m100

C.D.S. - SIMBAD4 rel 1.5.12 - 2017.12.12CET16:45:25

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


Basic data :
M 100 -- 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:
G (Ref,EVCC,...), Rad (BWE,GB6,...), X (1E,2E,...), GiC (CAIRNS,[TH2002]), HI (ALFALFA,HIPASS), IR (IRAS,PSCz), GiG ([CHM2007]), AGN ([GCS2005]), UV ([BFA97])
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) :
12 22 54.899 +15 49 20.57 (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) :
12 22 54.899 +15 49 20.57 [ ]
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) :
12 20 22.94 +16 05 58.2 [ ]
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) :
271.1361 +76.8989 [ ]
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) 1570 [5] / z(~) 0.005250 [0.000017] / cz 1573.91 [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:
Sc(dSc) C 2014A&A...569A.124V
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):
7.233 5.642 108 (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 10.04 [0.11] D 2007ApJS..173..185G
B 10.05 [0.08] D 2007ApJS..173..185G
V 9.35 [0.08] D 2007ApJS..173..185G
J 7.459 [0.027] C 2006AJ....131.1163S
H 6.817 [0.035] C 2006AJ....131.1163S
K 6.589 [0.041] C 2006AJ....131.1163S
u (AB) 13.759 [0.004] C 2009yCat.2294....0A
g (AB) 12.310 [0.002] C 2009yCat.2294....0A
r (AB) 11.452 [0.002] C 2009yCat.2294....0A
i (AB) 10.991 [0.002] C 2009yCat.2294....0A
z (AB) 10.659 [0.002] C 2009yCat.2294....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.

%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

: 1955
: 3117 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (45) :

M 100 IRAS 12204+1605 SDSS J122254.91+154920.2 [DC78] UGC 7450
ALFALFA 1-289 KUG 1220+160 UGC 7450 [DSB94] 294
BWE 1220+1605 LEDA 40153 UZC J122255.0+154922 [GCS2005] J122254.91+154919.9
CAIRNS J122254.89+154920.7 2MASX J12225489+1549205 VCC 596 [IPA98] E7
1E 1220.4+1605 MCG+03-32-015 WB 1220+1605 [IPA98] H23
2E 1220.3+1605 MITG J122256+1549 Z 1220.4+1606 [M98c] 122023.2+160600
2E 2684 NGC 4321 Z 99-30 [TH2002] 6
EVCC 467 NVSS B122022+160601 [BEC2010] HRS 122 [VDD93] 156
GB6 B1220+1605 PCCS1 545 G271.16+76.88 [BFA97] 31 [YOF95] 102
87GB 122023.7+160528 PCCS1 857 G271.17+76.89 [CAB95] IRAS F12203+1605
HIPASS J1222+15 PSCz Q12204+1605 [CHM2007] LDC 904 J122254.89+1549205
IRAS F12203+1605 1RXS J122256.0+154923 [CHM2007] HDC 720 J122254.89+1549205

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References (189 between 2013 and 2018) (Total 1547)
Simbad bibliographic survey began in 1950 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)


Measurements (11 types) :


distance : 9    Einstein : 1    herschel : 22    ISO : 2    IUE : 5    posa : 1    RVel : 8    velocities : 15    XMM : 1    Z : 2    ze : 1   

   

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

distance (9)

 |distance Q unit|  err-       err+    | method |     reference     |
 --------------------------------------------------------------------
 |   13.93   Mpc |  -0.06      +0.06   |        |2013AJ....146...86T|
 

einstein (1)

 | RA (1950) DEC (1950):Err |Count r. :  Err  |Hard. :err+ err- |     reference     |
 ------------------------------------------------------------------------------------
 |12 20 23.8 +16 05 53 :  37|  0.01660:0.00390| 0.206:0.2030.206|1994HEAO2.C......0M|
 

herschel (22)

