NGC 6810

C.D.S. - SIMBAD4 rel 1.7 - 2018.10.21CEST22:19:38

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


Basic data :
NGC 6810 -- Seyfert 2 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 (6dFGS,ESO,...), GiG (Ref,[CHM2007]), IR (IRAS,PSCz), * (Gaia), Sy2 (Ref), AGN ([HB91]), cm (ATPMN), Rad (PMN)
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 43 34.4167294956 -58 39 20.123164126 (Optical) [ 1.5598 1.1210 90 ] A 2018yCat.1345....0G
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 43 34.4167294956 -58 39 20.123164126 [ 1.5598 1.1210 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 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 39 21.2535012581 -58 46 29.581542097 [ 1.5598 1.1210 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 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) :
338.5801229124123 -29.5936125195378 [ 1.5598 1.1210 90 ]
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) 1955 [101] / z(~) 0.006541 [0.000337] / cz 1960.94 [101.03]
   D 2002LEDA.........0P
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:
Sb D ~
Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (incl) : inclination (in units of 15° from 0 to 7)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin):
1.917 0.958 175 (NIR) C 2006AJ....131.1163S
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 (7) :
B 12.34 [~] C 1989ESOLV.C......0L
V 11.22 [~] D ~
R 10.71 [~] C 1989ESOLV.C......0L
G 14.4917 [0.0075] C 2018yCat.1345....0G
J 8.809 [0.009] C 2006AJ....131.1163S
H 7.984 [0.008] C 2006AJ....131.1163S
K 7.680 [0.009] C 2006AJ....131.1163S
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!).

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

: 3 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (16) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 6810 ESO-LV 142-0350 2MASX J19433447-5839207 [CHM2007] LDC 1361 J194334.47-5839207
ATPMN J194334.4-583920 IRAS 19393-5846 PMN J1943-5840 [HB91] 1939-587
6dFGS gJ194334.4-583921 IRAS F19393-5846 PSCz Q19393-5846 [VDD93] 227
ESO 142-35 LEDA 63571 SGC 193921-5846.5 Gaia DR2 6448035814529071232

Plots and Images

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References (17 between 2013 and 2018) (Total 134)
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


distance : 3    velocities : 11   

   

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 (3)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |   29.24    Mpc |                       |        |2016AJ....152...50T|
 

velocities (11)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  | 2033                  |  (    )|s ,D,    ,           |          |       |  |2016AJ....152...50T|
 
Observing logs


ISO : 12    XMM : 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)

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 0.059 84700610 LWS01 43.12 188.88 NGC6810 1998-03-11T15:10:21 1300 35259 84" D 295.8915 -58.6556 TONAKA + GALIR 2 0.059 84700712 CAM01 6.94 15.75 NGC6810 1998-03-11T15:50:55 656 35261 384"x384" 295.8915 -58.6556 TONAKA + GALIR 3 0.060 84700855 PHT40 2.47 8.95 NGC6810 1998-03-11T16:11:43 364 35265 24"x24" 295.8915 -58.6557 TONAKA + GALIR 4 0.070 29901642 PHT22 128.33 216.69 N6810_______ 1996-09-11T01:31:57 160 12809 181.4"x181.4" 295.8912 -58.6558 LSPINOGL + S12AGN_2 5 0.070 29901651 PHT22 54.76 135.95 N6810_______ 1996-09-11T01:23:21 474 12811 181.4"x181.4" 295.8912 -58.6558 LSPINOGL + S12AGN_2 6 6.996 84700611 LWS01 43.12 188.88 NGC6810 OFF 1998-03-11T15:32:57 892 35260 84" D 295.8896 -58.5390 TONAKA + GALIR 7 7.003 84700609 LWS01 43.12 188.88 NGC6810 OFF 1998-03-11T14:54:33 892 35258 84" D 295.8934 -58.7723 TONAKA + GALIR 8 7.003 84700716 CAM01 6.94 15.16 Dark of NGC6810 1998-03-11T15:48:57 60 35262 192"x192" 295.8934 -58.7723 TONAKA + GALIR 9 7.003 84700717 CAM01 14.05 15.75 dark 2 of NGC6810 1998-03-11T16:02:45 76 35263 192"x192" 295.8934 -58.7723 TONAKA + GALIR 10 7.003 84700854 PHT40 2.47 8.95 NGC6810 OFF 1998-03-11T16:04:43 364 35264 24"x24" 295.8934 -58.7723 TONAKA + GALIR 11 10.009 68900362 PHT40 2.47 8.95 N6810_______ 1997-10-04T19:50:05 620 28894 24"x24" 295.8939 -58.8224 LSPINOGL + SAM12N_1 12 10.009 29901649 PHT22 54.76 135.95 N6810_______ 1996-09-11T01:14:21 474 12810 181.4"x181.4" 295.8940 -58.8224 LSPINOGL + S12AGN_2

xmm (1)

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 (2018-10-15)[image/fits] (13856 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 0.0080 0205220101 2005-06-25 NGC 6810 295.89345 -58.65572 2004-04-25T21:25:06 48711 FITS PPSp 0205220101 Y


External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 6810

Link by name to the catalogue in VizieR :

NGC 6810 ESO-LV 142-0350 IRAS 19393-5846 IRAS F19393-5846 2MASX J19433447-5839207
PMN J1943-5840 Gaia DR2 6448035814529071232

Search by coordinates in Vizier (radius: 30 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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report an error concerning the data of this object



2018.10.21-22:19:39

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