2002MNRAS.332...21L

Query : 2002MNRAS.332...21L

2002MNRAS.332...21L - Mon. Not. R. Astron. Soc., 332, 21-28 (2002/May-1)

β Lyrae: a new constraint on the radiation characteristics of the accretion disc rim.

LINNELL A.P.

Abstract (from CDS):

A new composite model eliminates discrepancies between synthetic spectra for the L2000 model of β Lyrae and spectrophotometric scans and charge-coupled device (CCD) spectra of that binary star. The source of the discrepancies is the use of synthetic spectra from standard model atmospheres to represent the radiation characteristics of the accretion disc rim. Substitution of a composite synthetic spectrum to represent the accretion disc rim eliminates the discrepancies and produces accordance with both scan data, including their temporal variation, and CCD spectra.

Abstract Copyright: 2002 Blackwell Science Ltd

Journal keyword(s): binaries: eclipsing - binaries: spectroscopic - stars: individual: β Lyrae

Simbad objects: 1

Full paper

View the references in ADS

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	* bet Lyr	SB*	18 50 04.7951442356	+33 21 45.600371200	2.85	3.42	3.42	3.31	3.29	B8.5Ib-II	955	0

Query : 2002MNRAS.332...21L

Basic data :

* bet Lyr -- Spectroscopic Binary

* (2022ApJS,*,...), ** (**,ADS,...), IR (IRAS,IRC,...), SB* (SBC7,SBC9), EB* (2009AJ), V* (V*,AAVSO), X (2E,1RXS), Em* (EM*), Rad (RORF), UV (CEL), NIR (2MASS)

18 50 04.7951442356 +33 21 45.600371200 (Optical) [ 0.1325 0.1500 90 ] A 2020yCat.1350....0G

18 48 13.9397351201 +33 18 12.458513484 [ 0.1325 0.1500 90 ]

063.1876092196076 +14.7834598281456 [ 0.1325 0.1500 90 ]

2.045 -3.685 [0.180 0.206 90] A 2020yCat.1350....0G

V(km/s) 2.20 [0.7] / z(~) 0.000007 [0.000002] / cz 2.20 [0.70] A 2004A&A...424..727P

3.5982 [0.1836] A 2020yCat.1350....0G

B8.5Ib-II C 1986ApJ...304..688A

U 2.85 [~] C 2002yCat.2237....0D

B 3.42 [~] C 2002yCat.2237....0D

V 3.42 [~] C 2002yCat.2237....0D

R 3.31 [~] C 2002yCat.2237....0D

G 3.604878 [0.015088] C 2022yCat.1355....0G

I 3.29 [~] C 2002yCat.2237....0D

J 3.35 [~] C 2002yCat.2237....0D

H 3.31 [~] C 2002yCat.2237....0D

K 3.11 [~] C 2002yCat.2237....0D

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Hierarchy : number of linked objects
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*` bet Lyr`**	*`EM MWC 306`**	`2MASS J18500479+3321455`	`SBC9 1092`
*` 10 Lyr`**	`FK5 705`	`N30 4183`	`SKY# 34642`
` STF 4039A`**	`GC 25847`	`NAME Sheliak`	`SRS 30705`
` BU 293A`**	`GCRV 11294`	`PLX 4353`	`TIC 28569279`
` RBR 11`**	`GEN# +1.00174638A`	`PMC 90-93 500`	`TYC 2642-2929-1`
`ADS 11745 A`	`GSC 02642-02929`	`PMSC 18464+3314Aab`	`UBV 21442`
`AG+33 1690`	`HD 174638`	`PPM 81887`	`UBV M 23269`
`ALS 19761`	`HIC 92420`	`RAFGL 5305S`	*`V bet Lyr`**
`BD+33 3223`	`HIP 92420`	`Renson 48890`	`WDS J18501+3322Aa,Ab`
`CCDM J18501+3322A`	`HR 7106`	`RORF 1848+333`	`WDS J18501+3322A`
`CEL 4657`	`IDS 18464+3315 A`	`1RXS J185006.6+332123`	`WEB 15967`
`CSI+33 3223 1`	`IRAS 18482+3318`	`SAO 67452`	`[HFE83] 1239`
`2E 4146`	`IRC +30343`	`SAO 67451`	`AAVSO 1846+33`
`2E 1848.2+3318`	`JP11 3029`	`SBC7 710`	`Gaia DR3 2090687795056051328`

References (955 between 1850 and 2026) (Total 955)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : * bet Lyr

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`AG+33 1690`	`ALS 19761`	`BD+33 3223`	`CCDM J18501+3322A`	`CEL 4657`
`2E 4146`	`FK5 705`	`GSC 02642-02929`	`HD 174638`	`HIC 92420`
`HIP 92420`	`HR 7106`	`IRAS 18482+3318`	`IRC +30343`	`2MASS J18500479+3321455`
`PLX 4353`	`PPM 81887`	`RAFGL 5305S`	`1RXS J185006.6+332123`	`SAO 67452`
`SAO 67451`	`TYC 2642-2929-1`	*`V bet Lyr`**	`WDS J18501+3322Aa,Ab`	`WDS J18501+3322A`
`Gaia DR3 2090687795056051328`

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