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 23740196

Raw json: /sassy/ztf/23740196?format=json.

Other alerts at this location:
sid date iso filter
171712873 2459542.6887847 2021-11-24 04:31:50.998070 r
171712875 2459542.6887847 2021-11-24 04:31:50.998070 r
171282714 2459538.7520602 2021-11-20 06:02:58.001288 r
171166695 2459537.7510532 2021-11-19 06:01:30.996489 g
170831636 2459532.8375347 2021-11-14 08:06:02.998085 r
170792061 2459532.7316204 2021-11-14 05:33:32.002578 g
169571194 2459527.7721065 2021-11-09 06:31:50.001589 r
169571193 2459527.7721065 2021-11-09 06:31:50.001589 r
168838546 2459525.8148264 2021-11-07 07:33:21.000962 g
168536025 2459524.815787 2021-11-06 07:34:43.996810 g
168536024 2459524.815787 2021-11-06 07:34:43.996810 g
168177010 2459523.7939468 2021-11-05 07:03:17.003505 g
167479835 2459521.7943866 2021-11-03 07:03:55.002252 g
166831796 2459518.7851042 2021-10-31 06:50:33.002861 g
165738717 2459504.8994444 2021-10-17 09:35:11.996149 g
165274914 2459503.7995833 2021-10-16 07:11:23.997121 r
164787317 2459501.8974074 2021-10-14 09:32:15.999356 g
163029931 2459488.9193056 2021-10-01 10:03:48.003860 r
163025793 2459488.8949074 2021-10-01 09:28:39.999361 g
161950390 2459480.8765046 2021-09-23 09:02:09.997444 g
161352533 2459476.9598148 2021-09-19 11:02:07.998716 g
159827455 2459469.897037 2021-09-12 09:31:43.996794 r
159269514 2459467.9191088 2021-09-10 10:03:31.000331 g
159246561 2459467.8970602 2021-09-10 09:31:46.001289 r
158699593 2459465.9609259 2021-09-08 11:03:43.997752 r
158670906 2459465.9152894 2021-09-08 09:58:01.004173 g
158160337 2459463.9617593 2021-09-06 11:04:56.003518 r
157581144 2459461.980787 2021-09-04 11:32:19.996813 r
156942105 2459459.9198843 2021-09-02 10:04:38.003508 g
118353501 2459233.6531829 2021-01-19 03:40:35.002564 g
118345274 2459233.6101042 2021-01-19 02:38:33.002877 r
115490375 2459231.6094676 2021-01-17 02:37:38.000641 g
120502607 2459229.6696065 2021-01-15 04:04:14.001586 g
120489761 2459229.6263773 2021-01-15 03:01:58.998711 r
119348604 2459224.6711574 2021-01-10 04:06:27.999371 g
119290568 2459224.6055093 2021-01-10 02:31:56.003501 r
114052166 2459218.6473611 2021-01-04 03:32:11.999056 r
113529369 2459216.6690741 2021-01-02 04:03:28.002238 g
113204882 2459210.6884375 2020-12-27 04:31:21.000003 g
112453162 2459204.7105671 2020-12-21 05:03:12.997438 g
112440206 2459204.6907176 2020-12-21 04:34:38.000624 r
111951446 2459202.6888426 2020-12-19 04:31:56.000658 g
111485446 2459199.7106597 2020-12-16 05:03:20.998078 r
111459912 2459199.6886343 2020-12-16 04:31:38.003532 g
110854604 2459195.7098958 2020-12-12 05:02:14.997109 r
108678758 2459187.6898958 2020-12-04 04:33:26.997107 g
108343232 2459185.7455671 2020-12-02 05:53:36.997451 r
108343233 2459185.7455671 2020-12-02 05:53:36.997451 r
108198294 2459184.6888194 2020-12-01 04:31:53.996163 g
107854057 2459182.6894329 2020-11-29 04:32:47.002554 g