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 0.0005 606 NGC4321 12 22 54.90 +15 49 20.6 KPOT_rkennicu_1 PacsPhoto 1185 2011-01-10T08:47:35 1342212441 get Herschel/PACS observation #1342212441 PP2-LWb-NGC4321 2 0.0005 606 NGC4321 12 22 54.90 +15 49 20.6 KPOT_rkennicu_1 PacsPhoto 1185 2011-01-10T08:26:47 1342212440 get Herschel/PACS observation #1342212440 PP2-SWb-NGC4321 3 0.0005 606 NGC4321 12 22 54.90 +15 49 20.6 KPOT_rkennicu_1 PacsPhoto 1185 2011-01-10T08:05:59 1342212439 get Herschel/PACS observation #1342212439 PP2-LWa-NGC4321 4 0.0005 606 NGC4321 12 22 54.90 +15 49 20.6 KPOT_rkennicu_1 PacsPhoto 1185 2011-01-10T07:45:11 1342212438 get Herschel/PACS observation #1342212438 PP2-SWa-NGC4321 5 0.0005 231 M100 12 22 54.90 +15 49 20.6 KPGT_seales01_1 SpirePhoto 1635 2009-12-31T09:42:54 1342188771 get Herschel/SPIRE observation #1342188771 M100 6 0.0005 200 M100 12 22 54.90 +15 49 20.6 SDP_seales01_4 SpirePhoto 1838 2009-11-30T00:25:21 1342187322 get Herschel/SPIRE observation #1342187322 M100 7 0.0071 1144 ngc4321 12 22 54.90 +15 49 21.0 OT1_jsmith01_1 SpireSpectrometer 15435 2012-07-01T04:05:10 1342247572 get Herschel/SPIRE observation #1342247572 ngc4321 -cloned 8 0.0071 783 ngc4321 12 22 54.90 +15 49 21.0 KPOT_rkennicu_1 PacsLineSpec 2001 2011-07-05T18:20:55 1342223732 get Herschel/PACS observation #1342223732 ngc4321 Nucleus Extra [bright] -nII 205 9 0.0217 569 NGC4321 12 22 54.95 +15 49 19.5 KPGT_rguesten_1 HifiMapping 4405 2010-12-04T08:11:07 1342210798 get Herschel/HIFI observation #1342210798 HIFI-CII-1901-rmap-3x3-tun0 -NGC4321 10 0.0217 567 NGC4321 12 22 54.95 +15 49 19.5 KPGT_rguesten_1 HifiMapping 1055 2010-12-02T11:07:12 1342210709 get Herschel/HIFI observation #1342210709 HIFI-CI809-rastermap -NGC4321 11 0.0217 567 NGC4321 12 22 54.95 +15 49 19.5 KPGT_rguesten_1 HifiMapping 1526 2010-12-02T04:22:52 1342210680 get Herschel/HIFI observation #1342210680 HIFI-CO_9-8-rastermap -NGC4321 12 0.0217 433 NGC4321 12 22 54.95 +15 49 19.5 KPGT_rguesten_1 HifiPoint 345 2010-07-21T03:25:12 1342201097 get Herschel/HIFI observation #1342201097 HIFI-CI491-dbs-point -NGC4321 13 0.0217 415 NGC4321 12 22 54.95 +15 49 19.5 KPGT_rguesten_1 PacsLineSpec 428 2010-07-03T13:46:18 1342199747 get Herschel/PACS observation #1342199747 PACS-OIII -NGC4321 14 0.0217 415 NGC4321 12 22 54.95 +15 49 19.5 KPGT_rguesten_1 PacsLineSpec 1993 2010-07-03T13:10:56 1342199746 get Herschel/PACS observation #1342199746 PACS-OI-OI-NII-NII-CO_14-13 -NGC4321 15 0.3960 784 ngc4321 12 22 53.50 +15 49 33.1 KPOT_rkennicu_1 PacsLineSpec 14450 2011-07-06T20:01:44 1342223758 get Herschel/PACS observation #1342223758 "ngc4321 FullStrip [medium] -nII 122, oIII" 16 0.3960 783 ngc4321 12 22 53.50 +15 49 33.1 KPOT_rkennicu_1 PacsLineSpec 5212 2011-07-05T20:15:45 1342223735 get Herschel/PACS observation #1342223735 ngc4321 FullStrip [medium] -oI 17 0.3960 783 ngc4321 12 22 53.50 +15 49 33.1 KPOT_rkennicu_1 PacsLineSpec 3637 2011-07-05T18:56:24 1342223733 get Herschel/PACS observation #1342223733 ngc4321 FullStrip [medium] -cII 18 1.0048 783 ngc4321 12 22 58.95 +15 49 35.3 KPOT_rkennicu_1 PacsLineSpec 3501 2011-07-05T16:01:33 1342223729 get Herschel/PACS observation #1342223729 ngc4321 Enuc_00 [faint] -oI 19 1.0048 783 ngc4321 12 22 58.95 +15 49 35.3 KPOT_rkennicu_1 PacsLineSpec 3194 2011-07-05T15:06:12 1342223728 get Herschel/PACS observation #1342223728 "ngc4321 Enuc_00 [faint] -cII, oIII" 20 1.6607 783 ngc4321 12 22 49.88 +15 50 29.0 KPOT_rkennicu_1 PacsLineSpec 869 2011-07-05T19:59:09 1342223734 get Herschel/PACS observation #1342223734 ngc4321 Enuc_02 [medium] -cII 21 1.6607 783 ngc4321 12 22 49.88 +15 50 29.0 KPOT_rkennicu_1 PacsLineSpec 1247 2011-07-05T17:57:55 1342223731 get Herschel/PACS observation #1342223731 ngc4321 Enuc_02 [medium] -oI 22 1.6607 783 ngc4321 12 22 49.88 +15 50 29.0 KPOT_rkennicu_1 PacsLineSpec 3224 2011-07-05T17:02:04 1342223730 get Herschel/PACS observation #1342223730 "ngc4321 Enuc_02 [medium] -nII 122, oIII"

