Author Topic: supernovae thread  (Read 66200 times)

Neuromante

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Re: supernovae thread
« Reply #705 on: August 13, 2012, 03:52:56 pm »
AHZ40006ss


COMBO-17 19434:SN2003ak (SNIa) (2003 Feb. UT 3.19)

c_cld

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Re: supernovae thread
« Reply #706 on: August 13, 2012, 08:50:53 pm »
Potential SN unreported in Asiago catalog !
SDSS J101851.54-010110.9 1237648720145940685 588848898827878565
unseen in DSS images
shot on 1999-3-22:5:28:

1st spectrum taken on 2000-12-5: only noise
Boss spectrum on 2010-3-14: very low flux (could be from the neighbor host)

c_cld

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Re: supernovae thread
« Reply #707 on: August 14, 2012, 08:46:35 am »
Potential SN unreported in Asiago catalog !
SDSS J123958.08+334117.4 1237665126935167067   587739405710262354
shot 2004-4-16:7:42
unseen in DSS images

Boss spectrum on 2010-5-6: very low flux :could be sky noise
« Last Edit: August 14, 2012, 08:54:01 am by c_cld »

c_cld

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Re: supernovae thread
« Reply #708 on: August 17, 2012, 09:54:01 am »
Potential SN unreported in Asiago catalog !
SDSS J160118.70+153539.8 1237665567154962440


shot 2004-6-14:6:11
not seen in DSS images  ::)


c_cld

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Re: supernovae thread
« Reply #709 on: August 17, 2012, 09:57:50 am »
Potential SN unreported in Asiago catalog !
SDSS J171903.70+234734.7 1237661388161745477


shot 2003-3-7:12:1: 
not seen in DSS images  ::)


c_cld

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Re: supernovae thread
« Reply #710 on: August 17, 2012, 10:01:04 am »
Potential SN unreported in Asiago catalog !
SDSS J172450.50+265327.4 1237651250988384495


shot 2000-4-5:10:21   
not seen in DSS images   :o

Mukund Vedapudi

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Faith is the bird singing when the dawn is yet dark.

c_cld

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Re: supernovae thread
« Reply #712 on: August 17, 2012, 11:01:51 am »
SN 1992H

http://skyserver.sdss3.org/dr9/en/tools/explore/obj.asp?id=1237658204518547528
Sorry, Your target 1237658204518547528 is at 14.53arsec of SN1992H which is not seen in run=2964 
imaged 2002-2-8:9:56 TEN years after explosion !  ???

c_cld

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Re: supernovae thread
« Reply #713 on: March 03, 2013, 11:17:13 am »
SN 2008fz -- SuperNova Type IIn ; Date of maximum or Discovery 2008-09-22;  supernova's redshift, z=0.133

arXiv:0908.1990 : Discovery of the Extremely Energetic Supernova 2008fz
Quote from: A.J. Drake et al.
initial observations of the energetic type IIn supernova (SN), 2008fz. The optical energy emitted by SN 2008fz (based on the light curve over a 88 day period), is possibly the most ever observed for a supernova (1.4 x 10^51 erg).
No host galaxy is identified
1237678919126220889
imaged on 2008-11-2:6:47:13.9
41 days after discovery

u g r i z
17.92 17.42 17.25 17.23 17.32
 ;D  ;D

Popa Cristian

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Re: supernovae thread
« Reply #714 on: March 06, 2013, 12:03:27 am »
« Last Edit: March 06, 2013, 12:06:27 am by Popa Cristian »

c_cld

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Re: supernovae thread
« Reply #715 on: October 24, 2013, 03:06:52 pm »
objid   SN   ra   dec   shot
1237656567573119703   2001dd   307.7253122   -0.6577252   2001-9-20:5:22
1237661970122080309   2003dc   208.5902252   5.76926794   2003-4-1:7:54
1237663272554463618   2003hu   287.8796081   77.89297362   2003-9-28:4:13
1237666430433493221   2004du   317.110436   18.1900252   2004-10-13:2:40
1237673431227630482   2006iu   99.17146535   37.6015104   2006-10-29:10:21
1237673326537932868   2006kf   55.46034942   8.15685173   2006-10-23:10:29
1237673284124016880   2006qw   47.1953206   18.94043994   2006-10-21:8:39
1237678617971589348   2008fk   38.52105726   1.39513144   2008-10-3:7:51
1237678622772232328   2008gu   18.42269989   4.78820777   2008-10-3:9:33

see pdf attached for links and SDSS images

planetaryscience

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Re: supernovae thread
« Reply #716 on: October 31, 2013, 02:47:56 pm »
I like to find asteroids and galaxy mergers- but all galaxies are still fine to me.

c_cld

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Re: supernovae thread
« Reply #717 on: April 06, 2014, 02:52:51 pm »
unreported SN
SDSS J142304.47+190138.0 1237667734521512347

  2005-03-10 10:40

 ::)  not seen in DSS!

c_cld

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Re: supernovae thread
« Reply #718 on: April 06, 2014, 03:09:13 pm »
unreported SN
SDSS J074133.44+160905.4 1237673807578531181

2006-11-23 11:10

absent in DR6
587738947192554672

  2004-02-17 06:13

 ::)