BD+25 2874

Query : BD+25 2874
C.D.S. - SIMBAD4 rel 1.7 - 2020.03.30CEST13:07:48

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


Basic data :
BD+25 2874 -- 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,2016A&A...595A...2G,...), IR (2MASS,WISEA), ** (CCDM), 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    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) :
15 07 23.5839151666 +24 56 07.867931470 (Optical) [ 0.0238 0.0253 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    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) :
15 05 15.5770182628 +25 07 11.809760118 [ 0.0238 0.0253 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    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) :
036.5871155090990 +59.4724457165132 [ 0.0238 0.0253 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 :
-845.850 494.069 [0.065 0.069 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) -69.43 [0.09] / z(spectroscopic) -0.000232 [0.000000] / cz -69.42 [0.09]
   (Opt) A 2018A&A...619A..81H
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):
52.5185 [0.0360] 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:
K5V C 1986AJ.....92..139S
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 (8) :
B 11.54 [~] E ~
R 9.584 [0.05] D 2012yCat.1322....0Z
G 9.3811 [0.0004] C 2018yCat.1345....0G
J 7.296 [0.023] C 2003yCat.2246....0C
H 6.647 [0.023] C 2003yCat.2246....0C
K 6.474 [0.017] C 2003yCat.2246....0C
g 10.933 [0.01] D 2012yCat.1322....0Z
r 9.804 [0.01] D 2012yCat.1322....0Z
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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 (37) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LHS 391 GJ 579 PLX 3419 UCAC4 575-051422
AG+25 1529 Karmn J15073+249 PLX 3419.00 USNO-B1.0 1149-00220069
ASCC 783168 LFT 1171 PM 15053+2507 WEB 12639
BD+25 2874 LSPM J1507+2456 PM J15073+2456 WISEA J150722.94+245613.0
CCDM J15074+2453C LTT 14498 SAO 83673 [RHG95] 2397
Ci 20 909 2MASS J15072362+2456076 StKM 2-1114 Gaia DR2 1264654395913772416
GC 20348 MCC 57 TYC 2024-1358-1 Gaia DR1 1264654391617827072
GCRV 8751 MCO 190-8 UBV 13082
GEN# +0.02502874 NLTT 39360 UBV M 1482
G 167-19 NSV 20249 UCAC2 40525457

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References (63 between 1850 and 2020) (Total 63)
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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Collections of Measurements


distance : 1    velocities : 8    PM : 9    Fe_H : 2    PLX : 3    MK : 7   

   


External archives :

Link by name to the catalogue in VizieR :

LHS 391 AG+25 1529 BD+25 2874 CCDM J15074+2453C G 167-19
GJ 579 LSPM J1507+2456 2MASS J15072362+2456076 NLTT 39360 NSV 20249
PLX 3419 SAO 83673 TYC 2024-1358-1 UCAC2 40525457 UCAC4 575-051422
USNO-B1.0 1149-00220069 WISEA J150722.94+245613.0 Gaia DR2 1264654395913772416 Gaia DR1 1264654391617827072

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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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2020.03.30-13:07:48

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