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_u_20181224130753-15_75.222+5.387_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130753-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130753-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130753-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130753-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22185	5.38663	40.0	58476.54715	108 108	219 219	0.4958 0.4969	20181224130753-15	short
SkyMapper_v_20181224130853-15_75.222+5.387_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130853-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130853-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130853-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130853-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22184	5.38659	20.0	58476.54785	108 108	219 219	0.4958 0.4969	20181224130853-15	short
SkyMapper_g_20181224130934-15_75.222+5.387_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130934-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130934-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130934-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130934-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22192	5.38658	5.0	58476.54833	108 108	219 219	0.4958 0.4970	20181224130934-15	short
SkyMapper_r_20181224130959-15_75.222+5.387_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130959-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130959-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130959-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224130959-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22192	5.38654	5.0	58476.54861	108 108	219 219	0.4958 0.4970	20181224130959-15	short
SkyMapper_i_20181224131025-15_75.222+5.387_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131025-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131025-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131025-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131025-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22185	5.38657	10.0	58476.54892	108 108	219 219	0.4959 0.4970	20181224131025-15	short
SkyMapper_z_20181224131056-15_75.222+5.387_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131056-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131056-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131056-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224131056-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22194	5.38651	20.0	58476.54928	108 108	219 219	0.4958 0.4970	20181224131056-15	short
SkyMapper_u_20190106121829-15_75.222+5.393_108x66	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121829-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121829-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121829-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121829-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22185	5.39260	40.0	58489.51285	108 66	219 133	0.4958 0.4969	20190106121829-15	short
SkyMapper_v_20190106121930-15_75.222+5.393_108x66	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121930-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121930-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121930-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106121930-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22196	5.39265	20.0	58489.51358	108 66	219 133	0.4958 0.4969	20190106121930-15	short
SkyMapper_g_20190106122011-15_75.222+5.392_108x67	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122011-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122011-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122011-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122011-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22186	5.39239	5.0	58489.51404	108 67	219 136	0.4958 0.4970	20190106122011-15	short
SkyMapper_r_20190106122038-15_75.222+5.392_108x68	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122038-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122038-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122038-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122038-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22186	5.39241	5.0	58489.51435	108 68	219 137	0.4958 0.4970	20190106122038-15	short
SkyMapper_i_20190106122105-15_75.222+5.392_108x69	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122105-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122105-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122105-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122105-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22191	5.39219	10.0	58489.51466	108 69	219 140	0.4959 0.4970	20190106122105-15	short
SkyMapper_z_20190106122138-15_75.222+5.392_108x68	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122138-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122138-15&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122138-15&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190106122138-15&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22192	5.39234	20.0	58489.51503	108 68	219 138	0.4958 0.4969	20190106122138-15	short
SkyMapper_v_20191012175921-11_75.222+5.387_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012175921-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012175921-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012175921-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012175921-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22172	5.38655	20.0	58768.74957	108 108	218 219	0.4967 0.4972	20191012175921-11	short
SkyMapper_g_20191012180001-11_75.222+5.387_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180001-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180001-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180001-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180001-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22187	5.38656	5.0	58768.75003	108 108	219 219	0.4967 0.4973	20191012180001-11	short
SkyMapper_r_20191012180027-11_75.222+5.387_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180027-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180027-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180027-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180027-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22191	5.38663	5.0	58768.75032	108 108	219 219	0.4967 0.4973	20191012180027-11	short
SkyMapper_i_20191012180053-11_75.222+5.387_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180053-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180053-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180053-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180053-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22182	5.38659	10.0	58768.75063	108 108	219 219	0.4968 0.4974	20191012180053-11	short
SkyMapper_z_20191012180123-11_75.222+5.387_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180123-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180123-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180123-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191012180123-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22193	5.38659	20.0	58768.75098	108 108	219 219	0.4967 0.4973	20191012180123-11	short
SkyMapper_u_20191014175250-32_75.222+5.387_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175250-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175250-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175250-32&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175250-32&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22191	5.38652	40.0	58770.74505	108 108	219 219	0.4971 0.4964	20191014175250-32	short
SkyMapper_v_20191014175350-32_75.222+5.387_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175350-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175350-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175350-32&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175350-32&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22185	5.38662	20.0	58770.74574	108 108	219 219	0.4972 0.4964	20191014175350-32	short
SkyMapper_g_20191014175430-32_75.222+5.387_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175430-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175430-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175430-32&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175430-32&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22183	5.38656	5.0	58770.74622	108 108	219 219	0.4972 0.4964	20191014175430-32	short
SkyMapper_r_20191014175456-32_75.222+5.387_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175456-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175456-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175456-32&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175456-32&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22190	5.38652	5.0	58770.74649	108 108	219 219	0.4972 0.4964	20191014175456-32	short
SkyMapper_i_20191014175521-32_75.222+5.387_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175521-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175521-32&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175521-32&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191014175521-32&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22185	5.38658	10.0	58770.74678	108 108	219 219	0.4973 0.4965	20191014175521-32	short
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SkyMapper_v_20191222132626-11_75.222+5.387_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132626-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132626-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132626-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132626-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22182	5.38654	20.0	58839.56005	108 108	219 219	0.4966 0.4972	20191222132626-11	short
SkyMapper_g_20191222132706-11_75.222+5.387_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132706-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132706-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132706-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132706-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22190	5.38655	5.0	58839.56051	108 108	219 219	0.4967 0.4973	20191222132706-11	short
SkyMapper_i_20191222132802-11_75.222+5.387_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132802-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132802-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132802-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132802-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22182	5.38663	10.0	58839.56115	108 108	219 219	0.4968 0.4974	20191222132802-11	short
SkyMapper_z_20191222132832-11_75.222+5.387_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132832-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132832-11&format=png&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132832-11&format=fits&pos=75.221834433333,5.3865965333333&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191222132832-11&format=mask&pos=75.221834433333,5.3865965333333&size=0.03,0.03	75.22192	5.38664	20.0	58839.56150	108 108	219 219	0.4967 0.4973	20191222132832-11	short