Gliese 450

Query : Gliese 450
C.D.S. - SIMBAD4 rel 1.7 - 2018.11.18CET06:02:19

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


Basic data :
MCC 135 -- Low-mass star (M<1solMass)
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:
LM* (), * (Ref,ASCC,...), PM* (Ref,NLTT,...), X (1E,2E,...), IR (2MASS,WISEA), UV (Ref,GALEX), V* (NSV)
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) :
11 51 07.3365548593 +35 16 19.248830169 (Optical) [ 0.0322 0.0240 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) :
11 48 32.5935808156 +35 32 47.641135311 [ 2.8502 2.3501 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) :
176.9029116439110 +74.7740505320906 [ 0.0322 0.0240 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 :
-273.164 253.364 [0.057 0.047 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) 0.221 [0.0556] / z(~) 0.000001 [0.000000] / cz 0.22 [0.06]
   (Opt) A 2013A&A...552A..64S
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):
114.1376 [0.0390] 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:
M1.5V C 2015A&A...577A.128A
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 (13) :
B 11.30 [~] C ~
V 9.802 [0.01] D 2012yCat.1322....0Z
R 9.420 [0.03] D 2012yCat.1322....0Z
I 7.64 [~] D 2004AJ....128..463R
G 8.8485 [0.0006] C 2018yCat.1345....0G
J 6.419 [0.020] C 2003yCat.2246....0C
H 5.828 [0.020] C 2003yCat.2246....0C
K 5.606 [0.017] C 2003yCat.2246....0C
u (AB) 24.635 [0.884] C 2007ApJS..172..634A
g (AB) 21.684 [0.072] C 2007ApJS..172..634A
r (AB) 21.697 [0.105] C 2007ApJS..172..634A
i (AB) 19.191 [0.026] C 2007ApJS..172..634A
z (AB) 18.002 [0.023] C 2007ApJS..172..634A
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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 (37) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NLTT 28756 GJ 450 RX J1151.1+3516 WISEA J115107.11+351621.9
ASCC 493254 HIC 57802 1RXS J115107.6+351617 Zkh 172
BD+36 2219 HIP 57802 SDSS J115106.57+351627.2 [RHG95] 1855
1E 1148.5+3533 LSPM J1151+3516 StKM 2-770 [TSA98] J115108.43+351632.73
2E 2549 2MASS J11510737+3516188 TYC 2526-2357-1 [ZEH2003] RX J1151.1+3516 1
2E 1148.5+3533 MCC 135 UCAC2 44138604 Gaia DR2 4031586157514097024
GALEX 6374645382681461560 NGP 36 11 UCAC4 627-046883 Gaia DR1 4031586157514097024
GCRV 62809 NSV 18958 USNO-B1.0 1252-00192674
GEN# +0.03602219 PLX 2739.02 VVO 172
G 148-13 PM J11511+3516 WEB 10371

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References (128 between 1850 and 2019) (Total 128)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

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                 or select by : (not exhaustive, explanation here)


Collections of Measurements


distance : 3    diameter : 1    velocities : 8    ROT : 1    PM : 5    Fe_H : 4    PLX : 5    MK : 8   

   

Observing logs


IUE : 1   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : Gliese 450

Link by name to the catalogue in VizieR :

NLTT 28756 BD+36 2219 2E 2549 G 148-13 GJ 450
HIC 57802 HIP 57802 LSPM J1151+3516 2MASS J11510737+3516188 NSV 18958
1RXS J115107.6+351617 SDSS J115106.57+351627.2 TYC 2526-2357-1 UCAC2 44138604 UCAC4 627-046883
USNO-B1.0 1252-00192674 WISEA J115107.11+351621.9 Gaia DR2 4031586157514097024 Gaia DR1 4031586157514097024

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2018.11.18-06:02:19

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