NGC 6822

C.D.S. - SIMBAD4 rel 1.7 - 2018.10.15CEST20:45:29

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


Basic data :
NGC 6822 -- Galaxy
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:
G (Ref,DDO,...), IR (IRAS,PSCz,...), HI (HIPASS)
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 defined epoch and convolved with error on propermotion),
    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 44 56.199 -14 47 51.29 (Infrared) [ ] B 2006AJ....131.1163S
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 defined epoch and convolved with error on propermotion),
    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 44 56.199 -14 47 51.29 [ ]
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 defined epoch and convolved with error on propermotion),
    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 42 06.467 -14 55 08.83 [ ]
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 defined epoch and convolved with error on propermotion),
    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) :
025.342460 -18.391179 [ ]
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) -57.0 [2.0] / z(spectroscopic) -0.000190 [0.000007] / cz -56.99 [2.00]
   C 2012AJ....144....4M
Syntax of morphological type is : mtype quality bibcode
  • mtype : Hubble morphological class (spirals, ellipticals, etc)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the morphological type reference
Morphological type:
IBm D 2013MNRAS.431.2006K
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 (5) :
B 18 [~] E ~
V 8.1 [0.2] D 2012AJ....144....4M
J 7.483 [0.025] C 2006AJ....131.1163S
H 6.916 [0.030] C 2006AJ....131.1163S
K 6.724 [0.045] C 2006AJ....131.1163S
SIMBAD with radius arcmin
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VizieR photometry viewer    sed-help-icon
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!).

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 3
The count displayed here is the number of children objects.
The list obtained by clicking the button may be larger, as some children may be linked with different references or probability.

%This number is the number of distinct objets linked, by using this button, you will obtain all links (may be more than one) from that object to his children

: 3428
Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (15) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 6822 IRAS 19421-1455 NAME Barnard's Galaxy [IBK96] 6
DDO 209 LEDA 63616 PSCz P19421-1455 [M98c] 194208.1-145529
HIPASS J1944-14 2MASX J19445619-1447512 TC 374 [MI94] Im 153
IC 4895 MCG-02-50-006 [CWA2006] NGC 6822 11

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References (237 between 2013 and 2018) (Total 1360)
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 :

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                 or select by : (not exhaustive, explanation here)


Collections of Measurements


distance : 4    velocities : 2    Fe_H : 1   

   

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)

distance (4)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |    0.48    Mpc |                       |        |2016AJ....152...50T|
 

velocities (2)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |  -58                  |  (    )|s ,D,    ,           |          |       |  |2016AJ....152...50T|
 

fe_h (1)

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 |            |-1.20   |         |     |2012AJ....144..183L|
 
Observing logs


ISO : 12    herschel : 15   

   

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 (12)

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 (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 0.559 34300820 PHT32 187.07 216.69 NGC 6822 1996-10-24T20:39:20 3148 14416 19'x16' 296.2366 -14.8066 JIDAVIES + DUSTYGAL 2 0.850 34300923 LWS02 43.99 182.22 NGC 6822 CENTER 1996-10-25T00:53:14 1818 14419 84" D 296.2486 -14.7952 SMADDEN + IRREGAL 3 1.249 71900335 CAM01 5.05 17.05 NGC 6822 MAP 1997-11-03T17:43:58 7352 30148 759"x759" 296.2186 -14.7832 GHELOU + SF_GLX_9 4 4.740 15202208 SWS02 4.01 33.87 NGC6822-V 1996-04-17T16:58:02 588 5997 33"x20" 296.2199 -14.7198 DGARNETT + SWS_NES 5 4.774 71900572 PHT22 54.76 116.92 ngc6822_iii 1997-11-03T22:21:32 790 30154 225"x135" 296.2173 -14.7197 FGARZON + PHVSBURS 6 4.774 71900573 PHT22 128.33 202.26 ngc6822_iii 1997-11-03T22:35:32 562 30155 361"x181" 296.2173 -14.7197 FGARZON + PHVSBURS 7 4.847 34300915 LWS02 42.59 182.34 NGC 6822 V 1996-10-24T22:17:38 4184 14417 84" D 296.2204 -14.7179 SMADDEN + IRREGAL 8 5.042 71900568 PHT22 54.76 116.92 ngc6822_i 1997-11-03T21:33:00 788 30150 225"x135" 296.2715 -14.7217 FGARZON + PHVSBURS 9 5.042 71900569 PHT22 128.33 202.26 ngc6822_i 1997-11-03T21:47:00 560 30151 361"x181" 296.2715 -14.7217 FGARZON + PHVSBURS 10 7.770 71900570 PHT22 54.76 116.92 ngc6822_ii 1997-11-03T21:57:16 790 30152 225"x135" 296.1402 -14.7053 FGARZON + PHVSBURS 11 7.770 71900571 PHT22 128.33 202.26 ngc6822_ii 1997-11-03T22:11:16 562 30153 361"x181" 296.1402 -14.7053 FGARZON + PHVSBURS 12 14.808 34300918 LWS02 42.59 182.22 NGC 6822 REF 1996-10-24T23:28:20 5034 14418 84" D 296.2192 -14.5512 SMADDEN + IRREGAL

herschel (15)

