CDS

Spica

Query : Spica

Basic data :
* alf Vir -- beta Cep Variable
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: 		* (*,ALS,...), X (2E,1ES,...), ** (CCDM,IDS,...), UV (EUVE,2RE,...), IR (IRAS,IRC,...), bC* (2012NewAR), SB* (SBC7,SBC9), V* (V*), NIR (2MASS)
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) : 		13 25 11.57937 -11 09 40.7501 (Optical) [ 5.46 3.26 82 ] 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
FK5 coord. (ep=J2000 eq=2000) : 		13 25 11.58118 -11 09 40.7514 [ 5.46 3.26 82 ]
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) : 		13 22 33.29940 -10 54 03.2955 [ 5.46 3.26 82 ]
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) : 		316.11234750 +50.84455481 [ 5.46 3.26 82 ]
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 : 		-42.35 -30.67 [0.62 0.37 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) 1.0 [0.9] / z(~) 0.000003 [0.000003] / cz 1.00 [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): 		13.06 [0.70] 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: 		B1V C 1953ApJ...117..313J
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 (8) :
U -0.20 [~] C 2002yCat.2237....0D
B 0.74 [~] C 2002yCat.2237....0D
V 0.97 [~] C 2002yCat.2237....0D
R 1.06 [~] C 2002yCat.2237....0D
I 1.30 [~] C 2002yCat.2237....0D
J 1.50 [~] C 2002yCat.2237....0D
H 1.54 [~] C 2002yCat.2237....0D
K 1.64 [~] 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
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
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!). sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (56) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* alf Vir GEN# +1.00116658 NAME Spica SACS 290
* 67 Vir GSC 05547-01518 PLX 3063 SAO 157923
AKARI-IRC-V1 J1325115-110940 HD 116658 PMC 90-93 354 SBC7 487
ALS 14813 HGAM 623 PMSC 13199-1038Aabcd SBC9 766
BD-10 3672 HIC 65474 PPM 227262 SKY# 24751
CCDM J13252-1109A HIP 65474 RAFGL 1622 TD1 16831
CSI-10 3672 1 HR 5056 RBS 1263 TIC 178999156
2E 3039 IDS 13200-1038 A 2RE J132508-111117 TYC 5547-1518-1
2E 1322.5-1053 IRAS 13225-1054 2RE J1325-111 UBV 12103
1ES 1322-10.8 IRC -10286 RE J132512-110856 UBV M 19362
EUVE J1325-11.1 JP11 2392 RE J1325-110 uvby98 100116658
FK5 498 2MASS J13251158-1109404 ROT 1963 V* alf Vir
GC 18144 MCW 553 RX J1325.2-1109 WDS J13252-1110A
GCRV 7963 N30 3066 1RXS J132511.6-110932 WEB 11556

References (52 between 2018 and 2023) (Total 854)
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 : 1    Fe_H : 1    PLX : 2    PM : 4    MK : 29   

   

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)

velocities (10) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |    0.0                |  (    )|s , ,    ,           |          |       |  |1995A&AS..114..269D|

distance (1) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |   93       pc  | -20         +20       |CaIIHK  |2009A&A...507..833M|

rot (1) 

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 | 130     [        ] (   )|D|2002ApJ...573..359A|

fe_h (1) 

 | Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 ------------------------------------------------------------
 |       3.5   |        |         |     |2008AJ....135..209M|

plx (2) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |  12.44    :   0.86       |1997A&A...323L..49P|

pm (4) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |  -42.35 [    0.62 ]|  -30.67 [    0.37 ]|ICRS|2007A&A...474..653V|

mk (29) 

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |B2V                                 |2020MNRAS.491.2280S|
Observing logs


ISO : 9    IUE : 23   

   

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)

iso (9)

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]

*The ISO Observation Log[image] (36737 rows) (Note)		img(gal)
start AladinLite 
 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     0.003  25302001  SWS01    2.38   45.20  ALPHA VIR                       1996-07-27T06:27:05   6538     10297  33"x20"             201.2982  -11.1613      JCASSINE +    PROP_BST
    2     0.011  08201001  SWS01    2.38   45.21  Alpha Vir                       1996-02-07T11:03:16   1044      2596  33"x20"             201.2984  -11.1612      SPRICE   +    STARTYP1
    3     0.015  25301728  SWS02    3.06   27.99  Alf Vir                         1996-07-27T05:10:03   1566     10291  27"x20"             201.2980  -11.1613      RWATERS  +    BESTARS 
    4     0.015  25301729  PHT40    2.47    8.95  Alf Vir                         1996-07-27T05:36:53    140     10292  24"x24"             201.2980  -11.1613      RWATERS  +    BESTARS 
    5     2.999  25302002  SWS01    2.38   45.20  ALPHA VIR OFF                   1996-07-27T08:16:55   1140     10298  33"x20"             201.2983  -11.2113      JCASSINE +    PROP_BST
    6     3.001  25302015  SWS01    2.38   45.20  ALPHA VIR OFF2                  1996-07-27T06:07:11   1140     10299  33"x20"             201.2981  -11.1113      JCASSINE +    PROP_BST
    7    16.165  08200985  CAM01    5.05    8.35  SPICA_LW2                       1996-02-07T09:34:00   2616      2594  28'x360"            201.0640  -11.3020      FBOULANG +    SMALLPAR
    8    16.165  08200986  CAM01   11.55   17.05  SPICA_LW3                       1996-02-07T10:18:28   2614      2595  28'x360"            201.0640  -11.3020      FBOULANG +    SMALLPAR
    9    29.917  42900203  CAM01    5.05   17.05  SPICAN                          1997-01-18T09:38:47   3622     18448  672"x462"           201.5303  -10.7178      FBOULANG +    WISMDUS2

iue (23) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 116658       :            |UK022|20|H SWP 02418 S|        |780830 231900|000005| |60 |V|                    |*|1996IUEML.C......0I|

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : Spica

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J1325115-110940 ALS 14813 BD-10 3672 CCDM J13252-1109A 2E 3039
EUVE J1325-11.1 FK5 498 GSC 05547-01518 HD 116658 HIC 65474
HIP 65474 HR 5056 IRAS 13225-1054 IRC -10286 2MASS J13251158-1109404
PLX 3063 PPM 227262 RAFGL 1622 2RE J132508-111117 2RE J1325-111
1RXS J132511.6-110932 SAO 157923 TD1 16831 TYC 5547-1518-1 uvby98 100116658
V* alf Vir WDS J13252-1110A

Search by coordinates in Vizier (radius: 5 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

2023.09.28-23:51:11

© Université de Strasbourg/CNRS

    • Contact