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_u_20180730141455-24_295.661+11.201_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141455-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141455-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141455-24&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141455-24&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66129	11.20124	40.0	58329.59372	108 108	219 219	0.4963 0.4961	20180730141455-24	short
SkyMapper_v_20180730141556-24_295.661+11.201_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141556-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141556-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141556-24&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141556-24&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66136	11.20120	20.0	58329.59442	108 108	219 219	0.4963 0.4961	20180730141556-24	short
SkyMapper_g_20180730141636-24_295.661+11.201_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141636-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141636-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141636-24&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141636-24&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66126	11.20128	5.0	58329.59490	108 108	219 219	0.4963 0.4962	20180730141636-24	short
SkyMapper_r_20180730141702-24_295.661+11.201_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141702-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141702-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141702-24&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141702-24&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66129	11.20121	5.0	58329.59517	108 108	219 219	0.4963 0.4961	20180730141702-24	short
SkyMapper_i_20180730141727-24_295.661+11.201_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141727-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141727-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141727-24&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141727-24&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66139	11.20121	10.0	58329.59547	108 108	219 219	0.4964 0.4962	20180730141727-24	short
SkyMapper_z_20180730141757-24_295.661+11.201_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141757-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141757-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141757-24&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180730141757-24&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66136	11.20116	20.0	58329.59582	108 108	219 219	0.4963 0.4961	20180730141757-24	short
SkyMapper_u_20180807130557-23_295.661+11.197_108x78	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130557-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130557-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130557-23&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130557-23&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66126	11.19700	40.0	58337.54582	108 78	219 157	0.4966 0.4972	20180807130557-23	short
SkyMapper_v_20180807130657-23_295.661+11.197_108x78	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130657-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130657-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130657-23&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130657-23&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66134	11.19694	20.0	58337.54653	108 78	219 157	0.4966 0.4972	20180807130657-23	short
SkyMapper_g_20180807130738-23_295.661+11.197_108x77	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130738-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130738-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130738-23&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130738-23&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66137	11.19687	5.0	58337.54699	108 77	219 156	0.4967 0.4973	20180807130738-23	short
SkyMapper_r_20180807130805-23_295.661+11.197_108x77	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130805-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130805-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130805-23&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130805-23&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66135	11.19683	5.0	58337.54729	108 77	219 155	0.4967 0.4973	20180807130805-23	short
SkyMapper_i_20180807130831-23_295.661+11.197_108x77	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130831-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130831-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130831-23&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130831-23&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66128	11.19685	10.0	58337.54759	108 77	219 155	0.4968 0.4974	20180807130831-23	short
SkyMapper_z_20180807130902-23_295.661+11.197_108x77	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130902-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130902-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130902-23&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807130902-23&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66132	11.19688	20.0	58337.54796	108 77	219 155	0.4967 0.4973	20180807130902-23	short
SkyMapper_u_20180808130333-24_295.661+11.201_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180808130333-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180808130333-24&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180808130333-24&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180808130333-24&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66127	11.20120	40.0	58338.54416	108 108	219 219	0.4963 0.4960	20180808130333-24	short
SkyMapper_i_20180827131532-23_295.661+11.201_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131532-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131532-23&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131532-23&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131532-23&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66136	11.20121	100.0	58357.55248	108 108	219 219	0.4968 0.4974	20180827131532-23	main
SkyMapper_i_20180827131732-20_295.661+11.201_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131732-20&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131732-20&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131732-20&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180827131732-20&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66143	11.20122	100.0	58357.55385	108 108	219 219	0.4955 0.4958	20180827131732-20	main
SkyMapper_v_20200723141145-11_295.661+11.201_103x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141145-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141145-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141145-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141145-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66050	11.20124	20.0	59053.59150	103 108	209 219	0.4966 0.4972	20200723141145-11	short
SkyMapper_g_20200723141225-11_295.661+11.201_104x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141225-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141225-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141225-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141225-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66056	11.20129	5.0	59053.59198	104 108	211 219	0.4967 0.4974	20200723141225-11	short
SkyMapper_r_20200723141250-11_295.661+11.201_104x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141250-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141250-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141250-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141250-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66055	11.20131	5.0	59053.59226	104 108	211 219	0.4967 0.4973	20200723141250-11	short
SkyMapper_i_20200723141318-11_295.661+11.201_105x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141318-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141318-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141318-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141318-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66075	11.20132	10.0	59053.59258	105 108	213 219	0.4968 0.4974	20200723141318-11	short
SkyMapper_z_20200723141347-11_295.661+11.201_104x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141347-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141347-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141347-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200723141347-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66063	11.20131	20.0	59053.59294	104 108	211 219	0.4967 0.4973	20200723141347-11	short
SkyMapper_u_20200901111945-11_295.661+11.201_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901111945-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901111945-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901111945-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901111945-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66130	11.20124	40.0	59093.47207	108 108	219 219	0.4966 0.4972	20200901111945-11	short
SkyMapper_v_20200901112046-11_295.661+11.201_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112046-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112046-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112046-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112046-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66137	11.20125	20.0	59093.47278	108 108	219 219	0.4966 0.4972	20200901112046-11	short
SkyMapper_g_20200901112126-11_295.661+11.201_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112126-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112126-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112126-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112126-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66126	11.20122	5.0	59093.47323	108 108	219 219	0.4967 0.4973	20200901112126-11	short
SkyMapper_r_20200901112153-11_295.661+11.201_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112153-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112153-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112153-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112153-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66135	11.20120	5.0	59093.47354	108 108	219 219	0.4967 0.4973	20200901112153-11	short
SkyMapper_i_20200901112218-11_295.661+11.201_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112218-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112218-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112218-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112218-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66131	11.20120	10.0	59093.47384	108 108	219 219	0.4968 0.4974	20200901112218-11	short
SkyMapper_z_20200901112250-11_295.661+11.201_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112250-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112250-11&format=png&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112250-11&format=fits&pos=295.661292,11.201269&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200901112250-11&format=mask&pos=295.661292,11.201269&size=0.03,0.03	295.66138	11.20121	20.0	59093.47421	108 108	219 219	0.4967 0.4973	20200901112250-11	short