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 161950705

Raw json: /sassy/ztf/161950705?format=json.

Other alerts at this location:
sid date iso filter
163025853 2459488.8949074 2021-10-01 09:28:39.999361 g
161753745 2459478.875787 2021-09-21 09:01:07.996815 g
161352523 2459476.9598148 2021-09-19 11:02:07.998716 g
160903817 2459474.8762847 2021-09-17 09:01:50.998070 g
160383990 2459471.9831366 2021-09-14 11:35:43.002230 g
119348556 2459224.6711574 2021-01-10 04:06:27.999371 g
114610809 2459220.6483565 2021-01-06 03:33:38.001607 g
113529338 2459216.6690741 2021-01-02 04:03:28.002238 g
113205212 2459210.6884375 2020-12-27 04:31:21.000003 g
112453167 2459204.7105671 2020-12-21 05:03:12.997438 g
111951388 2459202.6888426 2020-12-19 04:31:56.000658 g
105317773 2459168.7301389 2020-11-15 05:31:24.000979 g
103723661 2459158.7920139 2020-11-05 07:00:30.000950 g
97403837 2459128.8358681 2020-10-06 08:03:39.003855 g
65680282 2458863.6253819 2020-01-15 03:00:32.996160 g
60028201 2458800.7305093 2019-11-13 05:31:56.003501 g
60028645 2458800.7305093 2019-11-13 05:31:56.003501 g
53141945 2458756.8992824 2019-09-30 09:34:57.999363 g
52668918 2458750.8560301 2019-09-24 08:32:41.000642 g
51640361 2458744.9844213 2019-09-18 11:37:34.000300 g
48814470 2458722.9382523 2019-08-27 10:31:04.998722 g
47461296 2458719.9812153 2019-08-24 11:32:57.001923 g
25159586 2458492.6682755 2019-01-09 04:02:19.003216 g
sid
objectId ZTF18adbmiix
publisher ZTF (www.ztf.caltech.edu)
candid 1726376501115015010
Candidate
jd 2459480.8765046
wall_time 2021-09-23 09:02:09.997444
fid 1
filter g
pid 1726376501115
diffmaglim 18.790153503418
pdiffimfilename ztf_20210923376505_000249_zg_c03_o_q4_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 1726376501115015010
isdiffpos t
tblid 10
nid 1726
rcid 11
field 249
xpos 394.626708984375
ypos 2725.60009765625
ra 30.5813022
dec -27.8595086
l 219.690544339899
b -74.2763096269691
magpsf 14.1350259780884
sigmapsf 0.103234745562077
deltamaglatest -0.0904741287231445
deltamagref -1.90902614593506
chipsf 379.028533935547
magap 14.4813003540039
distnr 0.0439611114561558
sigmagap 0.00939999986439943
magnr 12.2259998321533
sigmagnr 0.0199999995529652
chinr 1.34700000286102
sharpnr 0.0759999975562096
sky 0.576109826564789
magdiff 0.346273988485336
fwhm 1.42715525627136
classtar 0.998000025749207
mindtoedge 354.899810791016
magfromlim 4.30885362625122
seeratio 2.0
aimage 0.603999972343445
bimage 0.580999970436096
aimagerat 0.423219561576843
bimagerat 0.407103568315506
elong 1.03958690166473
nneg 6
nbad 0
rb 0.502857148647308
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 0.845727026462555
magapbig 14.4888000488281
sigmagapbig 0.0108000002801418
ranr 30.5812882
decnr -27.8595081
ndethist 39
ncovhist 238
jdstarthist 2458482.6477315
jdendhist 2459480.8765046
scorr 19.8996276855469
tooflag 0
objectidps1 74560305812228862
sgmag1 12.1420001983643
srmag1 10.2620000839233
simag1 8.61900043487549
szmag1 7.6710000038147
sgscore1 0.5
distpsnr1 0.0785032138228416
objectidps2 74560305815078686
sgmag2 -999.0
srmag2 11.8233995437622
simag2 -999.0
szmag2 -999.0
sgscore2 0.5
distpsnr2 0.95735490322113
objectidps3 74560305812889347
sgmag3 13.1843004226685
srmag3 -999.0
simag3 -999.0
szmag3 8.20431041717529
sgscore3 0.5
distpsnr3 1.07093369960785
nmtchps 12
rfid 249120111
jdstartref 2458336.000694
jdendref 2458430.751817
nframesref 18
dsnrms 373.530639648438
ssnrms 668.541381835938
dsdiff -295.0107421875
magzpsci 26.0960254669189
magzpsciunc 9.74619033513591e-05
magzpscirms 0.046399001032114
nmatches 136
clrcoeff -0.0192179996520281
clrcounc 0.000180026196176186
zpclrcov -0.000121400000352878
zpmed 26.0815010070801
clrmed 0.578999996185303
clrrms 0.294319987297058
neargaia 26.6794052124023
neargaiabright 75.8753128051758
maggaia 20.0892467498779
maggaiabright 11.6336870193481
exptime 30.0
drb 0.0135041801258922
drbversion d6_m7