gliese 393

C.D.S. - SIMBAD4 rel 1.7 - 2018.12.18CET23:32:21

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


Basic data :
BD+01 2447 -- High proper-motion 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:
* (Ref,AG,...), PM* (Ref,LHS,...), X (RX,1RXS,...), IR (2MASS,WISEA), UV (Ref,GALEX), V* (ASAS)
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) :
10 28 55.5513010331 +00 50 27.601817738 (Optical) [ 0.0462 0.0364 90 ] A 2018yCat.1345....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] : 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) :
10 26 23.3662992839 +01 06 26.203784733 [ 4.2003 3.5002 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) :
244.4746266716420 +46.8873532623019 [ 0.0462 0.0364 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 :
-603.003 -732.075 [0.084 0.070 90] A 2018yCat.1345....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) 8.294 [0.085] / z(~) 0.000028 [0.000000] / cz 8.29 [0.09]
   (NIR) A 2015ApJ...802L..10T
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):
142.1885 [0.0499] A 2018yCat.1345....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:
M2.0Ve C 2013AJ....145..102L
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 (12) :
U 12.389 [0.0073] B 2009AJ....137.4186L
B 11.151 [0.0037] B 2009AJ....137.4186L
V 9.650 [0.0027] B 2009AJ....137.4186L
R 8.617 [0.0027] B 2009AJ....137.4186L
I 7.389 [0.0013] B 2009AJ....137.4186L
G 8.6737 [0.0008] C 2018yCat.1345....0G
J 6.176 [0.021] C 2003yCat.2246....0C
H 5.605 [0.033] C 2003yCat.2246....0C
K 5.311 [0.023] C 2003yCat.2246....0C
g 10.393 [0.03] D 2012yCat.1322....0Z
r 9.213 [0.22] E 2012yCat.1322....0Z
i 8.019 [0.08] D 2012yCat.1322....0Z
SIMBAD with radius arcmin
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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 ) :

: 3 : 568 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (46) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LHS 2272 GSC 00246-01068 PLX 2456 UCAC2 32036240
AG+01 1298 HIC 51317 PLX 2456.00 UCAC4 455-050081
ASAS J102856+0050.5 HIP 51317 PM J10289+0050 USNO-B1.0 0908-00191111
ASCC 1133482 JP11 7 PPM 156874 VVO 262
BD+01 2447 LFT 719 Ross 446 WEB 9373
Ci 20 580 LSPM J1028+0050 RX J1028.9+0050 WISEA J102855.13+005020.1
GALEX 6381928538042272148 LTT 12805 1RXS J102855.9+005023 Zkh 142
GCRV 6576 2MASS J10285555+0050275 StKM 2-642 [ATZ98] C060
GEN# +0.00102447 MCC 127 TYC 246-1068-1 [RHG95] 1642
G 55-24 NC 28 UBV 9694 Gaia DR2 3855208897392952192
G 162-60 NLTT 24467 UBV M 156
GJ 393 8pc 138.29 UBV 9672

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References (234 between 1850 and 2019) (Total 234)
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 : 3    velocities : 12    PM : 9    Fe_H : 10    PLX : 4    MK : 7   

   

Observing logs


herschel : 2    IUE : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : gliese 393

Link by name to the catalogue in VizieR :

LHS 2272 AG+01 1298 BD+01 2447 G 55-24 G 162-60
GJ 393 GSC 00246-01068 HIC 51317 HIP 51317 LSPM J1028+0050
2MASS J10285555+0050275 NLTT 24467 PLX 2456 PPM 156874 1RXS J102855.9+005023
TYC 246-1068-1 UCAC2 32036240 UCAC4 455-050081 USNO-B1.0 0908-00191111 WISEA J102855.13+005020.1
Gaia DR2 3855208897392952192

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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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2018.12.18-23:32:21

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