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_z_20200707144022-15_289.467+14.750_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707144022-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707144022-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707144022-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200707144022-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46728	14.74976	20.0	59037.61140	108 108	219 219	0.4958 0.4970	20200707144022-15	short
SkyMapper_r_20200708144135-15_289.467+14.754_108x77	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144135-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144135-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144135-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144135-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46740	14.75413	5.0	59038.61223	108 77	219 157	0.4958 0.4970	20200708144135-15	short
SkyMapper_i_20200708144201-15_289.467+14.754_108x79	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144201-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144201-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144201-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144201-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46745	14.75384	10.0	59038.61252	108 79	219 161	0.4959 0.4971	20200708144201-15	short
SkyMapper_z_20200708144232-15_289.467+14.754_108x79	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144232-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144232-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144232-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200708144232-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46738	14.75393	20.0	59038.61289	108 79	219 160	0.4958 0.4971	20200708144232-15	short
SkyMapper_g_20200712142529-15_289.467+14.750_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142529-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142529-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142529-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142529-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46736	14.74967	5.0	59042.60104	108 108	219 219	0.4958 0.4971	20200712142529-15	short
SkyMapper_i_20200712142620-15_289.467+14.750_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142620-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142620-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142620-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142620-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46729	14.74974	10.0	59042.60164	108 108	219 219	0.4959 0.4971	20200712142620-15	short
SkyMapper_z_20200712142651-15_289.467+14.750_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142651-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142651-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142651-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712142651-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46740	14.74976	20.0	59042.60199	108 108	219 219	0.4958 0.4970	20200712142651-15	short
SkyMapper_i_20200723133538-15_289.467+14.754_108x75	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723133538-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723133538-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723133538-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723133538-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46741	14.75441	100.0	59053.56646	108 75	219 152	0.4959 0.4971	20200723133538-15	main
SkyMapper_i_20200723134140-11_289.467+14.750_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723134140-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723134140-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723134140-11&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723134140-11&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46738	14.74979	100.0	59053.57063	108 108	219 219	0.4968 0.4974	20200723134140-11	main
SkyMapper_u_20200730131127-32_289.467+14.750_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131127-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131127-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131127-32&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131127-32&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46725	14.74970	40.0	59060.54963	108 108	219 219	0.4971 0.4964	20200730131127-32	short
SkyMapper_v_20200730131227-32_289.467+14.750_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131227-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131227-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131227-32&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131227-32&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46733	14.74974	20.0	59060.55032	108 108	219 219	0.4971 0.4964	20200730131227-32	short
SkyMapper_g_20200730131306-32_289.467+14.750_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131306-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131306-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131306-32&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131306-32&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46729	14.74965	5.0	59060.55079	108 108	219 219	0.4972 0.4965	20200730131306-32	short
SkyMapper_r_20200730131331-32_289.467+14.750_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131331-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131331-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131331-32&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131331-32&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46738	14.74975	5.0	59060.55106	108 108	219 219	0.4972 0.4964	20200730131331-32	short
SkyMapper_i_20200730131356-32_289.467+14.750_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131356-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131356-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131356-32&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131356-32&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46736	14.74966	10.0	59060.55135	108 108	219 219	0.4972 0.4965	20200730131356-32	short
SkyMapper_z_20200730131426-32_289.467+14.750_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131426-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131426-32&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131426-32&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730131426-32&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46734	14.74975	20.0	59060.55171	108 108	219 219	0.4972 0.4964	20200730131426-32	short
SkyMapper_g_20210527172214-11_289.467+14.750_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172214-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172214-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172214-11&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172214-11&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46727	14.74972	5.0	59361.72381	108 108	219 219	0.4967 0.4974	20210527172214-11	short
SkyMapper_i_20210527172308-11_289.467+14.750_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172308-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172308-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172308-11&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172308-11&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46736	14.74969	10.0	59361.72443	108 108	219 219	0.4968 0.4975	20210527172308-11	short
SkyMapper_z_20210527172341-11_289.467+14.750_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172341-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172341-11&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172341-11&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527172341-11&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46726	14.74977	20.0	59361.72481	108 108	219 219	0.4967 0.4974	20210527172341-11	short
SkyMapper_u_20210821125716-15_289.467+14.750_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125716-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125716-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125716-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125716-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46729	14.74968	40.0	59447.53980	108 108	219 219	0.4958 0.4970	20210821125716-15	short
SkyMapper_v_20210821125817-15_289.467+14.750_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125817-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125817-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125817-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125817-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46736	14.74974	20.0	59447.54051	108 108	219 219	0.4958 0.4969	20210821125817-15	short
SkyMapper_g_20210821125859-15_289.467+14.750_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125859-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125859-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125859-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125859-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46733	14.74975	5.0	59447.54100	108 108	219 219	0.4958 0.4970	20210821125859-15	short
SkyMapper_r_20210821125926-15_289.467+14.750_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125926-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125926-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125926-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125926-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46729	14.74975	5.0	59447.54130	108 108	219 219	0.4959 0.4970	20210821125926-15	short
SkyMapper_i_20210821125953-15_289.467+14.750_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125953-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125953-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125953-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821125953-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46729	14.74970	10.0	59447.54162	108 108	219 219	0.4959 0.4971	20210821125953-15	short
SkyMapper_z_20210821130026-15_289.467+14.750_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821130026-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821130026-15&format=png&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821130026-15&format=fits&pos=289.467292,14.749731&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210821130026-15&format=mask&pos=289.467292,14.749731&size=0.03,0.03	289.46732	14.74967	20.0	59447.54200	108 108	219 219	0.4958 0.4970	20210821130026-15	short