The Steward Alerts for Science System (SASSy) provides access to various alerts and cross-correlation with catalogs. We provide support for queries to alerts and database(s) sourced from the Galaxy List for the Advanced Detector Era (GLADE), the Gravitational Wave Galaxy Catalog (GWGC), (ad-hoc) alerts from the Laser Interferometer Gravitational-Wave Observatory (LIGO), the Transient Name Server (TNS) and the Zwicky Transient Facility (ZTF). Further information is available in the (help) and (api) sections.

These pages are adapted from the code from LCOGT (Las Cumbres Observatory Global Telescope) which delivers the MARS (Make Alerts Really Simple) website.


Alert 217667626

Raw json: /sassy/ztf/217667626?format=json.

Other alerts at this location:
sid date iso filter
223326753 2459970.6349421 2023-01-26 03:14:18.997433 r
220039578 2459914.7449884 2022-12-01 05:52:46.997762 r
212810440 2459871.8575694 2022-10-19 08:34:53.996179 g
159827455 2459469.897037 2021-09-12 09:31:43.996794 r
158670906 2459465.9152894 2021-09-08 09:58:01.004173 g
157581144 2459461.980787 2021-09-04 11:32:19.996813 r
106365074 2459174.7746528 2020-11-21 06:35:30.001925 r
94251876 2459111.8761806 2020-09-19 09:01:42.003832 g
56872917 2458778.7936343 2019-10-22 07:02:50.003530 g
56039654 2458773.8445139 2019-10-17 08:16:06.000970 r
50772543 2458738.9184028 2019-09-12 10:02:30.001909 g
sid
objectId ZTF22abudbnj
publisher ZTF (www.ztf.caltech.edu)
candid 2145294051015015009
Candidate
jd 2459899.7940509
wall_time 2022-11-16 07:03:25.997743
fid 2
filter r
pid 2145294051015
diffmaglim 18.8325443267822
pdiffimfilename ztf_20221116294051_000249_zr_c03_o_q3_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 2145294051015015009
isdiffpos t
tblid 9
nid 2145
rcid 10
field 249
xpos 855.078674316406
ypos 2063.5546875
ra 29.4531223
dec -27.6733477
l 218.875620768654
b -75.2690003444682
magpsf 16.0923461914062
sigmapsf 0.0552054569125175
deltamaglatest None
deltamagref None
chipsf 10.1425476074219
magap 16.3477001190186
distnr 2.0801899433136
sigmagap 0.0283000003546476
magnr 12.9670000076294
sigmagnr 0.0199999995529652
chinr 0.901000022888184
sharpnr -0.0579999983310699
sky 1.23142504692078
magdiff 0.255353987216949
fwhm 2.97032904624939
classtar 0.898000001907349
mindtoedge 855.078674316406
magfromlim 2.48484373092651
seeratio 2.0
aimage 0.945999979972839
bimage 0.906000018119812
aimagerat 0.318483233451843
bimagerat 0.305016726255417
elong 1.04415011405945
nneg 0
nbad 0
rb 0.514285743236542
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 1.0
magapbig 16.1608009338379
sigmagapbig 0.0269000008702278
ranr 29.452581
decnr -27.6730123
ndethist 10
ncovhist 318
jdstarthist 2458738.9184028
jdendhist 2459899.7940509
scorr 6.58945274353027
tooflag 0
objectidps1 74790294525282719
sgmag1 13.6316995620728
srmag1 13.076000213623
simag1 12.8500003814697
szmag1 12.7250003814697
sgscore1 0.998749971389771
distpsnr1 2.08930993080139
objectidps2 74790294501341186
sgmag2 20.5020999908447
srmag2 20.5284004211426
simag2 20.1884994506836
szmag2 20.1105995178223
sgscore2 0.5
distpsnr2 9.85997867584229
objectidps3 74780294547088056
sgmag3 -999.0
srmag3 21.2520008087158
simag3 21.1205997467041
szmag3 -999.0
sgscore3 0.5
distpsnr3 13.6913213729858
nmtchps 11
rfid 249120210
jdstartref 2458339.000799
jdendref 2458714.001725
nframesref 15
dsnrms 16.9528732299805
ssnrms 60.3457641601562
dsdiff -43.3928909301758
magzpsci 26.1413459777832
magzpsciunc 8.45613976707682e-05
magzpscirms 0.0509420000016689
nmatches 135
clrcoeff 0.111061997711658
clrcounc 0.00012221370707266
zpclrcov -9.48200031416491e-05
zpmed 26.2229995727539
clrmed 0.725000023841858
clrrms 0.300004988908768
neargaia 2.08797121047974
neargaiabright 2.08797121047974
maggaia 12.9235095977783
maggaiabright 12.9235095977783
exptime 30.0
drb 0.0188811402767897
drbversion d6_m7