RA/DEC (2000)
12:42:41.390 +13:15:54.83
190.672458 +13.265231
Type
SN IIP
Redshift
0.0036
Reporting Group
None
Discovering Data Source
None
Discovery Date
2018-11-14 20:46:50.000
TNS AT
Y
Public
Y
Host Name
NGC 4639
Discovery Mag
15.8
Filter
Clear-
Reporter/s
Koichi Itagaki

Spectra

 SN_2018imf - 2018-11-15 19:12:00 Kanata / HOWPol (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 P48_ZTF-Cam_r
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
 PS1_GPC1_w
 Other_Other_V
 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
3050 2018-11-15 19:12:00 Kanata / HOWPol 900 Kengo Takagi M. Yamanaka None tns_2018imf_2018-11-15.8_Kanata_HOWPol.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-11-26 12:18:43 - 2018-11-26 13:26:24 2458449.0129977 - 2458449.06 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
44026 2018-11-26 13:26:24 2458449.06 16.47 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
44025 2018-11-26 12:18:43 2458449.0129977 16.46 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2018-08-01 11:39:50 - 2018-12-09 12:05:45 2458331.9859954 - 2458462.0039931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
50947 2018-12-09 12:05:45 2458462.0039931 16.95 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
50946 2018-08-01 11:39:50 2458331.9859954 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-11-23 15:15:50 - 2018-11-23 15:15:50 2458446.1359954 - 2458446.1359954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
48445 2018-11-23 15:15:50 2458446.1359954 15.9 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-12-27 14:24:00 - 2018-12-27 14:24:00 2458480.1 - 2458480.1 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
48446 2018-12-27 14:24:00 2458480.1 16.797 0.051 18.93 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2019-02-05 11:52:48 - 2019-02-05 11:52:48 2458519.995 - 2458519.995 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53303 2019-02-05 11:52:48 2458519.995 17.39 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
V-Johnson Other_Other 2018-11-15 20:12:20 - 2018-11-15 20:12:20 2458438.3418981 - 2458438.3418981 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
41971 2018-11-15 20:12:20 2458438.3418981 16.8 0.1 VegaMag V-Johnson Other_Other 20 T.Oribe 1.03-m F4.6
Clear- Other_Other 2018-11-14 20:46:50 - 2018-11-15 19:04:34 2458437.3658565 - 2458438.294838 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
41923 2018-11-15 19:04:34 2458438.294838 16.2 18 VegaMag Clear- Other_Other 20 T.Noguchi Follow up report. 0.23-m f/10 Schmidt Cassegrain + unfiltered CCD(FLI ML0261E).
41798 2018-11-14 20:46:50 2458437.3658565 15.8 VegaMag Clear- Other_Other 0.5-m F6.8
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 Bibcode Unreal Auto classification
29720 2019-02-07 23:55:05 PS1_Bot1 K. C. Chambers,M. E. Huber,H. Flewelling et al. Pan-STARRS Pan-STARRS 12:42:41.392 +13:15:54.89 2019-02-05 11:52:48.000 17.39 w-P1 PSN PS19md Pan-STARRS N
28604 2019-01-10 11:03:01 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 12:42:41.390 +13:15:54.83 2018-12-09 12:05:45.000 16.95 G-Gaia PSN Gaia19acw GaiaAlerts SNIIP in low surface brightness galaxy LEDA 42710 N
27377 2018-12-27 23:40:04 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 12:42:41.393 +13:15:54.93 2018-12-27 14:24:00.000 16.797 orange-ATLAS PSN ATLAS18bcfv ATLAS N
25575 2018-11-27 09:46:00 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 12:42:41.398 +13:15:54.86 2018-11-26 12:18:43.000 16.46 r-ZTF PSN ZTF18acqsqrg ZTF N
25028 2018-11-16 09:27:35 Takaaki Oribe Takaaki Oribe et al. 12:42:41.390 +13:15:55.00 2018-11-14 20:46:50.000 16.8 V-Johnson PSN Followup observation N
Related files
File Comments Last Modified (UT) Modified By
tns_2018imf_atrep_25028.jpg Confirmation observation was carried out by contact from Mr. Shikibu Maeda. 2018-11-16 09:27:35 Takaaki Oribe
25010 2018-11-15 20:39:59 Toshihide Noguchi Toshihide Noguchi et al. 12:42:41.390 +13:15:54.80 2018-11-15 19:04:34.000 16.2 Clear- PSN N
Related files
File Comments Last Modified (UT) Modified By
tns_2018imf_atrep_25010.jpg 2018-11-15 20:39:59 Toshihide Noguchi
24975 2018-11-14 21:54:36 Koichi Itagaki Koichi Itagaki et al. 12:42:41.390 +13:15:55.00 2018-11-14 20:46:50.000 15.8 Clear- PSN NGC 4639 2018TNSTR1766....1I N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3042 2018-11-15 20:38:13 Masayuki Yamanaka Masayuki Yamanaka None SN IIP 0.0036 1 We performed the spectroscopic observations of AT 2018imf, whose spectrum exhibits the P-Cyg profile of H-alpha and its absorption minima reaches 6000km/s. The spectra also exhibits absorption lines of NaI D and Ca II IR triplet. These features are consistent with those of Type IIP supernovae. GELATO (Harutyunyan et al., 2008, A&A, 488, 383) suggests that this SN resembles with Type IIP SN 2009bw at 60 days. 2018TNSCR2035....1Y
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
3050 2018-11-15 19:12:00 Kanata / HOWPol 900 Kengo Takagi M. Yamanaka None tns_2018imf_2018-11-15.8_Kanata_HOWPol.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 28604 of Group GaiaAlerts
Previous RA, DEC: 12:42:41.390, +13:15:55.00 (190.672458, +13.265278)
Updated RA, DEC: 12:42:41.390, +13:15:54.83 (190.672458, 13.265231)