2011ApJ...740....5V

Query : 2011ApJ...740....5V

2011ApJ...740....5V - Astrophys. J., 740, 5 (2011/October-2)

Swift observations of the 2006 outburst of the recurrent nova RS Ophiuchi. III. X-ray spectral modeling.

VAYTET N.M.H., O'BRIEN T.J., PAGE K.L., BODE M.F., LLOYD M. and BEARDMORE A.P.

Abstract (from CDS):

Following the Swift X-ray observations of the 2006 outburst of the recurrent nova RS Ophiuchi, we developed hydrodynamical models of mass ejection from which the forward shock velocities were used to estimate the ejecta mass and velocity. In order to further constrain our model parameters, we present synthetic X-ray spectra from our hydrodynamical calculations, which we compare to the Swift data. An extensive set of simulations was carried out to find a model that best fits the spectra up to 100 days after outburst. We find a good fit at high energies but require additional absorption to match the low energy emission. We estimate the ejecta mass to be in the range (2-5) x10–7 M☉ and the ejection velocity to be greater than 6000 km/s (and probably closer to 10, 000 km/s). We also find that estimates of shock velocity derived from gas temperatures via standard model fits to the X-ray spectra are much lower than those of the true shock velocities.

Abstract Copyright: ∼

Journal keyword(s): hydrodynamics - novae, cataclysmic variables - shock waves - stars: individual: RS Ophiuchi - stars: winds, outflows - X-rays: binaries

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* RS Oph Sy* 17 50 13.1591484960 -06 42 28.480729788   11.884 10.776 11.228   K5.5/M0IIIe 1163 0

Query : 2011ApJ...740....5V

Basic data :
V* RS Oph -- Symbiotic Star
Other object types: otypes_help 		* (HD,BD,...), V* (AN,ASAS,...), CV* (2012A&A), Em* (EM*,SS73), X (1RXS,2XMM), MIR (WISEA,WISE), Sy* (1999A&AS), No* (NOVA), LP* (2004AJ), C*? (2022yCat), SB* (SBC9), LP? (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		17 50 13.1591484960 -06 42 28.480729788 (Optical) [ 0.0164 0.0134 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 47 31.5323393948 -06 41 39.538854804 [ 0.0164 0.0134 90 ]
Gal coord. (ep=J2000) : 		019.7994086080178 +10.3722594576647 [ 0.0164 0.0134 90 ]
Proper motions mas/yr : 		1.302 -5.970 [0.020 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -39.0 [5] / z(~) -0.000130 [0.000017] / cz -39.00 [5.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		0.3732 [0.0228] A 2020yCat.1350....0G
Spectral type: 		K5.5/M0IIIe C 1999A&A...344..177A
Fluxes (10) :
B 11.884 [0.26] D 2012yCat.1322....0Z
V 10.776 [0.24] D 2012yCat.1322....0Z
R 11.228 [0.06] E 2012yCat.1322....0Z
G 10.426011 [0.010486] C 2020yCat.1350....0G
J 7.637 [0.024] C 2003yCat.2246....0C
H 6.858 [0.044] C 2003yCat.2246....0C
K 6.500 [0.020] C 2003yCat.2246....0C
g 11.395 [0.01] E 2012yCat.1322....0Z
r 10.223 [0.01] E 2012yCat.1322....0Z
i 9.396 [0.16] D 2012yCat.1322....0Z
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Identifiers (30) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 162214 2MASS J17501316-0642284 SS73 106 WISE J175013.16-064228.4
AN 20.1901 NOVA Oph 1898 SV* HV 164 2XMM J175013.1-064227
ASAS J175013-0642.5 NOVA Oph 1958 TIC 6348255 [WWV2004] J1750131-064228
BD-06 4661 NOVA Oph 1967 TYC 5094-550-1 AAVSO 1744-06
EM* MWC 414 NOVA Oph 1933 UCAC4 417-071414 Gaia DR3 4174878674679897344
GCRV 10316 PPM 201101 V* RS Oph Gaia DR2 4174878674679897344
IRAS 17474-0641 1RXS J175012.0-064238 WEB 14726
JP11 2898 SBC9 996 WISEA J175013.15-064228.5

References (1163 between 1850 and 2026) (Total 1163)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 2    Distance : 3    Var : 1    Plx : 2    PM : 2    SpT : 8   

   

Observing logs
ISO : 3    IUE : 64   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : V* RS Oph

Link by name to the catalogue in VizieR :

HD 162214 BD-06 4661 IRAS 17474-0641 2MASS J17501316-0642284 PPM 201101
1RXS J175012.0-064238 TYC 5094-550-1 UCAC4 417-071414 V* RS Oph WISEA J175013.15-064228.5
WISE J175013.16-064228.4 Gaia DR3 4174878674679897344 Gaia DR2 4174878674679897344

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