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_20201209174558-16_126.536+12.321_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174558-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174558-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174558-16&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174558-16&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53622 12.32056 100.0 59192.74029 108 108 219 219 0.4955 0.4959 20201209174558-16 main
SkyMapper_i_20201209174800-11_126.536+12.321_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174800-11&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174800-11&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174800-11&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201209174800-11&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53621 12.32059 100.0 59192.74170 108 108 219 219 0.4968 0.4974 20201209174800-11 main
SkyMapper_g_20210217135948-16_126.536+12.321_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217135948-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217135948-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217135948-16&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217135948-16&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53633 12.32062 5.0 59262.58322 108 108 219 219 0.4956 0.4959 20210217135948-16 short
SkyMapper_r_20210217140014-16_126.536+12.321_109x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140014-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140014-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140014-16&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140014-16&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53618 12.32064 5.0 59262.58353 109 108 220 219 0.4954 0.4958 20210217140014-16 short
SkyMapper_i_20210217140041-16_126.536+12.321_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140041-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140041-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140041-16&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140041-16&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53624 12.32053 10.0 59262.58384 108 108 219 219 0.4955 0.4958 20210217140041-16 short
SkyMapper_z_20210217140112-16_126.536+12.321_109x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140112-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140112-16&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140112-16&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210217140112-16&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53615 12.32055 20.0 59262.58420 109 108 220 219 0.4954 0.4958 20210217140112-16 short
SkyMapper_u_20210301121023-15_126.536+12.321_108x108 image/png u https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121023-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121023-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121023-15&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121023-15&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53625 12.32069 40.0 59274.50725 108 108 219 219 0.4958 0.4969 20210301121023-15 short
SkyMapper_v_20210301121126-15_126.536+12.321_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121126-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121126-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121126-15&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121126-15&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53631 12.32067 20.0 59274.50797 108 108 219 219 0.4958 0.4969 20210301121126-15 short
SkyMapper_g_20210301121207-15_126.536+12.321_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121207-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121207-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121207-15&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121207-15&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53632 12.32058 5.0 59274.50845 108 108 219 219 0.4958 0.4971 20210301121207-15 short
SkyMapper_r_20210301121235-15_126.536+12.321_108x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121235-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121235-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121235-15&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121235-15&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53629 12.32066 5.0 59274.50876 108 108 219 219 0.4958 0.4970 20210301121235-15 short
SkyMapper_i_20210301121301-15_126.536+12.321_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121301-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121301-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121301-15&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121301-15&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53627 12.32064 10.0 59274.50907 108 108 219 219 0.4959 0.4971 20210301121301-15 short
SkyMapper_z_20210301121333-15_126.536+12.321_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121333-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121333-15&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121333-15&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210301121333-15&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53622 12.32060 20.0 59274.50944 108 108 219 219 0.4958 0.4970 20210301121333-15 short
SkyMapper_v_20210411094015-31_126.536+12.321_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094015-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094015-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094015-31&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094015-31&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53621 12.32069 20.0 59315.40298 108 108 219 219 0.4975 0.4975 20210411094015-31 short
SkyMapper_g_20210411094057-31_126.536+12.321_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094057-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094057-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094057-31&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094057-31&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53623 12.32060 5.0 59315.40347 108 108 219 219 0.4975 0.4976 20210411094057-31 short
SkyMapper_r_20210411094123-31_126.536+12.321_108x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094123-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094123-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094123-31&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094123-31&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53618 12.32067 5.0 59315.40377 108 108 219 219 0.4975 0.4976 20210411094123-31 short
SkyMapper_i_20210411094150-31_126.536+12.321_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094150-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094150-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094150-31&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094150-31&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53624 12.32060 10.0 59315.40408 108 108 219 219 0.4976 0.4977 20210411094150-31 short
SkyMapper_z_20210411094221-31_126.536+12.321_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094221-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094221-31&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094221-31&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411094221-31&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53617 12.32068 20.0 59315.40444 108 108 219 219 0.4976 0.4976 20210411094221-31 short
SkyMapper_u_20210412093233-28_126.536+12.321_108x108 image/png u https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093233-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093233-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093233-28&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093233-28&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53626 12.32056 40.0 59316.39744 108 108 219 219 0.4968 0.4963 20210412093233-28 short
SkyMapper_v_20210412093335-28_126.536+12.321_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093335-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093335-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093335-28&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093335-28&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53621 12.32061 20.0 59316.39816 108 108 219 219 0.4968 0.4962 20210412093335-28 short
SkyMapper_g_20210412093416-28_126.536+12.321_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093416-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093416-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093416-28&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093416-28&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53623 12.32063 5.0 59316.39863 108 108 219 219 0.4969 0.4963 20210412093416-28 short
SkyMapper_r_20210412093442-28_126.536+12.321_108x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093442-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093442-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093442-28&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093442-28&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53628 12.32069 5.0 59316.39894 108 108 219 219 0.4968 0.4963 20210412093442-28 short
SkyMapper_i_20210412093509-28_126.536+12.321_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093509-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093509-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093509-28&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093509-28&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53624 12.32065 10.0 59316.39925 108 108 219 219 0.4969 0.4963 20210412093509-28 short
SkyMapper_z_20210412093541-28_126.536+12.321_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093541-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093541-28&format=png&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093541-28&format=fits&pos=126.536215155,12.3206589086&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412093541-28&format=mask&pos=126.536215155,12.3206589086&size=0.03,0.03 126.53622 12.32068 20.0 59316.39962 108 108 219 219 0.4968 0.4963 20210412093541-28 short