iso (2)

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 0.035 23500605 CAM03 5.05 17.05 NGC 4321 1996-07-08T21:35:14 2314 9413 48"x48" 185.7287 +15.8218 HWOZNIAK + WMFP15_A 2 0.035 23500615 CAM03 5.05 17.05 NGC 4321 1996-07-08T22:15:00 2342 9414 48"x48" 185.7287 +15.8218 HWOZNIAK + WMFP15_A

iue (5)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |NGC 4321        :            |NP587|80|L SWP 13667 L|      BO|810406 044100|018420| |303|V|                    |*|1996IUEML.C......0I|
 

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |12 22 54.84  +15 49 20.0  |    2.30 ,    2.20    90  |2000 1950.0 |1995ApJS...96..359Y|
 

rvel (8)

 |  Rvel   (nmes)| rem |dis|     reference     |
 -----------------------------------------------
m|   +1617 (    )|     |   |1973UGC...C......0N|
 

velocities (15)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  | 1574                  |  (    )|s , ,Opt ,           |          |       |  |2015AJ....149..171T|
 

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 (2017-12-11)[image/fits] (13358 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 0.1443 0106860201 2003-01-24 NGC 4321 185.72910 +15.82000 2001-12-28T22:41:14 36633 FITS PPSp 0106860201 Y

z (2)

 |redshift R|     reference     |
 --------------------------------
 | 0.00525  |2007AJ....133.2569G|
 

ze (1)

 |redshift  R  m.e.   |     reference     |
 ------------------------------------------
 | 0.005240  0.000003 |1995AJ....109.2444R|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : m100

Link by name to the catalogue in VizieR :

BWE 1220+1605 HIPASS J1222+15 IRAS F12203+1605 IRAS 12204+1605 KUG 1220+160
2MASX J12225489+1549205 MITG J122256+1549 NGC 4321 NVSS B122022+160601 1RXS J122256.0+154923
SDSS J122254.91+154920.2 UGC 7450

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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2017.12.12-16:45:26

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