47 Oph

Query : 47 Oph
C.D.S. - SIMBAD4 rel 1.7 - 2018.11.16CET18:29:37

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


Basic data :
* 47 Oph -- Spectroscopic 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:
* (*,BD,...), X (1E,2E,...), SB* (Ref,SBC7,...), IR (AKARI,IRAS,...), V* (CSV,NSV), PM* (Ref), UV (TD1)
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 defined epoch and convolved with error on propermotion),
    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) :
17 26 37.8809423 -05 05 11.749992 (Optical) [ 0.21 0.13 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 defined epoch and convolved with error on propermotion),
    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) :
17 23 58.5540359 -05 02 38.462521 [ 14.50 7.00 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 defined epoch and convolved with error on propermotion),
    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) :
018.2584440251 +16.2703317900 [ 0.21 0.13 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 :
-92.50 -43.29 [0.29 0.14 90] 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) 0.4 [2] / z(~) 0.000001 [0.000007] / cz 0.40 [2.00]
   E 1953GCRV..C......0W
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):
33.25 [0.25] 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:
F3V C 2009ApJS..180..117A
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 (9) :
U 4.90 [~] C 2002yCat.2237....0D
B 4.93 [~] C 2002yCat.2237....0D
V 4.54 [~] C 2002yCat.2237....0D
R 4.16 [~] C 2002yCat.2237....0D
I 3.95 [~] C 2002yCat.2237....0D
G 4.3714 [0.0048] C 2018yCat.1345....0G
J 3.78 [~] C 2002yCat.2237....0D
H 3.45 [0.21] D 2003yCat.2246....0C
K 3.55 [~] C 2002yCat.2237....0D
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The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (41) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 47 Oph HD 157950 PMC 90-93 460 TYC 5075-717-1
AKARI-IRC-V1 J1726378-050512 HIC 85365 PPM 200658 UBV M 22188
BD-04 4275 HIP 85365 ROT 2450 UBV 14875
CSV 101654 HR 6493 1RXS J172637.4-050509 uvby98 100157950
1E 1723.9-0502 IRAS 17239-0502 SACS 379 WEB 14415
2E 3902 JP11 2855 SAO 141665 YZ 95 5874
2E 1723.9-0502 2MASS J17263790-0505114 SBC7 619 [JVH96] NGC 6366 5
FK5 647 N30 3888 SBC9 961 Gaia DR2 4362277714227206016
GC 23617 NSV 8662 SKY# 31482
GCRV 10079 PLX 3959 SV* ZI 1319
GEN# +1.00157950 PLX 3959.00 TD1 20433

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References (142 between 1850 and 2019) (Total 142)
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


distance : 1    velocities : 10    ROT : 2    PM : 5    Fe_H : 2    PLX : 4    MK : 6    V* : 1   

   

Observing logs


IUE : 8   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 47 Oph

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J1726378-050512 BD-04 4275 2E 3902 FK5 647 HD 157950
HIC 85365 HIP 85365 HR 6493 IRAS 17239-0502 2MASS J17263790-0505114
NSV 8662 PLX 3959 PPM 200658 1RXS J172637.4-050509 SAO 141665
TD1 20433 TYC 5075-717-1 uvby98 100157950 Gaia DR2 4362277714227206016

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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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2018.11.16-18:29:37

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