RA/DEC (2000)
22:22:17.130 -07:15:59.08
335.571375 -7.266411
Type
TDE
Redshift
0.061
Related AstroNotes: 2020-233, 2021-24
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-11-12 03:36:05.003
TNS AT
Y
Public
Y
Host Name
SDSS J222217.13-071558.9
Host Redshift
0.061
Comments
[Prefix updated to TDE by admin on 2025-01-26]
Discovery Mag
20.402
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 TDE_2020zso - 2020-11-17 00:48:56 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_cyan
   
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
8037 2020-11-17 00:48:56 ESO-NTT / EFOSC2-NTT 1500 N Ihanec, M. Gromadzki T. Wevers ePESSTO+ tns_2020zso_2020-11-17_00-48-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020zso_2020-11-17_00-48-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-11-12 02:03:37 - 2020-11-17 02:35:21 2459165.5858449 - 2459170.6078819 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
172318 2020-11-17 02:35:21 2459170.6078819 19.21 0.1 20.26 ABMag r-ZTF P48_ZTF-Cam 30
172317 2020-11-15 03:59:55 2459168.6666088 20.047 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
171618 2020-11-12 02:03:37 2459165.5858449 20.2676 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2020-11-12 03:36:05 - 2020-11-17 03:55:50 2459165.6500579 - 2459170.6637731 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
172319 2020-11-17 03:55:50 2459170.6637731 19 0.1 20.19 ABMag g-ZTF P48_ZTF-Cam 30
171621 2020-11-15 02:25:25 2459168.6009838 19.6904 0.159397 20.2076 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
171620 2020-11-14 04:30:32 2459167.6878704 20.1501 0.245915 20.0315 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
171619 2020-11-12 03:36:05 2459165.6500579 20.402 0.232295 20.4974 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2020-11-06 20:22:34 - 2020-12-08 07:50:53 2459160.349 - 2459191.827 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
177616 2020-12-08 07:50:53 2459191.827 17.53 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
177615 2020-11-06 20:22:34 2459160.349 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-11-07 07:59:31 - 2020-11-07 07:59:31 2459160.833 - 2459160.833 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
172428 2020-11-07 07:59:31 2459160.833 19.64 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-11-17 06:27:22 - 2020-11-17 06:27:22 2459170.769 - 2459170.769 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
172429 2020-11-17 06:27:22 2459170.769 19.018 0.193 19.29 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
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
92192 2020-12-10 10:15:28 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 22:22:17.130 -07:15:59.08 2020-12-08 07:50:52.800 17.53 G-Gaia Other Gaia20fqa GaiaAlerts confirmed TDE in galaxy LEDA 1021821 N
89721 2020-11-17 10:35:12 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 22:22:17.136 -07:15:59.00 2020-11-17 06:27:21.600 19.018 cyan-ATLAS PSN ATLAS20bfok ATLAS N
89677 2020-11-17 04:16:32 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 22:22:17.131 -07:15:59.00 2020-11-17 02:35:20.832 19.21 r-ZTF PSN ZTF20acqoiyt ZTF See arXiv:1904.05922 for selection criteria. N
89339 2020-11-15 20:22:43 ALeRCE F. Forster, F.E. Bauer, A. Munoz-Arancibia et al. ALeRCE ZTF 22:22:17.133 -07:15:59.07 2020-11-12 03:36:05.003 20.402 g-ZTF PSN SDSS J222217.13-071558.9 ZTF20acqoiyt ZTF SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acqoiyt 2020TNSTR3449....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
8025 2020-11-17 16:51:15 ePESSTOplus_Bot1 N Ihanec, M. Gromadzki, T. Wevers, I. Irani on behalf of ePESSTO+ ePESSTO+ TDE 0.061 1 ePESSTO+ 2020TNSCR3486....1I
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
8037 2020-11-17 00:48:56 ESO-NTT / EFOSC2-NTT 1500 N Ihanec, M. Gromadzki T. Wevers ePESSTO+ tns_2020zso_2020-11-17_00-48-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020zso_2020-11-17_00-48-56_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 92192 of Group GaiaAlerts
Previous RA, DEC: 22:22:17.131, -07:15:59.00 (335.57138004, -7.26638788)
Updated RA, DEC: 22:22:17.130, -07:15:59.08 (335.571375, -7.266411)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 89677 of Group ZTF
Previous RA, DEC: 22:22:17.133, -07:15:59.07 (335.571389566667, -7.2664091)
Updated RA, DEC: 22:22:17.131, -07:15:59.00 (335.57138004, -7.26638788)