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_20190124144259-30_108.543+9.354_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124144259-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124144259-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124144259-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124144259-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54330 9.35355 100.0 58507.61321 108 108 219 219 0.4955 0.4959 20190124144259-30 main
SkyMapper_r_20190213120654-30_108.543+9.353_108x103 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213120654-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213120654-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213120654-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213120654-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54332 9.35283 5.0 58527.50481 108 103 220 209 0.4953 0.4957 20190213120654-30 short
SkyMapper_g_20190220130559-30_108.543+9.354_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130559-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130559-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130559-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130559-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54328 9.35352 5.0 58534.54583 108 108 219 219 0.4954 0.4958 20190220130559-30 short
SkyMapper_i_20190220130650-30_108.543+9.354_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130650-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130650-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130650-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130650-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54319 9.35355 10.0 58534.54642 108 108 220 219 0.4954 0.4958 20190220130650-30 short
SkyMapper_z_20190220130720-30_108.543+9.354_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130720-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130720-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130720-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220130720-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54319 9.35360 20.0 58534.54677 108 108 220 219 0.4954 0.4957 20190220130720-30 short
SkyMapper_i_20190222114237-04_108.543+9.354_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222114237-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222114237-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222114237-04&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222114237-04&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54333 9.35360 100.0 58536.48795 108 108 219 219 0.4972 0.4964 20190222114237-04 main
SkyMapper_g_20190330092909-04_108.541+9.354_90x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092909-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092909-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092909-04&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092909-04&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54056 9.35356 5.0 58572.39525 90 108 182 219 0.4971 0.4963 20190330092909-04 short
SkyMapper_r_20190330092934-04_108.540+9.354_89x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092934-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092934-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092934-04&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092934-04&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54039 9.35363 5.0 58572.39556 89 108 180 219 0.4971 0.4963 20190330092934-04 short
SkyMapper_i_20190330092959-04_108.540+9.354_90x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092959-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092959-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092959-04&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330092959-04&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54048 9.35363 10.0 58572.39584 90 108 182 219 0.4972 0.4964 20190330092959-04 short
SkyMapper_z_20190330093030-04_108.541+9.354_90x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330093030-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330093030-04&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330093030-04&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330093030-04&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54055 9.35366 20.0 58572.39619 90 108 182 219 0.4971 0.4963 20190330093030-04 short
SkyMapper_u_20200120142126-30_108.543+9.354_108x108 image/png u https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142126-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142126-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142126-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142126-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54336 9.35359 40.0 58868.59824 108 108 219 219 0.4955 0.4958 20200120142126-30 short
SkyMapper_v_20200120142226-30_108.543+9.354_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142226-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142226-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142226-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142226-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54319 9.35353 20.0 58868.59894 108 108 220 219 0.4954 0.4957 20200120142226-30 short
SkyMapper_g_20200120142306-30_108.543+9.354_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142306-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142306-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142306-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142306-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54337 9.35362 5.0 58868.59941 108 108 219 219 0.4954 0.4957 20200120142306-30 short
SkyMapper_r_20200120142331-30_108.543+9.354_108x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142331-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142331-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142331-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142331-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54332 9.35365 5.0 58868.59969 108 108 219 219 0.4954 0.4958 20200120142331-30 short
SkyMapper_i_20200120142356-30_108.543+9.354_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142356-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142356-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142356-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142356-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54331 9.35363 10.0 58868.59998 108 108 219 219 0.4955 0.4959 20200120142356-30 short
SkyMapper_z_20200120142427-30_108.543+9.354_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142427-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142427-30&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142427-30&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142427-30&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54331 9.35355 20.0 58868.60032 108 108 220 219 0.4954 0.4958 20200120142427-30 short
SkyMapper_u_20200216115948-05_108.543+9.354_108x108 image/png u https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216115948-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216115948-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216115948-05&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216115948-05&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54329 9.35368 40.0 58895.49988 108 108 219 219 0.4966 0.4972 20200216115948-05 short
SkyMapper_v_20200216120049-05_108.543+9.354_108x108 image/png v https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120049-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120049-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120049-05&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120049-05&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54327 9.35365 20.0 58895.50058 108 108 219 219 0.4966 0.4972 20200216120049-05 short
SkyMapper_g_20200216120130-05_108.543+9.354_108x108 image/png g https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120130-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120130-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120130-05&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120130-05&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54335 9.35360 5.0 58895.50105 108 108 219 219 0.4967 0.4972 20200216120130-05 short
SkyMapper_r_20200216120155-05_108.543+9.354_108x108 image/png r https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120155-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120155-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120155-05&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120155-05&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54324 9.35368 5.0 58895.50135 108 108 219 219 0.4967 0.4973 20200216120155-05 short
SkyMapper_i_20200216120220-05_108.543+9.354_108x108 image/png i https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120220-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120220-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120220-05&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120220-05&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54322 9.35360 10.0 58895.50166 108 108 219 219 0.4967 0.4973 20200216120220-05 short
SkyMapper_z_20200216120252-05_108.543+9.354_108x108 image/png z https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120252-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120252-05&format=png&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120252-05&format=fits&pos=108.5432501,9.3536411&size=0.03,0.03 https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200216120252-05&format=mask&pos=108.5432501,9.3536411&size=0.03,0.03 108.54328 9.35367 20.0 58895.50201 108 108 219 219 0.4967 0.4972 20200216120252-05 short