mu cas

Query : mu cas
C.D.S. - SIMBAD4 rel 1.7 - 2018.12.13CET01:54:08

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


Basic data :
* mu. Cas -- 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:
* (Ref,*,...), PM* (Ref,Ci,...), ** (**,CCDM,...), SB* (Ref,SBC7,...), IR (IRAS,2MASS,...), V* (NSV), 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) :
01 08 16.39470 +54 55 13.2264 (Optical) [ 7.83 5.28 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) :
01 04 55.69412 +54 40 32.8879 [ 45.18 30.46 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) :
125.37234864 -07.87161625 [ 7.83 5.28 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 :
3422.23 -1598.93 [0.60 0.89 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) -98.10 [0.09] / z(~) -0.000327 [0.000000] / cz -98.08 [0.09]
   A 2004A&A...424..727P
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):
132.38 [0.82] 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:
G5Vb B 1989ApJS...71..245K
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 5.93 [~] C 2002yCat.2237....0D
B 5.86 [~] C 2002yCat.2237....0D
V 5.17 [~] C 2002yCat.2237....0D
R 4.55 [~] C 2002yCat.2237....0D
I 4.13 [~] C 2002yCat.2237....0D
G 4.9206 [0.0030] C 2018yCat.1345....0G
J 4.03 [0.28] D 2003yCat.2246....0C
H 3.60 [0.25] D 2003yCat.2246....0C
K 3.50 [0.34] E 2003yCat.2246....0C
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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!).
Some important notes on this object about identifications and objects associations.
notes:

  • GJ 53 A = WDS J01083+5455Aa; GJ 53 B = WDS J01083+5455Ab not to be confused with WDS J01083+5455B


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (61) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 30 Cas GEN# +1.00006582 N30 220 UBV M 7937
* mu. Cas GJ 53 NLTT 3721 USNO 794
** WCK 1 GJ 53 A NSV 405 USNO-B1.0 1449-00037332
** STT 551A GJ 53 B 8pc 132.40 uvby98 100006582
** BUP 14A HD 6582 PLX 219 WDS J01083+5455Aa,Ab
AC2000 1721511 HIC 5336 PM 01049+5441 WDS J01083+5455A
AG+54 110 HIP 5336 PPM 26046 WEB 1137
ASCC 231870 HR 321 ROT 168 WISEA J010820.48+545456.6
BD+54 223 IDS 01016+5427 A SAO 22024 YZ 54 514
CCDM J01080+5455A IRAS 01051+5439 SBC7 42 Zkh 23
Ci 20 76 JP11 456 SBC9 57 Zkh 24
CSI+54 223 1 LFT 107 SKY# 1744 [RHG95] 218
CSI+54 223 2 LHS 8 SPOCS 2126 Gaia DR2 411413822074322432
FK5 1030 LSPM J0108+5455 TD1 626
GC 1360 LTT 10400 TYC 3673-1929-1
GCRV 646 2MASS J01081597+5455148 UBV 1117

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References (520 between 1850 and 2019) (Total 520)
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 : 15    ROT : 4    PM : 9    Fe_H : 68    PLX : 2    MK : 27    V* : 1   

   

Observing logs


ISO : 6    IUE : 5   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : mu cas

Link by name to the catalogue in VizieR :

AC2000 1721511 AG+54 110 BD+54 223 CCDM J01080+5455A FK5 1030
GJ 53 GJ 53 A GJ 53 B HD 6582 HIC 5336
HIP 5336 HR 321 IRAS 01051+5439 LHS 8 LSPM J0108+5455
2MASS J01081597+5455148 NLTT 3721 NSV 405 PLX 219 PPM 26046
SAO 22024 TD1 626 TYC 3673-1929-1 USNO-B1.0 1449-00037332 uvby98 100006582
WDS J01083+5455Aa,Ab WDS J01083+5455A WISEA J010820.48+545456.6 Gaia DR2 411413822074322432

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2018.12.13-01:54:08

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