NGC2841

C.D.S. - SIMBAD4 rel 1.5.12 - 2017.10.19CEST18:32:13

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


Basic data :
NGC 2841 -- LINER-type Active Galaxy Nucleus
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:
LIN (), G (Ref,K73,...), AGN ([VV2000c],[VV2003c],...), IR (IRAS,PSCz), QSO (QSO), X (2E)
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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
09 22 02.655 +50 58 35.32 (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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
09 22 02.655 +50 58 35.32 [ ]
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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
09 18 35.82 +51 11 23.8 [ ]
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 epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • 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) :
166.9421 +44.1513 [ ]
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) 569 [6] / z(spectroscopic) 0.00190 [0.00002] / cz 569.6 [6.0]
   (Opt) C 2011yCat.2306....0A
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:
SAa C 2015ApJS..217...27A
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):
6.327 2.847 150 (IR) 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 (11) :
U 10.43 [0.10] D 2007ApJS..173..185G
B 10.09 [0.10] D 2007ApJS..173..185G
V 9.22 [0.10] D 2007ApJS..173..185G
J 7.006 [0.016] C 2006AJ....131.1163S
H 6.295 [0.017] C 2006AJ....131.1163S
K 6.062 [0.019] C 2006AJ....131.1163S
u (AB) 12.672 [0.002] C 2011yCat.2306....0A
g (AB) 10.762 [0.002] C 2011yCat.2306....0A
r (AB) 9.880 [0.001] C 2011yCat.2306....0A
i (AB) 9.423 [0.001] C 2011yCat.2306....0A
z (AB) 9.099 [0.001] C 2011yCat.2306....0A
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!).
Some important notes on this object about identifications and objects associations.
notes:


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

: 2
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.

: 5
: 5 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (27) :

NGC 2841 LEDA 26512 TC 712 [VDD93] 91
2E 2126 2MASX J09220265+5058353 UGC 4966 [VV2000c] J092202.0+505840
2E 0918.5+5111 MCG+09-16-005 UZC J092202.3+505845 [VV2003c] J092202.0+505840
EQ 0918+511 PSCz Q09185+5111 Z 265-6 [VV2006c] J092202.0+505840
IRAS 09185+5111 QSO B0918+512 Z 0918.5+5112 [VV2010c] J092202.0+505840
IRAS F09186+5111 SDSS J092202.66+505835.7 [M98c] 091834.9+511119 [VV98c] J092202.7+505836
K73 324 SDSS J092202.67+505835.9 [PVK2003] 140.50750 +50.97528

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References (181 between 2012 and 2017)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Measurements (9 types) :


distance : 8    Einstein : 1    herschel : 8    IUE : 1    posa : 1    RVel : 5    velocities : 10    XMM : 1    ze : 1   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed

distance (8)

 |distance Q unit|  err-       err+    | method |     reference     |
 --------------------------------------------------------------------
 |   14.10   Mpc |  -1.40      +1.40   |Cep     |2016ApJ...816L..14L|
 

einstein (1)

 | RA (1950) DEC (1950):Err |Count r. :  Err  |Hard. :err+ err- |     reference     |
 ------------------------------------------------------------------------------------
 |09 18 35.9 +51 11 39 :  36|  0.01130:0.00210| 0.181:0.1600.160|1994HEAO2.C......0M|
 

herschel (8)

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 0.0038 530 NGC2841 09 22 02.64 +50 58 35.5 KPOT_rkennicu_1 PacsPhoto 1239 2010-10-25T23:39:48 1342207169 get Herschel/PACS observation #1342207169 PP2-LWb-NGC2841 2 0.0038 530 NGC2841 09 22 02.64 +50 58 35.5 KPOT_rkennicu_1 PacsPhoto 1239 2010-10-25T23:18:06 1342207168 get Herschel/PACS observation #1342207168 PP2-SWb-NGC2841 3 0.0038 530 NGC2841 09 22 02.64 +50 58 35.5 KPOT_rkennicu_1 PacsPhoto 1239 2010-10-25T22:56:24 1342207167 get Herschel/PACS observation #1342207167 PP2-LWa-NGC2841 4 0.0038 530 NGC2841 09 22 02.64 +50 58 35.5 KPOT_rkennicu_1 PacsPhoto 1239 2010-10-25T22:34:42 1342207166 get Herschel/PACS observation #1342207166 PP2-SWa-NGC2841 5 0.0038 326 NGC2841 09 22 02.64 +50 58 35.5 KPOT_rkennicu_1 SpirePhoto 1137 2010-04-05T08:03:51 1342193797 get Herschel/SPIRE observation #1342193797 SP2-NGC2841 6 0.0102 735 ngc2841 09 22 02.60 +50 58 35.0 KPOT_rkennicu_1 PacsLineSpec 17590 2011-05-19T12:32:23 1342221389 get Herschel/PACS observation #1342221389 ngc2841 FullStrip [faint] -oI 7 0.0102 735 ngc2841 09 22 02.60 +50 58 35.0 KPOT_rkennicu_1 PacsLineSpec 14300 2011-05-19T08:31:56 1342221388 get Herschel/PACS observation #1342221388 "ngc2841 FullStrip [faint] -cII, oIII" 8 0.0102 735 ngc2841 09 22 02.60 +50 58 35.0 KPOT_rkennicu_1 PacsLineSpec 3502 2011-05-19T07:31:24 1342221387 get Herschel/PACS observation #1342221387 ngc2841 Nucleus Extra [faint] -nII 122

iue (1)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |NGC 2841        :            |AGICW|88|L LWP 10679 L|  220 SO|870502 075900|023400| |309|G|C=145,B=105         |*|1996IUEML.C......0I|
 

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |09 22 02.69  +50 58 35.6  |    1.25 ,    1.25     0  |2000 1950.0 |1992AJ....103.1746N|
 

rvel (5)

 |  Rvel   (nmes)| rem |dis|     reference     |
 -----------------------------------------------
m|    +631 (    )|     |   |1973UGC...C......0N|
 

velocities (10)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |V  |  599.5        13.1    |  (    )|s ,E,O   ,           |          |       |  |2015ApJS..218...10V|
 

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 (2017-10-16)[image/fits] (13269 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 0.0047 0201440101 2006-03-04 NGC 2841 140.51097 +50.97653 2004-11-09T06:16:20 41918 FITS PPSp 0201440101 Y

ze (1)

 |redshift  R  m.e.   |     reference     |
 ------------------------------------------
 | 0.002128  0.000010 |1991RC3v9.C......0D|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : NGC2841

Link by name to the catalogue in VizieR :

NGC 2841 IRAS 09185+5111 IRAS F09186+5111 K73 324 2MASX J09220265+5058353
SDSS J092202.66+505835.7 SDSS J092202.67+505835.9 UGC 4966

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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2017.10.19-18:32:13

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