RA/DEC (2000)
03:06:21.270 +36:01:11.14
46.588625 +36.019761
Type
SN II
Redshift
0.016438
Discovery ReportClassification Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
2023-01-12 11:16:48.000
TNS AT
Y
Public
Y
Host Name
IC 1874
Discovery Mag
16.9
Filter
Clear-
Reporter/s
Isao Endoh
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023fu - 2023-01-13 21:36:00 Other / Other (None)z=
 ▌SN_2023fu - 2023-01-13 06:08:08 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
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▌Show N II at z=vexp= km/s
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▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
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▌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
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▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_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
14310 2023-01-13 21:36:00 Other / Other 5400 Claudio Balcon Claudio Balcon None tns_2023fu_2023-01-13_21-36-00_Other_Other.dat tns_2023fu_2023-01-13_21-36-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
14316 2023-01-13 06:08:08 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2023fu_2023-01-13_06-08-08.088727_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-01-20 05:34:58 - 2023-01-20 05:34:58 2459964.73262 - 2459964.73262 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
325977 2023-01-20 05:34:58 2459964.73262 16.91 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2022-12-27 06:00:00 - 2023-01-13 04:26:24 2459940.75 - 2459957.685 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324545 2023-01-13 04:26:24 2459957.685 16.98 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
324543 2022-12-27 06:00:00 2459940.75 20.25 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2023-01-13 03:10:05 - 2023-01-13 03:10:05 2459957.632 - 2459957.632 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324544 2023-01-13 03:10:05 2459957.632 17.08 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2022-08-27 04:09:07 - 2023-01-14 09:51:50 2459818.673 - 2459958.911 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
325232 2023-01-14 09:51:50 2459958.911 17.03 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
325231 2022-08-27 04:09:07 2459818.673 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2022-12-14 09:25:15 - 2023-01-13 05:19:37 2459927.89253 - 2459957.72196 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324627 2023-01-13 05:19:37 2459957.72196 16.958 0.025 19.46 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
324626 2022-12-14 09:25:15 2459927.89253 19.34 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
Clear- Other_Other 2023-01-12 11:16:48 - 2023-01-12 16:10:42 2459956.97 - 2459957.1740972 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324389 2023-01-12 16:10:42 2459957.1740972 16.7 VegaMag Clear- Other_Other Y.Ohshima 0.3ｍ f/4.0 reflecter + f/5.5 extender
324370 2023-01-12 11:16:48 2459956.97 16.9 ABMag Clear- Other_Other 0.40-m Reflactor
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
169221 2023-01-22 12:18:01 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 03:06:21.265 +36:01:11.13 2023-01-20 05:34:58.368 16.91 w-P1 PSN PS23mc Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Giovanni Colombo, Pritam Raikar and B L Goodwin N
168772 2023-01-16 11:35:13 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 03:06:21.270 +36:01:11.14 2023-01-14 09:51:50.400 17.03 G-Gaia PSN Gaia23agw GaiaAlerts candidate SN on the outskirts of galaxy IC 1874 N
168451 2023-01-13 14:05:33 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 03:06:21.261 +36:01:11.15 2023-01-13 05:19:37.344 16.958 orange-ATLAS PSN ATLAS23ajm ATLAS N
168413 2023-01-13 07:23:26 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 03:06:21.262 +36:01:11.07 2023-01-13 03:10:04.800 17.08 g-ZTF PSN ZTF23aaaigqy ZTF N
168327 2023-01-12 16:48:39 Yuuji Ohshima Yuuji Ohshima 03:06:21.320 +36:01:11.20 2023-01-12 16:10:42.000 16.7 Clear- 1 PSN IC1874 Follow-up observation N
Related files
File Comments Last Modified (UT) Modified By
tns_2023fu_atrep_168327.jpg 2023-01-12 16:48:40 Yuuji Ohshima
168314 2023-01-12 13:14:20 Isao Endoh Isao Endoh 03:06:21.200 +36:01:13.00 2023-01-12 11:16:48.000 16.9 Clear- 1 PSN IC 1874 Discovered by Hiroshi Okuno 2023TNSTR..67....1E N
Related files
File Comments Last Modified (UT) Modified By
tns_2023fu_atrep_168314.jpg 2023-01-12 13:14:21 Isao Endoh
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
14242 2023-01-14 20:24:33 ZTF_Bot1 J. Sollerman, M. Chu, A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.016438 1 ZTF 2023TNSCR.102....1S
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
14316 2023-01-13 06:08:08 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2023fu_2023-01-13_06-08-08.088727_P60_SEDM_ZTF.ascii Object
14236 2023-01-13 23:00:54 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN IIP 0.016438 1 GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this spectrum resembles that of a type IIP supernova at the redshift of the host galaxy (value from NED). 2023TNSCR..85....1B
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
14310 2023-01-13 21:36:00 Other / Other 5400 Claudio Balcon Claudio Balcon None tns_2023fu_2023-01-13_21-36-00_Other_Other.dat tns_2023fu_2023-01-13_21-36-00_Other_Other.fit Object I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Comments

TNS
System

Mon, 01/16/2023 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 168772 of Group GaiaAlerts
Previous RA, DEC: 03:06:21.262, +36:01:11.07 (46.5885902, +36.0197405)
Updated RA, DEC: 03:06:21.270, +36:01:11.14 (46.588625, 36.019761)

TNS
System

Fri, 01/13/2023 - 06:30

Object coordinates updated

Object coordinates updated according to AT-report 168413 of Group ZTF
Previous RA, DEC: 03:06:21.200, +36:01:13.00 (46.588333, +36.020278)
Updated RA, DEC: 03:06:21.262, +36:01:11.07 (46.5885902, 36.0197405)