2018AJ....156..198H

Query : 2018AJ....156..198H

2018AJ....156..198H - Astron. J., 156, 198-198 (2018/November-0)

On the MV-inclination relationship for Nova-like variables.

HOWELL S.B. and MASON E.

Abstract (from CDS):

Using a sample of Nova-like stars from the Ritter & Kolb catalog, we examine the relationship between their Gaia-determined absolute magnitude and the inclination of the binary system. Webbink et al. derived a relationship between these two variables that provides a good fit and allows differentiation between {dot}M (and possibly MWD) as a function of inclination. We show that the spread in MV, at a given i, is dominated by the mass-transfer rate with only a small dependence on the white dwarf mass. The validated relation shows that present-day theoretical population studies of cataclysmic variables, as well as model fits to observational data, yield mass-transfer rates and white dwarf masses consistent with the Gaia-derived MV for the nova-like stars.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): accretion, accretion disks - binaries: general - novae, cataclysmic variables - stars: dwarf novae

Simbad objects: 26

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Number of rows : 26
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 ATO J016.9284+48.7552 CV* 01 07 42.8323476264 +48 45 18.814549032   15.489 15.280 15.270   ~ 17 0
2 HS 0220+0603 CV* 02 23 01.6666894560 +06 16 49.639082700   15.6 15.9     ~ 32 0
3 V* RW Tri CV* 02 25 36.1556820000 +28 05 50.891220600   13.50 12.50     M0V 324 0
4 V* WX Ari CV* 02 47 36.2217912312 +10 35 37.723782948   15.8       ~ 66 0
5 V* V347 Pup CV* 06 10 33.6583947384 -48 44 25.363374036   13.95 13.57 13.24 12.79 M0.5V 103 0
6 V* KR Aur CV* 06 15 43.9189295136 +28 35 08.553579540           ~ 170 0
7 V* RR Pic No* 06 35 36.0630266144 -62 38 24.291214934   12.407 12.449 12.675 12.385 ~ 368 0
8 V* V482 Cam CV* 07 33 41.4126954912 +67 32 15.629343864           ~ 25 0
9 V* U Gem CV* 07 55 05.2324414746 +22 00 05.044127985   15.3 14.54     DA 1135 0
10 HS 0805+3822 CV* 08 09 08.3945706216 +38 14 06.206132976           ~ 31 0
11 V* IX Vel CV* 08 15 18.9688659456 -49 13 20.671780368 8.64 10.04 10.10 9.84 9.347 sdOBe 253 0
12 V* SW Sex CV* 10 15 09.3769935988 -03 08 32.850732738           ~ 223 0
13 V* RW Sex CV* 10 19 56.6224471752 -08 41 56.106711816   10.674 10.645 10.747 10.598 DAe 216 0
14 V* DW UMa CV* 10 33 52.8751411128 +58 46 54.717259044   14.33   14.33 14.35 ~ 254 0
15 V* UX UMa CV* 13 36 40.9531256400 +51 54 49.423353228   12.78 13.26     sdOB 556 0
16 V* LX Ser CV* 15 38 00.0938074584 +18 52 03.244681812     15.06     G8Ve 162 0
17 V* OY Ara No* 16 40 50.4133579132 -52 25 50.699443507           ~ 40 0
18 V* V380 Oph CV* 17 50 13.6259504232 +06 05 29.236175016   15.146 14.927 14.752   ~ 53 0
19 V* MV Lyr CV* 19 07 16.2886463256 +44 01 07.869892008   13.040 12.920 12.489 12.578 M5Ve 307 0
20 V* V1315 Aql CV* 19 13 54.5308677240 +12 18 03.239745228   14.81 14.33 14.33   ~ 136 0
21 V* V1776 Cyg CV* 20 23 30.5190973512 +46 31 29.438367528   17.2       ~ 37 0
22 V* CM Del CV* 20 24 56.9280034920 +17 17 54.278576160       13.693   ~ 76 0
23 V* UU Aqr CV* 22 09 05.7613016472 -03 46 17.688853416   13.998 13.919 13.735   ~ 153 0
24 V* V425 Cas CV* 23 03 46.6579196928 +53 17 14.863773048           ~ 58 0
25 GD 1662 CV* 23 29 00.4713595416 -29 46 45.980660100   13.054 12.980 13.099   OBe 191 0
26 V* VZ Scl CV* 23 50 09.2550871008 -26 22 52.701610656           ~ 85 0

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