NGC 2273

C.D.S. - SIMBAD4 rel 1.7 - 2018.11.15CET20:58:26

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


Basic data :
NGC 2273 -- 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:
Sy2 (), G (Ref,LEDA,...), AGN ([HB91],[VV2000c],...), Rad (BWE,GB6,...), IR (AKARI,IRAS,...), X (2XMM,[LB2005]), gam (INTREF), * (Gaia), GiG ([CHM2007])
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) :
06 50 08.6724567505 +60 50 44.879789544 (Optical) [ 17.1184 11.5355 90 ] C 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) :
06 50 08.6724567505 +60 50 44.879789544 [ 17.1184 11.5355 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) :
06 45 37.6439739700 +60 54 12.761114308 [ 17.1184 11.5355 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) :
154.9689035910997 +23.3139558353338 [ 17.1184 11.5355 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) 1838 [10] / z(~) 0.006151 [0.000033] / cz 1844.02 [9.89]
   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(r)a: D 2013MNRAS.431.3060E
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):
1.573 1.038 90 (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 (6) :
B 14.50 [~] D 2010A&A...518A..10V
V 13.54 [~] D 2010A&A...518A..10V
G 16.2220 [0.0235] C 2018yCat.1345....0G
J 9.446 [0.013] C 2006AJ....131.1163S
H 8.771 [0.016] C 2006AJ....131.1163S
K 8.480 [0.020] 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!).
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 ) :

: 1
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

: 1
: 2 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (34) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 2273 2MASX J06500866+6050445 WN B0645.6+6054 [M98c] 064537.5+605413
AKARI-IRC-V1 J0650085+605045 MCG+10-10-015 2XMM J065008.6+605044 [VV2000c] J065008.7+605045
BWE 0645+6053 Mrk 620 Z 285-6 [VV2003c] J065008.7+605045
GB6 B0645+6053 NVSS J065008+605044 Z 0645.6+6054 [VV2006c] J065008.7+605045
87GB 064538.8+605256 PSCz Q06456+6054 [CAB95] IRAS F06456+6054 [VV2010c] J065008.7+605045
INTREF 314 TC 496 [CHM2007] LDC 472 J065008.66+6050445 [VV98c] J065008.7+605045
IRAS 06456+6054 UGC 3546 [DML87] 617 Gaia DR2 1003810277429003136
IRAS F06456+6054 UZC J065008.7+605045 [HB91] 0645+609
LEDA 19688 WISE J065008.63+605044.9 [LB2005] NGC 2273 X1

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References (78 between 2014 and 2019) (Total 428)
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 : 12   

   

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     |
 -----------------------------------------------------------------------
 |   28.70    Mpc |  -7.20       +7.20    |T-F     |2016ApJ...816L..14L|
 

velocities (12)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |V  | 1812.3        12.7    |  (    )|s ,E,O   ,           |          |       |  |2015ApJS..218...10V|
 
Observing logs


ISO : 1    XMM : 3    herschel : 6    IUE : 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 (1)

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 0.010 70501108 CAM01 5.05 15.45 NGC2273 1997-10-21T05:00:24 570 29523 456"x192" 102.5364 +60.8457 GRIEKE + SEYFERT2

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]
The XMM-Newton Observation log (2018-11-05)[image/fits] (13883 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 0.0038 0140950701 2004-10-05 NGC2273 102.53625 +60.84583 2003-03-17T02:08:27 12551 FITS PPSp 0140950701 Y 2 0.0038 0140950901 2004-10-05 NGC2273 102.53625 +60.84583 2003-04-20T01:09:30 7857 N PPSp 0140950901 Y 3 0.0038 0140951001 2004-10-05 NGC2273 102.53625 +60.84583 2003-09-05T13:24:48 13016 FITS PPSp 0140951001 Y

herschel (6)

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 0.0016 1058 NGC2273 06 50 08.66 +60 50 44.9 OT2_aalonsoh_2 PacsPhoto 276 2012-04-06T14:00:03 1342243815 get Herschel/PACS observation #1342243815 NGC2273_110deg_green 2 0.0016 1058 NGC2273 06 50 08.66 +60 50 44.9 OT2_aalonsoh_2 PacsPhoto 276 2012-04-06T13:54:24 1342243814 get Herschel/PACS observation #1342243814 NGC2273_70deg_green 3 0.0016 1058 NGC2273 06 50 08.66 +60 50 44.9 OT2_aalonsoh_2 PacsPhoto 276 2012-04-06T13:48:45 1342243813 get Herschel/PACS observation #1342243813 NGC2273_110deg_blue 4 0.0016 1058 NGC2273 06 50 08.66 +60 50 44.9 OT2_aalonsoh_2 PacsPhoto 276 2012-04-06T13:43:06 1342243812 get Herschel/PACS observation #1342243812 NGC2273_70deg_blue 5 0.0016 1024 NGC2273 06 50 08.66 +60 50 44.9 OT2_aalonsoh_2 SpirePhoto 445 2012-03-03T00:16:25 1342240032 get Herschel/SPIRE observation #1342240032 NGC2273_spire_small 6 0.0061 884 NGC2273 06 50 08.72 +60 50 45.0 OT1_dweedman_1 PacsLineSpec 399 2011-10-14T18:38:55 1342230996 get Herschel/PACS observation #1342230996 PSpecL-dwcomp22

iue (1)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |NGC 2273        :            |SYMDW|84|L SWP 39704 L|   76 SO|900925 000600|024240| |303|G|C=80,B=50           |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : NGC 2273

Link by name to the catalogue in VizieR :

NGC 2273 AKARI-IRC-V1 J0650085+605045 BWE 0645+6053 IRAS 06456+6054 IRAS F06456+6054
2MASX J06500866+6050445 NVSS J065008+605044 UGC 3546 WISE J065008.63+605044.9 WN B0645.6+6054
[DML87] 617 Gaia DR2 1003810277429003136

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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2018.11.15-20:58:28

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