coord 01 53 04.90824 +29 34 43.7736 (ICRS, J2000, 2000.0), radius: 2 arcmin

Query : coord 01 53 04.90824 +29 34 43.7736 (ICRS, J2000, 2000.0), radius: 2 arcmin
CLEAR

Basic data :
* alf Tri -- Spectroscopic binary
Distance to the center arcsec: 0.02
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 (1E,2E,...), PM* (2018yCat,LSPM,...), ** (CCDM,IDS,...), IR (IRAS,IRC,...), UV (2EUVE,EUVE,...), SB* (SBC7,SBC9), El* (2003AstL), V* (V*)
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) :
01 53 04.9070960 +29 34 43.780094 (Optical) [ 0.19 0.13 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
FK4 coord. (ep=B1950 eq=1950) :
01 50 13.4472215 +29 20 09.969513 [ 0.19 0.13 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) :
138.6424336092 -31.4053897633 [ 0.19 0.13 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 :
10.82 -234.24 [0.21 0.16 90] 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) -12.6 [0.9] / z(~) -0.000042 [0.000003] / cz -12.60 [0.90]
   E 1953GCRV..C......0W
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):
51.50 [0.23] 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:
F5III C 2009ApJS..180..117A
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 3.96 [~] C 2002yCat.2237....0D
B 3.90 [~] C 2002yCat.2237....0D
V 3.42 [~] C 2002yCat.2237....0D
R 3.00 [~] C 2002yCat.2237....0D
G 3.1551 [0.0028] C 2018yCat.1345....0G
I 2.72 [~] C 2002yCat.2237....0D
J 2.51 [~] C 2002yCat.2237....0D
H 2.182 [0.206] D 2003yCat.2246....0C
K 2.24 [~] 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!).
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The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (60) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* alf Tri GCRV 1046 2MASS J01530489+2934442 SKY# 2767
* 2 Tri GEN# +1.00011443 N30 387 SRS 30064
AG+29 233 GJ 78.1 NAME Mothallah TD1 1077
ASCC 652427 GJ 9062 NLTT 6290 TIC 28244955
BD+28 312 GSC 01763-03028 PLX 390 TYC 1763-3028-1
CCDM J01531+2935A HD 11443 PLX 390.00 UBV 1876
CSI+28 312 1 HIC 8796 PMC 90-93 46 UBV M 8470
1E 0150.2+2919 HIP 8796 PPM 91161 USNO-B1.0 1195-00024212
2E 495 HR 544 RBS 250 uvby98 100011443
2E 0150.2+2919 IDS 01474+2906 A ROT 264 V* alf Tri
1ES 0150+29.3 IRAS 01502+2919 RX J0153.0+2934 WDS J01531+2935A
2EUVE J0153+29.5 IRC +30031 1RXS J015305.0+293440 WEB 1850
EUVE J0153+29.5 JP11 547 SAO 74996 [HFE83] 106
FK5 64 LSPM J0153+2934 SBC7 65 [ZEH2003] RX J0153.0+2934 1
GC 2272 LTT 10647 SBC9 94 Gaia DR2 299464296906886016

References (277 between 1850 and 2022) (Total 277)
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 : 10    distance : 1    ROT : 3    Fe_H : 6    PLX : 4    PM : 7    MK : 26   

   

Observing logs


IUE : 9   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : * alf Tri

Link by name to the catalogue in VizieR :

AG+29 233 BD+28 312 CCDM J01531+2935A 2E 495 EUVE J0153+29.5
FK5 64 GJ 78.1 GJ 9062 GSC 01763-03028 HD 11443
HIC 8796 HIP 8796 HR 544 IRAS 01502+2919 IRC +30031
LSPM J0153+2934 2MASS J01530489+2934442 NLTT 6290 PLX 390 PPM 91161
1RXS J015305.0+293440 SAO 74996 TD1 1077 TYC 1763-3028-1 USNO-B1.0 1195-00024212
uvby98 100011443 V* alf Tri WDS J01531+2935A Gaia DR2 299464296906886016

Search by coordinates in Vizier (radius: 5 arcsec)


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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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2021.12.05-02:38:09

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