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 44573236

Raw json: /sassy/ztf/44573236?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
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
40582361 2458672.7120718 2019-07-08 05:05:23.003532 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 943204614815015004
Candidate
jd 2458697.7046181
wall_time 2019-08-02 04:54:39.003847
fid 1
filter g
pid 943204614815
diffmaglim 20.7221374511719
pdiffimfilename ztf_20190802204595_000583_zg_c13_o_q1_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 943204614815015004
isdiffpos t
tblid 4
nid 943
rcid 48
field 583
xpos 317.36279296875
ypos 977.511108398438
ra 241.9170769
dec 22.3448792
l 38.0021462744299
b 45.4610299095048
magpsf 20.3336811065674
sigmapsf 0.201201841235161
deltamaglatest 0.194480895996094
deltamagref 0.10331916809082
chipsf 1.4064998626709
magap 20.3514995574951
distnr 1.87428748607635
sigmagap 0.316500008106232
magnr 20.4370002746582
sigmagnr 0.105999998748302
chinr 4.00899982452393
sharpnr 0.365000009536743
sky 0.212644696235657
magdiff 0.0178190004080534
fwhm 2.28999996185303
classtar 0.931999981403351
mindtoedge 317.36279296875
magfromlim 0.370636910200119
seeratio 1.02595090866089
aimage 0.676999986171722
bimage 0.598999977111816
aimagerat 0.29563319683075
bimagerat 0.261572062969208
elong 1.1302170753479
nneg 5
nbad 0
rb 0.808571457862854
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 0.976615726947784
magapbig 20.0485992431641
sigmagapbig 0.306800007820129
ranr 241.9172035
decnr 22.3443663
ndethist 39
ncovhist 355
jdstarthist 2458666.709537
jdendhist 2458697.7046181
scorr 8.71976375579834
tooflag 0
objectidps1 134812419143634372
sgmag1 20.7583999633789
srmag1 20.1140995025635
simag1 19.9272003173828
szmag1 19.8418998718262
sgscore1 0.206178992986679
distpsnr1 8.80557632446289
objectidps2 134812419194255831
sgmag2 21.5540008544922
srmag2 21.0858993530273
simag2 -999.0
szmag2 -999.0
sgscore2 0.160523995757103
distpsnr2 8.93211555480957
objectidps3 134812419153871420
sgmag3 -999.0
srmag3 18.3852005004883
simag3 17.6550998687744
szmag3 17.6144008636475
sgscore3 0.5
distpsnr3 11.3658790588379
nmtchps 20
rfid 583120148
jdstartref 2458203.918148
jdendref 2458346.649143
nframesref 15
dsnrms 5.59362649917603
ssnrms 11.7632036209106
dsdiff -6.16957712173462
magzpsci 26.0326805114746
magzpsciunc 7.47229978514952e-06
magzpscirms 0.0349830016493797
nmatches 748
clrcoeff -0.0585730001330376
clrcounc 1.31937003970961e-05
zpclrcov -9.09000027604634e-06
zpmed 25.9990005493164
clrmed 0.577000021934509
clrrms 0.303348004817963
neargaia 12.2169809341431
neargaiabright 40.3545379638672
maggaia 18.2357044219971
maggaiabright 9.73945999145508
exptime 30.0
drb 0.998603880405426
drbversion d6_m7