RA/DEC (2000)
15:50:21.550 +18:56:20.22
237.589792 +18.93895
Type
SN II
Redshift
0.014
Discovery ReportClassification Report
Related AstroNotes: 2024-48, 2024-49
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2024-02-13 05:28:40.800
TNS AT
Y
Public
Y
Discovery Mag
17.97
Filter
L-GOTO
Reporter/s
M. Pursiainen, B. Godson, M. Dyer, B. Warwick, M. Mitchell, K. Ackley, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, D. O'Neill, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024cld - 2024-02-13 05:57:03 INT-2.5m / IDS (GOTO)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

 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_w
   
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
16641 2024-02-13 05:57:03 INT-2.5m / IDS 2400 B. Godson, B. Warwick, M. Pursiainen, M. J. Dyer, M. Mitchell B. Godson, B. Warwick, M. Pursiainen, M. J. Dyer, M. Mitchell, D O'Neill GOTO tns_2024cld_2024-02-12_05-57-03_INT-2.5m_IDS_GOTO.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2024-02-12 06:25:27 - 2024-02-13 05:28:41 2460352.767673 - 2460353.728254 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
390403 2024-02-13 05:28:41 2460353.728254 17.97 0.08 ABMag L-GOTO GOTO-N_GOTO-2 135
390402 2024-02-12 06:25:27 2460352.767673 19.1 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
r-ZTF P48_ZTF-Cam 2024-03-21 10:52:37 - 2024-12-05 13:30:21 2460390.953206 - 2460650.0627431 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
451309 2024-12-05 13:30:21 2460650.0627431 17.7087 0.0890057 18.8663 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
451308 2024-12-05 13:24:46 2460650.0588657 17.6568 0.062392 19.2873 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
451307 2024-12-05 13:21:50 2460650.0568287 17.698 0.0746091 19.2541 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
451306 2024-12-04 13:26:34 2460649.0601157 19.1889 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
399979 2024-04-09 11:05:17 2460409.9620023 16.2463 0.0247567 ABMag r-ZTF P48_ZTF-Cam
399978 2024-03-21 10:52:37 2460390.953206 15.9596 0.0455401 ABMag r-ZTF P48_ZTF-Cam
G-Gaia Gaia_Gaia-photometric 2024-01-12 20:49:55 - 2024-03-05 18:44:38 2460322.368 - 2460375.281 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
394974 2024-03-05 18:44:38 2460375.281 15.56 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
394973 2024-01-12 20:49:55 2460322.368 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2024-02-09 16:07:30 - 2024-02-13 14:31:44 2460350.17188 - 2460354.10537 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
390766 2024-02-13 14:31:44 2460354.10537 17.4 0.049 19.51 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
390765 2024-02-09 16:07:30 2460350.17188 18.51 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2024-04-29 12:49:01 - 2024-04-29 12:49:01 2460430.03404 - 2460430.03404 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
403403 2024-04-29 12:49:01 2460430.03404 16.45 0.01 22 ABMag w-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
235150 2024-12-05 19:10:31 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 15:50:21.569 +18:56:20.27 2024-12-05 13:21:50.000 17.698 r-ZTF PSN SDSS J155022.72+185621.4 ZTF24aahnklb ALeRCE Early SN candidate (r-rise > 1.50+-0.07 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF24aahnklb N
208934 2024-05-01 21:12:32 PS1_Bot1 K. C. Chambers,T. de Boer,J. Herman et al. Pan-STARRS Pan-STARRS 15:50:21.559 +18:56:20.21 2024-04-29 12:49:01.056 16.45 w-P1 PSN PS24cbo Pan-STARRS N
207268 2024-04-09 17:09:35 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:50:21.561 +18:56:20.19 2024-03-21 10:52:36.998 15.9596 r-ZTF PSN ZTF24aahnklb ZTF N
204976 2024-03-08 10:13:29 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 15:50:21.550 +18:56:20.22 2024-03-05 18:44:38.400 15.56 G-Gaia PSN Gaia24avs GaiaAlerts Confirmed SN II N
202325 2024-02-13 17:59:37 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:50:21.557 +18:56:20.16 2024-02-13 14:31:43.968 17.4 cyan-ATLAS PSN ATLAS24clv ATLAS N
202194 2024-02-13 05:56:54 GOTO_bot M. Pursiainen,B. Godson,M. Dyer et al. GOTO GOTO 15:50:21.608 +18:56:21.07 2024-02-13 05:28:40.800 17.97 L-GOTO Other GOTO24ql GOTO 2024TNSTR.422....1P N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
16554 2024-02-13 13:02:05 David O'Neill B. Godson, M. Pursiainen, B. Warwick, M. J. Dyer, M. Mitchell, D. O'Neill, J. Lyman, T. Killestein, A. Sahu, A. Kumar, D. Coppejans, G. Ramsay, R. Kotak, B.Gompertz, K. Ackley, Ulaczyk, F. Jiminez-Ibarra, A. Kumar, D. Steeghs, D. K. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. P. Breton, L. K. Nuttall, E. Pall'e, D. Pollacco on behalf of GOTO GOTO SN II 0.014 1 2Add GOTO Spectrum contains clear narrow H Balmer and He II 4686A flash ionisation features typically seen in young type II SNe. Using SNID we find matches to type II SN at z~0.014. 2024TNSCR.429....1G
Related files
File Comments Last Modified (UT) Modified By
tns_2024cld_classrep_16554_GOTO.png SNID classification plot. 2024-02-13 13:02:06 David O'Neill
tns_2024cld_classrep_16554_GOTO_0.png SNID favoured subtypes. 2024-02-13 13:02:06 David O'Neill
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
16641 2024-02-13 05:57:03 INT-2.5m / IDS 2400 B. Godson, B. Warwick, M. Pursiainen, M. J. Dyer, M. Mitchell B. Godson, B. Warwick, M. Pursiainen, M. J. Dyer, M. Mitchell, D O'Neill GOTO tns_2024cld_2024-02-12_05-57-03_INT-2.5m_IDS_GOTO.txt Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 204976 of Group GaiaAlerts
Previous RA, DEC: 15:50:21.557, +18:56:20.16 (237.589822727, +18.9389345455)
Updated RA, DEC: 15:50:21.550, +18:56:20.22 (237.589792, 18.93895)

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 202325 of Group ATLAS
Previous RA, DEC: 15:50:21.608, +18:56:21.07 (237.590033, +18.939187)
Updated RA, DEC: 15:50:21.557, +18:56:20.16 (237.589822727, 18.9389345455)