RA/DEC (2000)
12:28:08.662 +20:10:41.46
187.036090432 +20.1781840505
Type
SN II
Redshift
0.023
Discovery ReportClassification Report
Related AstroNotes: 2020-54
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-02-21 10:30:01.000
TNS AT
Y
Public
Y
Host Name
LSBC F574-03
Host Redshift
0.022606
Discovery Mag
20.2678
Filter
r-ZTF
Reporter/s
F. Forster, G. Pignata, F.E. Bauer, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020dbn - 2020-02-28 05:47:22 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

 ▌PS2_GPC2_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_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
6336 2020-02-28 05:47:22 ESO-NTT / EFOSC2-NTT 1500 M. Amenouche, A. Moller C. Angus, M. Smith, M. Pursiainen, T. Moller ePESSTO+ tns_2020dbn_2020-02-28_05-47-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020dbn_2020-02-28_05-47-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2020-04-10 10:52:19 - 2020-04-10 10:52:19 2458949.953 - 2458949.953 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
128895 2020-04-10 10:52:19 2458949.953 19.65 0.12 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-02-20 10:35:02 - 2020-02-25 11:17:36 2458899.9409954 - 2458904.9705556 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
123284 2020-02-25 11:17:36 2458904.9705556 20.2582 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
121769 2020-02-21 10:30:01 2458900.9375116 20.2678 0.19462 20.6034 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
121768 2020-02-20 10:35:02 2458899.9409954 20.7411 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2020-02-26 07:22:39 - 2020-02-27 08:00:43 2458905.8073958 - 2458906.833831 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
123286 2020-02-27 08:00:43 2458906.833831 19.43 0.15 20.51 ABMag g-ZTF P48_ZTF-Cam 30
123285 2020-02-26 07:22:39 2458905.8073958 19.56 0.18 20.13 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-02-26 12:02:53 - 2020-02-26 12:02:53 2458906.002 - 2458906.002 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
123081 2020-02-26 12:02:53 2458906.002 19.487 0.187 19.75 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-02-24 10:50:53 - 2020-02-24 10:50:53 2458903.952 - 2458903.952 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
123080 2020-02-24 10:50:53 2458903.952 19.77 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
66570 2020-04-10 19:10:52 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 12:28:08.662 +20:10:41.46 2020-04-10 10:52:19.200 19.65 i-P1 PSN PS20bal Pan-STARRS N
63132 2020-02-28 20:12:54 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 12:28:08.674 +20:10:41.39 2020-02-26 07:22:39.360 19.56 g-ZTF PSN ZTF20aaqbach ZTF See arXiv:1904.05922 for selection criteria. N
63038 2020-02-27 11:45:55 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 12:28:08.696 +20:10:41.53 2020-02-26 12:02:52.800 19.487 orange-ATLAS PSN ATLAS20hcv ATLAS N
62423 2020-02-21 20:08:57 ALeRCE F. Forster, G. Pignata, F.E. Bauer et al. ALeRCE ZTF 12:28:08.686 +20:10:41.30 2020-02-21 10:30:01.000 20.2678 r-ZTF PSN LSBC F574-03 ZTF20aaqbach ZTF Early SN candidate (r-rise > 0.47+-0.20 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaqbach 2020TNSTR.577....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
6328 2020-02-29 00:41:40 ePESSTOplus_Bot1 M. Amenouche, A. Moller, C. Angus, M. Smith, M. Pursiainen, T. Moller, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.023 1 ePESSTO+ 2020TNSCR.676....1A
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
6336 2020-02-28 05:47:22 ESO-NTT / EFOSC2-NTT 1500 M. Amenouche, A. Moller C. Angus, M. Smith, M. Pursiainen, T. Moller ePESSTO+ tns_2020dbn_2020-02-28_05-47-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020dbn_2020-02-28_05-47-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Fri, 04/10/2020 - 18:30

Object coordinates updated

Object coordinates updated according to AT-report 66570 of Group Pan-STARRS1
Previous RA, DEC: 12:28:08.674, +20:10:41.39 (187.0361407, +20.17816268)
Updated RA, DEC: 12:28:08.662, +20:10:41.46 (187.036090432, 20.1781840505)

TNS
System

Fri, 02/28/2020 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 63132 of Group ZTF
Previous RA, DEC: 12:28:08.686, +20:10:41.30 (187.0361906, +20.1781382)
Updated RA, DEC: 12:28:08.674, +20:10:41.39 (187.0361407, 20.17816268)