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]
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 0.5090 160 NGC 6822 19 44 56.63 -14 47 21.4 SDP_smadde01_3 PacsPhoto 2554 2009-10-21T16:00:55 1342186170 get Herschel/PACS observation #1342186170 ngc6822-PACSscan110-2 2 0.5090 160 NGC 6822 19 44 56.63 -14 47 21.4 SDP_smadde01_3 PacsPhoto 2554 2009-10-21T15:17:18 1342186169 get Herschel/PACS observation #1342186169 ngc6822-PACSscan110 3 0.5090 160 NGC 6822 19 44 56.63 -14 47 21.4 SDP_smadde01_3 PacsPhoto 2554 2009-10-21T14:33:41 1342186168 get Herschel/PACS observation #1342186168 ngc6822-PACSscan75-2 4 0.5090 160 NGC 6822 19 44 56.63 -14 47 21.4 SDP_smadde01_3 PacsPhoto 2554 2009-10-21T13:50:04 1342186167 get Herschel/PACS observation #1342186167 ngc6822-PACSscan75 5 0.5090 145 NGC 6822 19 44 56.63 -14 47 21.4 SDP_smadde01_3 SpirePhoto 2579 2009-10-06T03:01:21 1342185533 get Herschel/SPIRE observation #1342185533 ngc6822-SPIREmap 6 4.8434 874 ngc6822HubbleV 19 44 52.80 -14 43 04.9 KPGT_esturm_1 PacsLineSpec 849 2011-10-05T12:41:14 1342230148 get Herschel/PACS observation #1342230148 NearGalPACS-lowmet-NGC6822-HubbleV-CEA-GT2-OI 7 4.8434 678 ngc6822HubbleV 19 44 52.80 -14 43 04.9 KPGT_esturm_1 PacsLineSpec 1277 2011-03-23T00:36:41 1342216639 get Herschel/PACS observation #1342216639 NearGalPACS-lowmet-ngc6822HubbleV-CEA-CIIOIII 8 4.8434 678 ngc6822HubbleV 19 44 52.80 -14 43 04.9 KPGT_esturm_1 PacsLineSpec 2467 2011-03-22T23:53:24 1342216638 get Herschel/PACS observation #1342216638 NearGalPACS-lowmet-ngc6822HubbleV-CEA-CIIOIII - ngc6822HubbleV 9 4.8434 678 ngc6822hubbleV 19 44 52.80 -14 43 04.9 KPGT_esturm_1 PacsLineSpec 3422 2011-03-22T21:47:10 1342216634 get Herschel/PACS observation #1342216634 NearGalPACS-lowmet-ngc6822HubbleV-CEA-others 10 4.9654 874 ngc6822HubbleX-1 19 45 05.00 -14 43 22.1 KPGT_esturm_1 PacsLineSpec 844 2011-10-05T12:57:30 1342230149 get Herschel/PACS observation #1342230149 NearGalPACS-lowmet-NGC6822-HubbleX-CEA-GT2-OI 11 4.9654 678 ngc6822HubbleX-1 19 45 05.00 -14 43 22.1 KPGT_esturm_1 PacsLineSpec 610 2011-03-22T22:46:22 1342216635 get Herschel/PACS observation #1342216635 NearGalPACS-lowmet-ngc6822HubbleX-CEA-CIIOIII - ngc6822HubbleX-1 12 4.9654 678 ngc6822HubbleX-1 19 45 05.00 -14 43 22.1 KPGT_esturm_1 PacsLineSpec 611 2011-03-22T21:34:52 1342216633 get Herschel/PACS observation #1342216633 NearGalPACS-lowmet-ngc6822HubbleX-CEA-CIIOIII 13 5.1495 874 NGC6822Hubble south-1 19 44 50.00 -14 52 46.9 KPGT_esturm_1 PacsLineSpec 2336 2011-10-05T12:00:09 1342230147 get Herschel/PACS observation #1342230147 NearGalPACS-lowmet-NGC6822-HubbleS-CEA-GT2-OI 14 5.1495 678 NGC6822Hubble south-1 19 44 50.00 -14 52 46.9 KPGT_esturm_1 PacsLineSpec 1511 2011-03-22T23:26:03 1342216637 get Herschel/PACS observation #1342216637 NearGalPACS-lowmet-ngc6822HubbleV-CEA-CIIOIII - NGC6822 Hubble south 15 5.1495 678 NGC6822Hubble south-1 19 44 50.00 -14 52 46.9 KPGT_esturm_1 PacsLineSpec 1512 2011-03-22T22:58:41 1342216636 get Herschel/PACS observation #1342216636 NearGalPACS-lowmet-ngc6822HubbleV-CEA-CIIOIII - NGC6822 Hubble south - NGC6822Hubble south-1


External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 6822

Link by name to the catalogue in VizieR :

NGC 6822 HIPASS J1944-14 IRAS 19421-1455 2MASX J19445619-1447512

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

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2018.10.15-20:45:30

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