del Her

Query : del Her
C.D.S. - SIMBAD4 rel 1.7 - 2019.01.19CET10:59:31

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


Basic data :
* del Her -- 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:
* (*,AG,...), ** (**,ADS,...), IR (AKARI,IRAS,...), PM* (LSPM), UV (TD1), SB* (Ref), 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) :
17 15 01.91058 +24 50 21.1451 (Optical) [ 1.23 0.70 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 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) :
17 12 58.55500 +24 53 48.6842 [ 7.11 4.06 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) :
046.82408045 +31.42328296 [ 1.23 0.70 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 :
-21.18 -156.48 [0.08 0.14 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) -40.0 [2] / z(~) -0.000133 [0.000007] / cz -40.00 [2.00]
   B 1979IAUS...30...57E
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):
43.41 [0.15] A 2007A&A...474..653V
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:
A1IVn C 2003AJ....126.2048G
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 3.29 [~] C 2002yCat.2237....0D
B 3.21 [~] C 2002yCat.2237....0D
V 3.13 [~] C 2002yCat.2237....0D
R 3.08 [~] C 2002yCat.2237....0D
I 3.05 [~] C 2002yCat.2237....0D
G 3.0274 [0.0027] C 2018yCat.1345....0G
J 2.95 [~] C 2002yCat.2237....0D
H 2.976 [0.178] D 2003yCat.2246....0C
K 2.85 [~] C 2002yCat.2237....0D
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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 (53) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NAME Sarin GC 23294 IRC +20316 SV* SVS 9
* del Her GCRV 9948 JP11 2835 TD1 20162
* 65 Her GEN# +1.00156164 LSPM J1715+2450 TYC 2065-1930-1
** BNU 5 GJ 3995 2MASS J17150190+2450212 UBV 14633
** STF 3127A GSC 02065-01930 N30 3845 UBV M 22045
ADS 10424 A HD 156164A NSV 8419 USNO-B1.0 1148-00254291
AG+24 1725 HD 156164 PLX 3916 WDS J17150+2450Aa,Ab
AKARI-IRC-V1 J1715018+245020 HGAM 664 PLX 3916.00 WDS J17150+2450A
ASCC 788714 HIC 84379 PMC 90-93 456 WEB 14243
BD+25 3221A HIP 84379 PPM 105702 WISE J171501.88+245019.2
BD+25 3221 HR 6410 ROT 2425 Gaia DR2 4573412435276520320
CCDM J17151+2451A IDS 17109+2457 A SAO 84951
CSI+25 3221 1 IRAS 17129+2453 SKY# 31083
FK5 641 IRAS F17129+2453 SRS 30641

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References (177 between 1850 and 2019) (Total 177)
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 : 5    PM : 7    Fe_H : 3    PLX : 4    MK : 15   

   

Observing logs


herschel : 2    IUE : 6   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : del Her

Link by name to the catalogue in VizieR :

AG+24 1725 AKARI-IRC-V1 J1715018+245020 BD+25 3221 CCDM J17151+2451A FK5 641
GJ 3995 GSC 02065-01930 HD 156164A HD 156164 HIC 84379
HIP 84379 HR 6410 IRAS 17129+2453 IRAS F17129+2453 IRC +20316
LSPM J1715+2450 2MASS J17150190+2450212 NSV 8419 PLX 3916 PPM 105702
SAO 84951 TD1 20162 TYC 2065-1930-1 USNO-B1.0 1148-00254291 WDS J17150+2450Aa,Ab
WDS J17150+2450A WISE J171501.88+245019.2 Gaia DR2 4573412435276520320

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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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2019.01.19-10:59:31

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