Difference between revisions of "ATEL Spectra with Gaia"

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(Created page with "Template for spectral follow-up of Gaia targets. Title: Spectroscopic classification of Gaia, ASAS-SN and TOCP transients with the WHT ISIS. Authors: H. Campbell (Univers...")
 
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Authors:  
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  H. Campbell (University of Cambridge), T. Wevers (RU Nijmegen),  M. Fraser (University of Cambridge), P. G. Jonker (SRON & RU Nijmegen), L. Wyrzykowski (Warsaw Observatory), S. Hodgkin, N. Blagorodnova (University of Cambridge)  
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  H. Campbell (University of Cambridge), T. Wevers (RU Nijmegen),  M. Fraser (University of Cambridge), P. G. Jonker (SRON & RU Nijmegen),  
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L. Wyrzykowski (Warsaw Observatory), S. Hodgkin, N. Blagorodnova (University of Cambridge)  
  
 
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  Low resolution spectra were taken using ISIS with the R158R and R300B gratings.  
 
  Low resolution spectra were taken using ISIS with the R158R and R300B gratings.  
 
  The classifications were done with SNID (Blondin and Tonry 2007, ApJ, 666, 1024).  
 
  The classifications were done with SNID (Blondin and Tonry 2007, ApJ, 666, 1024).  
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<pre>
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  Name       RA           Dec        Date Classification     Comments
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  Name                                     | RA (J2000)     | Dec (J2000)     | Disc. Source  | Disc. Date      |  Disc Mag  | z             | Type    |  Phase | Notes<br>
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  Gaia15agj 03:11:11.50 +37:58:2.10 2015-06-11 SN Ia At max, z=0.04 (also classified in ATEL 7623)
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  Gaia15agj                              | 03:11:11.50 | +37:58:2.10   |    Gaia            | 2015-06-03 | 18.49 G | 0.04         | SN Ia   |    Max  | Also classified in ATEL #7623
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  Gaia15ada  11:41:02.05 +65:02:33.3  2015-06-11 SN IIP Normal IIP mid-plateau, z=0.04 (aka ps15ye)
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  PSN J14372160+3634018     | 14:37:21.60    |+36:34:01.8     |    CBET          | 2015-06-12 |                  | 0.014093  |  SN II   |  +5d    | (1)
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  Gaia15agh    12:04:05.11 +14:04:04.9 2015-06-11 SN Ia +2 weeks, z=0.04
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  </pre>
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  Gaia15adt      14:01:14.96 +44:18:29.8  2015-06-11 SN Ia +2 months, z=0.06
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<p>
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  Gaia15adn    14:17:00.71 +62:54:42.9 2015-06-11 SN Ia +2 months, z=0.04
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(1) Shows broad Halpha, consistent with a Type II SN soon after explosion.
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  Gaia15adh      17:12:30.88 +48:28:11.9 2015-06-11 SN Ia +3 months, z=0.06
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</p>
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Gaia15aew  22:43:02.60 +49:54:49.0  2015-06-11 Stellar Balmer absorption
 
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Gaia15aeq    23:31:29.42 +24:16:34.7  2015-06-11 SN Ia +1.5 months, z=0.07
 
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  Gaia15aez    23:31:27.58 +22:50:58.4 2015-06-11 SN II z=0.07 (Broad H alpha emission seen in low S/N spectrum)
 
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Gaia15aeu    11:00:37.85 -11:56:47.6  2015-06-12 Stellar Red with strong narrow Na D absorption.
 
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  ASASSN_15ku  10:44:22.06 +18:34:59.5  2015-06-12 CV Broad wing Halpha absorption, with filled in core from narrow emission
 
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  Gaia15Aagc      12:18:23.70 +35:35:24.0 2015-06-12 SN Ia +2 weeks, z=0.04
 
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Gaia15adl    16:41:16.95 +39:17:28.7 015-06-12 CCSN Broad nebular emission lines, including [Ca] and [O] at z=0.03 (consistent with MCG +7-34-134)
 
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Gaia15afr 23:29:33.60 +39:34:22.7 2015-06-12 SN II Broad Halpha emission, z=00.03
 
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Gaia15agf  22:02:29.36 -20:19:46.0 2015-06-12 SN Ia +2 weeks, z=0.06
 
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ASASSN_15kw  17:19:37.10 +04:31:23.8 2015-06-12 CV Strong Halpha in emission, FWHM ~1200km\s from Lorentzian fit. Also HeII emission at 5876
 
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  PSN J14372160+3634018 14:37:21.60    +36:34:01.8 2015-06-12 SN II Shows broad Halpha, consistent with a Type II SN soon after explosion.
 
 
   
 
   
 
  We acknowledge ESA Gaia (cosmos.esa.int/gaia), and the DPAC Photometric Science Alerts Team (http://gaia.ac.uk/selected-gaia-science-alerts).
 
  We acknowledge ESA Gaia (cosmos.esa.int/gaia), and the DPAC Photometric Science Alerts Team (http://gaia.ac.uk/selected-gaia-science-alerts).

Revision as of 10:13, 16 June 2015

Template for spectral follow-up of Gaia targets.

Title: 

Spectroscopic classification of Gaia, ASAS-SN and TOCP transients with the WHT ISIS.

Authors: 

H. Campbell (University of Cambridge), T. Wevers (RU Nijmegen),  M. Fraser (University of Cambridge), P. G. Jonker (SRON & RU Nijmegen), 
L. Wyrzykowski (Warsaw Observatory), S. Hodgkin, N. Blagorodnova (University of Cambridge)

Text: 

We report spectroscopic confirmation and classifications for reported Gaia Photometric Science Alerts (http://gaia.ac.uk/selected-gaia-science-alerts),
 together with targets from the All-Sky Automated Survey for Supernovae (ASAS-SN; Shappee et al. 2014) and the TOCP list.
All spectra were taken with the 4.2m William Herschel Telescope on La Palma, over the nights of  11 to 12 June. 
Low resolution spectra were taken using ISIS with the R158R and R300B gratings. 
The classifications were done with SNID (Blondin and Tonry 2007, ApJ, 666, 1024). 

 Name                                      | RA (J2000)      |  Dec (J2000)      |  Disc. Source  | Disc. Date      |   Disc Mag  |  z              | Type    |   Phase  | Notes<br>
 Gaia15agj                               |  03:11:11.50 	|  +37:58:2.10	   |    Gaia            | 2015-06-03  |	 18.49 G | 0.04          | SN Ia    |    Max   | Also classified in ATEL #7623
 PSN J14372160+3634018      | 14:37:21.60    |+36:34:01.8      |    CBET           | 2015-06-12  |                   | 0.014093  |  SN II   |   +5d    | (1)

(1) Shows broad Halpha, consistent with a Type II SN soon after explosion. 

We acknowledge ESA Gaia (cosmos.esa.int/gaia), and the DPAC Photometric Science Alerts Team (http://gaia.ac.uk/selected-gaia-science-alerts).
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