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 41566621

Raw json: /sassy/ztf/41566621?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
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 924192624815015008
Candidate
jd 2458678.6926273
wall_time 2019-07-14 04:37:22.998724
fid 2
filter r
pid 924192624815
diffmaglim 19.8997344970703
pdiffimfilename ztf_20190714192627_000583_zr_c13_o_q1_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 924192624815015008
isdiffpos t
tblid 8
nid 924
rcid 48
field 583
xpos 313.723999023438
ypos 983.380310058594
ra 241.9170633
dec 22.34482
l 38.0020602615966
b 45.461025083595
magpsf 19.4700336456299
sigmapsf 0.180710956454277
deltamaglatest -0.158466339111328
deltamagref None
chipsf 1.50255799293518
magap 19.1546001434326
distnr 2.87031054496765
sigmagap 0.223100006580353
magnr 19.6550006866455
sigmagnr 0.136999994516373
chinr 6.19799995422363
sharpnr 0.474999994039536
sky 0.418106406927109
magdiff -0.315432995557785
fwhm 2.54999995231628
classtar 0.975000023841858
mindtoedge 313.723999023438
magfromlim 0.745134770870209
seeratio 0.889156818389893
aimage 0.823000013828278
bimage 0.725000023841858
aimagerat 0.322745084762573
bimagerat 0.2843137383461
elong 1.13517236709595
nneg 8
nbad 0
rb 0.764285743236542
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 0.834269642829895
magapbig 18.9825000762939
sigmagapbig 0.244100004434586
ranr 241.9171602
decnr 22.3440184
ndethist 18
ncovhist 330
jdstarthist 2458666.709537
jdendhist 2458678.6926273
scorr 9.31963348388672
tooflag 0
objectidps1 134812419143634372
sgmag1 20.7583999633789
srmag1 20.1140995025635
simag1 19.9272003173828
szmag1 19.8418998718262
sgscore1 0.206178992986679
distpsnr1 8.75354671478271
objectidps2 134812419194255831
sgmag2 21.5540008544922
srmag2 21.0858993530273
simag2 -999.0
szmag2 -999.0
sgscore2 0.160523995757103
distpsnr2 9.07011985778809
objectidps3 134812419153871420
sgmag3 -999.0
srmag3 18.3852005004883
simag3 17.6550998687744
szmag3 17.6144008636475
sgscore3 0.5
distpsnr3 11.1599445343018
nmtchps 20
rfid 583120248
jdstartref 2458161.051505
jdendref 2458232.877604
nframesref 15
dsnrms 6.02903985977173
ssnrms 10.9989709854126
dsdiff -4.96993112564087
magzpsci 25.9750328063965
magzpsciunc 5.89410001339274e-06
magzpscirms 0.0392559990286827
nmatches 748
clrcoeff 0.094991996884346
clrcounc 1.03371003206121e-05
zpclrcov -7.14999987394549e-06
zpmed 26.0340003967285
clrmed 0.578999996185303
clrrms 0.303267002105713
neargaia 12.0121850967407
neargaiabright 40.4559860229492
maggaia 18.2357044219971
maggaiabright 9.73945999145508
exptime 30.0
drb 0.995390176773071
drbversion d6_m7