1994A&A...285..220W

Query : 1994A&A...285..220W

1994A&A...285..220W - Astronomy and Astrophysics, volume 285220-228 (1994/5-1)

Parametric determination of the inclination, velocity and density structure of circumstellar discs from spectropolarimetric profiles of scattered lines.

WOOD K. and BROWN J.C.

Abstract (from CDS):

An analytic treatment is presented which determines the spectropolarimetric line profiles resulting from single Thomson scattering of monochromatic stellar emission or absorption line radiation in a moving thin circumstellar disc. Expressions are obtained for the scattered Stokes fluxes in terms of the disc velocity and density profiles and the inclination of its rotation axis to the line of sight. The shape of the scattered polarimetric line profile contains information on the inclination and velocity and density distributions of the disc. It is shown that, under certain parametrisations of these distributions, analysis of spectropolarimetric line data yields the disc inclination and most of the other parameters of the system.

Abstract Copyright: ∼

Journal keyword(s): line: profiles - polarisation - circumstellar matter

Simbad objects: 1

goto 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 * gam Cas HXB 00 56 42.5310945 +60 43 00.264089 1.18 2.29 2.39 2.32 2.40 B0.5IVpe 1253 0

Query : 1994A&A...285..220W

Basic data :
* gam Cas -- High Mass X-ray Binary
Other object types: otypes_help 		Be* (), * (2013ApJS,*,...), X (2022MNRAS,3A,...), ** (**,ADS,...), IR (IRAS,IRC,...), HXB (2022A&A), Em* (EM*,[KW97]), V* (V*,AAVSO), UV (EUVE,TD1), gam (INTREF), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		00 56 42.5310945 +60 43 00.264089 (Optical) [ 0.07 0.07 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		00 53 40.3457151 +60 26 47.405192 [ 0.07 0.07 90 ]
Gal coord. (ep=J2000) : 		123.5768760058 -02.1484067521 [ 0.07 0.07 90 ]
Proper motions mas/yr : 		25.17 -3.92 [0.08 0.08 90] A 2007A&A...474..653V
Radial velocity / Redshift / cz : 		V(km/s) -6.8 [0.9] / z(~) -0.000023 [0.000003] / cz -6.80 [0.90]
   E 1953GCRV..C......0W
Parallaxes (mas): 		5.94 [0.12] A 2007A&A...474..653V
Spectral type: 		B0.5IVpe C 1957ApJ...125..622O
Fluxes (9) :
U 1.18 [~] C 2002yCat.2237....0D
B 2.29 [~] C 2002yCat.2237....0D
V 2.39 [~] C 2002yCat.2237....0D
R 2.32 [~] C 2002yCat.2237....0D
G 2.064583 [0.006459] C 2022yCat.1355....0G
I 2.40 [~] C 2002yCat.2237....0D
J 2.039 [0.238] D 2003yCat.2246....0C
H 1.993 [0.182] D 2003yCat.2246....0C
K 1.756 [0.230] D 2003yCat.2246....0C
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (73) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* gam Cas 1H 0053+604 PMC 90-93 23 VDB 5
* 27 Cas HD 5394 PMSC 00507+6010A WDS J00567+6043A
** BU 1028A HIC 4427 PPM 12597 WEB 791
3A 0053+604 HIP 4427 RAFGL 133 1WGA J0056.7+6042
ADS 782 A HR 264 1RXS J005642.0+604300 WISE J005642.67+604300.3
AG+60 106 INTREF 57 2S 0053+604 4XMM J005642.4+604300
ALS 6407 IRAS 00536+6026 SAO 11482 1XRS 00537+604
AT 0037+611 IRC +60031 SKY# 1444 [BM83] X0053+604
BD+59 144 JP11 439 SRGA J005642.5+604302 [FS2003] 0031
BSD 8-901 LS I +60 133 SWIFT J0056.7+6043 [HFE83] 40
CCDM J00567+6043A 1M 0050+592 SWIFT J0056.5+6042 [JE82] 20
CSI+59 144 1 1M 0050+60 TD1 521 [KRL2007b] 9
EM* MWC 9 2MASS J00564251+6043002 TIC 51962733 [KW97] 4-31
1ES 0053+60.4 MCW 46 TYC 4017-2319-1 AAVSO 0050+60
EUVE J0056+60.7 N30 187 4U 0054+60 Gaia DR2 426558460877467776
FK5 32 NAME-IAU Tiansi UBV 833 Gaia DR3 426558460884582016
GC 1117 PBC J0056.5+6043 UCAC4 754-011026
GCRV 526 PLX 185 uvby98 100005394 A
GEN# +1.00005394 PLX 185.00 V* gam Cas

References (1253 between 1850 and 2026) (Total 1253)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 10    Distance : 2    Var : 1    Rot : 6    Fe/H : 2    Plx : 3    PM : 4    SpT : 16   

   

Observing logs
ISO : 10    IUE : 162    XMM : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : * gam Cas

Link by name to the catalogue in VizieR :

AG+60 106 ALS 6407 BD+59 144 CCDM J00567+6043A EUVE J0056+60.7
FK5 32 HD 5394 HIC 4427 HIP 4427 HR 264
IRAS 00536+6026 IRC +60031 LS I +60 133 2MASS J00564251+6043002 PLX 185
PPM 12597 RAFGL 133 1RXS J005642.0+604300 SAO 11482 TD1 521
TYC 4017-2319-1 UCAC4 754-011026 uvby98 100005394 A V* gam Cas VDB 5
WDS J00567+6043A WISE J005642.67+604300.3 Gaia DR2 426558460877467776 Gaia DR3 426558460884582016

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience

To bookmark this query, right click on this link: simbad:objects in 1994A&A...285..220W and select 'bookmark this link' or equivalent in the popup menu