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_v_20200715090933-05_213.638+15.109_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715090933-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715090933-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715090933-05&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715090933-05&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63833	15.10893	20.0	59045.38166	108 108	219 219	0.4965 0.4972	20200715090933-05	short
SkyMapper_g_20200715091014-05_213.638+15.109_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091014-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091014-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091014-05&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091014-05&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63827	15.10899	5.0	59045.38212	108 108	219 219	0.4966 0.4973	20200715091014-05	short
SkyMapper_r_20200715091039-05_213.638+15.109_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091039-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091039-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091039-05&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091039-05&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63819	15.10900	5.0	59045.38242	108 108	219 219	0.4966 0.4973	20200715091039-05	short
SkyMapper_i_20200715091105-05_213.638+15.109_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091105-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091105-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091105-05&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091105-05&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63832	15.10902	10.0	59045.38272	108 108	219 219	0.4967 0.4974	20200715091105-05	short
SkyMapper_z_20200715091136-05_213.638+15.109_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091136-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091136-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091136-05&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200715091136-05&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63819	15.10895	20.0	59045.38307	108 108	219 219	0.4966 0.4973	20200715091136-05	short
SkyMapper_v_20200717090647-05_213.638+15.109_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717090647-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717090647-05&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717090647-05&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717090647-05&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63822	15.10895	20.0	59047.37972	108 108	219 219	0.4966 0.4972	20200717090647-05	short
SkyMapper_v_20200720085128-01_213.635+15.109_85x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085128-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085128-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085128-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085128-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63486	15.10892	20.0	59050.36910	85 108	173 219	0.4957 0.4969	20200720085128-01	short
SkyMapper_r_20200720085208-01_213.635+15.109_85x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085208-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085208-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085208-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085208-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63472	15.10897	5.0	59050.36957	85 108	172 219	0.4957 0.4969	20200720085208-01	short
SkyMapper_i_20200720085235-01_213.635+15.109_85x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085235-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085235-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085235-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200720085235-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63482	15.10893	10.0	59050.36987	85 108	172 219	0.4958 0.4970	20200720085235-01	short
SkyMapper_v_20200721085301-01_213.638+15.109_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085301-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085301-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085301-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085301-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63828	15.10893	20.0	59051.37016	108 108	219 219	0.4957 0.4969	20200721085301-01	short
SkyMapper_i_20200721085439-01_213.638+15.109_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085439-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085439-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085439-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085439-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63835	15.10893	10.0	59051.37132	108 108	219 219	0.4958 0.4970	20200721085439-01	short
SkyMapper_z_20200721085510-01_213.638+15.109_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085510-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085510-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085510-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200721085510-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63831	15.10892	20.0	59051.37167	108 108	219 219	0.4957 0.4970	20200721085510-01	short
SkyMapper_u_20200802091725-18_213.638+15.109_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802091725-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802091725-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802091725-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802091725-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63824	15.10896	40.0	59063.38711	108 108	219 219	0.4971 0.4964	20200802091725-18	short
SkyMapper_i_20200802092000-18_213.638+15.109_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802092000-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802092000-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802092000-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200802092000-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63822	15.10897	10.0	59063.38890	108 108	219 219	0.4972 0.4965	20200802092000-18	short
SkyMapper_u_20210401160936-18_213.638+15.109_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401160936-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401160936-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401160936-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401160936-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63824	15.10893	40.0	59305.67336	108 108	219 219	0.4971 0.4964	20210401160936-18	short
SkyMapper_v_20210401161038-18_213.638+15.109_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161038-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161038-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161038-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161038-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63820	15.10892	20.0	59305.67408	108 108	219 219	0.4971 0.4964	20210401161038-18	short
SkyMapper_g_20210401161119-18_213.638+15.109_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161119-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161119-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161119-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161119-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63824	15.10891	5.0	59305.67456	108 108	219 219	0.4972 0.4965	20210401161119-18	short
SkyMapper_r_20210401161146-18_213.638+15.109_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161146-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161146-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161146-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161146-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63827	15.10892	5.0	59305.67487	108 108	219 219	0.4972 0.4964	20210401161146-18	short
SkyMapper_i_20210401161212-18_213.638+15.109_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161212-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161212-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161212-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161212-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63826	15.10897	10.0	59305.67517	108 108	219 219	0.4973 0.4965	20210401161212-18	short
SkyMapper_z_20210401161244-18_213.638+15.109_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161244-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161244-18&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161244-18&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210401161244-18&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63818	15.10896	20.0	59305.67554	108 108	219 219	0.4972 0.4964	20210401161244-18	short
SkyMapper_g_20210526133005-01_213.638+15.109_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133005-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133005-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133005-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133005-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63833	15.10890	5.0	59360.56260	108 108	219 219	0.4958 0.4970	20210526133005-01	short
SkyMapper_r_20210526133036-01_213.638+15.109_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133036-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133036-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133036-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133036-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63832	15.10891	5.0	59360.56295	108 108	219 219	0.4958 0.4970	20210526133036-01	short
SkyMapper_i_20210526133104-01_213.638+15.109_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133104-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133104-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133104-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133104-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63833	15.10896	10.0	59360.56327	108 108	219 219	0.4958 0.4971	20210526133104-01	short
SkyMapper_z_20210526133135-01_213.638+15.109_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133135-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133135-01&format=png&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133135-01&format=fits&pos=213.638225482,15.108982183&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210526133135-01&format=mask&pos=213.638225482,15.108982183&size=0.03,0.03	213.63822	15.10891	20.0	59360.56363	108 108	219 219	0.4958 0.4970	20210526133135-01	short