RA/DEC (2000)
12:29:07.585 +36:27:24.14
187.2816023 +36.4567048
Type
SN Ia
Redshift
0.071386
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-04-15 10:35:10.176
TNS AT
Y
Public
Y
Discovery Mag
18.619
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), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023fre - 2023-04-16 10:37:43 P60 / SEDM (ZTF)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
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_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
14750 2023-04-16 10:37:43 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2017bde_2023-04-16_10-37-42.908181_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-04-10 04:39:49 - 2023-04-10 04:39:49 2460044.69432 - 2460044.69432 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
336931 2023-04-10 04:39:49 2460044.69432 18.53 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2020-01-04 13:07:41 - 2020-01-04 13:07:41 2458853.047 - 2458853.047 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
337158 2020-01-04 13:07:41 2458853.047 19.96 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2020-01-04 12:53:17 - 2023-04-16 08:22:34 2458853.037 - 2460050.849 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
337159 2023-04-16 08:22:34 2460050.849 18.5 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
337157 2020-01-04 12:53:17 2458853.037 21 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-04-15 10:35:10 - 2023-04-15 10:35:10 2460049.94109 - 2460049.94109 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
336932 2023-04-15 10:35:10 2460049.94109 18.619 0.112 19.61 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
174901 2023-04-16 11:25:06 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 12:29:07.585 +36:27:24.14 2020-01-04 13:07:40.800 19.96 r-ZTF PSN ZTF20aakyqlh ZTF N
174821 2023-04-15 12:34:30 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 12:29:07.581 +36:27:24.09 2023-04-15 10:35:10.176 18.619 cyan-ATLAS PSN ATLAS23hyb ATLAS 2023TNSTR.797....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
14676 2023-04-16 11:24:51 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.071386 1 ZTF 2025TNSCR1386....1F
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
14750 2023-04-16 10:37:43 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2017bde_2023-04-16_10-37-42.908181_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 04/14/2025 - 16:29

Classification Report/s were associated with object

ZTF Classification report/s 14676 for 2017bde were associated with object AT 2023fre.

TNS
System

Sun, 04/16/2023 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 174901 of Group ZTF
Previous RA, DEC: 12:29:07.581, +36:27:24.09 (187.281588, +36.456692)
Updated RA, DEC: 12:29:07.585, +36:27:24.14 (187.2816023, 36.4567048)