2022AJ....163...10S

Query : 2022AJ....163...10S

2022AJ....163...10S - Astron. J., 163, 10-10 (2022/January-0)

A search for analogs of KIC 8462852 (Boyajian's star): a second list of candidates.

SCHMIDT E.G.

Abstract (from CDS):

In data from the Kepler mission, the normal F3V star KIC 8462852 (Boyajian's star) was observed to exhibit infrequent dips in brightness that have not been satisfactorily explained. A previous paper reported the first results of a search for other similar stars in a limited region of the sky around the Kepler field. This paper expands on that search to cover the entire sky between declinations of +22°and +68°. Fifteen new candidates with low rates of dipping, referred to as "slow dippers" in Paper I, have been identified. The dippers occupy a limited region of the HR diagram and an apparent clustering in space is found. This latter feature suggests that these stars are attractive targets for SETI searches.

Abstract Copyright: © 2021. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Peculiar variable stars

Simbad objects: 31

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Number of rows : 31
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 NSVS 3781455 * 00 36 54.0142158312 +42 28 30.351007020   12.03 11.13     ~ 1 0
2 NSVS 1933490 * 02 53 54.50 +53 41 20.6           ~ 1 0
3 NSVS 4111136 * 03 15 49.13 +51 11 04.3           ~ 1 0
4 NSVS 6757658 * 04 13 38.18 +25 38 03.9           ~ 1 0
5 UCAC4 611-015000 * 04 31 32.4068100134 +32 03 14.075774888   14.544 13.160 12.796   ~ 8 0
6 NSVS 6814519 * 04 42 12.48 +34 32 45.9           ~ 1 0
7 NSVS 7255468 * 07 08 17.94 +26 17 55.5           ~ 1 0
8 NSVS 2354429 * 07 08 24.21 +62 13 19.0           ~ 1 0
9 NSVS 4754014 RG* 07 50 32.0502275112 +51 30 25.194855816   12.56 11.69     ~ 5 0
10 UCAC4 732-048364 * 08 52 15.3523734830 +56 18 39.404465858     12.865 12.681   ~ 5 0
11 NSVS 2560138 * 10 32 05.21 +60 55 08.0           ~ 1 0
12 NSVS 7575062 * 11 13 32.38 +33 40 09.6           ~ 1 0
13 NSVS 4989822 * 11 36 25.5421412880 +46 53 30.173285364   12.63 12.29     ~ 5 0
14 BD+36 2281 Em* 12 34 42.4628416704 +35 50 30.624335592   11.81 11.17     G5 9 0
15 NSVS 5190574 * 15 39 57.90 +46 58 05.5           ~ 1 0
16 NSVS 7971210 * 16 58 47.61 +27 43 53.1     12.407     ~ 2 0
17 NSVS 5334181 * 17 17 22.27 +41 23 32.9           ~ 2 0
18 UCAC4 747-051575 * 17 24 35.0410528655 +59 12 12.875318334   14.799 13.644 13.356   ~ 4 0
19 NSVS 8046240 * 17 37 20.53 +36 58 16.2     12.695     ~ 2 0
20 NSVS 2958269 * 17 46 44.74 +64 53 45.5     12.778     ~ 2 0
21 NSVS 8128754 * 18 02 57.82 +27 12 25.8     12.193     ~ 2 0
22 NSVS 5436225 * 18 20 40.72 +45 54 32.2           ~ 2 0
23 NSVS 5482005 * 18 27 01.22 +41 47 42.8           ~ 2 0
24 NSVS 3037513 * 18 38 42.2830093200 +54 07 57.205318728   12.03 11.38     ~ 2 0
25 NSVS 8233191 * 18 42 59.67 +34 03 32.4     12.994     ~ 2 0
26 NSVS 3093586 * 19 49 38.87 +55 20 16.7     12.31     ~ 2 0
27 GSC 03162-00665 Er* 20 06 15.4526521026 +44 27 24.790869158   12.82 12.01 11.75   F3V 159 0
28 NSVS 8491743 * 20 15 40.61 +32 34 16.9     12.141     ~ 2 0
29 NSVS 8935719 * 22 25 14.73 +27 08 57.7     12.59     ~ 2 0
30 NSVS 8942941 * 22 31 58.12 +28 24 42.7     12.544     ~ 2 0
31 NSVS 8987978 * 23 20 54.32 +25 25 57.5     12.639     ~ 2 0

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