SAO 50335

Query : SAO 50335
C.D.S. - SIMBAD4 rel 1.6 - 2018.04.24CEST20:07:58

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
* f01 Cyg -- Be Star
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:
Ir* (), * (*,AG,...), ** (**,ADS,...), UV (CEL,EUVE,...), Em* (EM*,[KW97]), V* (V*,AAVSO), IR (2MASS,MSX5C), Be* (Ref)
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] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
20 59 49.55716 +47 31 15.4216 (Optical) [ 4.39 3.69 90 ] A 2007A&A...474..653V
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] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
20 58 07.38 +47 19 29.9 [ 25.38 21.32 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] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
088.0296 +00.9707 [ 4.39 3.69 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 :
8.12 2.15 [0.42 0.50 0] A 2007A&A...474..653V
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) 1.40 [4.2] / z(~) 0.000005 [0.000014] / cz 1.40 [4.20]
   C 2006AstL...32..759G
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):
2.30 [0.42] A 2007A&A...474..653V
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:
B1.5Vnne C 1968ApJS...17..371L
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 (8) :
U 3.77 [~] C 2002yCat.2237....0D
B 4.71 [~] C 2002yCat.2237....0D
V 4.75 [~] C 2002yCat.2237....0D
R 4.62 [~] C 2002yCat.2237....0D
I 4.63 [~] C 2002yCat.2237....0D
J 5.18 [~] C 2002yCat.2237....0D
H 4.46 [0.08] C 2003yCat.2246....0C
K 5.00 [~] C 2002yCat.2237....0D
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within radius 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!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (49) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 59 Cyg FK5 1551 2MASS J20594954+4731151 UCAC3 276-201450
* f01 Cyg GC 29327 MCW 964 V* V832 Cyg
** MCA 65 GCRV 13191 MSX5C G088.0296+00.9707 WDS J20598+4731Aa,Ab
ADS 14526 A GEN# +1.00200120A N30 4646 WDS J20598+4731A
AG+47 1680 GSC 03579-04461 PMC 90-93 1100 WEB 18855
ALS 11669 HD 200120 PMSC 20564+4707AE [HFE83] 1412
BD+46 3133 HGAM 968 PPM 60809 [JE82] 1071
CCDM J20598+4731A HIC 103632 ROT 7697 [KW97] 53-52
CEL 5228 HIP 103632 SAO 50335 [S78b] 348A
CSI+46 3133 1 HR 8047 SKY# 39896 AAVSO 2056+47
CSI+46 3133 4 IDS 20564+4708 A TD1 27563
EM* MWC 359 JP11 3300 TYC 3579-4461-1
EUVE J2059+47.5 LS III +47 22 UBV 21485

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References (139 between 1998 and 2018) (Total 448)
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


uvby : 2    distance : 1    velocities : 9    ROT : 2    Hbet : 2    PM : 5    PLX : 2    MK : 10    V* : 1   

   

Observing logs


IUE : 233   

   


External archives :

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

Link by name to the catalogue in VizieR :

AG+47 1680 ALS 11669 BD+46 3133 CCDM J20598+4731A CEL 5228
EUVE J2059+47.5 FK5 1551 GSC 03579-04461 HD 200120 HIC 103632
HIP 103632 HR 8047 LS III +47 22 2MASS J20594954+4731151 MSX5C G088.0296+00.9707
PPM 60809 SAO 50335 TD1 27563 TYC 3579-4461-1 UCAC3 276-201450
V* V832 Cyg WDS J20598+4731Aa,Ab WDS J20598+4731A

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Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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2018.04.24-20:07:58

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