RA/DEC (2000)
23:01:03.264 -06:41:40.83
345.263598843 -6.69467521818
Type
SN Ia
Redshift
0.089
Related AstroNotes: 2021-254
Reporting Group
Pan-STARRS
Discovering Data Source
Pan-STARRS
Discovery Date
2021-09-25 09:10:04.800
TNS AT
Y
Public
Y
Discovery Mag
20.66
Filter
i-Sloan
Reporter/s
K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

Spectra

 SN_2021zoh - 2021-10-01 04:43:38 VLT-UT1 / FORS2 (adH0cc)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_w
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-HKO_ATLAS-02_orange
 PS1_GPC1_i
   
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
11017 2021-10-01 04:43:38 VLT-UT1 / FORS2 900 service G. Csoernyei adH0cc tns_2021zoh_2021-10-01_04-43-38_VLT-UT1_FORS2_adH0cc.asci tns_2021zoh_2021-10-01_04-43-38_VLT-UT1_FORS2_adH0cc.fits Object Quick-reduction spectrum.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-09-27 06:46:05 - 2021-09-27 06:46:05 2459484.782 - 2459484.782 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
259827 2021-09-27 06:46:05 2459484.782 19.87 0.07 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2021-09-30 07:39:35 - 2021-09-30 07:39:35 2459487.8191551 - 2459487.8191551 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
244465 2021-09-30 07:39:35 2459487.8191551 19.5381 0.147596 19.8833 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-09-23 08:12:50 - 2021-09-30 06:04:00 2459480.8422454 - 2459487.7527778 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
244464 2021-09-30 06:04:00 2459487.7527778 19.6653 0.16193 20.323 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
244463 2021-09-28 06:33:07 2459485.7729977 19.8454 0.26066 19.8195 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
244462 2021-09-23 08:12:50 2459480.8422454 19.1947 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-09-28 09:46:05 - 2021-09-29 07:49:26 2459485.907 - 2459486.826 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
244235 2021-09-29 07:49:26 2459486.826 19.355 0.187 19.65 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
244234 2021-09-28 09:46:05 2459485.907 19.43 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2021-09-25 09:10:05 - 2021-09-25 09:10:05 2459482.882 - 2459482.882 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
243598 2021-09-25 09:10:05 2459482.882 20.66 0.22 20.7 ABMag i-P1 PS1_GPC1 45 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
132818 2021-12-31 20:40:52 PS2_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 23:01:03.264 -06:41:40.83 2021-09-27 06:46:04.800 19.87 w-P1 PSN PS21kis Pan-STARRS N
124756 2021-09-30 19:16:17 ALeRCE A. Munoz-Arancibia,F. Forster,F.E. Bauer et al. ALeRCE ZTF 23:01:03.259 -06:41:40.70 2021-09-28 06:33:07.001 19.8454 g-ZTF PSN SDSS J230103.86-064138.9 ZTF21acdzwjd ALeRCE SN candidate classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21acdzwjd N
124659 2021-09-29 12:55:44 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 23:01:03.242 -06:41:41.09 2021-09-29 07:49:26.400 19.355 orange-ATLAS PSN ATLAS21bjin ATLAS N
124309 2021-09-26 21:18:52 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 23:01:03.260 -06:41:40.86 2021-09-25 09:10:04.800 20.66 i-P1 PSN PS21kis Pan-STARRS 2021TNSTR3307....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10963 2021-10-01 14:29:47 Stefan Taubenberger S. Taubenberger, C. Vogl, G. Csoernyei, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), A. Floers (GSI), S. J. Smartt, M. Dobson (QUB), R. Kotak (Turku), R. Bruch, A. Gal-Yam (Weizmann), C. Lemon (Lausanne), S. Blondin (CNRS, LAM) adH0cc SN Ia 0.089 1 adH0cc A spectrum, obtained on the night of 2021 September 30 with the ESO Very Large Telescope UT1, equipped with the FORS2 spectrograph and grism 300V, shows SN 2021zoh to be a Type Ia supernova close to B-band maximum light. SNID (Blondin & Tonry 2007; 2007ApJ...666.1024B) and GELATO (Harutyunyan et al. 2008, 2008A&A...488..383H) find good matches with several normal Type Ia supernovae around day -3. The redshift of z = 0.089 has been determined from narrow host-galaxy emission lines. 2021TNSCR3374....1T
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
11017 2021-10-01 04:43:38 VLT-UT1 / FORS2 900 service G. Csoernyei adH0cc tns_2021zoh_2021-10-01_04-43-38_VLT-UT1_FORS2_adH0cc.asci tns_2021zoh_2021-10-01_04-43-38_VLT-UT1_FORS2_adH0cc.fits Object Quick-reduction spectrum.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 132818 of Group Pan-STARRS1
Previous RA, DEC: 23:01:03.260, -06:41:40.86 (345.263583836, -6.69468267181)
Updated RA, DEC: 23:01:03.264, -06:41:40.83 (345.263598843, -6.69467521818)