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_20181229175115-23_128.704+11.178_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175115-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175115-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175115-23&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175115-23&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70418 11.17809 100.0 58481.74395 108 108 219 219 0.4969 0.4974 20181229175115-23 main
SkyMapper_i_20181229175316-20_128.704+11.178_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175316-20&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175316-20&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175316-20&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181229175316-20&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70409 11.17799 100.0 58481.74535 108 108 219 219 0.4956 0.4959 20181229175316-20 main
SkyMapper_u_20190124154743-24_128.700+11.178_78x108 image/png u https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154743-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154743-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154743-24&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154743-24&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.69973 11.17803 40.0 58507.65815 78 108 159 219 0.4963 0.4961 20190124154743-24 short
SkyMapper_g_20190124154925-24_128.700+11.178_79x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154925-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154925-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154925-24&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154925-24&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.69978 11.17795 5.0 58507.65933 79 108 160 219 0.4963 0.4961 20190124154925-24 short
SkyMapper_r_20190124154951-24_128.700+11.178_79x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154951-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154951-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154951-24&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124154951-24&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.69971 11.17801 5.0 58507.65963 79 108 159 219 0.4964 0.4961 20190124154951-24 short
SkyMapper_i_20190124155016-24_128.700+11.178_79x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155016-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155016-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155016-24&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155016-24&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.69986 11.17791 10.0 58507.65994 79 108 160 219 0.4964 0.4963 20190124155016-24 short
SkyMapper_z_20190124155048-24_128.700+11.178_79x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155048-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155048-24&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155048-24&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124155048-24&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.69980 11.17803 20.0 58507.66029 79 108 159 219 0.4964 0.4961 20190124155048-24 short
SkyMapper_v_20190221142202-23_128.704+11.178_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142202-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142202-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142202-23&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142202-23&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70416 11.17800 20.0 58535.59866 108 108 219 219 0.4967 0.4972 20190221142202-23 short
SkyMapper_g_20190221142244-23_128.704+11.178_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142244-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142244-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142244-23&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142244-23&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70408 11.17804 5.0 58535.59913 108 108 219 219 0.4968 0.4974 20190221142244-23 short
SkyMapper_r_20190221142310-23_128.704+11.178_108x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142310-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142310-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142310-23&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142310-23&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70409 11.17802 5.0 58535.59944 108 108 219 219 0.4967 0.4973 20190221142310-23 short
SkyMapper_i_20190221142336-23_128.704+11.178_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142336-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142336-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142336-23&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142336-23&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70410 11.17801 10.0 58535.59975 108 108 219 219 0.4968 0.4974 20190221142336-23 short
SkyMapper_z_20190221142406-23_128.704+11.178_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142406-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142406-23&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142406-23&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221142406-23&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70410 11.17796 20.0 58535.60009 108 108 219 219 0.4967 0.4973 20190221142406-23 short
SkyMapper_u_20210410094743-10_128.704+11.178_108x108 image/png u https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094743-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094743-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094743-10&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094743-10&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70418 11.17795 40.0 59314.40816 108 108 219 219 0.4967 0.4962 20210410094743-10 short
SkyMapper_v_20210410094846-10_128.704+11.178_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094846-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094846-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094846-10&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094846-10&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70413 11.17804 20.0 59314.40890 108 108 219 219 0.4967 0.4962 20210410094846-10 short
SkyMapper_g_20210410094928-10_128.704+11.178_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094928-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094928-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094928-10&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094928-10&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70408 11.17794 5.0 59314.40939 108 108 219 219 0.4968 0.4963 20210410094928-10 short
SkyMapper_r_20210410094954-10_128.704+11.178_108x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094954-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094954-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094954-10&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410094954-10&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70413 11.17794 5.0 59314.40969 108 108 219 219 0.4968 0.4962 20210410094954-10 short
SkyMapper_i_20210410095022-10_128.704+11.178_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095022-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095022-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095022-10&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095022-10&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70412 11.17801 10.0 59314.41000 108 108 219 219 0.4969 0.4963 20210410095022-10 short
SkyMapper_z_20210410095052-10_128.704+11.178_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095052-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095052-10&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095052-10&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410095052-10&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70411 11.17804 20.0 59314.41036 108 108 219 219 0.4968 0.4962 20210410095052-10 short
SkyMapper_u_20210411094303-09_128.704+11.178_108x108 image/png u https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094303-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094303-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094303-09&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094303-09&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70416 11.17807 40.0 59315.40493 108 108 219 219 0.4971 0.4973 20210411094303-09 short
SkyMapper_v_20210411094404-09_128.704+11.178_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094404-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094404-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094404-09&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094404-09&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70409 11.17799 20.0 59315.40564 108 108 219 219 0.4971 0.4973 20210411094404-09 short
SkyMapper_g_20210411094446-09_128.704+11.178_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094446-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094446-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094446-09&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094446-09&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70416 11.17805 5.0 59315.40612 108 108 219 219 0.4972 0.4975 20210411094446-09 short
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SkyMapper_i_20210411094540-09_128.704+11.178_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094540-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094540-09&format=png&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094540-09&format=fits&pos=128.704084082,11.1780403479&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094540-09&format=mask&pos=128.704084082,11.1780403479&size=0.03,0.03 128.70416 11.17802 10.0 59315.40674 108 108 219 219 0.4973 0.4975 20210411094540-09 short
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