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_20180818190152-30_35.761+6.823_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190152-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190152-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190152-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190152-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76105	6.82346	10.0	58348.79299	108 108	219 219	0.4955 0.4959	20180818190152-30	short
SkyMapper_z_20180818190223-30_35.761+6.823_109x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190223-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190223-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190223-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180818190223-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76090	6.82343	20.0	58348.79334	109 108	220 219	0.4954 0.4958	20180818190223-30	short
SkyMapper_u_20180820185151-30_35.761+6.824_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185151-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185151-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185151-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185151-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76101	6.82352	40.0	58350.78603	108 108	219 219	0.4955 0.4959	20180820185151-30	short
SkyMapper_v_20180820185252-30_35.761+6.823_109x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185252-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185252-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185252-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185252-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76089	6.82345	20.0	58350.78674	109 108	220 219	0.4954 0.4958	20180820185252-30	short
SkyMapper_g_20180820185333-30_35.761+6.823_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185333-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185333-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185333-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185333-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76093	6.82341	5.0	58350.78720	108 108	219 219	0.4954 0.4959	20180820185333-30	short
SkyMapper_r_20180820185358-30_35.761+6.824_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185358-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185358-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185358-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185358-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76103	6.82351	5.0	58350.78750	108 108	219 219	0.4954 0.4958	20180820185358-30	short
SkyMapper_i_20180820185424-30_35.761+6.823_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185424-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185424-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185424-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185424-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76093	6.82339	10.0	58350.78780	108 108	219 219	0.4955 0.4959	20180820185424-30	short
SkyMapper_z_20180820185454-30_35.761+6.823_109x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185454-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185454-30&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185454-30&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180820185454-30&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76098	6.82345	20.0	58350.78814	109 108	220 219	0.4954 0.4958	20180820185454-30	short
SkyMapper_i_20180821184708-26_35.753+6.823_56x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184708-26&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184708-26&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184708-26&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184708-26&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.75340	6.82344	10.0	58351.78274	56 108	113 219	0.4964 0.4962	20180821184708-26	short
SkyMapper_z_20180821184739-26_35.753+6.823_55x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184739-26&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184739-26&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184739-26&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180821184739-26&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.75335	6.82343	20.0	58351.78310	55 108	111 219	0.4963 0.4961	20180821184739-26	short
SkyMapper_u_20180916170703-09_35.761+6.823_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170703-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170703-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170703-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170703-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76092	6.82349	40.0	58377.71326	108 108	219 219	0.4972 0.4974	20180916170703-09	short
SkyMapper_v_20180916170805-09_35.761+6.824_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170805-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170805-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170805-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170805-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76088	6.82356	20.0	58377.71396	108 108	219 219	0.4972 0.4974	20180916170805-09	short
SkyMapper_g_20180916170845-09_35.761+6.823_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170845-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170845-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170845-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170845-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76098	6.82349	5.0	58377.71443	108 108	219 219	0.4973 0.4975	20180916170845-09	short
SkyMapper_r_20180916170911-09_35.761+6.824_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170911-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170911-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170911-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170911-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76093	6.82351	5.0	58377.71473	108 108	219 219	0.4973 0.4975	20180916170911-09	short
SkyMapper_i_20180916170940-09_35.761+6.823_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170940-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170940-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170940-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916170940-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76090	6.82344	10.0	58377.71508	108 108	219 219	0.4974 0.4976	20180916170940-09	short
SkyMapper_z_20180916171011-09_35.761+6.823_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916171011-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916171011-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916171011-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180916171011-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76099	6.82346	20.0	58377.71542	108 108	219 219	0.4973 0.4975	20180916171011-09	short
SkyMapper_v_20190825183752-09_35.761+6.823_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190825183752-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190825183752-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190825183752-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190825183752-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76099	6.82344	20.0	58720.77631	108 108	219 219	0.4972 0.4974	20190825183752-09	short
SkyMapper_i_20191214111723-26_35.761+6.823_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191214111723-26&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191214111723-26&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191214111723-26&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191214111723-26&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76102	6.82344	100.0	58831.47042	108 108	219 219	0.4963 0.4962	20191214111723-26	main
SkyMapper_u_20200927162346-09_35.761+6.824_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162346-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162346-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162346-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162346-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76088	6.82355	40.0	59119.68318	108 108	219 219	0.4972 0.4974	20200927162346-09	short
SkyMapper_v_20200927162448-09_35.761+6.824_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162448-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162448-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162448-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162448-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76099	6.82351	20.0	59119.68391	108 108	219 219	0.4972 0.4974	20200927162448-09	short
SkyMapper_g_20200927162528-09_35.761+6.824_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162528-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162528-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162528-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162528-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76099	6.82357	5.0	59119.68439	108 108	219 219	0.4973 0.4975	20200927162528-09	short
SkyMapper_r_20200927162554-09_35.761+6.823_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162554-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162554-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162554-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162554-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76092	6.82345	5.0	59119.68466	108 108	219 219	0.4972 0.4975	20200927162554-09	short
SkyMapper_i_20200927162620-09_35.761+6.823_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162620-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162620-09&format=png&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162620-09&format=fits&pos=35.760917,6.823508&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200927162620-09&format=mask&pos=35.760917,6.823508&size=0.03,0.03	35.76096	6.82348	10.0	59119.68497	108 108	219 219	0.4974 0.4976	20200927162620-09	short
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