NGC 7331

C.D.S. - SIMBAD4 rel 1.5.11 - 2017.09.26CEST23:41:08

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


Basic data :
NGC 7331 -- 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,LEDA,...), X (2E,RX,...), IR (IRAS,ISOSS,...)
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) :
22 37 04.102 +34 24 57.31 (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) :
22 37 04.102 +34 24 57.31 [ ]
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) :
22 34 46.67 +34 09 21.9 [ ]
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) :
093.7221 -20.7239 [ ]
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) 818 [5] / z(~) 0.002732 [0.000017] / cz 819.03 [5.10]
   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:
SAb 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):
4.997 2.448 168 (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 10.65 [0.10] D 2007ApJS..173..185G
B 10.35 [0.10] D 2007ApJS..173..185G
V 9.48 [0.10] D 2007ApJS..173..185G
J 7.058 [0.016] C 2006AJ....131.1163S
H 6.294 [0.017] C 2006AJ....131.1163S
K 6.028 [0.018] C 2006AJ....131.1163S
u (AB) 13.824 [0.003] C 2009yCat.2294....0A
g (AB) 11.669 [0.001] C 2009yCat.2294....0A
r (AB) 10.626 [0.001] C 2009yCat.2294....0A
i (AB) 10.058 [0.001] C 2009yCat.2294....0A
z (AB) 9.614 [0.001] C 2009yCat.2294....0A
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!).
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.

: 6
: 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 (23) :

NGC 7331 LEDA 69327 SDSS J223704.05+342456.8 [BTW2003] J2237+3424
2E 4630 2MASX J22370410+3424573 TC 402 [M98c] 223447.7+340935
2E 2234.7+3408 MCG+06-49-045 UGC 12113 [SLK2004] 1798
IRAS F22347+3409 PSCz Q22347+3409 UZC J223704.5+342501 [SRC98] 1
IRAS 22347+3409 RX J2237.0+3425 Z 514-68 [VDD93] 245
ISOSS J22370+3426 1RXS J223705.9+342519 Z 2234.8+3410

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References (178 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 (10 types) :


distance : 7    Einstein : 1    herschel : 10    ISO : 48    posa : 1    RVel : 8    velocities : 13    XMM : 3    Z : 1    ze : 1   

   

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

distance (7)

 |distance Q unit|  err-       err+    | method |     reference     |
 --------------------------------------------------------------------
 |   14.70   Mpc |  -1.50      +1.50   |Cep     |2016ApJ...816L..14L|
 

einstein (1)

 | RA (1950) DEC (1950):Err |Count r. :  Err  |Hard. :err+ err- |     reference     |
 ------------------------------------------------------------------------------------
 |22 34 47.9 +34 08 52 :  43|  0.01670:0.00470| 0.234:0.2460.253|1994HEAO2.C......0M|
 

herschel (10)

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)
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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 0.0168 371 NGC7331 22 37 04.10 +34 24 56.3 KPOT_rkennicu_1 PacsPhoto 1585 2010-05-20T15:09:20 1342196766 get Herschel/PACS observation #1342196766 PP2-LWb-NGC7331 2 0.0168 371 NGC7331 22 37 04.10 +34 24 56.3 KPOT_rkennicu_1 PacsPhoto 1585 2010-05-20T14:41:52 1342196765 get Herschel/PACS observation #1342196765 PP2-SWb-NGC7331 3 0.0168 371 NGC7331 22 37 04.10 +34 24 56.3 KPOT_rkennicu_1 PacsPhoto 1585 2010-05-20T14:14:24 1342196764 get Herschel/PACS observation #1342196764 PP2-LWa-NGC7331 4 0.0168 371 NGC7331 22 37 04.10 +34 24 56.3 KPOT_rkennicu_1 PacsPhoto 1585 2010-05-20T13:46:56 1342196763 get Herschel/PACS observation #1342196763 PP2-SWa-NGC7331 5 0.0168 250 NGC7331 22 37 04.10 +34 24 56.3 KPOT_rkennicu_1 SpirePhoto 1542 2010-01-19T09:06:48 1342189532 get Herschel/SPIRE observation #1342189532 SP2-NGC7331 6 0.0218 1099 ngc7331 22 37 04.10 +34 24 56.0 OT1_jsmith01_1 SpireSpectrometer 30043 2012-05-17T09:53:12 1342245871 get Herschel/SPIRE observation #1342245871 ngc7331 7 0.0218 759 ngc7331-1 22 37 04.10 +34 24 56.0 KPOT_rkennicu_1 PacsLineSpec 2207 2011-06-12T12:40:15 1342222579 get Herschel/PACS observation #1342222579 ngc7331 FullStrip [medium] -cII 8 0.0218 759 ngc7331-1 22 37 04.10 +34 24 56.0 KPOT_rkennicu_1 PacsLineSpec 8470 2011-06-12T10:16:57 1342222578 get Herschel/PACS observation #1342222578 "ngc7331 FullStrip [medium] -nII 122, oIII" 9 0.0218 759 ngc7331-1 22 37 04.10 +34 24 56.0 KPOT_rkennicu_1 PacsLineSpec 3152 2011-06-12T09:22:15 1342222577 get Herschel/PACS observation #1342222577 ngc7331 FullStrip [medium] -oI 10 0.0218 731 ngc7331 22 37 04.10 +34 24 56.0 KPOT_rkennicu_1 PacsLineSpec 2003 2011-05-15T22:02:29 1342220982 get Herschel/PACS observation #1342220982 ngc7331 Nucleus Extra [bright] -nII 205

iso (48)

