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_20180810175720-07_2.812+10.276_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180810175720-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81237	10.27597	10.0	58340.74817	108 108	219 219	0.4974 0.4976	20180810175720-07	short
SkyMapper_v_20180812171606-07_2.812+10.276_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171606-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81240	10.27595	20.0	58342.71951	108 108	219 219	0.4972 0.4974	20180812171606-07	short
SkyMapper_g_20180812171647-07_2.812+10.276_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180812171647-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81236	10.27594	5.0	58342.72000	108 108	219 219	0.4973 0.4976	20180812171647-07	short
SkyMapper_z_20180813173519-07_2.812+10.276_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180813173519-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81238	10.27593	20.0	58343.73288	108 108	219 219	0.4973 0.4976	20180813173519-07	short
SkyMapper_u_20180814171413-07_2.812+10.276_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171413-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81237	10.27596	40.0	58344.71823	108 108	219 219	0.4972 0.4974	20180814171413-07	short
SkyMapper_v_20180814171515-07_2.812+10.276_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171515-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81238	10.27594	20.0	58344.71896	108 108	219 219	0.4972 0.4974	20180814171515-07	short
SkyMapper_g_20180814171556-07_2.812+10.276_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171556-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81240	10.27602	5.0	58344.71941	108 108	219 219	0.4973 0.4976	20180814171556-07	short
SkyMapper_r_20180814171626-07_2.812+10.276_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171626-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81244	10.27595	5.0	58344.71976	108 108	219 219	0.4973 0.4975	20180814171626-07	short
SkyMapper_i_20180814171651-07_2.812+10.276_108x109	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171651-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81245	10.27591	10.0	58344.72005	108 109	219 219	0.4974 0.4976	20180814171651-07	short
SkyMapper_z_20180814171721-07_2.812+10.276_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180814171721-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81241	10.27599	20.0	58344.72039	108 108	219 219	0.4973 0.4975	20180814171721-07	short
SkyMapper_u_20180820165020-24_2.812+10.276_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165020-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165020-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165020-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165020-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81239	10.27592	40.0	58350.70164	108 108	219 219	0.4963 0.4961	20180820165020-24	short
SkyMapper_v_20180820165123-24_2.812+10.276_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165123-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165123-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165123-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165123-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81248	10.27590	20.0	58350.70237	108 108	219 219	0.4963 0.4961	20180820165123-24	short
SkyMapper_g_20180820165204-24_2.812+10.276_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165204-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165204-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165204-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165204-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81240	10.27594	5.0	58350.70284	108 108	219 219	0.4964 0.4962	20180820165204-24	short
SkyMapper_r_20180820165229-24_2.812+10.276_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165229-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165229-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165229-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165229-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81244	10.27597	5.0	58350.70315	108 108	219 219	0.4963 0.4961	20180820165229-24	short
SkyMapper_i_20180820165255-24_2.812+10.276_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165255-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165255-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165255-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165255-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81244	10.27589	10.0	58350.70344	108 108	219 219	0.4964 0.4962	20180820165255-24	short
SkyMapper_z_20180820165326-24_2.812+10.276_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165326-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165326-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165326-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820165326-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81244	10.27593	20.0	58350.70378	108 108	219 219	0.4963 0.4961	20180820165326-24	short
SkyMapper_u_20180824163252-24_2.812+10.276_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824163252-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824163252-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824163252-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824163252-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81242	10.27589	40.0	58354.68951	108 108	219 219	0.4963 0.4961	20180824163252-24	short
SkyMapper_u_20180901155607-24_2.812+10.276_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155607-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155607-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155607-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155607-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81244	10.27595	40.0	58362.66399	108 108	219 219	0.4963 0.4961	20180901155607-24	short
SkyMapper_v_20180901155708-24_2.812+10.276_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155708-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155708-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155708-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155708-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81246	10.27586	20.0	58362.66470	108 108	219 219	0.4963 0.4961	20180901155708-24	short
SkyMapper_g_20180901155749-24_2.812+10.276_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155749-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155749-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155749-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155749-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81239	10.27585	5.0	58362.66516	108 108	219 219	0.4964 0.4961	20180901155749-24	short
SkyMapper_r_20180901155814-24_2.812+10.276_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155814-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155814-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155814-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155814-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81248	10.27596	5.0	58362.66546	108 108	219 219	0.4963 0.4961	20180901155814-24	short
SkyMapper_i_20180901155840-24_2.812+10.276_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155840-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155840-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155840-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155840-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81242	10.27594	10.0	58362.66575	108 108	219 219	0.4964 0.4962	20180901155840-24	short
SkyMapper_z_20180901155911-24_2.813+10.276_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155911-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155911-24&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155911-24&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180901155911-24&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81251	10.27596	20.0	58362.66612	108 108	219 219	0.4963 0.4961	20180901155911-24	short
SkyMapper_i_20180920143651-07_2.812+10.276_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143651-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143651-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143651-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143651-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81237	10.27597	100.0	58381.60896	108 108	219 219	0.4974 0.4976	20180920143651-07	main
SkyMapper_i_20180920143852-03_2.812+10.276_108x109	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-03&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-03&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-03&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180920143852-03&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81235	10.27596	100.0	58381.61035	108 109	219 219	0.4977 0.4977	20180920143852-03	main
SkyMapper_i_20200730180853-07_2.812+10.276_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-07&format=png&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-07&format=fits&pos=2.81241401847,10.2759614222&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200730180853-07&format=mask&pos=2.81241401847,10.2759614222&size=0.03,0.03	2.81236	10.27601	10.0	59060.75618	108 108	219 219	0.4974 0.4977	20200730180853-07	short