V538 Aurigae

Query : V538 Aurigae C.D.S. - SIMBAD4 rel 1.225 - 2015.09.01CEST12:10:49

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


Basic data :
HR 1925 -- Variable of BY Dra type
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:
* (AG,ASCC,BD,CSI,GC,GCRV​,GEN#,GJ,GSC,HD​,HIC,HIP,HR,JP11​,PLX,PMC,PPM,SAO​,SKY#,SPOCS,TYC,UBV,USNO,uvby98,YZ), PM* (Ci,LFT,LHS,LSPM,LTT,NLTT), ** (**,CCDM,IDS,WDS), V* (V*,NSV), IR (IRAS,2MASS), X (RE,1RXS), Fl* ([GKL99]), BY* (Ref), UV (2RE)
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) :
05 41 20.33480 +53 28 51.8045 ( Optical ) [ 4.22 2.73 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
FK5 coord. (ep=J2000 eq=2000) :
05 41 20.335 +53 28 51.80 [ 4.22 2.73 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
FK4 coord. (ep=B1950 eq=1950) :
05 37 16.75 +53 27 47.7 [ 24.16 16.06 0 ]
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) :
158.3845 +11.9453 [ 4.22 2.73 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 :
1.82 -523.99 [0.48 0.31 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) 1.10 [0.09] / z(~) 0.000004 [0.000000] / cz 1.10 [0.09]   (~) A 2002ApJS..141..503N
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:
81.45 [0.54] A 2007A&A...474..653V
Spectral type is made of 3 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
  • bibcode : bibcode of the spectral type reference
Spectral type:
K1V C 2001MNRAS.328...45M
Syntax of fluxes (or magnitudes) is : "filter-name flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, J, H, K, u, g, r, i, z
  • 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 7.58 [~] C 2002yCat.2237....0D
B 7.07 [~] C 2002yCat.2237....0D
V 6.23 [~] C 2002yCat.2237....0D
R 5.54 [~] C 2002yCat.2237....0D
I 5.11 [~] C 2002yCat.2237....0D
J 4.74 [~] C 2002yCat.2237....0D
H 4.30 [~] C 2002yCat.2237....0D
K 4.272 [0.018] C 2003yCat.2246....0C
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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!).

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 121 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (47) :

V* V538 Aur GJ 211 LTT 11694 SAO 25319
** ENG 22A GSC 03749-01334 2MASS J05412033+5328523 SKY# 9285
** BUP 82A HD 37394 NLTT 15439 SPOCS 276
AG+53 486 HIC 26779 NSV 16618 TYC 3749-1334-1
ASCC 246596 HIP 26779 PLX 1289 UBV 5672
BD+53 934 HR 1925 PMC 90-93 4855 UBV M 11289
CCDM J05413+5329A IDS 05332+5326 A PPM 29972 USNO-B1.0 1434-00163923
Ci 20 341 IRAS 05373+5327 2RE J0541+532 uvby98 100037394
CSI+53 934 1 JP11 1201 2RE J054119+532931 WDS J05413+5329A
GC 7064 LFT 423 RE J0541+532 YZ 53 2262
GCRV 3500 LHS 1774 RE J054117+532855 [GKL99] 145
GEN# +1.00037394 LSPM J0541+5328 1RXS J054122.0+532903

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References (246 between 1850 and 2015)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

from: to:

                                  Sort reference summaries by : (not exhaustive, explanation here)

                                 


Measurements (16 types) :


Fe_H : 10    GJ : 2    IRAS : 1    ISO : 3    IUE : 13    JP11 : 3    MK : 3    oRV : 7    PLX : 5    PM : 7    pos : 1    posa : 1   
ROT : 2    UBV : 7    uvby1 : 3    velocities : 11   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 11 arcsec)

V* V538 Aur AG+53 486 BD+53 934 CCDM J05413+5329A GJ 211
GSC 03749-01334 HD 37394 HIC 26779 HIP 26779 HR 1925
IRAS 05373+5327 LHS 1774 LSPM J0541+5328 2MASS J05412033+5328523 NLTT 15439
NSV 16618 PPM 29972 2RE J0541+532 2RE J054119+532931 1RXS J054122.0+532903
SAO 25319 TYC 3749-1334-1 USNO-B1.0 1434-00163923 WDS J05413+5329A [GKL99] 145

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

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2015.09.01-12:10:49

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