RA/DEC (2000)
23:00:03.526 +15:58:42.60
345.014691598 +15.9784993196
Type
SN II
Redshift
0.007318
Discovery ReportClassification Report
Reporting Group
DLT40
Discovering Data Source
DLT40
Discovery Date
2022-10-02 23:59:19.392
TNS AT
Y
Public
Y
Host Name
NGC 7448
Host Redshift
0.007318
Discovery Mag
17.079
Filter
Clear-
Reporter/s
K. A. Bostroem, S. Valenti, D. J. Sand, S. Wyatt, M. Lundquist, J. E. Andrews, J. Jencson, Y. Dong, D. Janzen, G. Hosseinzadeh, J. Pearson, N. Meza, M. Shrestha, E. Hoang, E. Paraskeva
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2022wsp - 2022-10-05 23:45:36 NOT / ALFOSC (NUTS2)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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_w
 ▌PS2_GPC2_y
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌Other_Other_Clear
   
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
13598 2022-10-05 23:45:36 NOT / ALFOSC 600 T. Nagao T. Nagao NUTS2 tns_2022wsp_2022-10-05.99_NOT_ALFOSC_NUTS. tns_2022wsp_2022-10-05.99_NOT_ALFOSC_NUTS.fits Object Spectral range : 3400-9600 A; res. 18 A.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2022-10-02 06:42:05 - 2022-10-02 06:42:05 2459854.77922 - 2459854.77922 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
313284 2022-10-02 06:42:05 2459854.77922 18.7 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
y-P1 PS2_GPC2 2022-10-18 05:51:51 - 2022-10-18 05:51:51 2459870.74434 - 2459870.74434 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
311893 2022-10-18 05:51:51 2459870.74434 15.48 0.01 18.3 ABMag y-P1 PS2_GPC2 27 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2022-10-03 04:16:57 - 2022-10-03 04:16:57 2459855.67844 - 2459855.67844 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
309498 2022-10-03 04:16:57 2459855.67844 19.12 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2022-10-04 09:12:28 - 2022-10-04 09:12:28 2459856.88366 - 2459856.88366 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
309499 2022-10-04 09:12:28 2459856.88366 16.091 0.019 19.55 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
Clear- Other_Other 2022-10-02 03:51:46 - 2022-10-02 23:59:19 2459854.6609512 - 2459855.499525 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
309444 2022-10-02 23:59:19 2459855.499525 17.079 0.0387 ABMag Clear- Other_Other 60 Robot Prompt5 0.4m
309443 2022-10-02 03:51:46 2459854.6609512 19.6 ABMag Clear- Other_Other 60 Robot [Last non detection] Prompt5 0.4m
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
162640 2022-10-25 14:37:42 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 23:00:03.526 +15:58:42.60 2022-10-02 06:42:04.608 18.7 w-P1 PSN PS22knl Pan-STARRS N
162024 2022-10-18 16:07:48 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 23:00:03.531 +15:58:42.63 2022-10-18 05:51:50.976 15.48 y-P1 PSN PS22knl Pan-STARRS, YSE N
160726 2022-10-04 16:19:55 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:00:03.537 +15:58:42.65 2022-10-04 09:12:28.224 16.091 orange-ATLAS PSN ATLAS22bhvs ATLAS N
160699 2022-10-04 03:17:05 K. Azalee Bostroem K. A. Bostroem, S. Valenti, D. J. Sand et al. DLT40 DLT40 23:00:03.559 +15:58:43.86 2022-10-02 23:59:19.392 17.079 Clear- PSN NGC 7448 DLT22q DLT40 2022TNSTR2882....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
13525 2022-10-06 10:10:02 Andrea Pastorello Takashi Nagao (Univ. of Turku), Andrea Pastorello (INAF-OAPd), Andrea Reguitti (Univ. Andres Bello) NUTS2 SN II 0.007318 1 1 NUTS2 The spectrum shows a blue continuum, with prominent and broad He II 4686 and Halpha lines. This is consistent with that of a young type II SN a few days after the explosion. 2022TNSCR2910....1N
Related files
File Comments Last Modified (UT) Modified By
tns_2022wsp_classrep_13525_NUTS.png The spectrum resembles that of the young type II SN 2009bw, about 4 days after the explosion. 2022-10-06 10:10:02 Andrea Pastorello
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
13598 2022-10-05 23:45:36 NOT / ALFOSC 600 T. Nagao T. Nagao NUTS2 tns_2022wsp_2022-10-05.99_NOT_ALFOSC_NUTS. tns_2022wsp_2022-10-05.99_NOT_ALFOSC_NUTS.fits Object Spectral range : 3400-9600 A; res. 18 A.

Comments

TNS
System

Tue, 10/25/2022 - 14:30

Object coordinates updated

Object coordinates updated according to AT-report 162640 of Group Pan-STARRS
Previous RA, DEC: 23:00:03.531, +15:58:42.63 (345.014711946, +15.9785080563)
Updated RA, DEC: 23:00:03.526, +15:58:42.60 (345.014691598, 15.9784993196)

TNS
System

Tue, 10/18/2022 - 15:30

Object coordinates updated

Object coordinates updated according to AT-report 162024 of Group Pan-STARRS
Previous RA, DEC: 23:00:03.537, +15:58:42.65 (345.014736154, +15.9785146154)
Updated RA, DEC: 23:00:03.531, +15:58:42.63 (345.014711946, 15.9785080563)

TNS
System

Tue, 10/04/2022 - 15:30

Object coordinates updated

Object coordinates updated according to AT-report 160726 of Group ATLAS
Previous RA, DEC: 23:00:03.559, +15:58:43.86 (345.01483, +15.97885)
Updated RA, DEC: 23:00:03.537, +15:58:42.65 (345.014736154, 15.9785146154)

K. Azalee
Bostroem

Tue, 10/04/2022 - 14:43

Incorrect non-detection date

We inadvertantly submitted an old non-detection for AT2022wsp. The correct date should be JD=2459854.66 (2022-10-02 03:51:46) with a limiting magnitude of 19.6