RA/DEC (2000)
03:39:35.109 -06:19:30.39
54.8962892857 -6.32510928571
Type
SN Ia
Redshift
0.0206
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-07-02 10:33:36.000
TNS AT
Y
Public
Y
Host Name
SDSS J033935.15-061929.9
Discovery Mag
15.9
Filter
V-Johnson
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018ddi - 2018-07-10 10:04:48 SOAR / Goodman (None)z=
Show H at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ASASSN-5_Payne-Gaposchkin_g
 ASASSN-3_Paczynski_g
 ATLAS-HKO_ATLAS-02_orange
 ASASSN-2_Cassius_V
   
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
2298 2018-07-10 10:04:48 SOAR / Goodman Jay Strader None tns_2018ddi_2018-07-10.42_SOAR_Goodman.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2018-07-06 04:19:12 - 2018-07-06 04:19:12 2458305.68 - 2458305.68 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
31170 2018-07-06 04:19:12 2458305.68 15.5 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin
g-Sloan ASASSN-3_Paczynski 2018-03-19 23:45:36 - 2018-03-19 23:45:36 2458197.49 - 2458197.49 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
31168 2018-03-19 23:45:36 2458197.49 17.2 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-03-29 05:45:36 - 2018-07-26 13:43:40 2458206.74 - 2458326.0719907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
32504 2018-07-26 13:43:40 2458326.0719907 16.539 0.053 18.59 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
32503 2018-03-29 05:45:36 2458206.74 18.42 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
V-Johnson ASASSN-2_Cassius 2018-07-02 10:33:36 - 2018-07-02 10:33:36 2458301.94 - 2458301.94 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
31169 2018-07-02 10:33:36 2458301.94 15.9 VegaMag V-Johnson ASASSN-2_Cassius
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
20878 2018-07-26 21:57:22 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 03:39:35.109 -06:19:30.39 2018-07-26 13:43:40.000 16.539 orange-ATLAS PSN ATLAS18sqt ATLAS N
19995 2018-07-06 13:18:06 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 03:39:35.119 -06:19:30.29 2018-07-02 10:33:36.000 15.9 V-Johnson PSN SDSS J033935.15-061929.9 ASASSN-18oi ASAS-SN On the rise, unknown redshift host galaxy 2018TNSTR.935....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2291 2018-07-22 22:55:07 Jay Strader Jay Strader None SN Ia 0.0206 1 2018TNSCR1015....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
2298 2018-07-10 10:04:48 SOAR / Goodman Jay Strader None tns_2018ddi_2018-07-10.42_SOAR_Goodman.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 20878 of Group ATLAS
Previous RA, DEC: 03:39:35.119, -06:19:30.29 (54.89633, -6.32508)
Updated RA, DEC: 03:39:35.109, -06:19:30.39 (54.8962892857, -6.32510928571)