2007AJ....133..169D

Query : 2007AJ....133..169D

2007AJ....133..169D - Astron. J., 133, 169-176 (2007/January-0)

Radial velocity studies of southern close binary stars. II. Spring/Summer systems.

DUERBECK H.W. and RUCINSKI S.M.

Abstract (from CDS):

Radial velocity measurements and sine-curve fits to the orbital velocity variations are presented for 14 close binary stars, S Ant, TT Cet, TW Cet, AA Cet, RW Dor, UX Eri, YY Eri, BV Eri, CT Eri, SZ Hor, AD Phe, TY Pup, HI Pup, and TZ Pyx. All are double-lined binaries, and all except the last one are contact binaries. The orbital data must be considered preliminary because of the relatively small number of observations (6-12), a circumstance that is partly compensated by the good definition of the broadening functions used for the radial velocity determinations.

Abstract Copyright: ∼

Journal keyword(s): Stars: Binaries: Close - Stars: Binaries: Eclipsing - Stars: Variables: Other

Simbad objects: 16

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Number of rows : 16
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* AD Phe SB* 01 16 38.0703906768 -39 42 31.330964628   11.06 10.47     F9/G0V 55 0
2 V* TT Cet SB* 01 46 56.5031484504 -09 45 09.755949384   11.35 10.91     F4V 54 0
3 V* TW Cet SB* 01 48 54.1434789696 -20 53 34.591679268   11.25 10.61 10 9.787 G1V 105 0
4 HD 12180A SB* 01 59 00.7224014232 -22 55 11.253156420   7.65 7.23 8.14   A7/8V+G 72 0
5 HD 17387 * 02 46 58.1561704296 -13 20 28.375599516   9.64 8.74     G8/K0III 15 2
6 V* SZ Hor SB* 03 07 01.2310081560 -56 08 04.460490672   11.62 11.21     F3V 32 0
7 V* UX Eri SB* 03 09 52.7437496400 -06 53 33.511004988   11.61 10.97 10.128 9.8 F9V 109 0
8 V* BV Eri SB* 03 51 53.3421308952 -10 31 49.473027048   8.69       F2V 70 0
9 V* YY Eri SB* 04 12 08.8493445840 -10 28 09.993826452   9.08 8.41   7.673 G3V 226 0
10 V* CT Eri SB* 04 29 24.7946060640 -33 34 34.341876516   10.70 10.28     F2/3V 48 0
11 V* RW Dor SB* 05 18 32.5451452896 -68 13 32.777997600   11.85 11.16 8.66 10.111 G4/5V 100 0
12 V* TY Pup SB* 07 32 46.2312711840 -20 47 31.079711112   8.99 8.60     F3V 99 0
13 V* HI Pup SB* 07 33 38.2095776520 -50 07 25.045244220   11.09 10.54     F6V 42 0
14 Cl Collinder 173 OpC 08 02 49.00 -46 23 00.0           ~ 35 0
15 V* TZ Pyx SB* 08 41 08.2613680944 -32 12 03.008441232   11.01 10.72     A8/9V 32 0
16 V* S Ant SB* 09 32 18.3864862656 -28 37 39.968512032   6.77 6.45     F3V 144 0

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