m99

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C.D.S. - SIMBAD4 rel 1.5.11 - 2017.03.28CEST19:49:21

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


Basic data :
M 99 -- HII 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:
H2G (), G (Ref,EVCC,...), Rad (BWE,GB6,...), HI (ALFALFA,HIPASS), IR (IRAS,PSCz), X (2E,1RXS), GiC (CAIRNS), GiG ([CHM2007]), smm (JCMTSE)
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 18 49.625 +14 24 59.36 (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 18 49.625 +14 24 59.36 [ ]
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 16 17.20 +14 41 38.6 [ ]
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) :
270.4310 +75.1898 [ ]
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) 2399 [6] / z(~) 0.008036 [0.000020] / cz 2409.13 [6.00]
   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):
4.497 4.272 23 (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 10.45 [0.09] D 2007ApJS..173..185G
B 10.44 [0.08] D 2007ApJS..173..185G
V 9.87 [0.08] D 2007ApJS..173..185G
J 7.89 [0.022] C 2006AJ....131.1163S
H 7.251 [0.027] C 2006AJ....131.1163S
K 6.929 [0.031] C 2006AJ....131.1163S
u (AB) 13.226 [0.004] C 2009yCat.2294....0A
g (AB) 11.824 [0.002] C 2009yCat.2294....0A
r (AB) 11.071 [0.002] C 2009yCat.2294....0A
i (AB) 10.669 [0.002] C 2009yCat.2294....0A
z (AB) 10.344 [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 ) :

: 4
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.

: 7
: 3150 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (46) :

M 99 JCMTSE J121849.6+142502 PCCS1 545 G270.36+75.19 Z 1216.3+1442
ALFALFA 1-248 LEDA 39578 PCCS1 857 G270.45+75.20 [BEC2010] HRS 102
BWE 1216+1442 2MASX J12184962+1424593 PSCz Q12162+1441 [CAB95] IRAS F12163+1441
CAIRNS J121849.56+142459.4 MCG+03-31-099 1RXS J121853.8+142602 [CHM2007] HDC 702 J121849.62+1424593
2E 2650 MITG J121849+1424 SDSS J121849.60+142459.4 [CHM2007] LDC 904 J121849.62+1424593
2E 1216.3+1441 MRC 1216+146 UGC 7345 [DSB94] 308
EVCC 319 NAICGB 1216+147 UZC J121849.6+142501 [M98c] 121616.9+144146
GB6 B1216+1442 NAME Virgo Cluster Pinwheel VCC 307 [NKB95] N4254
87GB 121618.2+144207 NAME Coma Pinwheel VLSS J1218.8+1424 [VDD93] 153
HIPASS J1218+14 NGC 4254 WB 1216+1442 [YOF95] 67
IRAS F12163+1441 NVSS J121850+142450 Z 98-144
IRAS 12162+1441 NVSS B121617+144129 Z 99-11

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References (163 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).
Follow new references on this object

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                                  Sort reference summaries by : (not exhaustive, explanation here)

                                 


Measurements (10 types) :


distance : 9    Einstein : 1    herschel : 16    IRAS : 1    posa : 1    RVel : 7    velocities : 13    XMM : 1    Z : 2    ze : 1   

   

distance (9)

 |distance Q unit|  err-       err+    | method |     reference     |
 --------------------------------------------------------------------
 |   13.87   Mpc |  -0.20      +0.20   |        |2013AJ....146...86T|
 

einstein (1)

 | RA (1950) DEC (1950):Err |Count r. :  Err  |Hard. :err+ err- |     reference     |
 ------------------------------------------------------------------------------------
 |12 16 19.8 +14 41 38 :  35|  0.01000:0.00140| 0.088:0.1270.126|1994HEAO2.C......0M|
 

herschel (16)

