RA/DEC (2000)
13:54:51.310 +02:44:38.26
208.713792 +2.743961
Type
SN IIn
Redshift
0.145
Discovery ReportClassification Report
Related AstroNotes: 2024-74, DRAFT-1623
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-02-08 14:42:20.736
TNS AT
Y
Public
Y
Discovery Mag
19.237
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden, C. R. Angus (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024dbc - 2024-04-04 06:49:28 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

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌CTIO-4m_DECAM_g
 ▌Gaia_Gaia-photometric_G
 ▌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
16887 2024-04-04 06:49:28 ESO-NTT / EFOSC2-NTT 2700 Joyce van Dalen, Agnes van Hoof, Anastasia Shlentsova Morgan Fraser ePESSTO+ tns_2024dbc_2024-04-04_06-49-28_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024dbc_2024-04-04_06-49-28_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-02-07 09:15:04 - 2024-02-07 09:15:04 2460347.88546 - 2460347.88546 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
391804 2024-02-07 09:15:04 2460347.88546 19.05 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
g-Sloan CTIO-4m_DECAM 2025-03-29 06:51:31 - 2025-03-29 06:51:31 2460763.7857774 - 2460763.7857774 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494653 2025-03-29 06:51:31 2460763.7857774 23.1295 0.132832 ABMag g-Sloan CTIO-4m_DECAM
G-Gaia Gaia_Gaia-photometric 2024-01-14 07:39:22 - 2024-02-19 13:03:22 2460323.819 - 2460360.044 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
392284 2024-02-19 13:03:22 2460360.044 18.24 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
392283 2024-01-14 07:39:22 2460323.819 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2024-02-08 14:42:21 - 2024-02-08 14:42:21 2460349.11274 - 2460349.11274 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
391805 2024-02-08 14:42:21 2460349.11274 19.237 0.163 19.54 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
258261 2025-06-12 22:07:20 DESIRT_Bot Xander J. Hall (Carnegie Mellon U.),Lei Hu (Carnegie Mellon U.),Antonella Palmese (Carnegie Mellon U.) et al. DESIRT DESIRT 13:54:51.284 +02:44:38.45 2025-03-29 06:51:31.392 23.1295 g-Sloan PSN C202503291354513p024438 DESIRT N
203181 2024-02-25 11:20:47 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 13:54:51.310 +02:44:38.26 2024-02-19 13:03:21.600 18.24 G-Gaia Other Gaia24apt GaiaAlerts Brightening in Gaia source coincident with galaxy N
202847 2024-02-18 22:42:37 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:54:51.324 +02:44:38.55 2024-02-08 14:42:20.736 19.237 cyan-ATLAS PSN ATLAS24cby ATLAS 2024TNSTR.487....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
16800 2024-04-04 15:06:45 ePESSTOplus_Bot1 Joyce van Dalen, Agnes van Hoof, Anastasia Shlentsova, Morgan Fraser, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN IIn 0.145 1 ePESSTO+ 2024TNSCR.932....1D
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
16887 2024-04-04 06:49:28 ESO-NTT / EFOSC2-NTT 2700 Joyce van Dalen, Agnes van Hoof, Anastasia Shlentsova Morgan Fraser ePESSTO+ tns_2024dbc_2024-04-04_06-49-28_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024dbc_2024-04-04_06-49-28_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 203181 of Group GaiaAlerts
Previous RA, DEC: 13:54:51.324, +02:44:38.55 (208.713848667, +2.74404266667)
Updated RA, DEC: 13:54:51.310, +02:44:38.26 (208.713792, 2.743961)