2005MNRAS.362..117K

Query : 2005MNRAS.362..117K

2005MNRAS.362..117K - Mon. Not. R. Astron. Soc., 362, 117-126 (2005/September-1)

Results from the Wide Angle Search for Planets Prototype (WASP0) - II. Stellar variability in the Pegasus field.

KANE S.R., LISTER T.A., COLLIER CAMERON A., HORNE K., JAMES D., POLLACCO D.L., STREET R.A. and TSAPRAS Y.

Abstract (from CDS):

Recent wide field photometric surveys, which target a specific field for long durations, are ideal for studying both long- and short-period stellar variability. Here, we report on 75 variable stars detected during the observations of a field in Pegasus using the Wide Angle Search for Planets Prototype (WASP0) instrument, 73 of which are new discoveries. The variables detected include 16 δ Scuti stars, 34 eclipsing binaries, 3 BY Draconis stars and 4 RR Lyraes. We estimate that the fraction of stars in the field brighter than V∼ 13.5 exhibiting variable behaviour with an amplitude greater than 0.6 per cent rms is ∼0.4 per cent. These results are compared with other wide field stellar variability surveys, and implications for detecting transits due to extra-solar planets are discussed.

Abstract Copyright: 2005 RAS

Journal keyword(s): methods: binaries: eclipsing - stars: variables: other

VizieR on-line data: <Available at CDS (J/MNRAS/362/117): table1.dat>

Nomenclature: Table 1: [KLC2005] NN (Nos 1-75).

