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 161950391

Raw json: /sassy/ztf/161950391?format=json.

Other alerts at this location:
sid date iso filter
165738718 2459504.8994444 2021-10-17 09:35:11.996149 g
165728105 2459504.8353704 2021-10-17 08:02:56.002559 r
165274915 2459503.7995833 2021-10-16 07:11:23.997121 r
164787318 2459501.8974074 2021-10-14 09:32:15.999356 g
163029932 2459488.9193056 2021-10-01 10:03:48.003860 r
163025794 2459488.8949074 2021-10-01 09:28:39.999361 g
161960515 2459480.9528472 2021-09-23 10:52:05.998078 r
161753748 2459478.875787 2021-09-21 09:01:07.996815 g
161352534 2459476.9598148 2021-09-19 11:02:07.998716 g
160903802 2459474.8762847 2021-09-17 09:01:50.998070 g
160384055 2459471.9831366 2021-09-14 11:35:43.002230 g
159827457 2459469.897037 2021-09-12 09:31:43.996794 r
159269517 2459467.9191088 2021-09-10 10:03:31.000331 g
159246563 2459467.8970602 2021-09-10 09:31:46.001289 r
158699594 2459465.9609259 2021-09-08 11:03:43.997752 r
158670911 2459465.9152894 2021-09-08 09:58:01.004173 g
158160342 2459463.9617593 2021-09-06 11:04:56.003518 r
157581150 2459461.980787 2021-09-04 11:32:19.996813 r
156975852 2459459.9609144 2021-09-02 11:03:43.004155 r
156942107 2459459.9198843 2021-09-02 10:04:38.003508 g
156395114 2459456.939213 2021-08-30 10:32:28.003180 r
155929252 2459453.9387616 2021-08-27 10:31:49.002225 g
155073171 2459450.9384259 2021-08-24 10:31:19.997756 g
118353503 2459233.6531829 2021-01-19 03:40:35.002564 g
118345277 2459233.6101042 2021-01-19 02:38:33.002877 r
115490377 2459231.6094676 2021-01-17 02:37:38.000641 g
120502567 2459229.6696065 2021-01-15 04:04:14.001586 g
120489812 2459229.6263773 2021-01-15 03:01:58.998711 r
119348572 2459224.6711574 2021-01-10 04:06:27.999371 g
119290541 2459224.6055093 2021-01-10 02:31:56.003501 r
114610766 2459220.6483565 2021-01-06 03:33:38.001607 g
114052169 2459218.6473611 2021-01-04 03:32:11.999056 r
113529370 2459216.6690741 2021-01-02 04:03:28.002238 g
113204887 2459210.6884375 2020-12-27 04:31:21.000003 g
112440211 2459204.6907176 2020-12-21 04:34:38.000624 r
111951450 2459202.6888426 2020-12-19 04:31:56.000658 g
111485447 2459199.7106597 2020-12-16 05:03:20.998078 r
111459915 2459199.6886343 2020-12-16 04:31:38.003532 g
110854593 2459195.7098958 2020-12-12 05:02:14.997109 r
110330473 2459193.7104514 2020-12-10 05:03:03.000952 r
109168680 2459189.7306829 2020-12-06 05:32:11.002575 r
109168676 2459189.7306829 2020-12-06 05:32:11.002575 r
108678759 2459187.6898958 2020-12-04 04:33:26.997107 g
108343234 2459185.7455671 2020-12-02 05:53:36.997451 r
108320452 2459185.683912 2020-12-02 04:24:49.996813 g
108216154 2459184.7729977 2020-12-01 06:33:07.001292 r
108198296 2459184.6888194 2020-12-01 04:31:53.996163 g
107854058 2459182.6894329 2020-11-29 04:32:47.002554 g
107088152 2459178.7315856 2020-11-25 05:33:28.995835 r
106628322 2459176.7729398 2020-11-23 06:33:01.998704 r
106365075 2459174.7746528 2020-11-21 06:35:30.001925 r
104686228 2459171.8081134 2020-11-18 07:23:40.997751 g
106067681 2459170.7914583 2020-11-17 06:59:41.997107 r
106028199 2459170.7488889 2020-11-17 05:58:24.000963 g
105835351 2459169.8147917 2020-11-16 07:33:18.002869 g
105824583 2459169.7928472 2020-11-16 07:01:41.998065 r
105355217 2459168.7971528 2020-11-15 07:07:54.001922 r
105317620 2459168.7301389 2020-11-15 05:31:24.000979 g
105092764 2459167.7400463 2020-11-14 05:45:40.000319 r
104184745 2459164.7935417 2020-11-11 07:02:42.002890 r
103726758 2459158.8356944 2020-11-05 08:03:23.996171 r
103723628 2459158.7920139 2020-11-05 07:00:30.000950 g
103315169 2459156.8368403 2020-11-03 08:05:03.001910 g
103008250 2459154.8110995 2020-11-01 07:27:58.996794 g
102691141 2459153.831169 2020-10-31 07:56:53.001591 r
102487109 2459152.8802778 2020-10-30 09:07:36.001912 r
102215844 2459151.8356713 2020-10-29 08:03:22.000326 r
102210568 2459151.7720602 2020-10-29 06:31:46.001289 g
101559455 2459144.8344907 2020-10-22 08:01:39.996494 g
100408733 2459140.8573148 2020-10-18 08:34:31.998712 r
100407647 2459140.8043866 2020-10-18 07:18:19.002233 g
