2010A&A...516A.108M


Query : 2010A&A...516A.108M

2010A&A...516A.108M - Astronomy and Astrophysics, volume 516, A108-108 (2010/6-3)

The peculiar nova V1309 Scorpii/nova Scorpii 2008. A candidate twin of V838 Monocerotis.

MASON E., DIAZ M., WILLIAMS R.E., PRESTON G. and BENSBY T.

Abstract (from CDS):

Nova Scorpii 2008 was the target of our Director Discretionary Time proposal at VLT+UVES in order to study the evolution, origin and abundances of the heavy-element absorption system recently discovered in 80% of classical novae in outburst. The early decline of nova Scorpii 2008 was monitored with high resolution echelle spectroscopy at 5 different epochs. The analysis of the absorption and the emission lines show many unusual characteristics. Nova Scorpii 2008 is confirmed to differ from a common classical nova as well as a symbiotic recurrent nova, and it shows characteristics which are common to the so called, yet debated, red-novae. The origin of this new nova remains uncertain.

Abstract Copyright:

Journal keyword(s): stars: individual: V1309 Sco - novae, cataclysmic variables - binaries: symbiotic

Simbad objects: 10

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Number of rows : 10
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 NAME M31 RV No* 00 43 02.433 +41 12 56.17           M0 108 0
2 CPD-69 177 WD* 03 10 31.0195960176 -68 36 03.380768388 10.757 11.413 11.394 11.47 11.558 DA3.0 255 0
3 V* V838 Mon No* 07 04 04.8221494992 -03 50 50.648894412       15.181 14.51 M10+B3V 408 0
4 V* T CrB Sy* 15 59 30.1622265912 +25 55 12.613382940   11.516 10.247 9.70   M3IIIe_sh 685 0
5 V* RS Oph Sy* 17 50 13.1591484960 -06 42 28.480729788   11.884 10.776 11.228   K5.5/M0IIIe 1036 0
6 V* V977 Sco CV* 17 51 50.3646327864 -32 31 57.478406412           ~ 54 0
7 V* V745 Sco Sy* 17 55 22.2260994408 -33 14 58.551839808     17.987   13.353 M2/M6IIIe 219 1
8 V* V1309 Sco No* 17 57 32.9368332984 -30 43 09.965039880   16.9   14.8   ~ 228 0
9 V* V3890 Sgr No* 18 30 43.2877623168 -24 01 08.944843980     15.944 14.798 12.611 ~ 177 0
10 V* V4332 Sgr CV* 18 50 36.6958376520 -21 23 28.925017944         14.37 K8/M0e 163 0

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2023.02.07-16:59:05

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