coord 174.8733d-65.3978d (ICRS, 2000, 2000), radius: 30 arcsec

Query : coord 174.8733d-65.3978d (ICRS, 2000, 2000), radius: 30 arcsec
CLEAR

Basic data :
* 12 Mus -- RS CVn Variable
Distance to the center arcsec: 0.16
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:
* (2013ApJS,*,...), X (3A,1ES,...), ** (1997A&AS,**,...), SB* (CABS,CCABS,...), V* (CSV,NSV,...), EB* (2021ApJ), V*? (2010A&A,SV*), gam (IGR,INTREF), UV (CEL,TD1), RS* (2007ApJS), NIR (2MASS), IR (IRAS)
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) :
11 39 29.5660962396 -65 23 52.099447484 (Optical) [ 0.4254 0.4158 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
FK4 coord. (ep=B1950 eq=1950) :
11 37 09.7538118811 -65 07 14.330514304 [ 0.4254 0.4158 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) :
295.5314933468344 -03.5649909230432 [ 0.4254 0.4158 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 :
-29.762 5.783 [0.561 0.504 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) 9.10 [0.4] / z(~) 0.000030 [0.000001] / cz 9.10 [0.40]
   A 2004MNRAS.349.1069K
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):
8.3972 [0.5075] 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:
G5/8IIIp+A0/1V D 1975MSS...C01....0H
Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin):
0.0033 0.0 93 (Opt) D 2001AJ....122.3466M
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 (7) :
B 5.863 [0.014] D 2000A&A...355L..27H
V 5.095 [0.009] D 2000A&A...355L..27H
R 6.31 [0.33] E 2012yCat.1322....0Z
G 4.918591 [0.007656] C 2022yCat.1355....0G
J 3.36 [0.26] D 2003yCat.2246....0C
H 2.71 [0.23] D 2003yCat.2246....0C
K 2.47 [0.31] E 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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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!).
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Some important notes on this object about identifications and objects associations.
notes:

  • Unresolved in Tycho2 and Gaia DR2. The spectroscopic binary is component A.


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

* 12 Mus GCRV 7085 PLX 2698 3U 1134-61
** B 1705 1H 1137-649 PLX 2698.00 4U 1137-65
3A 1137-651 HD 101380 PMSC 11348-6451 UBV 10537
CABS 96 HD 101379 PPM 358880 UCAC3 50-107266
CCABS 79 HIC 56862 1RXS J113929.4-652352 UCAC4 124-048041
CCDM J11395-6524AB HIP 56862 SAO 251522 uvby98 100101379
CD-64 554 HR 4492 SBC9 3489 V* GT Mus
CEL 3949 IDS 11348-6451 AB SKY# 22072 WDS J11395-6524AB
CPC 21 2441 IGR J11395-6520 SV* BV 475 WEB 10240
CPD-64 1685 INTREF 459 SV* ZI 892 [BM83] X1137-651
CSI-64 1685 41 IRAS 11371-6507 SWIFT J1139.5-6526 [KRL2007b] 100
CSV 101211 JP11 2079 TD1 15788 Gaia DR2 5236523877939131008
1ES 1137-65.1 2MASS J11392960-6523519 TIC 320855910 Gaia DR3 5236523877939131008
EXMS B1136-650 NSV 5283 TYC 8980-2292-1
GC 16004 PBC J1139.5-6523 2U 1134-61

References (171 between 1850 and 2024) (Total 171)
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 : 8    V* : 3    distance : 3    ROT : 1    Fe_H : 1    PLX : 5    PM : 5    MK : 10   

   

Observing logs


IUE : 5   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : * 12 Mus

Link by name to the catalogue in VizieR :

CABS 96 CCDM J11395-6524AB CD-64 554 CEL 3949 CPD-64 1685
HD 101380 HD 101379 HIC 56862 HIP 56862 HR 4492
IRAS 11371-6507 2MASS J11392960-6523519 NSV 5283 PLX 2698 PPM 358880
1RXS J113929.4-652352 SAO 251522 TD1 15788 TYC 8980-2292-1 UCAC3 50-107266
UCAC4 124-048041 uvby98 100101379 V* GT Mus WDS J11395-6524AB Gaia DR2 5236523877939131008
Gaia DR3 5236523877939131008

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