RA/DEC (2000)
14:54:48.400 +05:30:26.68
223.701667 +5.507411
Type
SN Ia
Redshift
0.062
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-06-03 11:11:02.000
TNS AT
Y
Public
Y
Discovery Mag
18.42
Filter
orange-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018cdy - 2018-06-08 08:28:20 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
▌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

 ▌P48_ZTF-Cam_r
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
2092 2018-06-08 08:28:20 P60 / SEDM 1800 Walters/Neill/Blagorodnova Neill ZTF tns_2018cdy_2018-06-08_08-28-20_P60_SED-Machine_ZTF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-06-01 07:36:28 - 2018-06-10 06:04:19 2458270.8169907 - 2458279.7529977 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
29795 2018-06-10 06:04:19 2458279.7529977 18.21 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
29861 2018-06-10 06:04:19 2458279.7529977 18.21 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
29794 2018-06-04 07:35:02 2458273.8159954 18.17 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
29860 2018-06-04 07:35:02 2458273.8159954 18.17 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
29793 2018-06-01 07:36:28 2458270.8169907 19.88 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
29859 2018-06-01 07:36:28 2458270.8169907 19.88 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-03-13 15:48:57 - 2018-06-18 04:19:12 2458191.1589931 - 2458287.68 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30464 2018-06-18 04:19:12 2458287.68 18.91 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
30463 2018-03-13 15:48:57 2458191.1589931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-06-03 11:11:02 - 2018-06-03 11:11:02 2458272.9659954 - 2458272.9659954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
29429 2018-06-03 11:11:02 2458272.9659954 18.42 0.108 18.89 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-05-24 11:16:48 - 2018-05-24 11:16:48 2458262.97 - 2458262.97 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
29428 2018-05-24 11:16:48 2458262.97 15.05 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
19617 2018-06-20 11:24:38 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 14:54:48.400 +05:30:26.68 2018-06-18 04:19:12.000 18.91 G-Gaia PSN Gaia18boq GaiaAlerts confirmed SN Ia, aka SN 2018cdy N
19276 2018-06-12 06:36:11 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 14:54:48.401 +05:30:26.76 2018-06-04 07:35:02.000 18.17 r-ZTF PSN ZTF18aaxxfah ZTF N
19247 2018-06-11 04:59:56 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 14:54:48.401 +05:30:26.76 2018-06-04 07:35:02.000 18.17 r-ZTF PSN ZTF18aaxxfah ZTF N
19064 2018-06-04 12:06:30 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 14:54:48.376 +05:30:27.19 2018-06-03 11:11:02.000 18.42 orange-ATLAS PSN ATLAS18qdw ATLAS 2018TNSTR.747....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2087 2018-06-08 17:01:15 James Neill James Neill ZTF SN Ia 0.062 1 1 ZTF SNID match to SN1998bu at -2 days at z=0.062 +- 0.005 2018TNSCR.784....1N
Related files
File Comments Last Modified (UT) Modified By
tns_2018cdy_classrep_2087_ZTF.png SNID fit 2018-06-08 17:01:15 James Neill
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
2092 2018-06-08 08:28:20 P60 / SEDM 1800 Walters/Neill/Blagorodnova Neill ZTF tns_2018cdy_2018-06-08_08-28-20_P60_SED-Machine_ZTF.txt Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 19617 of Group GaiaAlerts
Previous RA, DEC: 14:54:48.376, +05:30:27.19 (223.701566, +5.507554)
Updated RA, DEC: 14:54:48.400, +05:30:26.68 (223.701667, 5.507411)