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 0.0014 604 NGC4254 12 18 49.63 +14 24 59.4 KPOT_rkennicu_1 PacsPhoto 906 2011-01-08T07:17:53 1342212390 get Herschel/PACS observation #1342212390 PP2-LWb-NGC4254 2 0.0014 604 NGC4254 12 18 49.63 +14 24 59.4 KPOT_rkennicu_1 PacsPhoto 906 2011-01-08T07:01:44 1342212389 get Herschel/PACS observation #1342212389 PP2-SWb-NGC4254 3 0.0014 604 NGC4254 12 18 49.63 +14 24 59.4 KPOT_rkennicu_1 PacsPhoto 906 2011-01-08T06:45:35 1342212388 get Herschel/PACS observation #1342212388 PP2-LWa-NGC4254 4 0.0014 604 NGC4254 12 18 49.63 +14 24 59.4 KPOT_rkennicu_1 PacsPhoto 906 2011-01-08T06:29:26 1342212387 get Herschel/PACS observation #1342212387 PP2-SWa-NGC4254 5 0.0014 192 M99 12 18 49.63 +14 24 59.4 SDP_seales01_4 SpirePhoto 1838 2009-11-22T16:37:33 1342187173 get Herschel/SPIRE observation #1342187173 M99 6 0.0085 971 ngc4254 12 18 49.60 +14 24 59.0 OT1_jsmith01_1 SpireSpectrometer 30043 2012-01-09T16:29:15 1342236997 get Herschel/SPIRE observation #1342236997 ngc4254 7 0.0085 773 ngc4254 12 18 49.60 +14 24 59.0 KPOT_rkennicu_1 PacsLineSpec 1999 2011-06-26T04:32:40 1342223129 get Herschel/PACS observation #1342223129 ngc4254 Nucleus Extra [bright] -nII 205 8 0.0123 773 ngc4254 12 18 49.60 +14 25 00.0 KPOT_rkennicu_1 PacsLineSpec 3061 2011-06-26T05:41:23 1342223132 get Herschel/PACS observation #1342223132 ngc4254 FullStrip [medium] -cII 9 0.0123 755 ngc4254 12 18 49.60 +14 25 00.0 KPOT_rkennicu_1 PacsLineSpec 12072 2011-06-07T23:49:41 1342222239 get Herschel/PACS observation #1342222239 "ngc4254 FullStrip [medium] -nII 122, oIII" 10 0.0123 755 ngc4254 12 18 49.60 +14 25 00.0 KPOT_rkennicu_1 PacsLineSpec 4384 2011-06-07T22:34:27 1342222238 get Herschel/PACS observation #1342222238 ngc4254 FullStrip [medium] -oI 11 1.0112 773 ngc4254 12 18 49.14 +14 23 59.1 KPOT_rkennicu_1 PacsLineSpec 869 2011-06-26T05:08:07 1342223130 get Herschel/PACS observation #1342223130 ngc4254 Enuc_00 [medium] -cII 12 1.0112 773 ngc4254 12 18 49.14 +14 23 59.1 KPOT_rkennicu_1 PacsLineSpec 3228 2011-06-26T02:17:43 1342223126 get Herschel/PACS observation #1342223126 "ngc4254 Enuc_00 [medium] -nII 122, oIII" 13 1.0112 773 ngc4254 12 18 49.14 +14 23 59.1 KPOT_rkennicu_1 PacsLineSpec 1247 2011-06-26T01:54:46 1342223125 get Herschel/PACS observation #1342223125 ngc4254 Enuc_00 [medium] -oI 14 1.3288 773 ngc4254 12 18 44.66 +14 24 25.4 KPOT_rkennicu_1 PacsLineSpec 871 2011-06-26T05:24:44 1342223131 get Herschel/PACS observation #1342223131 ngc4254 Enuc_01 [medium] -cII 15 1.3288 773 ngc4254 12 18 44.66 +14 24 25.4 KPOT_rkennicu_1 PacsLineSpec 3230 2011-06-26T03:36:37 1342223128 get Herschel/PACS observation #1342223128 "ngc4254 Enuc_01 [medium] -nII 122, oIII" 16 1.3288 773 ngc4254 12 18 44.66 +14 24 25.4 KPOT_rkennicu_1 PacsLineSpec 1249 2011-06-26T03:13:38 1342223127 get Herschel/PACS observation #1342223127 ngc4254 Enuc_01 [medium] -oI

iras (1)

 |RA (1950)  DEC (1950|err    ang|  f12      f25      f60      f100   |e12e25e60e10|conf|v |ns|na|     reference     |
 ---------------------------------------------------------------------------------------------------------------------
 |12 16 17.2 +14 41 38| 44  8 115|    1.00     1.35    23.11    72.47 |  9 15 14 11|--c-|17| 0| 5|1988NASAR1190....1B|
 

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |12 18 49.43  +14 24 59.5  |    2.30 ,    2.20    90  |2000 1950.0 |1995ApJS...96..359Y|
 

rvel (7)

 |  Rvel   (nmes)| rem |dis|     reference     |
 -----------------------------------------------
m|   +2471 (    )|     |   |1973UGC...C......0N|
 

velocities (13)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom , res D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------
 |cz | 2404                  |  (    )|  ,E,Rad ,      |          |       |  |2011AJ....142..170H|
 

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 (2017-03-27) (12931 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 0.0129 0147610101 2004-07-19 NGC 4254 184.70655 +14.41650 2003-06-29T09:44:25 50953 FITS PPSp 0147610101 Y

z (2)

 |redshift R|     reference     |
 --------------------------------
 | 0.00802  |2007AJ....133.2569G|
 

ze (1)

 |redshift  R  m.e.   |     reference     |
 ------------------------------------------
 | 0.008029  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 : m99

Link by name to the catalogue in VizieR :

BWE 1216+1442 HIPASS J1218+14 IRAS F12163+1441 IRAS 12162+1441 2MASX J12184962+1424593
MITG J121849+1424 NGC 4254 NVSS J121850+142450 NVSS B121617+144129 1RXS J121853.8+142602
SDSS J121849.60+142459.4 UGC 7345

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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2017.03.28-19:49:22

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