2014A&A...565A..82N


C.D.S. - SIMBAD4 rel 1.7 - 2020.11.28CET23:48:38

2014A&A...565A..82N - Astronomy and Astrophysics, volume 565A, 82-82 (2014/5-1)

Symbiotic stars in X-rays. II. Faint sources detected with XMM-Newton and Chandra.

NUNEZ N.E., LUNA G.J.M., PILLITTERI I. and MUKAI K.

Abstract (from CDS):

We report the detection from four symbiotic stars that were not known to be X-ray sources. These four object show a β-type X-ray spectrum, that is, their spectra can be modeled with an absorbed optically thin thermal emission with temperatures of a few million degrees. Photometric series obtained with the Optical Monitor on board XMM-Newton from V2416 Sgr and NSV 25735 support the proposed scenario where the X-ray emission is produced in a shock-heated region inside the symbiotic nebulae.

Abstract Copyright:

Journal keyword(s): binaries: symbiotic - X-rays: binaries

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 - 2021
#notes
1 * omi Cet Mi* 02 19 20.79210 -02 58 39.4956   7.63 6.53 5.03   M5-9IIIe+DA 1448 0
2 EM* MWC 560 Sy* 07 25 51.2841922233 -07 44 08.078237799   10.01 9.70 10.60   M4ep+Beq 185 0
3 EM* AS 201 PN 08 31 42.8825036476 -27 45 31.541479213   13 11.80     F9III 87 0
4 HD 311884 WR* 12 43 50.9989169468 -63 05 14.811840934 11.45 11.64 10.81 10.59   WN6+O5V 157 0
5 WRAY 16-119 Em* 12 45 47.0075978149 -63 00 35.642303896   16.60 16.61     M7.5 40 2
6 WRAY 16-147 Sy* 14 11 52.0611401558 -51 26 24.183936749     14.20     ~ 222 1
7 HD 330036 Em* 15 51 15.92914 -48 44 58.5409   13.09 11.28     F5III-IV 152 1
8 Ve 3-61 Sy* 17 57 16.0084321799 -21 41 29.104022243           M7/9e 67 2
9 EM* StHA 190 Sy* 21 41 44.8880611733 +02 43 54.409367196   11.13 10.22     G5e 41 0
10 V* R Aqr Sy* 23 43 49.4629939776 -15 17 04.184232557   8.823 7.683 9.37   M6.5-8.5e 743 0

    Equat.    Gal    SGal    Ecl

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2020.11.28-23:48:38

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