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 0.013 60001501 LWS01 43.26 188.88 NGC 7331 1997-07-08T07:44:26 776 25308 84" D 339.2671 +34.4157 MVARGAS VAR_1385 2 0.014 40502570 CAM01 6.94 8.46 n7331map 1996-12-25T23:34:11 1368 17242 366"x141" 339.2668 +34.4159 BSMITH + PROP_001 3 0.014 40502768 CAM01 14.05 15.75 n7331map 1996-12-26T00:18:07 1196 17244 366"x141" 339.2668 +34.4159 BSMITH + PROP_001 4 0.014 40502866 CAM01 10.70 11.90 n7331map 1996-12-26T00:38:51 1276 17245 366"x141" 339.2668 +34.4159 BSMITH + PROP_001 5 0.015 40502665 CAM01 8.34 10.86 n7331map 1996-12-25T23:57:47 1172 17243 366"x141" 339.2668 +34.4160 BSMITH + PROP_001 6 0.019 41000163 CAM01 5.05 8.35 n7331map 1996-12-30T09:41:18 1146 17444 366"x141" 339.2667 +34.4159 BSMITH + PROP_001 7 0.019 41000264 CAM01 11.55 17.05 n7331map 1996-12-30T10:01:12 1126 17445 366"x141" 339.2667 +34.4159 BSMITH + PROP_001 8 0.020 55101115 CAM04 5.05 8.47 NGC7331 1997-05-20T06:37:25 662 23355 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 9 0.020 55101116 CAM04 5.05 12.86 NGC7331 1997-05-20T06:49:11 1104 23356 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 10 0.020 55101223 CAM04 5.05 8.47 NGC7331 1997-05-20T07:35:55 662 23359 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 11 0.020 55101224 CAM04 5.05 12.86 NGC7331 1997-05-20T07:47:39 1104 23360 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 12 0.020 55101307 CAM04 5.05 8.47 NGC7331 1997-05-20T08:34:31 661 23363 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 13 0.020 55101308 CAM04 5.05 12.86 NGC7331 1997-05-20T08:46:16 1104 23364 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 14 0.020 55101531 CAM04 5.05 8.47 NGC7331 1997-05-20T10:26:46 662 23368 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 15 0.020 55101532 CAM04 5.05 12.86 NGC7331 1997-05-20T10:38:30 1104 23369 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 16 0.020 55101601 CAM04 5.05 8.47 NGC7331 1997-05-20T11:25:14 640 23372 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 17 0.020 55101602 CAM04 5.05 12.86 NGC7331 1997-05-20T11:36:38 1104 23373 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 18 0.020 55101727 CAM04 5.05 10.55 NGC7331 1997-05-20T12:23:10 586 23376 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 19 0.020 55101819 CAM04 5.05 10.55 NGC7331 1997-05-20T12:41:00 586 23378 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 20 0.020 55101929 CAM04 5.05 12.14 NGC7331 1997-05-20T12:58:42 586 23380 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 21 0.020 55102013 CAM04 5.05 12.14 NGC7331 1997-05-20T13:16:26 586 23382 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 22 0.020 55102121 CAM04 5.05 12.14 NGC7331 1997-05-20T13:34:08 586 23384 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 23 0.020 55102211 CAM04 5.05 10.55 NGC7331 1997-05-20T13:51:58 586 23386 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 24 0.020 55102305 CAM04 5.05 10.55 NGC7331 1997-05-20T14:09:48 566 23388 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 25 0.020 55102535 CAM04 5.05 8.47 NGC7331 1997-05-20T15:40:52 662 23391 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 26 0.020 55102536 CAM04 5.05 12.86 NGC7331 1997-05-20T15:52:36 1104 23392 96"x96" 339.2670 +34.4156 MRIEKE + N3115CVF 27 0.177 39601522 PHT32 187.07 216.69 NGC 7331 1996-12-16T19:24:27 2012 16729 917"x825" 339.2692 +34.4183 JIDAVIES + DUSTYGAL 28 0.516 55101419 LWS01 43.12 188.65 NGC 7331P1 1997-05-20T09:33:06 670 23367 84" D 339.2574 +34.4191 MTREWHEL + DUST_SED 29 1.498 55101020 LWS01 43.12 188.65 NGC 7331P2 1997-05-20T06:16:33 1202 23354 84" D 339.2620 +34.3913 MTREWHEL + DUST_SED 30 6.985 55101118 CAM04 5.05 12.86 NGC7331-Ref1 1997-05-20T07:16:35 1104 23358 96"x96" 339.4082 +34.4156 MRIEKE + N3115CVF 31 6.985 55101604 CAM04 5.05 12.86 NGC7331-Ref1 1997-05-20T12:03:50 1104 23375 96"x96" 339.4082 +34.4156 MRIEKE + N3115CVF 32 6.985 55102014 CAM04 5.05 12.14 NGC7331-Ref1 1997-05-20T13:27:08 364 23383 96"x96" 339.4082 +34.4156 MRIEKE + N3115CVF 33 6.985 55102306 CAM04 5.05 10.55 NGC7331-Ref1 1997-05-20T14:20:12 364 23389 96"x96" 339.4082 +34.4156 MRIEKE + N3115CVF 34 6.989 55101117 CAM04 5.05 8.47 NGC7331-Ref1 1997-05-20T07:08:31 440 23357 96"x96" 339.4083 +34.4156 MRIEKE + N3115CVF 35 6.989 55101533 CAM04 5.05 8.47 NGC7331-Ref1 1997-05-20T10:57:50 440 23370 96"x96" 339.4083 +34.4156 MRIEKE + N3115CVF 36 6.989 55101534 CAM04 5.05 12.86 NGC7331-Ref1 1997-05-20T11:05:54 1104 23371 96"x96" 339.4083 +34.4156 MRIEKE + N3115CVF 37 6.989 55101603 CAM04 5.05 8.47 NGC7331-Ref1 1997-05-20T11:55:58 430 23374 96"x96" 339.4083 +34.4156 MRIEKE + N3115CVF 38 6.989 55101820 CAM04 5.05 10.55 NGC7331-Ref1 1997-05-20T12:51:42 364 23379 96"x96" 339.4083 +34.4156 MRIEKE + N3115CVF 39 6.989 55101930 CAM04 5.05 12.14 NGC7331-Ref1 1997-05-20T13:09:26 364 23381 96"x96" 339.4083 +34.4156 MRIEKE + N3115CVF 40 11.316 55101225 CAM04 5.05 8.47 NGC7331-Ref2 1997-05-20T08:07:03 440 23361 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 41 11.316 55101226 CAM04 5.05 12.86 NGC7331-Ref2 1997-05-20T08:15:07 1104 23362 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 42 11.316 55101309 CAM04 5.05 8.47 NGC7331-Ref2 1997-05-20T09:05:40 440 23365 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 43 11.316 55101310 CAM04 5.05 12.86 NGC7331-Ref2 1997-05-20T09:13:42 1104 23366 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 44 11.316 55101728 CAM04 5.05 10.55 NGC7331-Ref2 1997-05-20T12:33:56 364 23377 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 45 11.316 55102122 CAM04 5.05 12.14 NGC7331-Ref2 1997-05-20T13:44:54 364 23385 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 46 11.316 55102212 CAM04 5.05 10.55 NGC7331-Ref2 1997-05-20T14:02:44 364 23387 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 47 11.316 55102537 CAM04 5.05 8.47 NGC7331-Ref2 1997-05-20T16:12:00 440 23393 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF 48 11.316 55102538 CAM04 5.05 12.86 NGC7331-Ref2 1997-05-20T16:20:04 1104 23394 96"x96" 339.4957 +34.4156 MRIEKE + N3115CVF

