CDS

chi cyg

Query : chi cyg

Basic data :
* chi Cyg -- S 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: 		* (*,AG,...), IR (IRAS,IRC,...), ** (CCDM,IDS,...), S* (1980ApJS,CSS,...), Mi* (2012A&A), V* (V*,AAVSO), Em* ([KW97]), Mas ([WCP90])
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) : 		19 50 33.9243904 +32 54 50.609683 (Optical) [ 0.55 0.91 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) : 		19 50 33.9259676 +32 54 50.631534 [ 0.55 0.91 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) : 		19 48 38.5233070 +32 47 11.315528 [ 0.55 0.91 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) : 		068.5387094194 +03.2761963333 [ 0.55 0.91 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 : 		-20.16 -38.34 [1.10 0.73 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) 1.60 [0.6] / z(~) 0.000005 [0.000002] / cz 1.60 [0.60]
   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): 		5.53 [1.10] 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: 		S6-9/1-2e B 1980ApJS...43..379K
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 7.02 [~] C 2002yCat.2237....0D
B 6.06 [~] C 2002yCat.2237....0D
V 4.24 [~] C 2002yCat.2237....0D
R 1.81 [~] C 2002yCat.2237....0D
I -0.01 [~] C 2002yCat.2237....0D
J -0.40 [~] C 2002yCat.2237....0D
H -1.93 [~] C 2002yCat.2237....0D
K -2.09 [~] 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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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 (40) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* chi Cyg HD 187796 PLX 4673 UCAC2 43322008
AG+32 1840 Hen 4-220 PLX 4673.00 V* chi Cyg
BD+32 3593 HIC 97629 PPM 83661 WDS J19506+3255A
CCDM J19505+3254A HIP 97629 RAFGL 2465 WEB 17165
CSI+32 3593 1 HR 7564 S1* 625 [AHB74] V 20
CSS 1165 IDS 19468+3240 A SAO 68943 [C97] 57
GC 27481 IRAS 19486+3247 SKY# 37119 [KW97] 40-11
GCRV 12201 IRC +30395 TIC 83403878 [LFO93] 1948+32
GEN# +1.00187796 JP11 3144 TYC 2673-4643-1 [WCP90] 194838.470+324710.06
GSC 02673-04643 2MASS J19503392+3254509 UBV 21439 AAVSO 1946+32

References (35 between 2017 and 2022) (Total 675)
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 : 14    PLX : 3    PM : 4    MK : 32   

   

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 (14) 

 |typ|    Value    R   m.e.   |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------------
 |v  |   -1.9                 |  (  28)|s , ,    ,           |          |       |  |1995A&AS..114..269D|

plx (3) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m|   9.43    :   1.36       |1997A&A...323L..49P|

pm (4) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |  -20.16 [    0.73 ]|  -38.34 [    0.90 ]|ICRS|2007A&A...474..653V|

mk (32) 

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |Md                                  |1993yCat.3135....0C|
Observing logs


herschel : 20    ISO : 11    IUE : 10   

   

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 (20)

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   0.0009  1416  chi Cyg                              19 50 33.92  +32 54 50.6  OT1_smilam_1       HifiPoint          15315  2013-03-29T17:06:30  1342268733              get Herschel/HIFI observation #1342268733               CI_stars_chicyg                                                                                                       
    2   0.0009   384  KHI CYG                              19 50 33.92  +32 54 50.6  KPGT_mgroen01_1    PacsRangeSpec       2245  2010-06-02T17:07:25  1342198177  get Herschel/PACS observation #1342198177                           PSpecR-red-KHI CYG                                                                                                    
    3   0.0009   384  KHI CYG                              19 50 33.92  +32 54 50.6  KPGT_mgroen01_1    PacsRangeSpec       4495  2010-06-02T15:50:19  1342198176  get Herschel/PACS observation #1342198176                           PSpecR-blue-KHI CYG                                                                                                   
    4   0.0009   362  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1487  2010-05-11T17:40:55  1342196431              get Herschel/HIFI observation #1342196431               PSP2_HStars-Set08  -chi Cyg                                                                                           
    5   0.0009   340  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1535  2010-04-19T16:11:33  1342195117              get Herschel/HIFI observation #1342195117               PSP2_HStars-Set01  -chi Cyg                                                                                           
    6   0.0009   340  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           3851  2010-04-19T14:14:10  1342195115              get Herschel/HIFI observation #1342195115               PSP1_HStars-Set03b -chi Cyg                                                                                           
    7   0.0009   340  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           3547  2010-04-19T13:12:52  1342195114              get Herschel/HIFI observation #1342195114               PSP2_HStars-Set04  -chi Cyg                                                                                           
    8   0.0009   339  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1505  2010-04-18T02:20:46  1342195018              get Herschel/HIFI observation #1342195018               PSP2_HStars-Set10  -chi Cyg                                                                                           
    9   0.0009   339  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1505  2010-04-18T01:53:59  1342195017              get Herschel/HIFI observation #1342195017               PSP2_HStars-Set09  -chi Cyg                                                                                           
   10   0.0009   338  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1487  2010-04-17T17:20:10  1342194797              get Herschel/HIFI observation #1342194797               PSP1_HStars-Set07e -chi Cyg                                                                                           
   11   0.0009   333  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1618  2010-04-12T17:21:05  1342194570              get Herschel/HIFI observation #1342194570               PSP2_HStars-Set11  -chi Cyg                                                                                           
   12   0.0009   333  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1575  2010-04-12T00:46:27  1342194527              get Herschel/HIFI observation #1342194527               PSP2_HStars-Set13  -chi Cyg                                                                                           
   13   0.0009   313  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           2992  2010-03-23T12:31:45  1342192672              get Herschel/HIFI observation #1342192672               PSP1_HStars-Set16  -chi Cyg                                                                                           
   14   0.0009   312  chi cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1618  2010-03-22T18:07:54  1342192607              get Herschel/HIFI observation #1342192607               PSP1_HStars-Set06d -chi Cyg                                                                                           
   15   0.0009   312  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1538  2010-03-22T17:40:07  1342192606              get Herschel/HIFI observation #1342192606               PSP1_HStars-Set05c -chi Cyg                                                                                           
   16   0.0009   311  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1623  2010-03-21T14:42:03  1342192541              get Herschel/HIFI observation #1342192541               PSP1_HStars-Set12f -chi Cyg                                                                                           
   17   0.0009   311  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint            617  2010-03-21T14:30:25  1342192540              get Herschel/HIFI observation #1342192540               PSP1_HStars-Set17  -chi Cyg                                                                                           
   18   0.0009   310  chi Cyg                              19 50 33.92  +32 54 50.6  KPGT_vbujarra_1    HifiPoint           1575  2010-03-20T15:40:15  1342192367              get Herschel/HIFI observation #1342192367               PSP1_HStars-Set14g -chi Cyg                                                                                           
   19   0.0009   221  KHI CYG                              19 50 33.92  +32 54 50.6  KPGT_mgroen01_1    PacsPhoto           1384  2009-12-20T20:18:44  1342188321  get Herschel/PACS observation #1342188321                           PPhoto-KHI_CYG_135                                                                                                    
   20   0.0009   221  KHI CYG                              19 50 33.92  +32 54 50.6  KPGT_mgroen01_1    PacsPhoto           1384  2009-12-20T19:54:37  1342188320  get Herschel/PACS observation #1342188320                           PPhoto-KHI_CYG_45

