39 Serpentis

Query : 39 Serpentis
C.D.S. - SIMBAD4 rel 1.7 - 2018.11.20CET10:07:23

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


Basic data :
* 39 Ser -- 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,IDS,...), IR (IRAS,2MASS,...), SB* (Ref,SBC9), 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) :
15 53 12.0969759597 +13 11 47.842699872 (Optical) [ 0.1647 0.1200 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) :
15 50 52.2080693364 +13 21 06.750517739 [ 13.8010 10.8007 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) :
024.0578126345540 +45.4030002252390 [ 0.1647 0.1200 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 :
-150.430 -560.456 [0.276 0.216 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) 39.88 [0.3] / z(~) 0.000133 [0.000001] / cz 39.88 [0.30]
   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):
57.5830 [0.2430] 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:
G1VFe-1 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 6.72 [~] C 2002yCat.2237....0D
B 6.71 [~] C 2002yCat.2237....0D
V 6.12 [~] C 2002yCat.2237....0D
R 5.58 [~] C 2002yCat.2237....0D
I 5.23 [~] C 2002yCat.2237....0D
G 5.9111 [0.0003] C 2018yCat.1345....0G
J 5.10 [~] C 2003yCat.2246....0C
H 4.66 [~] C 2003yCat.2246....0C
K 4.527 [0.027] 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!).

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

* 39 Ser HD 142267 NSV 7313 UBV M 21016
AG+13 1508 HIC 77801 PLX 3595 USNO-B1.0 1031-00269595
ASCC 960185 HIP 77801 PLX 3595.00 uvby98 100142267
BD+13 3024 HR 5911 PM 15509+1321 WDS J15532+1312A
CCDM J15533+1312A IDS 15485+1331 A PPM 131776 WEB 13159
Ci 20 949 IRAS 15508+1320 SAO 101792 WISEA J155311.99+131142.8
CSI+13 3024 1 LFT 1230 SBC9 868 YPAC 264
FK5 3254 LHS 3131 SKY# 28697 YZ 13 5527
GC 21337 LSPM J1553+1311 SPOCS 675 Gaia DR2 1191518146611956096
GCRV 9151 LTT 14713 TD1 18648 Gaia DR1 1191565077715820160
GEN# +1.00142267 2MASS J15531211+1311489 TYC 955-1148-1
GJ 3924 NLTT 41435 UBV 13494

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References (163 between 1850 and 2019) (Total 163)
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 : 1    velocities : 7    ROT : 1    PM : 10    Fe_H : 14    PLX : 5    MK : 4    V* : 1   

   

Observing logs


herschel : 2   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 39 Serpentis

Link by name to the catalogue in VizieR :

AG+13 1508 BD+13 3024 CCDM J15533+1312A FK5 3254 GJ 3924
HD 142267 HIC 77801 HIP 77801 HR 5911 IRAS 15508+1320
LHS 3131 LSPM J1553+1311 2MASS J15531211+1311489 NLTT 41435 NSV 7313
PLX 3595 PPM 131776 SAO 101792 TD1 18648 TYC 955-1148-1
USNO-B1.0 1031-00269595 uvby98 100142267 WDS J15532+1312A WISEA J155311.99+131142.8 Gaia DR2 1191518146611956096
Gaia DR1 1191565077715820160

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

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2018.11.20-10:07:23

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