NGC 5548

Query : NGC 5548

Basic data :
NGC 5548 -- Seyfert 1 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: 		X (2A,3A,...), G (2015ApJ,ECO,...), AGN (2010ApJS,[HB91],...), UV (2EUVE,EUVE,...), MIR (AKARI,WISEA,...), IR (IRAS,PSCz,...), Sy1 (2013ApJS), QSO (2016ApJ,QSO), SyG (2013ApJS), EmG (2015A&A), GiC ([BKB95]), GiG ([CHM2007]), AG? (2020MNRAS), V* (AAVSO), * (Gaia), gam (INTREF), NIR (2MASS), Opt (SDSS), var (2021Sci)
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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    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) : 		14 17 59.5400291832 +25 08 12.603122268 (Optical) [ 0.0242 0.0270 90 ] A 2020yCat.1350....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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    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) : 		14 17 59.5408815976 +25 08 12.606893485 [ 0.0242 0.0270 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    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) : 		14 15 43.4924015726 +25 22 01.249516687 [ 0.0242 0.0270 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    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) : 		031.9607439471738 +70.4957558374883 [ 0.0242 0.0270 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr : 		-0.147 0.065 [0.032 0.032 90] A 2020yCat.1350....0G
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) 4961 [150] / z(emission) 0.01668582 [0.0005] / cz 5002.2830 [150]
   (Opt) C 2022ApJS..261....2K
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: 		SA C 2019MNRAS.488..590B
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)
  • (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): 		0.800 0.688 140 (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 (11) :
B 14.35 [~] D 2010A&A...518A..10V
V 13.73 [~] D 2010A&A...518A..10V
G 14.398336 [0.010239] C 2020yCat.1350....0G
J 10.643 [0.018] C 2006AJ....131.1163S
H 9.884 [0.017] C 2006AJ....131.1163S
K 9.387 [0.019] C 2006AJ....131.1163S
u (AB) 14.812 [0.004] C 2009ApJS..182..543A
g (AB) 13.355 [0.002] C 2009ApJS..182..543A
r (AB) 12.626 [0.002] C 2009ApJS..182..543A
i (AB) 12.323 [0.002] C 2009ApJS..182..543A
z (AB) 12.058 [0.002] C 2009ApJS..182..543A
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within 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!). sed-help-icon

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

: 3
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 		: 3 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (62) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 5548 LEDA 51074 SDSS J141759.54+250812.7 [CHM2007] LDC 1053 J141759.51+2508124
2A 1415+255 2MASS J14175955+2508126 SWIFT J1417.9+2507 [DML87] 344
3A 1415+253 2MASX J14175951+2508124 SWIFT J1418.2+2507 [HB91] 1415+253
AKARI-IRC-V1 J1417595+250812 2MAXI J1417+253 TIC 156602278 [KRL2007b] 154
2E 3236 MAXI J1418+251 4U 1414+25 [KVC2005] 3
2E 1415.7+2522 MCG+04-34-013 UGC 9149 [VV2000c] J141759.6+250813
ECO 4631 Mrk 1509 UVQS J141759.54+250812.6 [VV2003c] J141759.6+250813
2EUVE J1417+25.1 PBC J1417.9+2508 UZC J141759.6+250813 [VV2006c] J141759.6+250813
EUVE J1417+25.1 PSCz Q14156+2522 WISEA J141759.54+250812.6 [VV2010c] J141759.6+250813
1H 1415+255 QSO J1417+2508 WISE J141759.55+250812.7 [VV98c] J141759.6+250813
H 1416+256 RBS 1367 2XMM J141759.5+250812 [ZEH2003] RX J1418.0+2508 1
H 1415+253 1RXP J141759.3+250811 XSS J14181+2514 AAVSO 1413+25
INTREF 597 RX J141759+25081 Z 133-25 Gaia DR3 1255795527649038720
IRAS 14156+2522 RX J1418.0+2508 Z 1415.7+2522 Gaia DR2 1255795527649038720
IRAS F14157+2522 RX J1417.9+2508 [BKB95] 1415+2522
KUG 1415+253 1RXS J141759.6+250817 [CHM2007] HDC 866 J141759.51+2508124

References (445 between 2019 and 2024) (Total 2730)
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 :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements


velocities : 27    distance : 3    PM : 2   

   

