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_20180807084616-12_216.768+4.941_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807084616-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807084616-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807084616-12&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807084616-12&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76830	4.94088	100.0	58337.36549	108 108	219 219	0.4963 0.4961	20180807084616-12	main
SkyMapper_i_20180807085548-08_216.768+4.941_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807085548-08&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807085548-08&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807085548-08&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807085548-08&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76823	4.94084	100.0	58337.37211	108 108	219 219	0.4969 0.4963	20180807085548-08	main
SkyMapper_u_20190401161828-27_216.768+4.941_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161828-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161828-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161828-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161828-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76816	4.94094	40.0	58574.67950	108 108	219 219	0.4972 0.4974	20190401161828-27	short
SkyMapper_v_20190401161928-27_216.768+4.941_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161928-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161928-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161928-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401161928-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76827	4.94088	20.0	58574.68020	108 108	219 219	0.4972 0.4974	20190401161928-27	short
SkyMapper_g_20190401162008-27_216.768+4.941_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162008-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162008-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162008-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162008-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76823	4.94097	5.0	58574.68067	108 108	219 219	0.4973 0.4975	20190401162008-27	short
SkyMapper_r_20190401162034-27_216.768+4.941_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162034-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162034-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162034-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162034-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76818	4.94086	5.0	58574.68096	108 108	219 219	0.4973 0.4975	20190401162034-27	short
SkyMapper_i_20190401162058-27_216.768+4.941_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162058-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162058-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162058-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162058-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76824	4.94089	10.0	58574.68126	108 108	219 219	0.4974 0.4976	20190401162058-27	short
SkyMapper_z_20190401162128-27_216.768+4.941_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162128-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162128-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162128-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190401162128-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76817	4.94091	20.0	58574.68161	108 108	219 219	0.4973 0.4975	20190401162128-27	short
SkyMapper_u_20190409154235-27_216.768+4.941_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154235-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154235-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154235-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154235-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76818	4.94088	40.0	58582.65458	108 108	219 219	0.4972 0.4974	20190409154235-27	short
SkyMapper_v_20190409154335-27_216.768+4.941_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154335-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154335-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154335-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154335-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76828	4.94093	20.0	58582.65528	108 108	219 219	0.4972 0.4974	20190409154335-27	short
SkyMapper_g_20190409154415-27_216.768+4.941_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154415-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154415-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154415-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154415-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76815	4.94088	5.0	58582.65574	108 108	219 219	0.4973 0.4975	20190409154415-27	short
SkyMapper_r_20190409154440-27_216.768+4.941_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154440-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154440-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154440-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154440-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76825	4.94097	5.0	58582.65604	108 108	219 219	0.4973 0.4975	20190409154440-27	short
SkyMapper_i_20190409154505-27_216.768+4.941_108x109	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154505-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154505-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154505-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154505-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76820	4.94088	10.0	58582.65633	108 109	219 219	0.4974 0.4976	20190409154505-27	short
SkyMapper_z_20190409154535-27_216.768+4.941_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154535-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154535-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154535-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409154535-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76821	4.94091	20.0	58582.65669	108 108	219 219	0.4973 0.4975	20190409154535-27	short
SkyMapper_u_20210325164143-27_216.768+4.941_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164143-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164143-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164143-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164143-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76822	4.94086	40.0	59298.69565	108 108	219 219	0.4972 0.4974	20210325164143-27	short
SkyMapper_v_20210325164246-27_216.768+4.941_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164246-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164246-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164246-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164246-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76816	4.94090	20.0	59298.69637	108 108	219 219	0.4973 0.4975	20210325164246-27	short
SkyMapper_g_20210325164328-27_216.768+4.941_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164328-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164328-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164328-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164328-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76826	4.94093	5.0	59298.69687	108 108	219 219	0.4973 0.4976	20210325164328-27	short
SkyMapper_r_20210325164354-27_216.768+4.941_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164354-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164354-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164354-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164354-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76827	4.94092	5.0	59298.69717	108 108	219 219	0.4973 0.4975	20210325164354-27	short
SkyMapper_i_20210325164420-27_216.768+4.941_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164420-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164420-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164420-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164420-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76816	4.94095	10.0	59298.69748	108 108	219 219	0.4974 0.4976	20210325164420-27	short
SkyMapper_z_20210325164451-27_216.768+4.941_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164451-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164451-27&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164451-27&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210325164451-27&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76825	4.94088	20.0	59298.69784	108 108	219 219	0.4973 0.4975	20210325164451-27	short
SkyMapper_v_20210530121654-12_216.768+4.941_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121654-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121654-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121654-12&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121654-12&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76824	4.94087	20.0	59364.51177	108 108	219 219	0.4962 0.4960	20210530121654-12	short
SkyMapper_g_20210530121736-12_216.768+4.941_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121736-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121736-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121736-12&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121736-12&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76828	4.94081	5.0	59364.51225	108 108	219 219	0.4963 0.4960	20210530121736-12	short
SkyMapper_r_20210530121803-12_216.768+4.941_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121803-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121803-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121803-12&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121803-12&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76820	4.94084	5.0	59364.51257	108 108	219 219	0.4963 0.4960	20210530121803-12	short
SkyMapper_i_20210530121829-12_216.768+4.941_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121829-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121829-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121829-12&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121829-12&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76823	4.94086	10.0	59364.51287	108 108	219 219	0.4963 0.4961	20210530121829-12	short
SkyMapper_z_20210530121901-12_216.768+4.941_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121901-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121901-12&format=png&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121901-12&format=fits&pos=216.768208,4.940917&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210530121901-12&format=mask&pos=216.768208,4.940917&size=0.03,0.03	216.76825	4.94082	20.0	59364.51324	108 108	219 219	0.4963 0.4960	20210530121901-12	short