99895383 2459138.8566782 2020-10-16 08:33:36.996476 g
99895092 2459138.8528704 2020-10-16 08:28:08.002566 r
99313206 2459136.8553819 2020-10-14 08:31:44.996158 g
98704912 2459134.8776157 2020-10-12 09:03:45.996481 g
98011856 2459130.8751852 2020-10-08 09:00:16.001281 g
97403832 2459128.8358681 2020-10-06 08:03:39.003855 g
94272315 2459111.898831 2020-09-19 09:34:18.998407 r
94251877 2459111.8761806 2020-09-19 09:01:42.003832 g
91737652 2459092.9551157 2020-08-31 10:55:21.996492 g
66430625 2458872.6482292 2020-01-24 03:33:27.002874 g
65680421 2458863.6253819 2020-01-15 03:00:32.996160 g
63492060 2458837.6263426 2019-12-20 03:01:56.000658 g
59292898 2458794.7557523 2019-11-07 06:08:16.998712 g
58560739 2458790.8561111 2019-11-03 08:32:47.999035 r
58503493 2458790.7723148 2019-11-03 06:32:07.998716 g
56872755 2458778.7936343 2019-10-22 07:02:50.003530 g
56361132 2458775.7924421 2019-10-19 07:01:06.997451 r
54511009 2458764.8772222 2019-10-08 09:03:11.998073 g
53919651 2458760.8546991 2019-10-04 08:30:46.002232 g
53136987 2458756.8913542 2019-09-30 09:23:33.002877 r
52668585 2458750.8560301 2019-09-24 08:32:41.000642 g
52054050 2458747.9178472 2019-09-21 10:01:41.998065 r
50772544 2458738.9184028 2019-09-12 10:02:30.001909 g
50416382 2458736.0217477 2019-09-09 12:31:19.001275 r
50314145 2458735.9180324 2019-09-09 10:01:57.999347 g
49663377 2458732.9177315 2019-09-06 10:01:32.001620 g
48814467 2458722.9382523 2019-08-27 10:31:04.998722 g
47461212 2458719.9812153 2019-08-24 11:32:57.001923 g
47447411 2458719.9593981 2019-08-24 11:01:31.995853 r
sid
objectId ZTF19abrocap
publisher ZTF (www.ztf.caltech.edu)
candid 1726376501015010007
Candidate
jd 2459480.8765046
wall_time 2021-09-23 09:02:09.997444
fid 1
filter g
pid 1726376501015
diffmaglim 18.8292560577393
pdiffimfilename ztf_20210923376505_000249_zg_c03_o_q3_scimrefdiffimg.fits
programpi Kulkarni
programid 1
candid 1726376501015010007
isdiffpos f
tblid 7
nid 1726
rcid 10
field 249
xpos 821.812683105469
ypos 2055.45361328125
ra 29.4703937
dec -27.6655585
l 218.846858129183
b -75.2534729307209
magpsf 18.2700538635254
sigmapsf 0.116685621440411
deltamaglatest 0.0556545257568359
deltamagref -1.59305381774902
chipsf 1.42708551883698
magap 18.0743999481201
distnr 0.202707335352898
sigmagap 0.170499995350838
magnr 16.6770000457764
sigmagnr 0.00999999977648258
chinr 0.203999996185303
sharpnr -0.00700000021606684
sky -0.0480175018310547
magdiff -0.195654004812241
fwhm 2.49000000953674
classtar 0.995999991893768
mindtoedge 821.812683105469
magfromlim 0.754856646060944
seeratio 1.14630937576294
aimage 0.921999990940094
bimage 0.779999971389771
aimagerat 0.370281130075455
bimagerat 0.31325301527977
elong 1.1820513010025
nneg 3
nbad 0
rb 0.904285728931427
rbversion t17_f5_c3
ssdistnr -999.0
ssmagnr -999.0
ssnamenr null
sumrat 1.0
magapbig 17.949499130249
sigmagapbig 0.194700002670288
ranr 29.4703642
decnr -27.6655078
ndethist 122
ncovhist 237
jdstarthist 2458716.9596991
jdendhist 2459480.8765046
scorr 8.75922584533691
tooflag 0
objectidps1 74800294703471700
sgmag1 17.0245990753174
srmag1 16.8131008148193
simag1 16.9193992614746
szmag1 16.9284000396729
sgscore1 1.0
distpsnr1 0.107177846133709
objectidps2 74800294727403254
sgmag2 21.5634994506836
srmag2 21.3966999053955
simag2 -999.0
szmag2 -999.0
sgscore2 0.5
distpsnr2 8.61907768249512
objectidps3 74800294737526815
sgmag3 -999.0
srmag3 21.2415008544922
simag3 20.970100402832
szmag3 20.2845001220703
sgscore3 0.138184994459152
distpsnr3 19.2379779815674
nmtchps 13
rfid 249120110
jdstartref 2458336.000694
jdendref 2458430.751817
nframesref 18
dsnrms 7.81824445724487
ssnrms 14.6357336044312
dsdiff -6.81748914718628
magzpsci 26.1210536956787
magzpsciunc 0.000154213004861958
magzpscirms 0.052836999297142
nmatches 121
clrcoeff -0.039097998291254
clrcounc 0.000292996206553653
zpclrcov -0.000196730004972778
zpmed 26.0990009307861
clrmed 0.626999974250793
clrrms 0.274756014347076
neargaia 0.108493633568287
neargaiabright 62.8234825134277
maggaia 16.6885204315186
maggaiabright 12.9235095977783
exptime 30.0
drb 0.999891340732574
drbversion d6_m7