HIP67927

Query : HIP67927

Basic data :
* eta Boo -- 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,...), X (1AXG,1E,...), ** (**,BDS,...), IR (IRAS,IRC,...), SB* (2004A&A,SBC7,...), PM* (LSPM,LTT,...), 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] : 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) :
13 54 41.07892 +18 23 51.7946 (Optical) [ 10.02 6.42 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] : 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
FK5 coord. (ep=J2000 eq=2000) :
13 54 41.07996 +18 23 51.7961 [ 10.02 6.42 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
FK4 coord. (ep=B1950 eq=1950) :
13 52 18.16652 +18 38 51.3335 [ 10.02 6.42 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) :
005.28851890 +73.03032161 [ 10.02 6.42 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 :
-60.95 -356.29 [1.14 0.73 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) -5.254240 [0.008509] / z(spectroscopic) -0.000018 [0.000000] / cz -5.25 [0.01]
   (Opt) A 2019A&A...624A..19B
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):
87.75 [1.24] 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:
G0IV 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 3.440 [0.010] C 1984A&AS...57..357O
B 3.250 [0.007] C 1991A&AS...89..415O
V 2.680 [0.009] C 1991A&AS...89..415O
R 2.24 [~] C 2002yCat.2237....0D
G 2.4467 [0.0158] C 2018yCat.1345....0G
I 1.95 [~] C 2002yCat.2237....0D
J 1.67 [~] C 2002yCat.2237....0D
H 1.39 [~] C 2002yCat.2237....0D
K 1.485 [0.170] D 2003yCat.2246....0C
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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sedIcon
within 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!).
sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (69) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* eta Boo GES J13544102+1823474 NSV 19993 TYC 1470-1157-1
* 8 Boo GJ 534 PLX 3175 UBV 12376
** SHJ 169A GJ 534 A PLX 3175.00 UBV M 19832
AG+18 1285 GJ 534 B PMC 90-93 365 USNO-B1.0 1083-00239773
ASCC 869594 HD 121370 PPM 130166 USNO 849
1AXG J135440+1823 HIC 67927 RAFGL 4923S uvby98 100121370
BD+19 2725 HIP 67927 RAVE J135441.1+182352 WDS J13547+1824A
BDS 6670 A HR 5235 ROT 2011 WEB 11935
CCDM J13547+1824A IDS 13499+1854 A RX J1354.7+1824 YZ 18 5045
CSI+19 2725 1 IRAS 13522+1838 RX J1354.6+1824 Zkh 205
1E 1352.3+1838 IRC +20267 1RXS J135441.2+182410 [HFE83] 987
2E 3150 JP11 2455 SAO 100766 [TSA98] J135440.09+182358.11
2E 1352.3+1838 LSPM J1354+1823 SBC7 503 [TSA98] J135439.99+182321.10
EXO 1352.3+1838 LTT 14060 SBC9 794 [ZEH2003] RX J1354.6+1824 1
FK5 513 2MASS J13544106+1823514 SKY# 25509 Gaia DR2 1244946371540223872
GC 18805 N30 3162 SRS 30513
GCRV 8204 NAME Muphrid TD1 17144
GEN# +1.00121370 NLTT 35643 TIC 367758676

References (43 between 2017 and 2022) (Total 671)
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 :

                from: to:

                 or select by : (not exhaustive, explanation here)


Collections of Measurements


velocities : 20    ROT : 9    Fe_H : 49    PLX : 3    PM : 5    MK : 38   

   

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  |   -5.254240    0.008509|A (    )|s , ,O   ,           |          |       |  |2019A&A...624A..19B|
 

rot (9)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
m|  15.43  [        ] (   )| |2010A&A...520A..79M|
 

fe_h (49)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 6155 3.7889| 0.359  |         |     |2019A&A...624A..19B|
 

plx (3)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m|  88.17    :   0.75       |1997A&A...323L..49P|
 

pm (5)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |  -60.95 [    1.14 ]| -356.29 [    0.73 ]|ICRS|2007A&A...474..653V|
 

mk (38)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
m|  /   |G0IV                                |1989ApJS...71..245K|
 
Observing logs


ISO : 1    IUE : 12   

   

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)

iso (1)

The 2 columns in color are computed by VizieR, and are not part of the original data.
Note: Quick-look images of the data, and specific documentation, are accessible by clicking on the TDT observation identifier
VI/111/isolog
Post annotation
ISO Observation Log (ISO Data Centre, 2004) [ReadMe+ftp]

*The ISO Observation Log[image] (36737 rows) (Note)
img(gal)
start AladinLite

Full _r TDT AOT minLam maxLam Target oStart oLen recno FOV RAJ2000 DEJ2000 cal ObsID abs PropID arcmin um um s s deg deg
1 0.024 22601844 PHT22 54.76 118.38 G_Gl 0534 1996-06-30T12:11:12 596 9015 135.5"x135.5" 208.6713 +18.3981 EBECKLIN + DEBRIS03

iue (12)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 121370       :            |SX2HG|44|L SWP 01487 L| 2020 FU|780505 093000|001980| |   |G|                    |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HIP67927

Link by name to the catalogue in VizieR :

AG+18 1285 BD+19 2725 CCDM J13547+1824A 2E 3150 FK5 513
GJ 534 GJ 534 A GJ 534 B HD 121370 HIC 67927
HIP 67927 HR 5235 IRAS 13522+1838 IRC +20267 LSPM J1354+1823
2MASS J13544106+1823514 NLTT 35643 NSV 19993 PLX 3175 PPM 130166
RAFGL 4923S RAVE J135441.1+182352 1RXS J135441.2+182410 SAO 100766 TD1 17144
TYC 1470-1157-1 USNO-B1.0 1083-00239773 uvby98 100121370 WDS J13547+1824A Gaia DR2 1244946371540223872

Search by coordinates in Vizier (radius: 8 arcsec)


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 .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

Currently no annotations available

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report an error concerning the data of this object



2021.12.03-09:13:32

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