RA/DEC (2000)
03:29:15.109 -04:32:29.87
52.31295234 -4.5416303031
Type
SN II
Redshift
0.03
Reporting Group
YSE
Discovering Data Source
Pan-STARRS
Discovery Date
2025-01-05 06:47:20.832
TNS AT
Y
Public
Y
Discovery Mag
19.75
Filter
g-P1
Reporter/s
D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, H. Gao, A. S. B. Schultz, P. Minguez (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, P. Blanchard, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)

Spectra

 SN_2025cm - 2025-01-06 21:30:30 NOT / ALFOSC (YSE)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-STH_ATLAS-03_orange
 BG4_BlackGEM-Cam4_BG-q
 BG3_BlackGEM-Cam3_BG-q
 ATLAS-MLO_ATLAS-01_orange
 PS1_GPC1_g
   
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
20076 2025-01-06 21:30:30 NOT / ALFOSC NOT staff Charlotte Angus YSE tns_2025cm_2025-01-06_21-30-30_NOT_ALFOSC_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2025-01-21 21:56:06 - 2025-01-21 21:56:06 2460697.41396 - 2460697.41396 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464075 2025-01-21 21:56:06 2460697.41396 18.88 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2024-12-31 01:36:50 - 2024-12-31 01:36:50 2460675.5672454 - 2460675.5672454 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463796 2024-12-31 01:36:50 2460675.5672454 21.33 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-01-21 00:57:27 - 2025-01-21 00:57:27 2460696.5398958 - 2460696.5398958 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463797 2025-01-21 00:57:27 2460696.5398958 19.48 0.08 20.69 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-01-23 06:47:51 - 2025-01-23 06:47:51 2460698.78323 - 2460698.78323 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464076 2025-01-23 06:47:51 2460698.78323 19.181 0.146 19.64 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
g-P1 PS1_GPC1 2025-01-05 06:47:21 - 2025-01-05 06:47:21 2460680.78288 - 2460680.78288 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461034 2025-01-05 06:47:21 2460680.78288 19.75 0.1 21 ABMag g-P1 PS1_GPC1 27 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
242139 2025-01-23 16:26:59 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 03:29:15.117 -04:32:30.20 2025-01-23 06:47:51.072 19.181 orange-ATLAS PSN ATLAS25auz ATLAS N
241951 2025-01-21 07:14:08 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 03:29:15.106 -04:32:30.12 2025-01-21 00:57:27.000 19.48 BG-q-BlackGem PSN BGEM J032915.10-043230.1 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025cm_atrep_241951_BlackGEM.pdf Finding Chart 2025-01-21 07:14:11 BlackGEM_Bot1
240516 2025-01-05 19:34:57 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 03:29:15.109 -04:32:29.87 2025-01-05 06:47:20.832 19.75 g-P1 PSN PS25an Pan-STARRS 2025TNSTR..60....1J N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20076 2025-01-08 11:05:29 Diego Farias Diego Farias (DARK\NBI), Charlotte Angus (QUB) on behalf of the Young Supernova Experiment report/s a classification of object: SN 2025cm YSE SN II 0.03 1 YSE We report the spectroscopic classification of SN2025cm as a Type II SN. Based on the strong blue continuum, SN2025cm is a young core-collapse SN. At the redshift of the likely host galaxy (WISEA J032915.87-043240.8; z=0.035471), we associate a broad feature at ~6500 Å to H-alpha emission. 2025TNSCR.113....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
20076 2025-01-06 21:30:30 NOT / ALFOSC NOT staff Charlotte Angus YSE tns_2025cm_2025-01-06_21-30-30_NOT_ALFOSC_YSE.txt Object

Comments