Simbad objects: 77

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Number of rows : 77
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 BD+16 4588 BY* 21 45 36.3700130136 +16 45 36.678870576   11.04 9.44     M0 5 0
2 [KLC2005] 15 SB* 21 46 54.9390414912 +19 52 21.913336956   11.5   10.5   ~ 2 0
3 [KLC2005] 16 V* 21 47 02.9367543192 +18 13 36.218447976   14.0   12.9   ~ 1 0
4 [KLC2005] 8 dS* 21 47 44.3292474288 +19 29 07.808589060   10.65 10.20     ~ 2 0
5 ASAS J214827+2237.1 dS* 21 48 27.4242305712 +22 37 02.198538120   12.85 12.54     ~ 5 0
6 [KLC2005] 21 V* 21 49 16.6211765040 +21 48 57.787219836   14.0   12.9   ~ 1 0
7 V* CY Peg RR* 21 49 47.2413810672 +21 08 38.153864220   13.2 12.85 12.6   A2 20 0
8 [KLC2005] 22 EB* 21 49 56.0974496184 +20 58 42.725388828   14.7 13.92 13.5   ~ 10 0
9 HD 207651 SB* 21 50 08.2320284304 +19 25 26.386863240   7.44 7.21     A5 30 0
10 [KLC2005] 55 V* 21 50 18.8384673456 +16 18 03.115133136   14.2   13.3   ~ 1 0
11 [KLC2005] 35 EB* 21 50 23.7450331752 +17 46 22.182399696   13.8   12.4   ~ 4 0
12 ASAS J215025+1451.1 EB* 21 50 25.4306647944 +14 51 05.598891828   12.2   11.5   ~ 7 0
13 ASAS J215026+1743.7 EB* 21 50 25.6240095288 +17 43 43.238286300   12.30 11.44 11.254 10.858 ~ 7 0
14 [KLC2005] 29 EB* 21 50 28.8685859232 +17 44 31.040067768   13.5   12.0   ~ 1 0
15 [KLC2005] 38 EB* 21 51 00.5210794008 +15 43 00.047217612   11.87 11.47     ~ 1 0
16 BD+15 4512 Ro* 21 51 25.5120367560 +16 05 59.001429192   10.93 9.21     M0 5 0
17 [KLC2005] 7 dS* 21 51 52.3208707800 +17 44 43.461443184   14.0 13.62 13.2   ~ 7 1
18 [KLC2005] 25 V* 21 51 56.4455317656 +15 08 34.260363816   13.1   12.0   ~ 1 0
19 V* AV Peg RR* 21 52 02.7945264655 +22 34 29.376851146 10.26 10.07 9.87     kF5.5hF6.5 185 0
20 BD+21 4638 EB? 21 52 43.6964801736 +21 44 52.895491476   8.96 8.57     F2 5 0
21 BD+17 4648 EB* 21 52 47.6943707256 +18 17 33.477472536   9.89 9.53     F2 6 0
22 [KLC2005] 71 SB* 21 53 11.9903755776 +22 23 37.728594672   13.6   11.8   ~ 5 0
23 [KLC2005] 57 LP* 21 53 21.1751130840 +22 37 11.412355872   13.3   11.4   M2.0III 5 0
24 [KLC2005] 61 EB* 21 53 45.2867638200 +18 31 58.679229576   13.15 11.67     ~ 2 0
25 [KLC2005] 9 dS* 21 53 58.9023861912 +18 02 23.563390164   13.1   12.0   ~ 1 0
26 ASAS J215430+1903.8 EB* 21 54 29.8526809008 +19 03 52.096042980   13.5 12.83 12.6   ~ 9 0
27 HD 208277 V* 21 54 53.7828844296 +15 13 31.878249492 8.020 8.040 7.740     A3 22 0
28 ASAS J215501+2020.5 EB* 21 55 01.2484835664 +20 20 25.939840380   12.52 12.27     ~ 2 0
29 BD+18 4890 EB* 21 55 25.3956465624 +19 37 16.778524008   10.12 9.90     A2 7 0
30 [KLC2005] 41 EB* 21 56 42.0740580072 +22 03 11.679833592   14.1 12.94 12.9   ~ 9 0
31 V* V481 Peg EB* 21 57 11.1945435240 +22 40 10.660001520   10.28 9.74 9.587   ~ 10 0
32 BD+16 4637 dS* 21 58 15.6030035712 +17 25 36.370206840   10.11 9.72 10.2   F2 8 0
33 [KLC2005] 31 V* 21 58 16.3230906480 +16 45 58.167590256   14.1   12.8   ~ 1 0
34 ASAS J215833+2149.4 dS* 21 58 32.7132943200 +21 49 24.349846908   12.59 12.08     kA4hA7mA9 4 0
35 [KLC2005] 49 V* 21 58 54.4830011904 +16 43 37.208344764   13.4   12.3   ~ 1 0
36 [KLC2005] 42 EB* 21 59 05.4102130944 +17 44 32.382845556   13.9 13.14     ~ 8 0
37 V* V484 Peg EB* 21 59 29.0268779760 +14 58 17.020640244   12.14 11.52     ~ 3 0
38 [KLC2005] 27 EB* 22 00 14.2254343416 +23 05 00.711862872   14.2 13.08 12.7   ~ 9 0
