Rho Geminorum

C.D.S. - SIMBAD4 rel 1.7 - 2018.11.21CET18:26:06

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


Basic data :
* rho Gem -- 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:
* (*,AG,...), ** (Ref,CCDM,...), PM* (LSPM,LTT,...), IR (AKARI,IRAS,...), Rad (1C), 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) :
07 29 06.71887 +31 47 04.3773 (Optical) [ 2.72 1.58 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) :
07 29 06.71887 +31 47 04.3773 [ 2.72 1.58 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) :
07 25 53.86459 +31 53 08.0822 [ 15.58 9.40 0 ]
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) :
187.13369256 +21.34478990 [ 2.72 1.58 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 :
159.09 193.29 [0.31 0.18 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) -3.70 [0.7] / z(~) -0.000012 [0.000002] / cz -3.70 [0.70]
   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):
55.41 [0.24] 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:
F1V 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 4.48 [~] C 2002yCat.2237....0D
B 4.50 [~] C 2002yCat.2237....0D
V 4.18 [~] C 2002yCat.2237....0D
R 3.86 [~] C 2002yCat.2237....0D
I 3.67 [~] C 2002yCat.2237....0D
G 3.9926 [0.0055] C 2018yCat.1345....0G
J 3.22 [~] C 2003yCat.2246....0C
H 3.16 [~] C 2003yCat.2246....0C
K 2.98 [~] 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 (58) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

CCDM J07290+3147B CSI+32 1562 4 JP11 1555 SKY# 13679
* rho Gem FK5 286 LSPM J0729+3147 SRS 30286
* 62 Gem GC 9987 LTT 12027 TD1 10170
** A 2124B GCRV 4973 2MASS J07290671+3147043 TYC 2452-2167-1
** A 2124AB GEN# +1.00058946J N30 1675 UBV 7215
ADS 6109 B GJ 274 B NLTT 17908 UBV M 13291
AG+31 773 GJ 274.0 PLX 1760 USNO-B1.0 1217-00152059
AKARI-IRC-V1 J0729068+314705 GJ 274 A PMC 90-93 207 uvby98 100058946
ASCC 576960 GSC 02452-02167 PMSC 07227+3159B WDS J07291+3147B
BD+32 1562B HD 58946 PMSC 07227+3159 WDS J07291+3147AB
BD+32 1562 HIC 36366 PPM 72843 WEB 7234
1C 9.01 HIP 36366 Renson 16110 [RHG95] 1171
CCDM J07290+3147AB HR 2852 ROT 1206 Gaia DR2 892160231748668800
CSI+32 1562 5 IDS 07227+3159 B 1RXS J072906.6+314700
CSI+32 1562 1 IRAS 07259+3153 SAO 60118

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References (26 between 2014 and 2019) (Total 301)
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 :

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                 or select by : (not exhaustive, explanation here)


Collections of Measurements


distance : 1    velocities : 9    ROT : 10    PM : 7    Fe_H : 10    PLX : 3    MK : 22   

   

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)

distance (1)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |   18.1862  pc  |  -0.1287     +0.1287  |paral   |2018yCat.1345....0G|
 

velocities (9)

 |typ|    Value    R   m.e.   |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------------
 |v  |   -4.4                 |  (  23)|s , ,    ,           |          |       |  |1995A&AS..114..269D|
 

rot (10)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
m|  50.74  [        ] (   )| |2010A&A...520A..79M|
 

pm (7)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 | +136.235[    0.649]| +125.966[    0.589]|ICRS|2018yCat.1345....0G|
 

fe_h (10)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 7035       |        |SUN      |     |2005ApJ...626..446R|
 

plx (3)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m|  54.06    :   0.95       |1997A&A...323L..49P|
 

mk (22)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
m|  /   |F1 V                                |2003AJ....126.2048G|
 
Observing logs


herschel : 2    IUE : 3   

   

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 (2)

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 0.0005 706 P-F058 (HD 58946) 07 29 06.72 +31 47 04.3 KPOT_bmatthew_1 PacsPhoto 445 2011-04-20T03:28:39 1342219411 get Herschel/PACS observation #1342219411 DEBRIS -PA-F058 (HD 58946) - clone 2 0.0005 706 P-F058 (HD 58946) 07 29 06.72 +31 47 04.3 KPOT_bmatthew_1 PacsPhoto 445 2011-04-20T03:20:11 1342219410 get Herschel/PACS observation #1342219410 DEBRIS -PB-F058 (HD 58946) - clone

iue (3)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 58946        :            |STAND|40|L SWP 16552 L|  499 FU|820317 043300|000125|T|701|V|101 TRAILED R=0.16  |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : Rho Geminorum

Link by name to the catalogue in VizieR :

CCDM J07290+3147B AG+31 773 AKARI-IRC-V1 J0729068+314705 BD+32 1562 CCDM J07290+3147AB
FK5 286 GJ 274 B GJ 274.0 GJ 274 A GSC 02452-02167
HD 58946 HIC 36366 HIP 36366 HR 2852 IRAS 07259+3153
LSPM J0729+3147 2MASS J07290671+3147043 NLTT 17908 PLX 1760 PPM 72843
1RXS J072906.6+314700 SAO 60118 TD1 10170 TYC 2452-2167-1 USNO-B1.0 1217-00152059
uvby98 100058946 WDS J07291+3147B WDS J07291+3147AB Gaia DR2 892160231748668800

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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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2018.11.21-18:26:07

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