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |22 37 04.10  +34 24 56.3  |    0.45 ,    0.38    90  |2000 1950.0 |1990Obs...110...93A|
 

rvel (8)

 |  Rvel   (nmes)| rem |dis|     reference     |
 -----------------------------------------------
m|    +794 (    )|     |   |1973UGC...C......0N|
 

velocities (13)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |  818                  |  (    )|s , ,Opt ,           |          |       |  |2015AJ....149..171T|
 

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 (2017-09-25)[image/fits] (13230 rows)
img(gal)
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Full _r Obsno PropDate Object RAJ2000 DEJ2000 Obs0 ObsDur Image PPSp FITS XSAlink arcmin s deg deg s s
1 0.5308 0103862901 2004-01-24 NGC 7331 339.27495 +34.42194 2002-05-28T08:41:52 4558 N PPSp 0103862901 Y 2 0.5308 0103861301 2004-01-24 NGC 7331 339.27495 +34.42194 2002-05-28T10:37:02 14296 FITS PPSp 0103861301 Y 3 0.5308 0103863101 2004-01-24 NGC 7331 339.27495 +34.42194 2002-12-08T02:37:25 11954 FITS PPSp 0103863101 Y

z (1)

 |redshift R|     reference     |
 --------------------------------
 | 0.0027   |1995A&AS..109..147B|
 

ze (1)

 |redshift  R  m.e.   |     reference     |
 ------------------------------------------
 | 0.002739  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 : NGC 7331

Link by name to the catalogue in VizieR :

NGC 7331 IRAS F22347+3409 IRAS 22347+3409 2MASX J22370410+3424573 1RXS J223705.9+342519
SDSS J223704.05+342456.8 UGC 12113

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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2017.09.26-23:41:08

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