107430646 2459180.6889005 2020-11-27 04:32:01.003206 g
107088150 2459178.7315856 2020-11-25 05:33:28.995835 r
107088148 2459178.7315856 2020-11-25 05:33:28.995835 r
107088149 2459178.7315856 2020-11-25 05:33:28.995835 r
106628321 2459176.7729398 2020-11-23 06:33:01.998704 r
106365074 2459174.7746528 2020-11-21 06:35:30.001925 r
106365073 2459174.7746528 2020-11-21 06:35:30.001925 r
104686225 2459171.8081134 2020-11-18 07:23:40.997751 g
106028209 2459170.7488889 2020-11-17 05:58:24.000963 g
105835217 2459169.8147917 2020-11-16 07:33:18.002869 g
105355163 2459168.7971528 2020-11-15 07:07:54.001922 r
105317634 2459168.7301389 2020-11-15 05:31:24.000979 g
104184683 2459164.7935417 2020-11-11 07:02:42.002890 r
103726754 2459158.8356944 2020-11-05 08:03:23.996171 r
103315162 2459156.8368403 2020-11-03 08:05:03.001910 g
103008249 2459154.8110995 2020-11-01 07:27:58.996794 g
102215843 2459151.8356713 2020-10-29 08:03:22.000326 r
102210567 2459151.7720602 2020-10-29 06:31:46.001289 g
101971395 2459146.7725926 2020-10-24 06:32:32.000637 r
101559453 2459144.8344907 2020-10-22 08:01:39.996494 g
101070943 2459142.8575347 2020-10-20 08:34:50.998086 r
100407640 2459140.8043866 2020-10-18 07:18:19.002233 g
99895382 2459138.8566782 2020-10-16 08:33:36.996476 g
99313203 2459136.8553819 2020-10-14 08:31:44.996158 g
98019292 2459130.9202431 2020-10-08 10:05:09.003823 r
98019290 2459130.9202431 2020-10-08 10:05:09.003823 r
98011855 2459130.8751852 2020-10-08 09:00:16.001281 g
98011852 2459130.8751852 2020-10-08 09:00:16.001281 g
97403831 2459128.8358681 2020-10-06 08:03:39.003855 g
94272299 2459111.898831 2020-09-19 09:34:18.998407 r
94251876 2459111.8761806 2020-09-19 09:01:42.003832 g
92001721 2459094.9174769 2020-09-02 10:01:10.004153 r
91737650 2459092.9551157 2020-08-31 10:55:21.996492 g
66660020 2458875.5907523 2020-01-27 02:10:40.998709 r
66431090 2458872.6482292 2020-01-24 03:33:27.002874 g
65344674 2458860.6036921 2020-01-12 02:29:18.997433 g
64794765 2458854.6263079 2020-01-06 03:01:53.002566 r
64620676 2458851.6257176 2020-01-03 03:01:02.000629 g
63540981 2458837.7318866 2019-12-20 05:33:55.002252 r
62648390 2458829.7091204 2019-12-12 05:01:08.002541 r
60793652 2458812.6882407 2019-11-25 04:31:03.996474 r
60058696 2458800.7923148 2019-11-13 07:00:55.998717 r
60028814 2458800.7305093 2019-11-13 05:31:56.003501 g
59763977 2458797.8142477 2019-11-10 07:32:31.001273 r
59311172 2458794.7935532 2019-11-07 07:02:42.996487 r
59292853 2458794.7557523 2019-11-07 06:08:16.998712 g
57736177 2458784.8989931 2019-10-28 09:34:33.003843 g
57370295 2458781.813287 2019-10-25 07:31:07.996815 r
56872917 2458778.7936343 2019-10-22 07:02:50.003530 g
56361130 2458775.7924421 2019-10-19 07:01:06.997451 r
56039654 2458773.8445139 2019-10-17 08:16:06.000970 r
55602547 2458772.8611343 2019-10-16 08:40:02.003521 r
53919650 2458760.8546991 2019-10-04 08:30:46.002232 g
53136984 2458756.8913542 2019-09-30 09:23:33.002877 r
