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_i_20180810175720-05_1.483+10.213_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-05&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-05&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48257	10.21319	10.0	58340.74817	108 108	219 219	0.4968 0.4974	20180810175720-05	short
SkyMapper_v_20180812171606-05_1.483+10.213_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-05&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-05&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48259	10.21323	20.0	58342.71951	108 108	219 219	0.4966 0.4972	20180812171606-05	short
SkyMapper_g_20180812171647-05_1.483+10.213_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-05&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-05&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48257	10.21313	5.0	58342.72000	108 108	219 219	0.4967 0.4973	20180812171647-05	short
SkyMapper_z_20180813173519-05_1.490+10.213_56x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-05&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-05&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.49002	10.21323	20.0	58343.73288	56 108	113 219	0.4967 0.4973	20180813173519-05	short
SkyMapper_u_20180814171413-01_1.480+10.213_93x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-01&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-01&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48035	10.21324	40.0	58344.71823	93 108	189 219	0.4959 0.4970	20180814171413-01	short
SkyMapper_v_20180814171515-01_1.480+10.213_92x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-01&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-01&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48027	10.21321	20.0	58344.71896	92 108	187 219	0.4958 0.4969	20180814171515-01	short
SkyMapper_g_20180814171556-01_1.480+10.213_92x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-01&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-01&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48027	10.21314	5.0	58344.71941	92 108	187 219	0.4958 0.4970	20180814171556-01	short
SkyMapper_r_20180814171626-01_1.480+10.213_93x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-01&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-01&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48023	10.21323	5.0	58344.71976	93 108	188 219	0.4958 0.4970	20180814171626-01	short
SkyMapper_i_20180814171651-01_1.480+10.213_92x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-01&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-01&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48013	10.21317	10.0	58344.72005	92 108	186 219	0.4959 0.4971	20180814171651-01	short
SkyMapper_z_20180814171721-01_1.480+10.213_92x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-01&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-01&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48023	10.21317	20.0	58344.72039	92 108	187 219	0.4958 0.4970	20180814171721-01	short
SkyMapper_u_20180820163903-22_1.483+10.213_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820163903-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820163903-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820163903-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820163903-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48261	10.21319	40.0	58350.69381	108 108	219 219	0.4968 0.4963	20180820163903-22	short
SkyMapper_v_20180820164004-22_1.483+10.213_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164004-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164004-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164004-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164004-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48258	10.21316	20.0	58350.69451	108 108	219 219	0.4968 0.4962	20180820164004-22	short
SkyMapper_g_20180820164045-22_1.483+10.213_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164045-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164045-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164045-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164045-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48256	10.21315	5.0	58350.69499	108 108	219 219	0.4969 0.4963	20180820164045-22	short
SkyMapper_r_20180820164111-22_1.483+10.213_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164111-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164111-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164111-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164111-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48250	10.21311	5.0	58350.69530	108 108	219 219	0.4969 0.4963	20180820164111-22	short
SkyMapper_i_20180820164137-22_1.483+10.213_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164137-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164137-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164137-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164137-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48252	10.21310	10.0	58350.69559	108 108	219 219	0.4970 0.4964	20180820164137-22	short
SkyMapper_z_20180820164207-22_1.482+10.213_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164207-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164207-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164207-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820164207-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48249	10.21319	20.0	58350.69594	108 108	219 219	0.4969 0.4963	20180820164207-22	short
SkyMapper_u_20180901155224-22_1.483+10.213_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155224-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155224-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155224-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155224-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48250	10.21312	40.0	58362.66140	108 108	219 219	0.4968 0.4963	20180901155224-22	short
SkyMapper_v_20180901155324-22_1.483+10.213_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155324-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155324-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155324-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155324-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48260	10.21314	20.0	58362.66212	108 108	219 219	0.4968 0.4962	20180901155324-22	short
SkyMapper_g_20180901155406-22_1.482+10.213_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155406-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155406-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155406-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155406-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48249	10.21313	5.0	58362.66258	108 108	219 219	0.4969 0.4963	20180901155406-22	short
SkyMapper_r_20180901155431-22_1.483+10.213_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155431-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155431-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155431-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155431-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48254	10.21320	5.0	58362.66287	108 108	219 219	0.4969 0.4964	20180901155431-22	short
SkyMapper_i_20180901155456-22_1.483+10.213_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155456-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155456-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155456-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155456-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48256	10.21319	10.0	58362.66317	108 108	219 219	0.4970 0.4964	20180901155456-22	short
SkyMapper_z_20180901155526-22_1.482+10.213_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155526-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155526-22&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155526-22&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155526-22&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48250	10.21322	20.0	58362.66352	108 108	219 219	0.4969 0.4963	20180901155526-22	short
SkyMapper_i_20180920143852-01_1.483+10.213_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-01&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-01&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-01&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48256	10.21322	100.0	58381.61035	108 108	219 219	0.4959 0.4970	20180920143852-01	main
SkyMapper_i_20200730180853-05_1.483+10.213_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-05&format=png&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-05&format=fits&pos=1.4825307,10.2132027&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-05&format=mask&pos=1.4825307,10.2132027&size=0.03,0.03	1.48261	10.21322	10.0	59060.75618	108 108	219 219	0.4968 0.4974	20200730180853-05	short