bet cvn

Basic data :
* bet CVn -- 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,...), PM* (2016ApJ,Ci,...), ** (CCDM,**,...), IR (IRAS,IRC,...), X (1E,1RXS), SB* (SBC7), V* (NSV), UV (TD1), NIR (2MASS), MIR (WISEA) 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) : 12 33 44.5442516547 +41 21 26.921352859 (Optical) [ 0.0759 0.1130 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) : 12 33 44.5445447471 +41 21 26.915270594 [ 0.0759 0.1130 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) : 12 31 22.2887627802 +41 37 44.205364915 [ 0.0759 0.1130 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) : 136.1332072954401 +75.3140253987440 [ 0.0759 0.1130 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 : -704.702 292.155 [0.126 0.172 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) 6.268 [0.0004] / z(spectroscopic) 0.000021 [0.000000] / cz 6.27 [0.00]    (Opt) A 2018A&A...616A...7S 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): 118.0266 [0.1530] 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: G0V 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 4.91 [~] C 2002yCat.2237....0D B 4.86 [~] C 2002yCat.2237....0D V 4.25 [0.05] C 2009ApJ...694.1085V R 3.73 [~] C 2002yCat.2237....0D G 4.094672 [0.003013] C 2020yCat.1350....0G I 3.42 [~] C 2002yCat.2237....0D J 3.20 [~] C 2002yCat.2237....0D H 2.88 [~] C 2002yCat.2237....0D K 2.72 [0.07] C 2009ApJ...694.1085V	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 points in this preview 2MASS DSS SDSSXMMIRACIRISGALEX All (CDSPortal) Send to 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!).

CCDM J12337+4121AB	GJ 475	NAME Chara	TD1 16363
* 8 CVn	HD 109358	NLTT 31117	TIC 458445966
* bet CVn	HIC 61317	NSV 5725	TYC 3020-2541-1
** BU 1433A	HIP 61317	PLX 2895	UBV M 18362
** BNU 4	HR 4785	PLX 2895.00	UBV 11286
AG+41 1128	IRAS 12313+4137	PMC 90-93 334	USNO-B1.0 1313-00232014
ASCC 409308	IRC +40236	PPM 53064	uvby98 100109358
BD+42 2321	JP11 2236	RAFGL 4852S	WDS J12337+4121Aa,Ab
Ci 20 718	LFT 924	ROT 1842	WDS J12337+4121A
1E 1231.3+4137	LHS 2579	1RXS J123341.3+412133	WEB 10914
FK5 470	LSPM J1233+4121	SAO 44230	WISEA J123343.91+412130.1
GC 17127	LTT 13552	SBC7 466	Zkh 181
GCRV 7563	2MASS J12334454+4121270	SKY# 23491	Gaia DR2 1534011998570864256
GEN# +1.00109358	N30 2905	SPOCS 537	Gaia DR3 1534011998572555776

References (43 between 2018 and 2023) (Total 567) 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

Collections of Measurements

velocities (21)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |V  |    6.268       0.0004 |  (    )|s ,A,O   ,           |          |       |  |2018A&A...616A...7S|
 

v* (1)

 |     vartyp     |    Vmax     p     Vmin    |   period   | epoch (JD)   |D/rt %|     reference     |
 -----------------------------------------------------------------------------------------------------
 |                |   4.24    : V    4.29    :|            |              |      |1981NVS...C......0K|
 

diameter (2)

 |diameterQ unit| error  | filter | method |     reference     |
 ---------------------------------------------------------------
 |1.43E+06  km  |4.17E+04|        |Interfer|2018AJ....155...30B|
 

distance (3)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |    8.4726  pc  |  -0.0109     +0.0109  |paral   |2020yCat.1350....0G|
 

rot (15)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
m|   3.15  [        ] (   )| |2010A&A...520A..79M|
 

fe_h (69)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 5897 4.20  |-0.18   |SUN      |     |2015MNRAS.454.1585M|
 

plx (5)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m| 119.46    :   0.83       |1997A&A...323L..49P|
 

pm (11)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 | -704.702[    0.126]| +292.155[    0.172]|ICRS|2020yCat.1350....0G|
 

mk (36)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
m|  /   |G0V                                 |2009A&A...508.1313F|
 

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] 2013yCat.6139....0H metaVI/139/herschel The Herschel Observation Log (37093 rows)

start AladinLite

http://cdsportal.u-strasbg.fr/widgets/dataplot/dataplot.html?dataset_url_1=

 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   0.0003   547  P-G007 (HD 109358)                   12 33 44.55  +41 21 26.9  KPOT_bmatthew_1    PacsPhoto            445  2010-11-11T17:02:58  1342208822                             DEBRIS -PB-G007 (HD 109358)                                                                                           
    2   0.0003   547  P-G007 (HD 109358)                   12 33 44.55  +41 21 26.9  KPOT_bmatthew_1    PacsPhoto            445  2010-11-11T16:54:30  1342208821                             DEBRIS -PA-G007 (HD 109358)                                                                                           

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] metaVI/111/isolog *The ISO Observation Log[image] (36737 rows) (Note)

start AladinLite

http://cdsportal.u-strasbg.fr/widgets/dataplot/dataplot.html?dataset_url_1=

 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     0.039  22902706  PHT22   54.76  118.38  G_Gl 0475                       1996-07-03T10:39:36    722      9243  135.5"x135.5"       188.4363  +41.3571      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 109358       :            |RPSTD|44|L LWR 15530 L|  464 FU|830321 012400|000035|T|502|G|C=190,B=33          |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : bet cvn

Link by name to the catalogue in VizieR :

Search by coordinates in Vizier (radius: 16 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

add an annotation to this object

report an error concerning the data of this object