52086618 2458747.9807292 2019-09-21 11:32:15.002875 g
51060521 2458741.9177894 2019-09-15 10:01:37.004168 r
50837928 2458739.0217824 2019-09-12 12:31:21.999367 r
50772543 2458738.9184028 2019-09-12 10:02:30.001909 g
50416387 2458736.0217477 2019-09-09 12:31:19.001275 r
48833408 2458722.9809259 2019-08-27 11:32:31.997754 r
26213226 2458509.6476042 2019-01-26 03:32:33.002885 g
25830825 2458505.6477778 2019-01-22 03:32:48.001918 g
sid
objectId ZTF18acxhtqg
publisher ZTF (www.ztf.caltech.edu)
candid 715166851015015025
Candidate
jd 2458469.6668519
wall_time 2018-12-17 04:00:16.004165
fid 1
filter g
pid 715166851015
diffmaglim 19.305627822876
pdiffimfilename ztf_20181217166852_000249_zg_c03_o_q3_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 715166851015015025
isdiffpos t
tblid 25
nid 715
rcid 10
field 249
xpos 760.912902832031
ypos 2016.80993652344
ra 29.4525707
dec -27.6730644
l 218.874448950433
b -75.2694800422106
magpsf 15.3566951751709
sigmapsf 0.0449462495744228
deltamaglatest None
deltamagref -1.8276948928833
chipsf 33.1962890625
magap 15.2996997833252
distnr 0.186296358704567
sigmagap 0.0124000003561378
magnr 13.5290002822876
sigmagnr 0.0189999993890524
chinr 1.15100002288818
sharpnr -0.0529999993741512
sky -2.87333488464355
magdiff -0.0569950006902218
fwhm 4.5
classtar 0.98199999332428
mindtoedge 760.912902832031
magfromlim 4.00592756271362
seeratio 0.594703316688538
aimage 1.06500005722046
bimage 0.938000023365021
aimagerat 0.236666664481163
bimagerat 0.208444446325302
elong 1.13539445400238
nneg 0
nbad 0
rb 0.720000028610229
rbversion t8_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 1.0
magapbig 15.2845001220703
sigmagapbig 0.0142000000923872
ranr 29.4525839
decnr -27.6730133
ndethist 1
ncovhist 1
jdstarthist 2458469.6668519
jdendhist 2458469.6668519
scorr 13.4391708374023
tooflag 0
objectidps1 74790294525282719
sgmag1 13.6316995620728
srmag1 13.076000213623
simag1 12.8500003814697
szmag1 12.7250003814697
sgscore1 0.998749971389771
distpsnr1 0.163424611091614
objectidps2 74790294501341186
sgmag2 20.5020999908447
srmag2 20.5284004211426
simag2 20.1884994506836
szmag2 20.1105995178223
sgscore2 0.5
distpsnr2 8.67463111877441
objectidps3 74780294547088056
sgmag3 -999.0
srmag3 21.2520008087158
simag3 21.1205997467041
szmag3 -999.0
sgscore3 0.5
distpsnr3 15.3102264404297
nmtchps 11
rfid 249120110
jdstartref 2458336.000694
jdendref 2458430.751817
nframesref 18
dsnrms 186.583038330078
ssnrms 313.950775146484
dsdiff -127.367736816406
magzpsci 26.004695892334
magzpsciunc 9.35353018576279e-05
magzpscirms 0.0535040013492107
nmatches 181
clrcoeff -0.00669499998912215
clrcounc 0.00016034250438679
zpclrcov -0.000111649998871144
zpmed 25.9969997406006
clrmed 0.635999977588654
clrrms 0.313823014497757
neargaia 0.161998644471169
neargaiabright 0.161998644471169
maggaia 12.9235095977783
maggaiabright 12.9235095977783
exptime 30.0
drb None
drbversion None