2010ApJS..189..134P

Query : 2010ApJS..189..134P

2010ApJS..189..134P - Astrophys. J., Suppl. Ser., 189, 134-141 (2010/July-0)

The XO planetary survey project: astrophysical false positives.

POLESKI R., McCULLOUGH P.R., VALENTI J.A., BURKE C.J., MACHALEK P. and JANES K.

Abstract (from CDS):

Searches for planetary transits find many astrophysical false positives as a by-product. There are four main types analyzed in the literature: a grazing-incidence eclipsing binary (EB) star, an EB star with a small radius companion star, a blend of one or more stars with an unrelated EB star, and a physical triple star system. We present a list of 69 astrophysical false positives that had been identified as candidates of transiting planets of the on-going XO survey. This list may be useful in order to avoid redundant observation and characterization of these particular candidates that have been independently identified by other wide-field searches for transiting planets. The list may be useful for those modeling the yield of the XO survey and surveys similar to it. Subsequent observations of some of the listed stars may improve mass-radius relations, especially for low-mass stars. From the candidates exhibiting eclipses, we report three new spectroscopic double-line binaries and give mass function estimations for 15 single-line spectroscopic binaries.

Abstract Copyright: ∼

Journal keyword(s): astronomical databases: miscellaneous - binaries: eclipsing - binaries: spectroscopic - eclipses - ephemerides - surveys - techniques: radial velocities

