Atria

Query : Atria C.D.S. - SIMBAD4 rel 1.225 - 2015.08.30CEST16:02:29

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


Basic data :
* alf TrA -- 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:
* (Ref,*,CPC,CPD,FK5,GC​,GCRV,GEN#,HD,HIC​,HIP,HR,N30,PLX​,PPM,SAO,SKY#,TYC,UBV,[L91b]), ** (**,WDS), IR (IRAS,2MASS), X (1RXS,2XMM), UV (TD1)
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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
16 48 39.89508 -69 01 39.7626 ( Optical ) [ 1.32 0.97 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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
16 48 39.895 -69 01 39.76 [ 1.32 0.97 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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
16 43 20.98 -68 56 20.0 [ 7.61 5.58 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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
321.5358 -15.2588 [ 1.32 0.97 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 :
17.99 -31.58 [0.11 0.15 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) -3.00 [0.1] / z(~) -0.000010 [0.000000] / cz -3.00 [0.10]   (~) 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:
8.35 [0.15] A 2007A&A...474..653V
Spectral type is made of 3 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
  • bibcode : bibcode of the spectral type reference
Spectral type:
K2III_Ba1 C 1991AJ....101.2229L
Syntax of fluxes (or magnitudes) is : "filter-name flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, J, H, K, u, g, r, i, z
  • 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 (6) :
B 3.36 [~] C ~
V 1.92 [~] C ~
R 1.9 [~] E 2003yCat.2246....0C
J -0.35 [0.14] D 2003yCat.2246....0C
H -1.02 [0.19] D 2003yCat.2246....0C
K -1.18 [0.23] D 2003yCat.2246....0C
SIMBAD with radius arcmin
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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 (29) :

NAME Atria GEN# +1.00150798 PLX 3802 UBV 14160
* alf TrA HD 150798 PLX 3802.00 UBV M 21635
** WFC 179A HIC 82273 PPM 362330 WDS J16487-6902A
CPC 21.1 3219 HIP 82273 1RXS J164840.4-690138 2XMM J164840.1-690139
CPD-68 2822 HR 6217 SAO 253700 [L91b] 270
FK5 625 IRAS 16433-6856 SKY# 30264
GC 22558 2MASS J16483989-6901398 TD1 19468
GCRV 9640 N30 3745 TYC 9275-3641-1

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References (26 between 2010 and 2015)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

from: to:

                                  Sort reference summaries by : (not exhaustive, explanation here)

                                 


Measurements (13 types) :


Fe_H : 2    IRAS : 1    IUE : 110    MK : 9    oRV : 10    PLX : 5    PM : 3    pos : 3    posa : 1    SAO : 1    UBV : 4    velocities : 11   
XMM : 6   

   

fe_h (2)

 |Teff  log.g|[Fe_H c|CompStar |CatNo|     Reference     |
 ---------------------------------------------------------
 | 3818 1.5   |-0.06    |SUN      |F    |1983A&A...120...21K|
 

iras (1)

 |RA (1950)  DEC (1950|err    ang|  f12      f25      f60      f100   |e12e25e60e10|conf|v |ns|na|     reference     |
 ---------------------------------------------------------------------------------------------------------------------
 |16 43 20.8 -68 56 20| 12  3  89|  144.00    34.13     5.47     3.95L|  3  3  6   |c---|28| 6| 3|1988NASAR1190....1B|
 

iue (110)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 150798       :            |RIASS|47|L SWP 39568 L| 3246 FU|900902 075200|004200| |4X0|G|E=1.5X,C=148,B=18   |*|1996IUEML.C......0I|
 

mk (9)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |K2III Ba1                           |1991AJ....101.2229L|
 

orv (10)

 | RVel.  Q  (Nmes)| Rem.  |Or Dis|     reference     |
 ------------------------------------------------------
m|   -3.3 A  (  45)|       |##    |1979IAUS...30...57E|
 

plx (5)

 | plx  :m.e R |     reference     |
 -----------------------------------
m| 0.008:000   |2007A&A...474..653V|
 

pm (3)

 | pm-ra [ m.e ]| pm-de [ m.e ]|syst|     reference     |
 --------------------------------------------------------
 | +0.018[0.000]| -0.032[0.000]|ICRS|2007A&A...474..653V|
 

pos (3)

 |     ra           dec     |me.al me.de|equi  epoch |     reference     |
 -------------------------------------------------------------------------
 |16 48 39.89 -69 01 39.77  |0.087 0.067|2000 1991.25|1997A&A...323L..49P|
 

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |16 48 39.866 -69 01 39.49 |    0.000,    0.000    0  |2000 1991.25|2007A&A...474..653V|
 

sao (1)

 |   alpha        delta      :m.e | pm-ra :m.e| pm-de :m.e|     reference     |
 ------------------------------------------------------------------------------
m|16 43 21.059 -68 56 19.88  :0.08| +0.028:002| -0.034:002|1966SAO...C......0S|
 

ubv (4)

 |      V      B-V     U-B  |Q/nbm|  remarks  |     reference     |
 ------------------------------------------------------------------
 |(C)  1.90   +1.45         |4    |           |1977SAAOC...1...51C|
 

velocities (11)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom , res D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------
 |V  |   -3.00        0.10   |A (    )|s , ,O   ,      |          |       |  |2006AstL...32..759G|
 

xmm (6)

The 3 columns in color are computed by VizieR, and are not part of the original data.
B/xmm/xmmlog
Post annotation
XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2012) [ReadMe+ftp]
The XMM-Newton Observation log (2015-08-24) (11980 rows)
img(gal)
start AladinLite

Full _r Obsno PropDate Object RAJ2000 DEJ2000 Obs0 ObsDur FITS PPSp PPS arcmin s deg deg s s
1 0.0041 0021750801 2002-06-01 AlphaTrA 252.16620 -69.02778 2001-03-03T10:10:33 10409 FITS PPSp Y 2 0.0041 0021750101 2002-06-01 AlphaTrA 252.16620 -69.02778 2001-03-03T13:05:58 17611 FITS PPSp Y 3 0.0041 0021750401 2002-06-01 AlphaTrA 252.16620 -69.02778 2001-03-03T18:01:22 10704 FITS PPSp Y 4 0.0041 0021750501 2002-06-01 AlphaTrA 252.16620 -69.02778 2001-03-03T21:01:38 28709 FITS PPSp Y 5 0.0041 0021750601 2002-06-01 AlphaTrA 252.16620 -69.02778 2001-03-04T05:01:58 7113 FITS PPSp Y 6 0.0041 0021750701 2002-06-01 AlphaTrA 252.16620 -69.02778 2001-03-04T07:02:15 28913 FITS PPSp Y


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

CPD-68 2822 FK5 625 HD 150798 HIC 82273 HIP 82273
HR 6217 IRAS 16433-6856 2MASS J16483989-6901398 PPM 362330 1RXS J164840.4-690138
SAO 253700 TYC 9275-3641-1 WDS J16487-6902A [L91b] 270

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 .
The list of all annotations to SIMBAD objects can be found here .

display existing annotations (1)

add an annotation to this object

report an error concerning the data of this object



2015.08.30-16:02:29

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