RA/DEC (2000)
23:39:47.964 +08:09:53.62
354.9498487 +8.1648956
Type
TDE
Redshift
0.16
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-05-28 03:58:34.752
TNS AT
Y
Public
Y
Comments
[Prefix updated to TDE by admin on 2025-01-26]
Discovery Mag
19.352
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

Spectra

 TDE_2023kvy - 2023-08-27 00:00:00 SOAR / Goodman (FLEET)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-CHL_ATLAS-04_orange
 ATLAS-STH_ATLAS-03_cyan
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
15695 2023-08-27 00:00:00 SOAR / Goodman Cesar Briceño Sebastian Gomez FLEET tns_2023kvy_2023-08-27_SOAR_Goodman_FLEET.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-05-10 10:18:11 - 2023-05-10 10:18:11 2460074.92929 - 2460074.92929 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
348053 2023-05-10 10:18:11 2460074.92929 18.01 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2023-05-28 03:58:35 - 2023-05-28 03:58:35 2460092.66568 - 2460092.66568 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
348054 2023-05-28 03:58:35 2460092.66568 19.352 0.173 19.43 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2023-06-30 10:32:10 - 2023-06-30 10:32:10 2460125.939 - 2460125.939 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
350815 2023-06-30 10:32:10 2460125.939 19.58 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2023-06-02 10:40:48 - 2023-06-02 10:40:48 2460097.945 - 2460097.945 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
350814 2023-06-02 10:40:48 2460097.945 19.31 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
181560 2023-07-02 01:27:24 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 23:39:47.964 +08:09:53.62 2023-06-02 10:40:48.000 19.31 g-ZTF PSN ZTF23aamsetv ZTF N
180153 2023-06-16 14:17:40 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:39:47.993 +08:09:53.53 2023-05-28 03:58:34.752 19.352 cyan-ATLAS PSN ATLAS23mok ATLAS 2023TNSTR1398....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15611 2023-09-21 23:22:36 Sebastian Gomez Sebastian Gomez (STScI), Daichi Hiramatsu (Harvard CfA), Edo Berger (Harvard CfA), Peter Blanchard (Northwestern), Suvi Gezari (STScI) FLEET TDE 0.16 1 FLEET The nuclear transient 2023kvy was selected as a possible TDE by our FLEET program with a P(TDE) = 0.68 (Gomez et al., 2023, ApJ, 949, 113). The redshift of z = 0.160 was determined from the approximate center of the H-alpha line, which is unfortunately affected by a telluric line. We classify this as a TDE due to the flat temperature evolution of the light curve, broad H-alpha, and peak absolute magnitude of r ~ -20 mag. 2023TNSCR2347....1G
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
15695 2023-08-27 00:00:00 SOAR / Goodman Cesar Briceño Sebastian Gomez FLEET tns_2023kvy_2023-08-27_SOAR_Goodman_FLEET.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 181560 of Group ZTF
Previous RA, DEC: 23:39:47.993, +08:09:53.53 (354.949971667, +8.16487)
Updated RA, DEC: 23:39:47.964, +08:09:53.62 (354.9498487, 8.1648956)