SkyMapper DR4 Image Access By downloading SkyMapper data you agree to observe the policies published at http://skymapper.anu.edu.au/policies/ Image name MIME-type of the requested image SkyMapper filter (u,v,g,r,i,z) Image download URL Download PNG preview Download FITS Download FITS bitmask ICRS Right Ascension of the image centre ICRS Declination of the image centre On-sky exposure time Modified Julian Date of exposure start Angular size of image Image size in pixels WCS pixel scale of each image axis Unique image identifier [image_id]-[ccd] Type of image Instrument name Number of image axes Coordinate system reference frame Tangent plane projection with a polynomial distortion function described by coefficients provided in a set of PVi_j keywords. The first image axis represents Right Ascension and the second represents Declination

SkyMapper_v_20200707123354-15_258.529+14.970_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123354-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123354-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123354-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123354-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52861	14.97046	20.0	59037.52358	108 108	219 219	0.4957 0.4969	20200707123354-15	short
SkyMapper_g_20200707123435-15_258.529+14.971_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123435-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123435-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123435-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123435-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52854	14.97051	5.0	59037.52404	108 108	219 219	0.4958 0.4970	20200707123435-15	short
SkyMapper_r_20200707123501-15_258.529+14.971_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123501-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123501-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123501-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123501-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52856	14.97052	5.0	59037.52434	108 108	219 219	0.4958 0.4970	20200707123501-15	short
SkyMapper_i_20200707123526-15_258.529+14.971_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123526-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123526-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123526-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123526-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52860	14.97053	10.0	59037.52464	108 108	219 219	0.4959 0.4971	20200707123526-15	short
SkyMapper_z_20200707123559-15_258.529+14.971_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123559-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123559-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123559-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707123559-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52860	14.97054	20.0	59037.52501	108 108	219 219	0.4958 0.4970	20200707123559-15	short
SkyMapper_r_20200712130136-15_258.529+14.970_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130136-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130136-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130136-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130136-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52859	14.97049	5.0	59042.54280	108 108	219 219	0.4958 0.4970	20200712130136-15	short
SkyMapper_i_20200712130202-15_258.529+14.970_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130202-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130202-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130202-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130202-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52860	14.97047	10.0	59042.54312	108 108	219 219	0.4959 0.4971	20200712130202-15	short
SkyMapper_z_20200712130234-15_258.529+14.971_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130234-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130234-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130234-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712130234-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52862	14.97055	20.0	59042.54346	108 108	219 219	0.4958 0.4970	20200712130234-15	short
SkyMapper_r_20200714120851-15_258.529+14.970_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120851-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120851-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120851-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120851-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52854	14.97047	5.0	59044.50617	108 108	219 219	0.4958 0.4971	20200714120851-15	short
SkyMapper_i_20200714120917-15_258.529+14.971_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120917-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120917-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120917-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120917-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52861	14.97055	10.0	59044.50647	108 108	219 219	0.4959 0.4971	20200714120917-15	short
SkyMapper_z_20200714120948-15_258.529+14.970_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120948-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120948-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120948-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200714120948-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52862	14.97049	20.0	59044.50683	108 108	219 219	0.4958 0.4970	20200714120948-15	short
SkyMapper_u_20200722120211-32_258.529+14.971_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120211-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120211-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120211-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120211-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52855	14.97054	40.0	59052.50153	108 108	219 219	0.4971 0.4964	20200722120211-32	short
SkyMapper_v_20200722120313-32_258.528+14.971_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120313-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120313-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120313-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120313-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52847	14.97054	20.0	59052.50226	108 108	219 219	0.4971 0.4963	20200722120313-32	short
SkyMapper_g_20200722120354-32_258.528+14.970_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120354-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120354-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120354-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120354-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52846	14.97045	5.0	59052.50272	108 108	219 219	0.4972 0.4965	20200722120354-32	short
SkyMapper_z_20200722120516-32_258.529+14.971_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120516-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120516-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120516-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200722120516-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52853	14.97057	20.0	59052.50367	108 108	219 219	0.4971 0.4964	20200722120516-32	short
SkyMapper_i_20200723113338-15_258.529+14.970_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113338-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113338-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113338-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113338-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52853	14.97048	100.0	59053.48171	108 108	219 219	0.4959 0.4971	20200723113338-15	main
SkyMapper_i_20200723113939-11_258.529+14.971_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113939-11&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113939-11&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113939-11&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723113939-11&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52858	14.97058	100.0	59053.48588	108 108	219 219	0.4968 0.4974	20200723113939-11	main
SkyMapper_u_20200829092545-32_258.528+14.971_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092545-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092545-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092545-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092545-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52849	14.97055	40.0	59090.39291	108 108	219 219	0.4971 0.4964	20200829092545-32	short
SkyMapper_v_20200829092646-32_258.529+14.970_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092646-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092646-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092646-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092646-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52852	14.97045	20.0	59090.39360	108 108	219 219	0.4971 0.4963	20200829092646-32	short
SkyMapper_g_20200829092725-32_258.529+14.970_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092725-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092725-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092725-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092725-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52856	14.97047	5.0	59090.39407	108 108	219 219	0.4972 0.4964	20200829092725-32	short
SkyMapper_r_20200829092750-32_258.529+14.971_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092750-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092750-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092750-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092750-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52859	14.97056	5.0	59090.39435	108 108	219 219	0.4971 0.4964	20200829092750-32	short
SkyMapper_i_20200829092815-32_258.529+14.970_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092815-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092815-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092815-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092815-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52858	14.97050	10.0	59090.39463	108 108	219 219	0.4972 0.4965	20200829092815-32	short
SkyMapper_z_20200829092846-32_258.529+14.971_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092846-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092846-32&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092846-32&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200829092846-32&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52859	14.97057	20.0	59090.39499	108 108	219 219	0.4971 0.4964	20200829092846-32	short
SkyMapper_v_20210528151217-15_258.529+14.970_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151217-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151217-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151217-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151217-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52862	14.97046	20.0	59362.63356	108 108	219 219	0.4958 0.4969	20210528151217-15	short
SkyMapper_g_20210528151258-15_258.529+14.971_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151258-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151258-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151258-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151258-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52857	14.97055	5.0	59362.63404	108 108	219 219	0.4958 0.4971	20210528151258-15	short
SkyMapper_i_20210528151353-15_258.529+14.971_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151353-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151353-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151353-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151353-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52851	14.97051	10.0	59362.63468	108 108	219 219	0.4959 0.4971	20210528151353-15	short
SkyMapper_z_20210528151426-15_258.529+14.971_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151426-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151426-15&format=png&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151426-15&format=fits&pos=258.52850106229,14.970550235555&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210528151426-15&format=mask&pos=258.52850106229,14.970550235555&size=0.03,0.03	258.52856	14.97052	20.0	59362.63505	108 108	219 219	0.4958 0.4970	20210528151426-15	short