iso (11)

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     0.008  15900437  SWS01    2.38   45.21  Chi Cyg                         1996-04-24T02:17:58   1834      6233  33"x20"             297.6412  +32.9141      TDEJONG  +    AGBSTARS
    2     0.009  35700822  PHT22   54.76  216.69  CHI CYG                         1996-11-07T19:36:40    424     14981  181.4"x181.4"       297.6414  +32.9142      HWALKER  +    P32E2   
    3     0.009  35700824  PHT04   54.23   70.56  CHI CYG                         1996-11-07T19:44:28    410     14982  180" D              297.6414  +32.9142      HWALKER  +    P32E2   
    4     0.011  90700601  SWS99   -1.00   -1.00  Chi Cyg S...                    1998-05-10T07:39:48   2352     36720  14"x20"             297.6412  +32.9142      SWS_CAL       6999IM48
    5     0.033  68100103  SWS06    3.89   32.49  CHI CYG                         1997-09-26T18:05:12   2092     28623  20"x14"             297.6414  +32.9146      TTSUJI   +    PROP_001
    6     0.039  56500102  SWS06    3.89   32.50  CHI CYG                         1997-06-03T00:41:41   2184     23914  20"x14"             297.6413  +32.9147      TTSUJI   +    PROP_001
    7     0.039  75201404  SWS06    3.89   32.49  CHI CYG                         1997-12-06T23:16:00   2090     31618  20"x14"             297.6413  +32.9147      TTSUJI   +    PROP_001
    8     0.039  49100201  SWS06    3.89   32.50  CHI CYG                         1997-03-21T06:02:34   2184     21143  20"x14"             297.6412  +32.9147      TTSUJI   +    PROP_001
    9     0.045  35700902  LWS01   43.05  195.89  Chi Cyg                         1996-11-07T20:19:06   1266     14984  84" D               297.6414  +32.9148      MBARLOW  +    DUST2   
   10     6.015  35700825  PHT03   54.23   70.56  CHI CYG OFF                     1996-11-07T19:52:12    230     14983  180" D              297.6414  +33.0143      HWALKER  +    P32E2   
   11     7.568  35700903  LWS01   43.05  195.89  Chi Cyg off                     1996-11-07T19:57:02   1266     14985  84" D               297.4912  +32.9095      MBARLOW  +    DUST2

iue (10) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 187796       :            |UKCAL|50|L SWP 07897 L|15087 FO|800209 062800|003600| |111|V|1508                |*|1996IUEML.C......0I|

External archives :

Data at NED - NASA/IPAC Extragalactic Database : chi cyg

Link by name to the catalogue in VizieR :

AG+32 1840 BD+32 3593 CCDM J19505+3254A GSC 02673-04643 HD 187796
HIC 97629 HIP 97629 HR 7564 IRAS 19486+3247 IRC +30395
2MASS J19503392+3254509 PLX 4673 PPM 83661 RAFGL 2465 SAO 68943
TYC 2673-4643-1 UCAC2 43322008 V* chi Cyg WDS J19506+3255A

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 .

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report an error concerning the data of this object

2022.05.24-23:36:00

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