RA/DEC (2000)
14:57:09.508 +19:41:59.62
224.289618224 +19.6998947362
Type
SN IIP
Redshift
Reporting Group
SNHunt
Discovering Data Source
SNHunt
Discovery Date
2018-03-16 10:24:37.000
TNS AT
Y
Public
Y
Host Name
UGC 9620
Host Redshift
0.0156
Discovery Mag
18.6
Filter
V-crts-CRTS
Reporter/s
Nikolay Mishevskiy on behalf of CRTS

Spectra

 SN_2018ahe - 2018-03-18 02:16:48 UH88 / SNIFS (ASAS-SN)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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 P48_ZTF-Cam_r
 ATLAS-MLO_ATLAS-01_orange
 PS1_GPC1_i
 Other_Other_V-crts
   
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
1788 2018-03-18 02:16:48 UH88 / SNIFS Tucker/Shappee Tucker/Shappee ASAS-SN tns_2018ahe_2458195.595_UH88_SNIFS_ASAS-SN.dat Object Spectrum reduced using automated quick reduction with no flux or telluric correction applied.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-04-21 08:34:04 - 2018-05-04 08:02:24 2458229.8569907 - 2458242.835 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27736 2018-05-04 08:02:24 2458242.835 18.76 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
27735 2018-04-21 08:34:04 2458229.8569907 19.02 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-03-08 14:39:50 - 2018-03-08 15:05:45 2458186.1109954 - 2458186.1289931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
26532 2018-03-08 15:05:45 2458186.1289931 18.157 0.197 18.74 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
26531 2018-03-08 14:39:50 2458186.1109954 18.77 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2018-06-05 10:39:21 - 2018-06-05 10:39:21 2458274.9439931 - 2458274.9439931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
29949 2018-06-05 10:39:21 2458274.9439931 17.93 0.04 20.7 ABMag i-P1 PS1_GPC1 45 Robot
V-crts-CRTS Other_Other 2018-01-23 10:24:37 - 2018-03-16 10:24:37 2458141.9337616 - 2458193.9337616 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
26206 2018-03-16 10:24:37 2458193.9337616 18.6 ABMag V-crts-CRTS Other_Other MLS 10K CCD.
26205 2018-01-23 10:24:37 2458141.9337616 21.5 ABMag V-crts-CRTS Other_Other [Last non detection] MLS 10K CCD.
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
19347 2018-06-12 18:25:27 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 14:57:09.508 +19:41:59.62 2018-06-05 10:39:21.000 17.93 i-P1 PSN PS18zj Pan-STARRS N
18194 2018-05-07 07:53:09 ZTF_Bot1 C. Fremling (Caltech), K. Taggart (LJMU) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 14:57:09.516 +19:41:59.81 2018-04-21 08:34:04.000 19.02 r-ZTF PSN ZTF18aamfrvy ZTF N
17532 2018-03-28 23:44:02 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 14:57:09.503 +19:41:59.71 2018-03-08 15:05:45.000 18.157 orange-ATLAS PSN ATLAS18mtq ATLAS N
17349 2018-03-16 23:13:33 Andrew Drake Nikolay Mishevskiy on behalf of CRTS SNHunt SNHunt 14:57:09.504 +19:42:00.00 2018-03-16 10:24:37.000 18.6 V-crts-CRTS PSN UGC 9620 CRTS, SNHunt 2018TNSTR.354....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1783 2018-03-18 16:30:09 Michael Tucker Michael A. Tucker, Benjamin J. Shappee (IfA, Hawaii), Subo Dong, S. Bose, Ping Chen (KIAA-PKU) ASAS-SN SN IIP 1 ASAS-SN Spectral Classification of Astronomical Transients (SCAT) reports the classification of AT 2018ahe using the SNIFS spectrograph on the UH 88-inch telescope. Using SNID cross-correlation (Blondin & Tonry 2007) we find a phase of 3 +/- 27 d. 2018TNSCR.364....1T
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
1788 2018-03-18 02:16:48 UH88 / SNIFS Tucker/Shappee Tucker/Shappee ASAS-SN tns_2018ahe_2458195.595_UH88_SNIFS_ASAS-SN.dat Object Spectrum reduced using automated quick reduction with no flux or telluric correction applied.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 19347 of Group Pan-STARRS1
Previous RA, DEC: 14:57:09.504, +19:42:00.00 (224.2896, +19.7)
Updated RA, DEC: 14:57:09.508, +19:41:59.62 (224.289618224, 19.6998947362)