* gam Oph

Query : * gam Oph

Basic data :
* gam Oph -- 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: 		* (*,AG,...), MIR (WISEA,WISE), PM* (2007A&A), UV (TD1), NIR (2MASS)
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) : 		17 47 53.5605898827 +02 42 26.204838837 (Optical) [ 0.1795 0.1500 90 ] A 2020yCat.1350....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
FK5 coord. (ep=J2000 eq=2000) : 		17 47 53.5620845900 +02 42 26.224230563 [ 0.1795 0.1500 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) : 		17 45 23.0242144257 +02 43 28.310716073 [ 0.1795 0.1500 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) : 		028.0155947503819 +15.3599197838385 [ 0.1795 0.1500 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 : 		-23.936 -74.462 [0.198 0.168 90] A 2020yCat.1350....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) -12.31 [0.49] / z(spectroscopic) -0.000041 [0.000002] / cz -12.31 [0.49]
   (Opt) A 2022yCat.1355....0G
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): 		33.6174 [0.2673] A 2020yCat.1350....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: 		A1VnkA0mA0 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 3.83 [~] C 2002yCat.2237....0D
B 3.80 [~] C 2002yCat.2237....0D
V 3.75 [~] C 2002yCat.2237....0D
R 3.71 [~] C 2002yCat.2237....0D
G 3.752848 [0.003588] C 2022yCat.1355....0G
I 3.71 [~] C 2002yCat.2237....0D
J 3.65 [~] C 2002yCat.2237....0D
H 3.64 [~] C 2002yCat.2237....0D
K 3.65 [~] C 2002yCat.2237....0D
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

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

* gam Oph HGAM 679 PPM 164596 uvby98 513590013
* 62 Oph HIC 87108 ROT 2492 WEB 14695
AG+02 2151 HIP 87108 SAO 122754 WISEA J174753.54+024225.3
BD+02 3403 HR 6629 SKY# 32181 WISE J174753.48+024226.0
FK5 668 JP11 2893 TD1 21008 YZ 2 5925
GC 24162 2MASS J17475355+0242262 TIC 324016035 Gaia DR2 4472097420944264192
GCRV 10295 N30 3959 TYC 420-1962-1 Gaia DR3 4472097420946809600
GEN# +1.00161868 PLX 4065 UBV 15149
GEN# +5.13590013 PLX 4065.00 UBV M 22410
HD 161868 PMC 90-93 474 uvby98 100161868

References (32 between 2019 and 2024) (Total 391)
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 : 11    diameter : 1    distance : 2    ROT : 6    Fe_H : 4    PLX : 5    PM : 6    MK : 24   

   

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 (11) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |  -12.31        0.49   |A (  14)|s , ,O   ,           |          |       |  |2022yCat.1355....0G|

diameter (1) 

 |diameterQ unit| error  | filter | method |     reference     |
 ---------------------------------------------------------------
 |2.66E+06  km  |        |        |        |2007ApJ...660.1556R|

distance (2) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |   29.7465  pc  |  -0.2365     +0.2365  |paral   |2020yCat.1350....0G|

rot (6) 

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
m| 210     [        ] (  0)|D|2007A&A...463..671R|

fe_h (4) 

 | Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 ------------------------------------------------------------
 |  9311       |        |         |     |2012A&A...537A.120Z|

plx (5) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m|  34.42    :   0.99       |1997A&A...323L..49P|

pm (6) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |  -23.936[    0.198]|  -74.462[    0.168]|ICRS|2020yCat.1350....0G|

mk (24) 

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
m|  /   |A1 Vn kA0mA0                        |2003AJ....126.2048G|
Observing logs


herschel : 6    ISO : 5    IUE : 11   

   

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 (6)

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]
2013yCat.6139....0H

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   0.0002  1404  gamma Oph                            17 47 53.56  +02 42 26.2  OT2_cchen01_3      PacsLineSpec       11071  2013-03-18T09:21:08  1342267841  get Herschel/PACS observation #1342267841                           GamOph_lineCII  -resched                                                                                              
    2   0.0002   887  HD161868                             17 47 53.56  +02 42 26.2  OT1_pabraham_2     PacsPhoto           1122  2011-10-18T13:34:26  1342231120  get Herschel/PACS observation #1342231120                           PPhoto-HD161868-4                                                                                                     
    3   0.0002   887  HD161868                             17 47 53.56  +02 42 26.2  OT1_pabraham_2     PacsPhoto           1122  2011-10-18T13:14:41  1342231119  get Herschel/PACS observation #1342231119                           PPhoto-HD161868-3                                                                                                     
    4   0.0002   887  HD161868                             17 47 53.56  +02 42 26.2  OT1_pabraham_2     PacsPhoto           1122  2011-10-18T12:54:56  1342231118  get Herschel/PACS observation #1342231118                           PPhoto-HD161868-2                                                                                                     
    5   0.0002   887  HD161868                             17 47 53.56  +02 42 26.2  OT1_pabraham_2     PacsPhoto           1122  2011-10-18T12:35:11  1342231117  get Herschel/PACS observation #1342231117                           PPhoto-HD161868-1                                                                                                     
    6   0.0002   862  HD161868                             17 47 53.56  +02 42 26.2  OT1_pabraham_2     SpirePhoto           307  2011-09-23T03:39:42  1342229577                          get Herschel/SPIRE observation #1342229577   SPhoto-HD161868

iso (5)

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     0.002  11401008  PHT03    3.08   70.56  HR6629                          1996-03-10T14:01:32    680      4306  52" D               266.9732  +02.7073      RSTENCEL +    VEGADIS1
    2     0.002  11401106  PHT32   54.76   71.44  gamOph                          1996-03-10T14:13:42    822      4307  195"x345"           266.9732  +02.7073      RSTENCEL +    VEGADIS2
    3     0.008  46000406  PHT32   54.76   71.44  GAMOPH                          1997-02-18T10:00:49   1304     19979  195"x345"           266.9733  +02.7073      SFAJARDO +    VEGADMAP
    4     0.008  86900536  PHT03    3.08   14.94  HR6629                          1998-04-02T11:57:57    316     36087  52" D               266.9733  +02.7073      RSTENCEL +    VEGADISX
    5     2.508  86900508  PHT03    8.33   14.94  HR6629 SKY                      1998-04-02T11:53:17    228     36086  52" D               267.0150  +02.7063      RSTENCEL +    VEGADISX

iue (11) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 161868       :            |VENSA|30|L SWP 44169 L|  718 FU|920313 194900|000017|T|500|G|C=196,B=16          |*|1996IUEML.C......0I|

External archives :

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

Link by name to the catalogue in VizieR :

AG+02 2151 BD+02 3403 FK5 668 HD 161868 HIC 87108
HIP 87108 HR 6629 2MASS J17475355+0242262 PLX 4065 PPM 164596
SAO 122754 TD1 21008 TYC 420-1962-1 uvby98 100161868 uvby98 513590013
WISEA J174753.54+024225.3 WISE J174753.48+024226.0 Gaia DR2 4472097420944264192 Gaia DR3 4472097420946809600

Search by coordinates in Vizier (radius: 5 arcsec)

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

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