sig crb

Query : sig crb

Basic data :
* sig CrB -- RS CVn 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: 		RS* (), * (*,ASCC,...), X (2013AJ,2E,...), ** (1997A&AS,**,...), UV (2013AJ,2EUVE,...), V* (2012ApJ,V*,...), PM* (LTT,NLTT), Rad (FIRST,NVSS), 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) : 		16 14 40.85557 +33 51 30.9497 (Optical) [ 11.51 8.18 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
FK5 coord. (ep=J2000 eq=2000) : 		16 14 40.85634 +33 51 30.9635 [ 11.51 8.18 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) : 		16 12 48.32535 +33 59 03.6324 [ 11.51 8.18 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) : 		054.66703073 +46.14115301 [ 11.51 8.18 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 : 		-263.39 -92.67 [0.93 1.31 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) -14.69 [0.07] / z(spectroscopic) -0.000049 [0.000000] / cz -14.69 [0.07]
   (Opt) A 2018MNRAS.479.1332M
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): 		47.44 [1.22] 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: 		F6V+G0V C 1994A&AS..103..413S
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!). sed-help-icon

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (52) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* sig CrB FIRST J161440.9+335131 NVSS J161441+335143 SAO 65165
* 17 CrB GC 21863 PLX 3689 SKY# 29324
** STF 2032AB GCRV 9351 PMSC 16109+3407 TD1 19016
ADS 9979 AB GEN# +1.00146361 RBS 1569 UBV M 21299
ASCC 594467 GJ 9550 2RE J1614+335 UBV M 21300
BD+34 2750 H 1613+33 2RE J161440+335131 uvby98 100146361 ABV
CSI+34 2750 4 HIC 79607 RE J161440+335127 V* TZ CrB
CSI+34 2750 1 HIP 79607 RE J1614+335 WDS J16147+3352AB
2E 1612.8+3359 HR 6063 ROT 3520 WEB 13472
2E 3618 IRAS 16127+3359 RX J1614.6+3352 2XMM J161440.7+335129
1ES 1612+33.9 LTT 14843 RX J1614.7+3351 [FS2003] 0817
2EUVE J1614+33.8 N30 3643 RX J1614.6+3351 [ZEH2003] RX J1614.6+3351 1
EUVE J1614+33.8 NLTT 42337 1RXS J161441.0+335125 AAVSO 1610+34

References (19 between 2019 and 2024) (Total 493)
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    ROT : 3    Fe_H : 1    PLX : 2    PM : 5    MK : 3   

   

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  |  -14.69        0.07   |A (    )|s , ,Opt ,           |          |       |  |2018MNRAS.479.1332M|

rot (3) 

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 |< 25     [        ] (   )|D|1970CoKwa.189....0U|

fe_h (1) 

 | Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 ------------------------------------------------------------
 |  5904       |        |         |     |2011A&A...530A.138C|

plx (2) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |  46.11    :   0.98       |1997A&A...323L..49P|

pm (5) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 | -263.39 [    0.93 ]|  -92.67 [    1.31 ]|ICRS|2007A&A...474..653V|

mk (3) 

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
m|  /   |G1 IV-V (k)                         |2003AJ....126.2048G|
Observing logs


herschel : 2    ISO : 5    IUE : 29    XMM : 3   

   

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)

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

The Herschel Observation Log (37093 rows)		img(gal)
start AladinLite 
 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   0.0577   501  P-G122 (HD 146361)                   16 14 40.62  +33 51 29.0  KPOT_bmatthew_1    PacsPhoto            445  2010-09-27T10:30:23  1342205162  get Herschel/PACS observation #1342205162                           DEBRIS -PB-G122 (HD 146361)                                                                                           
    2   0.0577   501  P-G122 (HD 146361)                   16 14 40.62  +33 51 29.0  KPOT_bmatthew_1    PacsPhoto            445  2010-09-27T10:21:55  1342205161  get Herschel/PACS observation #1342205161                           DEBRIS -PA-G122 (HD 146361)

iso (5)

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     0.069  42902114  PHT19    4.09    8.00  TZ CRB                          1997-01-18T21:47:28    160     18480  7.6" D              243.6716  +33.8588      AEVANS   +    AERSCVEN
    2     0.084  42902105  PHT03    9.12  117.55  TZ CRB                          1997-01-18T21:50:50   1844     18477  99" D               243.6719  +33.8588      AEVANS   +    AERSCVEN
    3     0.084  42902106  PHT40    2.47    8.95  TZ CrB                          1997-01-18T21:39:22    236     18478  24"x24"             243.6719  +33.8588      AEVANS   +    AERSCVEN
    4     0.096  29602649  PHT22   54.76  118.38  F_Gl 0615.2A                    1996-09-08T06:08:20    722     12704  135.5"x135.5"       243.6721  +33.8590      EBECKLIN +    DEBRIS02
    5     3.013  42902113  PHT17    4.09    8.00  TZ CRB off                      1997-01-18T21:44:10    146     18479  7.6" D              243.6716  +33.9088      AEVANS   +    AERSCVEN

iue (29) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 146361 J     :            |RSFJL|41|L SWP 21191 L|17724 FO|830929 095600|001200| |439|G|E=146,C=230,B=107   |*|1996IUEML.C......0I|

xmm (3)

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]
2002yCat....102009X

The XMM-Newton Observation log (2024-03-25)[image/fits] (17645 rows)		img(gal)
start AladinLite 
 Full      _r        Obsno     PropDate   Object                           RAJ2000    DEJ2000           Obs0          ObsDur Image  PPSp   FITS XSAlink
        arcmin                    s                                         deg        deg              s              s                             


    1    0.1901  0111470101  2003-03-15  Sigma2 CrB                      243.67380  +33.85972  2001-08-29T11:03:13     6918 FITS       PPSp  0111470101 Y
    2    0.1901  0111470201  2003-03-15  Sigma2 CrB                      243.67380  +33.85972  2001-08-31T07:38:02    19798 FITS       PPSp  0111470201 Y
    3    0.1901  0111470301  2003-03-15  Sigma2 CrB                      243.67380  +33.85972  2002-02-22T23:23:29    23016 FITS       PPSp  0111470301 Y

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : sig crb

Link by name to the catalogue in VizieR :

BD+34 2750 2E 3618 EUVE J1614+33.8 FIRST J161440.9+335131 GJ 9550
HIC 79607 HIP 79607 HR 6063 IRAS 16127+3359 NLTT 42337
NVSS J161441+335143 PLX 3689 2RE J1614+335 2RE J161440+335131 1RXS J161441.0+335125
SAO 65165 TD1 19016 uvby98 100146361 ABV V* TZ CrB WDS J16147+3352AB

Search by coordinates in Vizier (radius: 6 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

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report an error concerning the data of this object