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 41566879

Raw json: /sassy/ztf/41566879?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
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 924191676115015011
Candidate
jd 2458678.6916782
wall_time 2019-07-14 04:36:00.996473
fid 2
filter r
pid 924191676115
diffmaglim 19.708251953125
pdiffimfilename ztf_20190714191678_000584_zr_c16_o_q2_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 924191676115015011
isdiffpos t
tblid 11
nid 924
rcid 61
field 584
xpos 1358.43725585938
ypos 1054.064453125
ra 241.9169505
dec 22.344847
l 38.0020547389114
b 45.461132781189
magpsf 19.6284809112549
sigmapsf 0.190561950206757
deltamaglatest 0.00748062133789062
deltamagref None
chipsf 1.1850358247757
magap 19.7593002319336
distnr 3.16405582427979
sigmagap 0.437299996614456
magnr 19.2180004119873
sigmagnr 0.123000003397465
chinr 6.62099981307983
sharpnr 0.767000019550323
sky 1.1638560295105
magdiff 0.130818992853165
fwhm 2.17000007629395
classtar 0.97299998998642
mindtoedge 1054.064453125
magfromlim -0.0510482676327229
seeratio 1.09622728824615
aimage 0.665000021457672
bimage 0.64300000667572
aimagerat 0.306451618671417
bimagerat 0.296313375234604
elong 1.03421461582184
nneg 4
nbad 0
rb 0.757142841815948
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 0.973813891410828
magapbig 19.701000213623
sigmagapbig 0.532299995422363
ranr 241.9162736
decnr 22.3442177
ndethist 19
ncovhist 331
jdstarthist 2458666.709537
jdendhist 2458678.6926273
scorr 8.50017261505127
tooflag 0
objectidps1 134812419143634372
sgmag1 20.7583999633789
srmag1 20.1140995025635
simag1 19.9272003173828
szmag1 19.8418998718262
sgscore1 0.206178992986679
distpsnr1 8.3805980682373
objectidps2 134812419194255831
sgmag2 21.5540008544922
srmag2 21.0858993530273
simag2 -999.0
szmag2 -999.0
sgscore2 0.160523995757103
distpsnr2 9.3604907989502
objectidps3 134812419153871420
sgmag3 -999.0
srmag3 18.3852005004883
simag3 17.6550998687744
szmag3 17.6144008636475
sgscore3 0.5
distpsnr3 11.0545272827148
nmtchps 20
rfid 584120261
jdstartref 2458158.970231
jdendref 2458229.918252
nframesref 15
dsnrms 5.89386463165283
ssnrms 9.46182060241699
dsdiff -3.56795597076416
magzpsci 25.9704818725586
magzpsciunc 6.38019992038608e-06
magzpscirms 0.0386889986693859
nmatches 806
clrcoeff 0.0896250009536743
clrcounc 1.1485500181152e-05
zpclrcov -7.87000044510933e-06
zpmed 26.0270004272461
clrmed 0.575999975204468
clrrms 0.29423400759697
neargaia 11.9005069732666
neargaiabright 40.1057891845703
maggaia 18.2357044219971
maggaiabright 9.73945999145508
exptime 30.0
drb 0.999669432640076
drbversion d6_m7