Simbad objects: 71

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Number of rows : 71
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 TYC 3250-1935-1 SB* 00 02 10.0039059048 +47 48 03.686536368   11.54 11.02     ~ 4 1
2 UCAC4 617-000125 * 00 02 33.0684737712 +33 15 17.476282620   11.66 11.19 11.59   ~ 2 1
3 NSVS 6318847 * 00 06 29.1274090704 +35 52 42.520396692   12.95 12.67     ~ 2 1
4 TYC 2785-1279-1 * 00 07 44.0825866896 +40 28 35.529338208   11.33 10.75     ~ 2 1
5 TYC 4-331-1 SB* 00 08 57.9775607952 +02 56 42.032861556   10.34 10.05     ~ 9 1
6 TYC 2268-54-1 SB* 00 12 15.6436088952 +33 51 12.144988440   11.73 11.38     ~ 2 1
7 TYC 601-987-1 * 00 12 22.0691214600 +14 24 22.447095012   12.22 12.01     ~ 1 1
8 BD+29 27 EB* 00 14 46.5797865624 +30 16 46.320424392   9.98 9.46     F5(N) 11 2
9 UCAC2 43208960 * 00 15 23.1051705216 +32 57 08.255250396           ~ 2 1
10 BD+44 765 * 03 39 55.5692282136 +45 23 29.501550276   9.82 9.34     F2 18 1
11 TYC 1812-227-1 SB* 03 46 10.9092724056 +28 32 12.497372412   12.35 11.88     ~ 2 1
12 BD+05 546 SB* 03 48 29.2565190576 +05 27 19.434178188   11.65 11.02     F(N) 3 1
13 TYC 2871-2163-1 * 03 48 54.4868573832 +42 07 24.995415540   10.77 10.50     ~ 2 1
14 UCAC2 47278220 * 03 50 46.1969195736 +45 42 53.923870872           ~ 1 1
15 TYC 3326-1160-1 * 03 51 29.8665532248 +46 09 56.886347340   12.08 11.87     ~ 1 1
16 UCAC3 290-67191 * 03 52 15.1551129888 +54 51 01.430211132           ~ 2 1
17 TYC 72-1041-1 SB* 03 53 08.9490211656 +05 36 33.160137768   11.70 11.17     ~ 7 1
18 HD 24465 SB* 03 54 03.3711189792 +15 08 30.187887792   9.48 8.97     F8(N) 17 1
19 TYC 1821-1773-1 * 03 56 35.7520776552 +27 45 50.930887608   12.53 12.17     ~ 3 1
20 GSC 02365-02562 EB* 03 57 47.5569948216 +34 14 15.438428088     13.31     A4 5 0
21 CRTS J035839.6+071617 EB* 03 58 39.5532169368 +07 16 17.902759152     13.66     ~ 4 1
22 TYC 66-887-1 * 03 59 31.1056226880 +01 18 06.286908348   12.38 12.25     ~ 2 1
23 TYC 2872-2108-1 * 03 59 54.5869682376 +42 45 55.778275728   12.10 11.37     ~ 1 1
24 TYC 3718-1594-1 * 04 00 16.4111397208 +54 01 20.223548982   11.36 10.70     ~ 1 1
25 TYC 659-793-1 * 04 00 22.9025458488 +09 05 33.657021312   12.17 11.27     ~ 2 1
26 UCAC2 32482813 SB* 04 00 25.0967803008 +02 25 26.561557056           ~ 3 1
27 BD+52 736A * 04 00 49.6743103056 +53 22 37.300836756   10.24 9.96     B5III: 5 0
28 BD+52 736B * 04 00 52.0325354976 +53 22 45.846413616   10.55 10.24     B: 5 1
29 TYC 3335-724-1 SB* 04 01 17.7426904944 +49 28 42.920241600   11.46 10.81     ~ 1 1
30 UCAC2 47806470 * 04 04 25.9743803808 +48 05 32.205405264           ~ 1 1
31 ATO J061.4969+51.4662 EB* 04 05 59.2580517024 +51 27 58.399444728         12.241 ~ 3 1
32 UCAC2 38201081 EB* 04 09 05.1213987408 +18 03 23.907477132   14.4 12.160 13.1   G3 3 1
33 UCAC2 47891931 * 04 09 19.3832300040 +48 58 19.367879484           ~ 2 1
34 ATO J062.8115+14.9057 EB* 04 11 14.7627346080 +14 54 20.891715876           ~ 5 1
35 GSC 02358-01131 SB* 04 11 44.5082945736 +31 17 26.185797600     11.5     F8p 2 1
36 TYC 3718-982-1 * 04 13 14.7954602088 +53 04 31.947520764   12.72 12.61     ~ 1 1
37 HD 26497 * 04 13 26.4406927584 +44 32 27.853769292   10.90 10.53     A0 3 1
38 HD 237239 ** 04 18 07.4507780976 +59 05 52.844320320   10.663 9.871 9.626   G0 3 1
39 TYC 1913-985-1 SB* 07 22 22.818576 +25 56 27.07332   11.24 10.68 10.59   ~ 3 1
40 BD+31 1578 SB* 07 27 06.0771321816 +31 17 08.014989372   10.41 9.80     F8 3 1
41 CRTS J073625.2+614626 EB* 07 36 25.3222693728 +61 46 26.352872976     15.12     ~ 2 1
42 CRTS J074506.6+444650 EB* 07 45 06.6176892744 +44 46 50.891794572     13.26     ~ 5 1
43 UCAC2 32021823 * 07 49 43.0435247064 +00 52 30.297110700           ~ 1 1
44 TYC 1389-240-1 SB* 08 08 56.7252864768 +21 44 52.846756620   10.68 10.42     ~ 4 1
45 GPM 122.907417+21.337435 * 08 11 37.7204069544 +21 20 13.901010936   14.6 13.9     ~ 2 1
46 UCAC2 44829362 SB* 08 13 38.6909624904 +37 23 52.465574796           ~ 1 1
47 NAME OGLE-TR-111b Pl 10 53 17.8069115424 -61 24 20.607791112           ~ 114 1
48 LINEAR 2363499 * 11 46 34.9639163424 +54 45 38.754541872           ~ 3 1
49 TYC 1987-1212-1 SB* 11 57 18.6780749856 +26 19 06.123537228   11.58 11.19 10.91   ~ 4 1
50 HD 134920 SB* 15 11 10.1296225152 +38 57 03.229903296   9.39 8.86     F8(N) 30 1
51 BD+51 1991 EB* 15 15 59.7973046520 +50 31 39.359439300   11.06 10.52     G5(N) 6 1
52 BD+09 3015 * 15 16 23.7229379952 +09 01 39.157967712   11.07 10.15     K0 3 1
53 HD 136511 SB* 15 18 43.1907844128 +53 33 38.783353608   10.28 9.84     G5 10 1
54 V* V434 Ser EB* 15 23 27.5857993296 +02 33 29.542026060           ~ 1 1
55 CRTS J153248.9+070945 EB* 15 32 48.9294950136 +07 09 45.053658432     13.88     ~ 4 1
56 TYC 4182-580-1 * 15 40 46.8335009616 +62 13 39.634940496   12.72 11.86     ~ 1 1
57 LINEAR 15991434 EB* 15 56 18.1281608808 +07 45 37.621776096     15.16     ~ 5 1
58 UCAC3 276-288918 * 23 40 31.6874667624 +47 45 58.567617900           ~ 1 1
59 TYC 2775-470-1 SB* 23 45 12.0892326576 +34 35 44.554723080   12.70 12.21     ~ 2 1
60 UCAC2 38546792 * 23 48 22.4199495960 +18 57 17.442317664           ~ 1 1
61 TYC 1724-1623-1 SB* 23 48 37.1953705872 +18 13 48.838547568   10.43 9.82     ~ 2 1
62 UCAC2 42865121 * 23 49 59.0381398520 +31 12 03.677644287           ~ 1 1
63 TYC 2258-2670-1 * 23 50 35.0656144536 +29 43 50.466585000   12.93 12.86     ~ 1 1
64 TYC 3245-106-1 SB* 23 50 48.8031706296 +44 01 27.398823780   12.37 11.535 11.437   ~ 4 1
65 UCAC2 40793253 SB* 23 51 04.2696926232 +25 16 29.348281128           ~ 2 1
66 UCAC3 268-270705 * 23 52 19.6554132072 +43 43 23.448145800           ~ 1 1
67 CRTS J235227.0+395515 BS* 23 52 27.0696023472 +39 55 15.150467964     16.00     A0 5 1
68 TYC 3241-1939-1 * 23 56 02.5315974888 +41 54 51.646572864   12.42 11.93     ~ 1 1
69 UCAC2 45911459 * 23 56 13.9911082440 +40 26 48.435055152           ~ 1 1
70 TYC 1722-288-1 SB* 23 56 50.1531929040 +16 07 54.706761804   12.81 12.30     ~ 2 1
71 TYC 3245-77-1 SB* 23 59 29.7360100512 +44 40 31.211178132   11.10 10.59     ~ 6 1

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