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 55602547

Raw json: /sassy/ztf/55602547?format=json.

Other alerts at this location:
sid date iso filter
171712875 2459542.6887847 2021-11-24 04:31:50.998070 r
171712873 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
168536024 2459524.815787 2021-11-06 07:34:43.996810 g
168536025 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
108343233 2459185.7455671 2020-12-02 05:53:36.997451 r
108343232 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
107088149 2459178.7315856 2020-11-25 05:33:28.995835 r
107088150 2459178.7315856 2020-11-25 05:33:28.995835 r
107088148 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
98019290 2459130.9202431 2020-10-08 10:05:09.003823 r
98019292 2459130.9202431 2020-10-08 10:05:09.003823 r
98011852 2459130.8751852 2020-10-08 09:00:16.001281 g
98011855 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
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
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
23740196 2458469.6668519 2018-12-17 04:00:16.004165 g
sid
objectId ZTF18acxhtqg
publisher ZTF (www.ztf.caltech.edu)
candid 1018361131015010143
Candidate
jd 2458772.8611343
wall_time 2019-10-16 08:40:02.003521
fid 2
filter r
pid 1018361131015
diffmaglim 16.9061317443848
pdiffimfilename ztf_20191016361134_000249_zr_c03_o_q3_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 1018361131015010143
isdiffpos f
tblid 143
nid 1018
rcid 10
field 249
xpos 800.9716796875
ypos 1948.44091796875
ra 29.4524605
dec -27.6729883
l 218.874138172897
b -75.2695752860852
magpsf 15.2262630462646
sigmapsf 0.0468616932630539
deltamaglatest 0.508362770080566
deltamagref -2.25926303863525
chipsf 3.24410891532898
magap 15.3425998687744
distnr 0.389139503240585
sigmagap 0.0465999990701675
magnr 12.9670000076294
sigmagnr 0.0199999995529652
chinr 0.901000022888184
sharpnr -0.0579999983310699
sky -15.2260799407959
magdiff 0.1163370013237
fwhm 2.55853295326233
classtar 0.985000014305115
mindtoedge 800.9716796875
magfromlim 1.5635324716568
seeratio 2.0
aimage 0.730000019073486
bimage 0.695999979972839
aimagerat 0.285319775342941
bimagerat 0.272030889987946
elong 1.04885053634644
nneg 0
nbad 0
rb 0.52142858505249
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 1.0
magapbig 15.3268995285034
sigmagapbig 0.0582000017166138
ranr 29.452581
decnr -27.6730123
ndethist 27
ncovhist 40
jdstarthist 2458469.6668519
jdendhist 2458772.8611343
scorr 29.6423854827881
tooflag 0
objectidps1 74790294525282719
sgmag1 13.6316995620728
srmag1 13.076000213623
simag1 12.8500003814697
szmag1 12.7250003814697
sgscore1 0.998749971389771
distpsnr1 0.402094662189484
objectidps2 74790294501341186
sgmag2 20.5020999908447
srmag2 20.5284004211426
simag2 20.1884994506836
szmag2 20.1105995178223
sgscore2 0.5
distpsnr2 8.51375961303711
objectidps3 74780294547088056
sgmag3 -999.0
srmag3 21.2520008087158
simag3 21.1205997467041
szmag3 -999.0
sgscore3 0.5
distpsnr3 15.7084331512451
nmtchps 11
rfid 249120210
jdstartref 2458339.000799
jdendref 2458714.001725
nframesref 15
dsnrms 10.5542154312134
ssnrms 33.3731460571289
dsdiff -22.8189296722412
magzpsci 25.1732635498047
magzpsciunc 0.00206817220896482
magzpscirms 0.0619410015642643
nmatches 25
clrcoeff 0.172290995717049
clrcounc 0.00431941682472825
zpclrcov -0.00290056993253529
zpmed 25.2719993591309
clrmed 0.626999974250793
clrrms 0.166940003633499
neargaia 0.403061747550964
neargaiabright 0.403061747550964
maggaia 12.9235095977783
maggaiabright 12.9235095977783
exptime 30.0
drb 0.810207545757294
drbversion d6_m7