RA/DEC (2000)
18:03:06.809 +49:08:25.68
270.7783691 +49.140466
Type
Varstar
Redshift
0
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2021-03-31 10:46:33.600
TNS AT
Y
Public
Y
Discovery Mag
16.97
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2021hoz - 2021-04-08 11:46:31 FTN / FLOYDS-N (Global SN Project)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),

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
9328 2021-04-08 11:46:31 FTN / FLOYDS-N 2700 Las Cumbres Observatory Jamison Burke Global SN Project tns_2021hoz_2021-04-08_11-46-31_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2021hoz_2021-04-08_11-46-31_FTN_FLOYDS-N_Global_SN_Project.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-03-29 10:45:07 - 2021-03-31 10:46:34 2459302.948 - 2459304.949 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
201988 2021-03-31 10:46:34 2459304.949 16.97 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
201987 2021-03-29 10:45:07 2459302.948 19.85 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2021-03-31 11:47:02 - 2021-03-31 11:47:02 2459304.991 - 2459304.991 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
201989 2021-03-31 11:47:02 2459304.991 16.81 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-03-27 15:34:34 - 2021-03-31 13:09:07 2459301.149 - 2459305.048 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
203198 2021-03-31 13:09:07 2459305.048 17.128 0.048 18.9 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
203197 2021-03-27 15:34:34 2459301.149 18.95 ABMag orange-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
105173 2021-04-04 14:28:29 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 18:03:06.809 +49:08:25.71 2021-03-31 13:09:07.200 17.128 orange-ATLAS PSN ATLAS21jiw ATLAS N
104695 2021-04-02 01:59:31 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 18:03:06.809 +49:08:25.68 2021-03-31 10:46:33.600 16.97 r-ZTF PSN ZTF21aaqzrat ZTF 2021TNSTR1006....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
9318 2021-04-08 20:20:09 Jamison Burke Jamison Burke (LCO/UCSB), Iair Arcavi (TAU), Daichi Hiramatsu (LCO/UCSB), D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig Pellegrino Global SN Project Varstar 0 1 Global SN Project Due to the presence of H lines at redshift 0, we classify this as a galactic stellar outburst of some kind. We note that Hα is in emission, but much weaker than is commonly seen in most classes of outbursts. A faint blue source can be distinguished in the archival PanSTARRS data. 2021TNSCR1115....1B
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
9328 2021-04-08 11:46:31 FTN / FLOYDS-N 2700 Las Cumbres Observatory Jamison Burke Global SN Project tns_2021hoz_2021-04-08_11-46-31_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2021hoz_2021-04-08_11-46-31_FTN_FLOYDS-N_Global_SN_Project.fits Object

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