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_r_20200712150806-10_300.215+12.121_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150806-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150806-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150806-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150806-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21473	12.12118	5.0	59042.63065	108 108	219 219	0.4968 0.4963	20200712150806-10	short
SkyMapper_i_20200712150833-10_300.215+12.121_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150833-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150833-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150833-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712150833-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21475	12.12130	10.0	59042.63095	108 108	219 219	0.4969 0.4963	20200712150833-10	short
SkyMapper_u_20200717144622-10_300.215+12.121_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144622-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144622-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144622-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144622-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21474	12.12121	40.0	59047.61556	108 108	219 219	0.4968 0.4963	20200717144622-10	short
SkyMapper_v_20200717144722-10_300.215+12.121_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144722-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144722-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144722-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144722-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21473	12.12120	20.0	59047.61626	108 108	219 219	0.4968 0.4962	20200717144722-10	short
SkyMapper_g_20200717144803-10_300.215+12.121_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144803-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144803-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144803-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144803-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21473	12.12120	5.0	59047.61672	108 108	219 219	0.4969 0.4962	20200717144803-10	short
SkyMapper_r_20200717144830-10_300.215+12.121_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144830-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144830-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144830-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144830-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21468	12.12127	5.0	59047.61704	108 108	219 219	0.4968 0.4963	20200717144830-10	short
SkyMapper_i_20200717144855-10_300.215+12.121_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144855-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144855-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144855-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144855-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21468	12.12130	10.0	59047.61734	108 108	219 219	0.4969 0.4964	20200717144855-10	short
SkyMapper_z_20200717144926-10_300.215+12.121_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144926-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144926-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144926-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717144926-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21476	12.12122	20.0	59047.61769	108 108	219 219	0.4968 0.4963	20200717144926-10	short
SkyMapper_u_20200721142955-10_300.222+12.121_55x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721142955-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721142955-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721142955-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721142955-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.22233	12.12119	40.0	59051.60413	55 108	112 219	0.4967 0.4963	20200721142955-10	short
SkyMapper_v_20200721143056-10_300.222+12.121_56x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143056-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143056-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143056-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143056-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.22226	12.12125	20.0	59051.60484	56 108	113 219	0.4967 0.4962	20200721143056-10	short
SkyMapper_g_20200721143136-10_300.222+12.121_56x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143136-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143136-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143136-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143136-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.22225	12.12119	5.0	59051.60529	56 108	113 219	0.4968 0.4962	20200721143136-10	short
SkyMapper_r_20200721143201-10_300.222+12.121_56x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143201-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143201-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143201-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721143201-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.22221	12.12126	5.0	59051.60559	56 108	113 219	0.4968 0.4962	20200721143201-10	short
SkyMapper_i_20200724141844-10_300.215+12.121_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724141844-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724141844-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724141844-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724141844-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21467	12.12122	100.0	59054.59638	108 108	219 219	0.4969 0.4964	20200724141844-10	main
SkyMapper_u_20200724142429-25_300.215+12.121_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142429-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142429-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142429-25&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142429-25&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21481	12.12122	40.0	59054.60037	108 108	219 219	0.4966 0.4972	20200724142429-25	short
SkyMapper_v_20200724142530-25_300.215+12.121_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142530-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142530-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142530-25&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142530-25&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21481	12.12123	20.0	59054.60106	108 108	219 219	0.4966 0.4972	20200724142530-25	short
SkyMapper_g_20200724142610-25_300.215+12.121_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142610-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142610-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142610-25&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142610-25&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21476	12.12125	5.0	59054.60153	108 108	219 219	0.4967 0.4974	20200724142610-25	short
SkyMapper_r_20200724142636-25_300.215+12.121_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142636-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142636-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142636-25&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142636-25&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21471	12.12132	5.0	59054.60183	108 108	219 219	0.4967 0.4973	20200724142636-25	short
SkyMapper_i_20200724142701-25_300.215+12.121_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142701-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142701-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142701-25&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142701-25&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21472	12.12131	10.0	59054.60212	108 108	219 219	0.4968 0.4974	20200724142701-25	short
SkyMapper_z_20200724142734-25_300.215+12.121_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142734-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142734-25&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142734-25&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724142734-25&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21475	12.12120	20.0	59054.60250	108 108	219 219	0.4967 0.4973	20200724142734-25	short
SkyMapper_i_20200724143214-06_300.215+12.121_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724143214-06&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724143214-06&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724143214-06&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724143214-06&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21478	12.12119	100.0	59054.60574	108 108	219 219	0.4963 0.4961	20200724143214-06	main
SkyMapper_u_20210912110520-10_300.215+12.121_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110520-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110520-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110520-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110520-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21468	12.12124	40.0	59469.46207	108 108	219 219	0.4967 0.4962	20210912110520-10	short
SkyMapper_v_20210912110622-10_300.215+12.121_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110622-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110622-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110622-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110622-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21469	12.12128	20.0	59469.46279	108 108	219 219	0.4967 0.4962	20210912110622-10	short
SkyMapper_g_20210912110703-10_300.215+12.121_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110703-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110703-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110703-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110703-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21471	12.12117	5.0	59469.46326	108 108	219 219	0.4968 0.4963	20210912110703-10	short
SkyMapper_r_20210912110736-10_300.215+12.121_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110736-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110736-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110736-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110736-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21467	12.12122	5.0	59469.46364	108 108	219 219	0.4968 0.4962	20210912110736-10	short
SkyMapper_i_20210912110802-10_300.215+12.121_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110802-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110802-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110802-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110802-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21478	12.12120	10.0	59469.46394	108 108	219 219	0.4969 0.4963	20210912110802-10	short
SkyMapper_z_20210912110834-10_300.215+12.121_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110834-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110834-10&format=png&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110834-10&format=fits&pos=300.214708,12.121278&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210912110834-10&format=mask&pos=300.214708,12.121278&size=0.03,0.03	300.21473	12.12126	20.0	59469.46431	108 108	219 219	0.4968 0.4963	20210912110834-10	short