2015BAVSR..64..137H

Query : 2015BAVSR..64..137H

2015BAVSR..64..137H - BAV Rundbrief, 64, 137 (2015/September-0)

Ein Algolsystem entdeckt im Doppelstern V1288 Scorpii.

HAUCK N.

Abstract (from CDS):

Modelling of old V and new UBIc photometry data of the close binary system V1288 Sco revealed annular and total eclipses. Fitting the light-curve solution of both components into grids of stellar models has been successful for a semi-detached configuration of an early B-type dwarf and a late A- or early F-type subgiant. The system is a metal-deficient runaway binary and showing the Algol paradox. Mass ratio q (M2/M1) = 0.09 is one of the lowest found among known Algol systems. The modelling gives masses of 7.11 and 0.65 Msun, and radii of 3.73 and 1.78 Rsun for the B-type primary and the A-/F-type secondary component, respectively.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 1

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Number of rows : 1

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* V1288 Sco	EB*	16 37 00.0171614304	-45 19 07.131453312		8.229	8.239	8.64	8.84	B3III	28	0

Query : 2015BAVSR..64..137H

Basic data :

V* V1288 Sco -- Eclipsing Binary

* (2019AJ,HD,...), EB* (2012A&A), V* (NSV,V*), NIR (DENIS,2MASS), UV (TD1)

16 37 00.0171614304 -45 19 07.131453312 (Optical) [ 0.0294 0.0204 90 ] A 2020yCat.1350....0G

16 33 23.3476110686 -45 13 04.370689873 [ 0.0294 0.0204 90 ]

338.7886195372923 +01.2711787054143 [ 0.0294 0.0204 90 ]

0.675 -3.410 [0.039 0.033 90] A 2020yCat.1350....0G

1.099 [0.0371] A 2020yCat.1350....0G

B3III C 1978MSS...C02....0H

B 8.229 [0.018] C 2000A&A...355L..27H

V 8.239 [0.016] C 2000A&A...355L..27H

R 8.64 [~] C 2003yCat.1289....0Z

G 8.180120 [0.004182] C 2020yCat.1350....0G

I 8.84 [0.04] C 2005yCat.2263....0D

J 8.11 [0.03] C 2003yCat.2246....0C

H 8.163 [0.049] C 2003yCat.2246....0C

K 8.173 [0.024] C 2003yCat.2246....0C

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`HD 149450`	`GEN# +1.00149450`	`SAO 226961`	`UCAC3 90-260164`
`ALS 17881`	`GSC 08325-00347`	*`SV BV 543`**	`uvby98 100149450`
`CD-45 10787`	`2MASS J16370000-4519070`	`TD1 19321`	*`V V1288 Sco`**
`CPC 0 14991`	`NSV 7847`	`TIC 230152238`	`Gaia DR2 5943042802705057920`
`CPD-45 8043`	`PPM 321944`	`TYC 8325-347-1`	`Gaia DR3 5943042802705057920`
`DENIS J163700.0-451907`	`RAVE J163700.0-451907`	`UCAC2 12499270`	`Gaia DR1 5943042798340029568`

References (28 between 1850 and 2026) (Total 28)
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`HD 149450`	`ALS 17881`	`CD-45 10787`	`CPD-45 8043`	`DENIS J163700.0-451907`
`GSC 08325-00347`	`2MASS J16370000-4519070`	`NSV 7847`	`PPM 321944`	`RAVE J163700.0-451907`
`SAO 226961`	`TD1 19321`	`TYC 8325-347-1`	`UCAC2 12499270`	`UCAC3 90-260164`
`uvby98 100149450`	*`V V1288 Sco`**	`Gaia DR2 5943042802705057920`	`Gaia DR3 5943042802705057920`	`Gaia DR1 5943042798340029568`

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