CDS

2010A&A...521A..81B

Query : 2010A&A...521A..81B

2010A&A...521A..81B - Astronomy and Astrophysics, volume 521, A81-81 (2010/10-1)

Interpretation of observations of the circumbinary disk of SS 433.

BOWLER M.G.

Abstract (from CDS):

The Galactic microquasar SS433 possesses a circumbinary disk most clearly seen in the brilliant Balmer Hα emission line. The orbital speed of the glowing material is an important determinant of the mass of the binary system. The circumbinary disk may be fed through the L2 point and in turn may feed a very extended radio feature known as the ruff. We present (i) an analysis of spectroscopic optical data from Hα and He I spectral lines which reveal the circumbinary disk (ii) comparisons of the rather different signals, to better understand the disk and improve estimates of the rotational speed of the inner rim (iii) a simple model that naturally explains some apparently bizarre spectral variations with orbital phase. Published spectra, taken almost nightly over two orbital periods of the binary system, show Hα and He I lines. These were analysed as superpositions of Gaussian components and a simple model in terms of a circumbinary disk was constructed. The possible contributions to the signal of an outflow through the L2 point were considered. The data can be understood in terms of a hot spot, generated in proximity to the compact object and rotating round the inner circumbinary disk with a period of 13 days. The glowing material fades with time, quite slowly for the Hα source but more rapidly for the He I spectral lines. The orbital speed of the inner rim is approximately 250km/s. It may be that absorption lines attributed to the atmosphere of the companion are in fact formed in this circumbinary material. The mass of the binary system must exceed 40M☉ and the compact object must be a rather massive stellar black hole. The corollary is that the orbital speed of the companion must exceed 130km/s.

Abstract Copyright: ∼

Journal keyword(s): stars: individual: SS 433 - binaries: close

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 - 2024 		#notes
1 SS 433 HXB 19 11 49.5647697480 +04 58 57.827127648   16.3 13.0     A7Ib: 2096 4

Query : 2010A&A...521A..81B

Basic data :
SS 433 -- High Mass X-ray Binary
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types: 		X (2012ApJ,4U,...), Rad (BWE,4C,...), * (PLX,USNO,...), Em* (HBHA,SS,...), V* (2012A&A,V*,...), gam (INTEGRAL1,INTREF), HXB (2007ApJS), XB* (2013ApJS), SB* (SBC9), HX? (2016ApJS), N*? (2011PZ), NIR (2MASS)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) : 		19 11 49.5647697480 +04 58 57.827127648 (Optical) [ 0.0184 0.0184 90 ] A 2020yCat.1350....0G
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) : 		19 09 21.2972932725 +04 53 54.212295657 [ 0.0184 0.0184 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) : 		039.6941044854067 -02.2445979222389 [ 0.0184 0.0184 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr : 		-3.027 -4.777 [0.024 0.024 90] A 2020yCat.1350....0G
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz : 		V(km/s) 27.0 [~] / z(~) 0.000090 [~] / cz 27.00 [~]
   E 1995A&AS..114..269D
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas): 		0.1182 [0.0233] A 2020yCat.1350....0G
Spectral type is made of 3 parts: %coding is composed of 4 parts :
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality→E=worst quality, {� } =unknown quality %
  • a quality letter: A=best quality -> E=worst quality, {� } =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type: 		A7Ib: D ~
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (6) :
B 16.3 [~] E ~
V 13.0 [~] D 1995GCTP..C......0V
G 12.602749 [0.015789] C 2020yCat.1350....0G
J 9.398 [0.021] C 2003yCat.2246....0C
H 8.739 [0.029] C 2003yCat.2246....0C
K 8.163 [0.024] C 2003yCat.2246....0C
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!). sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (44) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

4U 1908+05 87GB 190920.8+045332 PLX 4470.01 V* V1343 Aql
1A 1909+04 GPS 1909+049 RGB J1911+049 WEB 16429
3A 1909+048 GRS G039.60 -01.80 RX J1911.7+0459 2XMM J191149.5+045858
BWE 1909+0453 1H 1908+047 1RXS J191149.7+045857 [BM83] X1909+048
4C 04.66 HBHA 204-02 SBC9 1129 [BSF97] J191149.56+045857.4
2E 4204 INTEGRAL1 110 SS 433 [DPS86] B1909+048
2E 1909.3+0453 INTREF 969 SWIFT J1912.0+0500 [KRL2007b] 358
1ES 1909+04.8 2MASS J19114957+0458578 SWIFT J1911.7+0500 [KW97] 36-17
F3R 1368 NEK 40.1-02.1 TIC 181547773 AAVSO 1906+04
GAL 039.7-02.0 NVSS J191149+045858 TXS 1909+048 Gaia DR3 4293406612283985024
GB6 B1909+0453 PBC J1911.8+0459 USNO 659 Gaia DR2 4293406612283985024

References (2096 between 1850 and 2024) (Total 2096)
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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                Reference summaries :

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Collections of Measurements


velocities : 1    V* : 1    distance : 1    PLX : 2    PM : 2   

   

Observing logs


herschel : 4    ISO : 36    IUE : 2    XMM : 10   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : SS 433

Link by name to the catalogue in VizieR :

BWE 1909+0453 4C 04.66 2E 4204 F3R 1368 2MASS J19114957+0458578
NVSS J191149+045858 1RXS J191149.7+045857 V* V1343 Aql Gaia DR3 4293406612283985024 Gaia DR2 4293406612283985024

Search by coordinates in Vizier (radius: 5 arcsec)

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2023.11.30-01:49:53

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