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)

velocities (27) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |z  |    0.016686    0.0005 |  (    )|e ,C,Opt ,           |          |       |  |2022ApJS..261....2K|

distance (3) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |   76.7     Mpc |  -4.3        +4.3     |kin     |2018ApJ...861...49H|

pm (2) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   -0.147[    0.032]|   +0.065[    0.032]|ICRS|2020yCat.1350....0G|
Observing logs


herschel : 4    ISO : 7    IUE : 258    XMM : 3   

   

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)

herschel (4)

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]
2013yCat.6139....0H

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   0.0030   956  NGC 5548                             14 17 59.53  +25 08 12.4  OT1_rmushotz_1     PacsPhoto             52  2011-12-25T18:58:59  1342235373  get Herschel/PACS observation #1342235373                           Pacs_Photo_110 - NGC 5548                                                                                             
    2   0.0030   956  NGC 5548                             14 17 59.53  +25 08 12.4  OT1_rmushotz_1     PacsPhoto             52  2011-12-25T18:57:04  1342235372  get Herschel/PACS observation #1342235372                           PACS_Photo_70 - NGC 5548                                                                                              
    3   0.0030   948  NGC 5548                             14 17 59.53  +25 08 12.4  OT1_rmushotz_1     SpirePhoto           169  2011-12-17T17:25:50  1342234784                          get Herschel/SPIRE observation #1342234784   Spire_Photo - NGC 5548                                                                                                
    4   0.0135   969  NGC5548                              14 17 59.50  +25 08 12.0  OT1_dweedman_1     PacsLineSpec         399  2012-01-08T09:53:36  1342236985  get Herschel/PACS observation #1342236985                           PSpecL-dwagn101

iso (7)

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[image] (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     0.021  08201829  PHT40    2.47    8.95  NGC 5548                        1996-02-07T16:37:46   1132      2618  24"x24"             214.4978  +25.1366      JCLAVEL  +    SEYFERT1
    2     0.022  08201830  CAM01    5.05   10.86  NGC 5548                        1996-02-07T16:57:22    514      2619  96"x96"             214.4977  +25.1367      JCLAVEL  +    SEYFERT1
    3     0.119  26900171  PHT03   13.99   28.38  NGC 5548                        1996-08-11T17:19:34    364     11232  120" D              214.4959  +25.1367      ESPINOSA +    CFA_AGN2
    4     0.119  26900172  PHT22   54.76  216.69  NGC 5548                        1996-08-11T17:10:02    514     11233  181.4"x181.4"       214.4959  +25.1367      ESPINOSA +    CFA_AGN2
    5     0.124  45200308  SWS02    2.61   26.53  NGC5548                         1997-02-10T10:11:51   2898     19627  27"x14"             214.4958  +25.1367      MALMUDEN +    CFA_SWS 
    6     0.130  59701155  CAM01    5.05    8.35  NGC5548                         1997-07-05T06:06:43    378     25207  141"x126"           214.4957  +25.1366      ESPINOSA +    CFA_CONT
    7    36.946  26900170  PHT22   54.76  216.69  NGC 5548off                     1996-08-11T17:00:12    516     11231  181.4"x181.4"       213.8179  +25.1349      ESPINOSA +    CFA_AGN2

iue (258) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |NGC 5548        :            |UK475|84|L SWP 15792 L|   65 SO|811218 103600|003600| |340|V|                    |*|1996IUEML.C......0I|

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]
2002yCat....102009X

The XMM-Newton Observation log (2024-06-03)[image/fits] (17762 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    0.0140  0089960301  2002-09-16  NGC5548                         214.49790  +25.13667  2001-07-09T15:45:59    95817 FITS       PPSp  0089960301 Y
    2    0.0140  0089960401  2002-09-16  NGC5548                         214.49790  +25.13667  2001-07-12T07:34:56    39143 FITS       PPSp  0089960401 Y
    3    0.1244  0109960101  2002-09-13  NGC 5548                        214.49580  +25.13667  2000-12-24T22:12:11    26112 FITS       PPSp  0109960101 Y

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : NGC 5548

Link by name to the catalogue in VizieR :

NGC 5548 AKARI-IRC-V1 J1417595+250812 2E 3236 EUVE J1417+25.1 IRAS 14156+2522
IRAS F14157+2522 KUG 1415+253 2MASS J14175955+2508126 2MASX J14175951+2508124 1RXS J141759.6+250817
SDSS J141759.54+250812.7 UGC 9149 WISEA J141759.54+250812.6 WISE J141759.55+250812.7 [DML87] 344
Gaia DR3 1255795527649038720 Gaia DR2 1255795527649038720

Search by coordinates in Vizier (radius: 5 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 .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object