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_20180806194640-15_15.081+3.032_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180806194640-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180806194640-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180806194640-15&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180806194640-15&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08079	3.03197	100.0	58336.82409	108 108	219 219	0.4959 0.4971	20180806194640-15	main
SkyMapper_u_20180807181552-15_15.081+3.032_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181552-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181552-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181552-15&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181552-15&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08074	3.03190	40.0	58337.76103	108 108	219 219	0.4958 0.4969	20180807181552-15	short
SkyMapper_v_20180807181653-15_15.081+3.032_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181653-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181653-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181653-15&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181653-15&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08070	3.03191	20.0	58337.76174	108 108	219 219	0.4958 0.4969	20180807181653-15	short
SkyMapper_g_20180807181733-15_15.081+3.032_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181733-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181733-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181733-15&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181733-15&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08080	3.03187	5.0	58337.76222	108 108	219 219	0.4958 0.4970	20180807181733-15	short
SkyMapper_r_20180807181800-15_15.081+3.032_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181800-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181800-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181800-15&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181800-15&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08071	3.03194	5.0	58337.76252	108 108	219 219	0.4958 0.4970	20180807181800-15	short
SkyMapper_i_20180807181826-15_15.081+3.032_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181826-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181826-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181826-15&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181826-15&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08080	3.03197	10.0	58337.76282	108 108	219 219	0.4959 0.4971	20180807181826-15	short
SkyMapper_z_20180807181857-15_15.081+3.032_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181857-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181857-15&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181857-15&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180807181857-15&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08071	3.03193	20.0	58337.76318	108 108	219 219	0.4958 0.4970	20180807181857-15	short
SkyMapper_r_20180819173314-18_15.081+3.032_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180819173314-18&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180819173314-18&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180819173314-18&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180819173314-18&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08077	3.03191	5.0	58349.73144	108 108	219 219	0.4972 0.4964	20180819173314-18	short
SkyMapper_u_20180824171502-31_15.081+3.030_108x95	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171502-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171502-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171502-31&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171502-31&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08074	3.03012	40.0	58354.71878	108 95	219 193	0.4975 0.4975	20180824171502-31	short
SkyMapper_v_20180824171602-31_15.081+3.030_108x96	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171602-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171602-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171602-31&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171602-31&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08077	3.03035	20.0	58354.71948	108 96	219 195	0.4975 0.4975	20180824171602-31	short
SkyMapper_g_20180824171642-31_15.081+3.030_108x97	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171642-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171642-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171642-31&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171642-31&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08075	3.03035	5.0	58354.71995	108 97	219 196	0.4976 0.4976	20180824171642-31	short
SkyMapper_r_20180824171707-31_15.081+3.030_108x97	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171707-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171707-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171707-31&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171707-31&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08065	3.03046	5.0	58354.72024	108 97	219 197	0.4976 0.4976	20180824171707-31	short
SkyMapper_i_20180824171733-31_15.081+3.031_108x98	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171733-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171733-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171733-31&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171733-31&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08082	3.03053	10.0	58354.72054	108 98	218 199	0.4977 0.4977	20180824171733-31	short
SkyMapper_z_20180824171804-31_15.081+3.031_108x99	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171804-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171804-31&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171804-31&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180824171804-31&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08073	3.03060	20.0	58354.72089	108 99	219 200	0.4976 0.4976	20180824171804-31	short
SkyMapper_u_20200724191747-01_15.081+3.032_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191747-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191747-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191747-01&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191747-01&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08073	3.03198	40.0	59054.80404	108 108	219 219	0.4959 0.4969	20200724191747-01	short
SkyMapper_v_20200724191848-01_15.081+3.032_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191848-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191848-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191848-01&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191848-01&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08080	3.03192	20.0	59054.80475	108 108	219 219	0.4958 0.4969	20200724191848-01	short
SkyMapper_g_20200724191929-01_15.081+3.032_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191929-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191929-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191929-01&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191929-01&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08070	3.03189	5.0	59054.80522	108 108	219 219	0.4958 0.4970	20200724191929-01	short
SkyMapper_r_20200724191956-01_15.081+3.032_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191956-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191956-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191956-01&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724191956-01&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08078	3.03187	5.0	59054.80553	108 108	219 219	0.4958 0.4970	20200724191956-01	short
SkyMapper_i_20200724192022-01_15.081+3.032_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192022-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192022-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192022-01&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192022-01&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08077	3.03191	10.0	59054.80582	108 108	219 219	0.4959 0.4971	20200724192022-01	short
SkyMapper_z_20200724192052-01_15.081+3.032_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192052-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192052-01&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192052-01&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200724192052-01&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08074	3.03190	20.0	59054.80617	108 108	219 219	0.4958 0.4970	20200724192052-01	short
SkyMapper_u_20200923151312-32_15.081+3.032_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151312-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151312-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151312-32&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151312-32&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08067	3.03193	40.0	59115.63418	108 108	219 219	0.4971 0.4963	20200923151312-32	short
SkyMapper_v_20200923151412-32_15.081+3.032_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151412-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151412-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151412-32&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151412-32&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08072	3.03188	20.0	59115.63487	108 108	219 219	0.4971 0.4963	20200923151412-32	short
SkyMapper_g_20200923151452-32_15.081+3.032_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151452-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151452-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151452-32&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151452-32&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08069	3.03188	5.0	59115.63535	108 108	219 219	0.4972 0.4964	20200923151452-32	short
SkyMapper_r_20200923151517-32_15.081+3.032_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151517-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151517-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151517-32&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151517-32&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08069	3.03185	5.0	59115.63564	108 108	219 219	0.4972 0.4964	20200923151517-32	short
SkyMapper_i_20200923151542-32_15.081+3.032_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151542-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151542-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151542-32&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151542-32&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08077	3.03190	10.0	59115.63593	108 108	219 219	0.4973 0.4964	20200923151542-32	short
SkyMapper_z_20200923151612-32_15.081+3.032_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151612-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151612-32&format=png&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151612-32&format=fits&pos=15.080708,3.031953&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200923151612-32&format=mask&pos=15.080708,3.031953&size=0.03,0.03	15.08067	3.03197	20.0	59115.63627	108 108	219 219	0.4972 0.4964	20200923151612-32	short