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| Query : 2006AJ....132..393H |
2006AJ....132..393H - Astron. J., 132, 393-400 (2006/July-0)
Establishing observational baselines for two δ Scuti variables: V966 Herculis and V1438 Aquilae.
HINTZ E.G., ROSE M.B., BUSH T.C. and MAXWELL A.A.
Abstract (from CDS):
We have examined the previously understudied δ Scuti stars V966 Herculis and V1438 Aquilae. We find that V966 Her is a stable pulsator with a refined period of 0.1330302 days with a full V amplitude of 0.096 mag. We also find that V966 Her has an average radial velocity of +7.8 km/s, a full radial velocity amplitude of 7.6 km/s, and a vsini=63.8 km/s. For V1438 Aql we report a revised Hipparcos period of 0.1612751 days with a full amplitude of 0.056. The average radial velocity is found to be -43 km/s, with full amplitude of 9.7 km/s, and a vsini=76.7 km/s. Due to some anomalies seen in V1438 Aql we feel that a much larger photometric and spectroscopic campaign is required to determine the true nature of this star.
Abstract Copyright: ∼
Journal keyword(s): Stars: Variables: δ Scuti - stars: individual (V1438 Aquilae) - stars: individual (V966 Herculis)
VizieR on-line data: <Available at CDS (J/AJ/132/393): table2.dat table3.dat>
Simbad objects: 13
| Number of rows : 13 |
| 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* V1162 Ori | dS* | 05 32 01.9910944584 | -07 15 24.656437548 | 10.3 | 9.9 | A7V | 52 | 0 | |||
| 2 | V* AN Lyn | dS* | 09 14 28.6859754192 | +42 46 38.358171444 | 10.94 | 10.64 | kA6hF1mA9 | 67 | 0 | |||
| 3 | * 40 Leo | dS* | 10 19 44.1672125464 | +19 28 15.285966538 | 5.24 | 4.5 | F6IV-V | 288 | 0 | |||
| 4 | * bet Vir | PM* | 11 50 41.7185158616 | +01 45 53.001539131 | 4.26 | 4.15 | 3.60 | 3.13 | 2.85 | F9V | 973 | 0 |
| 5 | HD 122693 | ** | 14 02 52.0762099800 | +24 33 41.491659528 | 8.77 | F8V | 47 | 0 | ||||
| 6 | * 5 Ser | PM* | 15 19 18.7974409923 | +01 45 55.466382064 | 5.60 | 4.8 | F8IV | 355 | 0 | |||
| 7 | HD 149803 | Em* | 16 35 54.2770626720 | +29 44 43.283100120 | 9.03 | 8.59 | F6 | 32 | 0 | |||
| 8 | V* V966 Her | dS* | 17 43 03.4658809608 | +37 34 10.801024968 | 8.30 | 7.98 | F2 | 23 | 0 | |||
| 9 | * zet Ser | PM* | 18 00 29.0100539320 | -03 41 24.977568563 | 4.982 | 4.616 | F2V | 203 | 0 | |||
| 10 | V* V1438 Aql | dS* | 18 59 50.9662107024 | +11 26 41.622691236 | 8.15 | 7.72 | F0 | 24 | 0 | |||
| 11 | * omi Aql | PM* | 19 51 01.6436960928 | +10 24 56.592457524 | 5.66 | 4.8 | F8V | 481 | 0 | |||
| 12 | V* BD Cap | dS* | 20 10 06.7541961552 | -25 17 02.442930756 | 7.87 | 7.44 | A9III | 33 | 0 | |||
| 13 | * iot Psc | PM* | 23 39 57.0406036160 | +05 37 34.653911951 | 4.640 | 4.620 | 4.120 | 3.68 | 3.37 | F7V | 641 | 0 |
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