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 40582361

Raw json: /sassy/ztf/40582361?format=json.

Other alerts at this location:
sid date iso filter
47167790 2458718.6429282 2019-08-23 03:25:48.996466 r
46755048 2458714.654456 2019-08-19 03:42:24.998387 g
45630750 2458705.6665509 2019-08-10 03:59:49.997748 r
44573236 2458697.7046181 2019-08-02 04:54:39.003847 g
44550834 2458697.6703472 2019-08-02 04:05:17.998061 r
44550494 2458697.6694213 2019-08-02 04:03:58.000305 r
43216022 2458691.7270486 2019-07-27 05:26:56.999048 g
42968368 2458690.6703704 2019-07-26 04:05:20.002556 r
42321652 2458684.6903935 2019-07-20 04:34:09.998403 g
42322897 2458684.6878009 2019-07-20 04:30:25.997767 r
42310526 2458684.6692014 2019-07-20 04:03:39.000971 r
41920344 2458681.7490509 2019-07-17 05:58:37.997749 r
41566621 2458678.6926273 2019-07-14 04:37:22.998724 r
41566879 2458678.6916782 2019-07-14 04:36:00.996473 r
41087843 2458675.7434028 2019-07-11 05:50:30.001925 r
40899670 2458674.7067593 2019-07-10 04:57:44.003527 g
40589110 2458672.8008102 2019-07-08 07:13:10.001294 g
40583316 2458672.7129745 2019-07-08 05:06:40.996792 r
40570198 2458672.6834954 2019-07-08 04:24:14.002561 g
39943688 2458669.6829051 2019-07-05 04:23:23.000624 r
39319809 2458666.7571065 2019-07-02 06:10:14.001618 r
39319879 2458666.7561806 2019-07-02 06:08:54.003823 r
39297707 2458666.711412 2019-07-02 05:04:25.996800 g
39297412 2458666.709537 2019-07-02 05:01:43.996794 g
sid
objectId ZTF19abcupbu
publisher ZTF (www.ztf.caltech.edu)
candid 918212076115015008
Candidate
jd 2458672.7120718
wall_time 2019-07-08 05:05:23.003532
fid 2
filter r
pid 918212076115
diffmaglim 20.2764854431152
pdiffimfilename ztf_20190708212072_000584_zr_c16_o_q2_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 918212076115015008
isdiffpos t
tblid 8
nid 918
rcid 61
field 584
xpos 1372.96533203125
ypos 1041.83374023438
ra 241.9170828
dec 22.3449062
l 38.0021853894276
b 45.4610323788406
magpsf 19.6095218658447
sigmapsf 0.146414533257484
deltamaglatest -0.207778930664062
deltamagref None
chipsf 1.02489840984344
magap 19.5058002471924
distnr 3.61667990684509
sigmagap 0.203899994492531
magnr 19.2180004119873
sigmagnr 0.123000003397465
chinr 6.62099981307983
sharpnr 0.767000019550323
sky 0.318317085504532
magdiff -0.103721000254154
fwhm 2.04999995231628
classtar 0.959999978542328
mindtoedge 1041.83374023438
magfromlim 0.770684897899628
seeratio 1.23566102981567
aimage 0.744000017642975
bimage 0.671000003814697
aimagerat 0.362926840782166
bimagerat 0.32731705904007
elong 1.10879290103912
nneg 3
nbad 0
rb 0.938571453094482
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 1.0
magapbig 19.3087997436523
sigmagapbig 0.217700004577637
ranr 241.9162736
decnr 22.3442177
ndethist 9
ncovhist 319
jdstarthist 2458666.709537
jdendhist 2458672.7120718
scorr 13.1513023376465
tooflag 0
objectidps1 134812419143634372
sgmag1 20.7583999633789
srmag1 20.1140995025635
simag1 19.9272003173828
szmag1 19.8418998718262
sgscore1 0.206178992986679
distpsnr1 8.82998371124268
objectidps2 134812419194255831
sgmag2 21.5540008544922
srmag2 21.0858993530273
simag2 -999.0
szmag2 -999.0
sgscore2 0.160523995757103
distpsnr2 8.87114238739014
objectidps3 134812419153871420
sgmag3 -999.0
srmag3 18.3852005004883
simag3 17.6550998687744
szmag3 17.6144008636475
sgscore3 0.5
distpsnr3 11.459433555603
nmtchps 20
rfid 584120261
jdstartref 2458158.970231
jdendref 2458229.918252
nframesref 15
dsnrms 12.0810012817383
ssnrms 17.8635997772217
dsdiff -5.7825984954834
magzpsci 25.9295215606689
magzpsciunc 4.32580009146477e-06
magzpscirms 0.0347159989178181
nmatches 815
clrcoeff 0.0880250036716461
clrcounc 7.81499966251431e-06
zpclrcov -5.34999981027795e-06
zpmed 25.9839992523193
clrmed 0.575999975204468
clrrms 0.292176991701126
neargaia 12.3100061416626
neargaiabright 40.3077964782715
maggaia 18.2357044219971
maggaiabright 9.73945999145508
exptime 30.0
drb 0.999580085277557
drbversion d6_m7