b Her

C.D.S. - SIMBAD4 rel 1.7 - 2018.12.10CET02:08:28

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


Basic data :
* b Her -- Double or multiple 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,*,...), ** (CCDM,**,...), IR (AKARI,IRAS,...), UV (TD1), X (1RXS)
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) :
18 07 01.53971 +30 33 43.6896 (Optical) [ 2.99 2.46 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
FK5 coord. (ep=J2000 eq=2000) :
18 07 01.53971 +30 33 43.6896 [ 2.99 2.46 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
FK4 coord. (ep=B1950 eq=1950) :
18 05 07.57558 +30 33 11.5457 [ 17.26 14.21 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) :
056.97274491 +22.29865952 [ 2.99 2.46 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 :
-100.32 110.08 [0.28 0.34 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) 1.40 [0.1] / z(~) 0.000005 [0.000000] / cz 1.40 [0.10]
   A 2006AstL...32..759G
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):
63.93 [0.34] 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:
F7VgF7mF5 C 1986ApJ...309..260A
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) :
U 5.52 [~] C 2002yCat.2237....0D
B 5.59 [~] C 2002yCat.2237....0D
V 5.07 [~] C 2002yCat.2237....0D
R 4.61 [~] C 2002yCat.2237....0D
I 4.28 [~] C 2002yCat.2237....0D
J 3.97 [~] C 2002yCat.2237....0D
H 3.66 [~] C 2002yCat.2237....0D
K 3.62 [~] 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!).

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

The count displayed here is the number of children objects.
The list obtained by clicking the button may be larger, as some children may be linked with different references or probability.

%This number is the number of distinct objets linked, by using this button, you will obtain all links (may be more than one) from that object to his children

: 2
Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (36) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

CCDM J18071+3034AB GC 24700 HR 6775 SAO 66648
* b Her GCRV 10568 IDS 18032+3033 AB SKY# 32916
* 99 Her GEN# +1.00165908J IRAS 18051+3033 TD1 21699
** AC 15AB GJ 704 IRAS F18051+3033 UBV 15413
ADS 11077 AB GJ 704.0 PLX 4153 uvby98 100165908
AG+30 1670 GSC 02621-02683 PLX 4153.00 WDS J18070+3034AB
AKARI-IRC-V1 J1807015+303344 HD 165908 PPM 80945 WEB 15034
BD+30 3128 HIC 88745 ROT 2552 WISE J180701.47+303344.4
CSI+30 3128 1 HIP 88745 1RXS J180700.7+303344 YPAC 193

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References (38 between 2014 and 2019) (Total 394)
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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                 or select by : (not exhaustive, explanation here)


Collections of Measurements


velocities : 20    ROT : 3    PM : 4    Fe_H : 41    PLX : 3    MK : 13   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (20)

 |typ|    Value    R   m.e.   |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------------
 |v  |    1.0                 |  (  20)|s , ,    ,           |          |       |  |1995A&AS..114..269D|
 

rot (3)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
m|   5     [        ] (   )| |2005PASJ...57...13T|
 

pm (4)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 | -100.32 [    0.28 ]| +110.08 [    0.34 ]|ICRS|2007A&A...474..653V|
 

fe_h (41)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 6183 4.35  |-0.46   |SUN      |     |2005PASJ...57...27T|
 

plx (3)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m|  63.88    :   0.55       |1997A&A...323L..49P|
 

mk (13)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |F9Vmetal-weak                       |2001AJ....121.2148G|
 
Observing logs


herschel : 5    IUE : 4   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

herschel (5)

The 1 column in color are computed by VizieR, and are not part of the original data.

Note: (see also the postcard server)

VI/139/herschel
Post annotation
Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]
The Herschel Observation Log (37093 rows)
img(gal)
start AladinLite

Full _r OD Target RAJ2000 DEJ2000 Proposal AOT Dur Start ObsId PACS HIFI SPIRE Label arcmin "h:m:s" "d:m:s" s s
1 0.0011 715 P70-F037 (HD 165908) 18 07 01.54 +30 33 43.7 KPOT_bmatthew_1 PacsPhoto 445 2011-04-29T20:16:12 1342220826 get Herschel/PACS observation #1342220826 DEBRIS70 -PB-F037 (HD 165908) 2 0.0011 715 P70-F037 (HD 165908) 18 07 01.54 +30 33 43.7 KPOT_bmatthew_1 PacsPhoto 445 2011-04-29T20:07:44 1342220825 get Herschel/PACS observation #1342220825 DEBRIS70 -PA-F037 (HD 165908) 3 0.0011 495 S-F037 (HD 165908) 18 07 01.54 +30 33 43.7 KPOT_bmatthew_1 SpirePhoto 721 2010-09-21T07:10:19 1342204947 get Herschel/SPIRE observation #1342204947 DEBRIS-S-F037 (HD 165908) 4 0.0011 343 P-F037 (HD 165908) 18 07 01.54 +30 33 43.7 KPOT_bmatthew_1 PacsPhoto 445 2010-04-22T19:36:53 1342195363 get Herschel/PACS observation #1342195363 DEBRIS -PB-F037 (HD 165908) 5 0.0011 343 P-F037 (HD 165908) 18 07 01.54 +30 33 43.7 KPOT_bmatthew_1 PacsPhoto 445 2010-04-22T19:28:25 1342195362 get Herschel/PACS observation #1342195362 DEBRIS -PA-F037 (HD 165908)

iue (4)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 165908       :            |PK161|41|L SWP 07767 L|22270 FO|800125 115400|001800| |701|V|2227                |*|1996IUEML.C......0I|
 

External archives :

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

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

Link by name to the catalogue in VizieR :

CCDM J18071+3034AB AG+30 1670 AKARI-IRC-V1 J1807015+303344 BD+30 3128 GJ 704
GJ 704.0 GSC 02621-02683 HD 165908 HIC 88745 HIP 88745
HR 6775 IRAS 18051+3033 IRAS F18051+3033 PLX 4153 PPM 80945
1RXS J180700.7+303344 SAO 66648 TD1 21699 uvby98 100165908 WDS J18070+3034AB
WISE J180701.47+303344.4

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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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2018.12.10-02:08:29

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