2021MNRAS.507..104R

Query : 2021MNRAS.507..104R

2021MNRAS.507..104R - Mon. Not. R. Astron. Soc., 507, 104-115 (2021/October-2)

High tide: a systematic search for ellipsoidal variables in ASAS-SN.

ROWAN D.M., STANEK K.Z., JAYASINGHE T., KOCHANEK C.S., THOMPSON T.A., SHAPPEE B.J., HOLOIEN T.W.-S. and PRIETO J.L.

Abstract (from CDS):

The majority of non-merging stellar mass black holes are discovered by observing high energy emission from accretion processes. Here, we pursue the large, but still mostly unstudied population of non-interacting black holes and neutron stars by searching for the tidally induced ellipsoidal variability of their stellar companions. We start from a sample of about 200 000 rotational variables, semiregular variables, and eclipsing binary stars from the All-Sky Automated Survey for Supernovae. We use a χ2 ratio test followed by visual inspection to identify 369 candidates for ellipsoidal variability. We also discuss how to combine the amplitude of the variability with mass and radius estimates for observed stars to calculate a minimum companion mass, identifying the most promising candidates for high mass companions.

Abstract Copyright: © 2021 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): binaries: close - stars: variables: general

VizieR on-line data: <Available at CDS (J/MNRAS/507/104): table1.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD; there are some issues with cross-identifications or classifications.

Simbad objects: 17

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Number of rows : 17
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 ATO J003.8871+38.6888 V* 00 15 32.9071905264 +38 41 19.925600820   13.83 12.66 12.33   ~ 4 0
2 TYC 2319-227-1 V* 01 50 28.2922811040 +36 34 49.385497296   12.35 11.27     ~ 4 0
3 TYC 7007-1099-1 EB* 02 13 06.1725979320 -32 46 58.653302520   11.71 11.10     ~ 2 0
4 V* YY Eri SB* 04 12 08.8493445840 -10 28 09.993826452   9.08 8.41   7.673 G3V 226 0
5 ATO J080.4857+43.9894 RG* 05 21 56.5915534536 +43 59 21.954137964           ~ 42 1
6 1A 0620-00 HXB 06 22 44.5423857312 -00 20 44.290460544           K3V-K7V 1144 0
7 V* V723 Mon SB* 06 29 04.6585655472 -05 34 20.230995324   9.18 8.28     G0II 42 0
8 NGC 3201 GlC 10 17 36.82 -46 24 44.9           ~ 1001 0
9 GrW 170817 GWE 13 09 48.0850 -23 22 53.343           ~ 2683 0
10 TYC 1491-360-1 V* 15 03 33.8294379936 +21 04 20.377545564   13.46 11.79     ~ 9 0
11 HD 167128 Be* 18 17 07.5324253562 -56 01 24.057583523 4.62 5.30 5.36 5.32 5.36 B3IIIe 175 0
12 V* V4641 Sgr HXB 18 19 21.6343259256 -25 24 25.849595952     13.654 13.479 13.139 B9III 530 0
13 MAXI J1820+070 LXB 18 20 21.9423816480 +07 11 07.284859440           ~ 511 0
14 ZTF J192943.60+641153.3 EB* 19 29 43.6147238438 +64 11 53.240506938   14.019 13.554 13.381   ~ 4 0
15 V* QZ Vul HXB 20 02 49.5220407111 +25 14 10.631666444           K3V-K6V 432 0
16 ASASSN-V J210204.31+394834.5 LP* 21 02 04.3082958507 +39 48 34.588685681           ~ 5 0
17 NAME Galactic Bulge reg ~ ~           ~ 4794 0

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