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_20181204175151-08_119.089+2.578_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181204175151-08&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181204175151-08&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181204175151-08&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181204175151-08&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08862	2.57828	100.0	58456.74436	108 108	219 219	0.4970 0.4964	20181204175151-08	main
SkyMapper_i_20181206174550-08_119.089+2.578_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181206174550-08&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181206174550-08&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181206174550-08&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181206174550-08&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08863	2.57837	100.0	58458.74017	108 108	219 219	0.4970 0.4963	20181206174550-08	main
SkyMapper_i_20190124141045-18_119.089+2.578_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141045-18&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141045-18&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141045-18&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141045-18&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08866	2.57832	100.0	58507.59083	108 108	219 219	0.4973 0.4965	20190124141045-18	main
SkyMapper_z_20190124141248-18_119.089+2.578_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141248-18&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141248-18&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141248-18&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190124141248-18&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08857	2.57837	100.0	58507.59226	108 108	219 219	0.4972 0.4964	20190124141248-18	main
SkyMapper_g_20190220131718-27_119.089+2.578_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131718-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131718-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131718-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131718-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08857	2.57832	5.0	58534.55370	108 108	219 219	0.4973 0.4975	20190220131718-27	short
SkyMapper_r_20190220131744-27_119.089+2.578_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131744-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131744-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131744-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131744-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08866	2.57835	5.0	58534.55399	108 108	219 219	0.4973 0.4975	20190220131744-27	short
SkyMapper_i_20190220131810-27_119.089+2.578_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131810-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131810-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131810-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131810-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08854	2.57832	10.0	58534.55429	108 108	219 219	0.4974 0.4976	20190220131810-27	short
SkyMapper_z_20190220131841-27_119.089+2.578_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131841-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131841-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131841-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220131841-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08858	2.57838	20.0	58534.55466	108 108	219 219	0.4973 0.4975	20190220131841-27	short
SkyMapper_u_20190419095555-27_119.089+2.578_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095555-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095555-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095555-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095555-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08854	2.57838	40.0	58592.41385	108 108	219 219	0.4972 0.4973	20190419095555-27	short
SkyMapper_v_20190419095656-27_119.089+2.578_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095656-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095656-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095656-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095656-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08855	2.57832	20.0	58592.41455	108 108	219 219	0.4972 0.4973	20190419095656-27	short
SkyMapper_g_20190419095735-27_119.089+2.578_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095735-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095735-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095735-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095735-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08866	2.57838	5.0	58592.41501	108 108	219 219	0.4973 0.4975	20190419095735-27	short
SkyMapper_r_20190419095801-27_119.089+2.578_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095801-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095801-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095801-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095801-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08855	2.57837	5.0	58592.41531	108 108	219 219	0.4973 0.4974	20190419095801-27	short
SkyMapper_i_20190419095826-27_119.089+2.578_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095826-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095826-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095826-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095826-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08863	2.57832	10.0	58592.41559	108 108	219 219	0.4974 0.4975	20190419095826-27	short
SkyMapper_z_20190419095858-27_119.089+2.578_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095858-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095858-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095858-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190419095858-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08863	2.57842	20.0	58592.41597	108 108	219 219	0.4973 0.4975	20190419095858-27	short
SkyMapper_u_20200120142852-27_119.089+2.578_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142852-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142852-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142852-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142852-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08859	2.57836	40.0	58868.60339	108 108	219 219	0.4972 0.4974	20200120142852-27	short
SkyMapper_v_20200120142952-27_119.089+2.578_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142952-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142952-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142952-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120142952-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08856	2.57837	20.0	58868.60409	108 108	219 219	0.4972 0.4974	20200120142952-27	short
SkyMapper_g_20200120143032-27_119.089+2.578_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143032-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143032-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143032-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143032-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08853	2.57840	5.0	58868.60456	108 108	219 219	0.4973 0.4976	20200120143032-27	short
SkyMapper_r_20200120143057-27_119.089+2.578_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143057-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143057-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143057-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143057-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08865	2.57835	5.0	58868.60484	108 108	219 219	0.4973 0.4974	20200120143057-27	short
SkyMapper_i_20200120143122-27_119.089+2.578_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143122-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143122-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143122-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143122-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08866	2.57843	10.0	58868.60514	108 108	219 219	0.4974 0.4976	20200120143122-27	short
SkyMapper_z_20200120143153-27_119.089+2.578_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143153-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143153-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143153-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200120143153-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.08855	2.57839	20.0	58868.60549	108 108	219 219	0.4973 0.4975	20200120143153-27	short
SkyMapper_v_20210410091455-27_119.092+2.578_81x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091455-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091455-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091455-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091455-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.09242	2.57833	20.0	59314.38539	81 108	164 219	0.4972 0.4973	20210410091455-27	short
SkyMapper_g_20210410091537-27_119.092+2.578_82x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091537-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091537-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091537-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091537-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.09235	2.57834	5.0	59314.38587	82 108	165 219	0.4973 0.4975	20210410091537-27	short
SkyMapper_r_20210410091606-27_119.092+2.578_81x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091606-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091606-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091606-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091606-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.09243	2.57832	5.0	59314.38621	81 108	164 219	0.4973 0.4974	20210410091606-27	short
SkyMapper_i_20210410091632-27_119.092+2.578_81x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091632-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091632-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091632-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091632-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.09245	2.57836	10.0	59314.38651	81 108	164 219	0.4974 0.4975	20210410091632-27	short
SkyMapper_z_20210410091705-27_119.092+2.578_82x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091705-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091705-27&format=png&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091705-27&format=fits&pos=119.0885876,2.5783702&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410091705-27&format=mask&pos=119.0885876,2.5783702&size=0.03,0.03	119.09238	2.57837	20.0	59314.38689	82 108	165 219	0.4973 0.4975	20210410091705-27	short