39 [KLC2005] 19 EB* 22 00 36.1132458384 +16 15 01.235348352   13.4 13.12 12.7   ~ 7 0
40 BD+17 4676 V* 22 01 35.4648446376 +17 43 29.773451784   10.53 9.93     F8 12 0
41 [KLC2005] 43 V* 22 01 39.7751499984 +17 28 33.585047472   13.65 12.95 12.79   ~ 3 0
42 V* V489 Peg EB* 22 01 49.2788198448 +17 59 42.066511296   12.64 11.83     ~ 5 0
43 [KLC2005] 17 V* 22 01 51.2159570208 +17 58 53.197859568   14.55 13.77 13.68   ~ 5 0
44 [KLC2005] 68 EB? 22 01 54.3546252048 +18 10 31.207112796   12.69 12.45     ~ 2 0
45 [KLC2005] 59 EB* 22 02 44.0896367232 +16 09 26.025687972   13.7   12.7   ~ 1 0
46 HD 209458 V* 22 03 10.7727465312 +18 53 03.549393384   8.21 7.63     F9V 1193 1
47 V* V494 Peg EB* 22 03 10.9168018656 +22 32 06.558544068           ~ 5 0
48 [KLC2005] 62 EB* 22 03 27.9963730368 +18 19 23.016817236   11.78 11.46     ~ 3 0
49 [KLC2005] 46 EB* 22 03 30.2027945784 +19 39 13.199787648   14.5 13.24 12.8   ~ 5 0
50 [KLC2005] 20 V* 22 04 27.4465543200 +16 13 58.154391912   12.9   12.1   ~ 1 0
51 [KLC2005] 66 Pu* 22 04 28.6232200440 +18 00 47.018871864   10.80 10.49     ~ 5 0
52 ASAS J220451+1446.3 EB* 22 04 51.4661294112 +14 46 18.457735872   13.1 12.80 12.3   ~ 8 0
53 V* V499 Peg EB* 22 05 41.6134550808 +19 55 15.191242284       13.05   ~ 7 1
54 V* V500 Peg EB* 22 06 00.1019521152 +19 35 49.525652220   11.98 11.538 11.761   ~ 7 0
55 ASAS J220754+2244.0 EB* 22 07 53.7872053272 +22 43 58.850993856   13.3 12.785 12.2   ~ 9 0
56 [KLC2005] 36 EB* 22 08 25.8589990296 +18 34 57.189915156   14.3 13.31 13.4   ~ 8 0
57 [KLC2005] 18 PM* 22 08 27.1337433216 +18 35 24.939247668   12.25 11.40     ~ 3 0
58 ASAS J221217+1511.8 EB* 22 12 17.223264 +15 11 45.83112   12.37 11.88 11.81   ~ 3 0
59 V* V507 Peg EB* 22 12 47.513376 +18 24 10.25028   14.404 13.491 13.371   ~ 4 0
60 [KLC2005] 11 dS* 22 12 48.6737323752 +18 23 35.677742604   13.1   11.9   ~ 1 0
61 ASAS J221252+1720.3 EB* 22 12 51.7892604264 +17 20 16.226056428   12.68 12.43 12.19   ~ 9 0
62 V* VV Peg RR* 22 13 03.8851061832 +18 27 04.372574832   11.88 11.54     kA6hF5 99 0
63 [KLC2005] 1 dS* 22 13 42.7742403696 +19 02 57.896547756   10.51 10.25     ~ 1 0
64 [KLC2005] 28 EB* 22 13 46.9449107976 +18 21 03.453641784   14.1 13.38 12.9   ~ 9 0
65 BD+21 4718A dS* 22 14 49.5162880296 +21 56 58.921701324   9.74 9.38     ~ 2 0
66 [KLC2005] 37 EB* 22 15 38.7344144880 +22 19 34.298492268   14.1 13.62 13.3   ~ 9 1
67 [KLC2005] 24 V* 22 16 00.0951859608 +18 52 33.374525880   13.79 13.35 13.58   ~ 1 0
68 ASAS J221652+2229.6 EB* 22 16 52.1607427296 +22 29 34.317508020   13.8 13.06 12.878   ~ 8 0
69 [KLC2005] 4 dS* 22 17 34.8064508592 +15 31 33.250493172   11.39 11.07     ~ 2 0
70 ASAS J221740+1710.3 EB* 22 17 39.9558371160 +17 10 16.618095444   12.47 11.70     kA3hA5mA7 7 0
71 [KLC2005] 67 Ro* 22 18 52.8715023720 +17 55 48.860964372   11.49 10.52     ~ 1 0
72 HD 211837 dS* 22 19 40.3936809912 +16 09 46.567571796   8.14 7.89     F3V 19 0
73 HD 211869 PM* 22 20 00.8384896248 +14 48 41.190095268   9.59 9.14     F2V 5 0
74 BD+18 4976 EB* 22 20 44.5584935160 +19 32 26.055678228   9.91 9.45     F0 3 0
75 [KLC2005] 70 V* 22 20 46.9211901336 +15 28 03.129761532   11.75 10.86     ~ 1 0
76 ASAS J222055+1618.6 EB* 22 20 54.4048758912 +16 18 35.130886488   13.6 12.99 12.6   ~ 10 0
77 NAME Galactic Bulge reg ~ ~           ~ 4794 0

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