ngc 6503

Query : ngc 6503

Basic data :
NGC 6503 -- 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 (2014AJ,K73,...), IR (IRAS,ISOSS,...), AG? (2020MNRAS), * (Gaia), Rad (WN)
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) : 		17 49 26.4207792072 +70 08 39.604132176 (Optical) [ 0.3790 0.3570 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) : 		17 49 26.4204584890 +70 08 39.623591921 [ 0.3790 0.3570 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) : 		17 49 57.5018453487 +70 09 24.613345357 [ 0.3790 0.3570 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) : 		100.5726107849405 +30.6408848060117 [ 0.3790 0.3570 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 : 		-0.062 -0.914 [0.441 0.445 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) 28 [~] / z(spectroscopic) 0.000093 [~] / cz 28.00 [~]
   (Rad) D 2020ApJ...902..145K
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas): 		1.016 [0.3853] A 2020yCat.1350....0G
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(s)cd D 2013AJ....145..138B
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): 		6.76 2.24 123 (Opt) D 2003A&A...412...45P
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 (8) :
U (AB) 11.56 [0.03] C 2014MNRAS.445..881C
B (AB) 10.95 [0.03] C 2014MNRAS.445..881C
V (AB) 10.28 [0.03] C 2014MNRAS.445..881C
R (AB) 9.92 [0.03] C 2014MNRAS.445..881C
G 18.589161 [0.007858] C 2020yCat.1350....0G
J 8.201 [0.017] C 2006AJ....131.1163S
H 7.523 [0.018] C 2006AJ....131.1163S
K 7.296 [0.021] C 2006AJ....131.1163S
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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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
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

: 8 		: 1 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (22) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NGC 6503 2MASX J17492651+7008396 UZC J174926.3+700842 [SLK2004] 1401
IRAS 17499+7009 MCG+12-17-009 WN B1750+7009 [VDD93] 219
IRAS F17499+7009 PSCz Q17499+7009 Z 340-19 Gaia DR2 1638134375333028096
ISOSS J17493+7009 QDOT B1749578+700925 Z 1749.9+7010 Gaia DR3 1638134375333028096
K73 837 TC 575 [M98c] 174958.7+700926
LEDA 60921 UGC 11012 [SLK2000] 86

References (65 between 2019 and 2024) (Total 520)
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 : 11    distance : 10    PLX : 1    PM : 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)

velocities (11) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |   36                  |  (    )|s ,D,    ,           |          |       |  |2016AJ....152...50T|

distance (10) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |    6.40    Mpc |  -0.66       +0.66    |T-F     |2020ApJ...902..145K|

plx (1) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |   1.016   :   0.3853     |2020yCat.1350....0G|

pm (1) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   -0.062[    0.441]|   -0.914[    0.445]|ICRS|2020yCat.1350....0G|
Observing logs


ISO : 33   

   

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 (33)

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     0.023  03703501  PHT99  187.07  216.69  slew start: IRAS 17499+7009     1995-12-24T14:57:32    190       771  181.4"x181.4"       267.3612  +70.1444 *    SBOGUN        57103YC2
    2     0.023  03705101  PHT99  159.68  202.28  slew start: IRAS 17499+7009     1995-12-24T15:32:52    190       779  181.4"x181.4"       267.3612  +70.1444 *    SBOGUN        57103XC2
    3     0.023  04900701  PHT99  146.42  202.26  slew start: IRAS 17499+7009     1996-01-05T08:09:49    192      1233  181.4"x181.4"       267.3612  +70.1444 *    SBOGUN        57103WC2
    4     0.031  06904502  PHT99   87.50  117.55  NGC 6503                        1996-01-25T18:00:09    956      1960  180" D              267.3616  +70.1444 *    LCORNWAL      55101P02
    5     0.031  06904702  PHT99   84.83  118.38  NGC 6503                        1996-01-25T18:34:21    970      1962  135.5"x135.5"       267.3616  +70.1444 *    LCORNWAL      55101C01
    6     0.031  06904904  PHT99  146.42  202.26  NGC 6503                        1996-01-25T19:05:11    754      1964  181.4"x181.4"       267.3616  +70.1444 *    LCORNWAL      55101C01
    7     0.031  07603502  PHT99   84.83  118.38  NGC 6503                        1996-02-01T14:16:55    970      2241  135.5"x135.5"       267.3616  +70.1444 *    LCORNWAL      55101C11
    8     0.031  07603704  PHT99  146.42  202.26  NGC 6503                        1996-02-01T14:47:45    754      2243  181.4"x181.4"       267.3616  +70.1444 *    LCORNWAL      55101C11
    9     0.031  14700402  PHT99   84.83  118.38  NGC 6503                        1996-04-12T01:53:58    862      5799  135.5"x135.5"       267.3616  +70.1444 *    LCORNWAL      5511CA01
   10     0.031  14700604  PHT99  146.42  202.26  NGC 6503                        1996-04-12T02:21:08    648      5801  181.4"x181.4"       267.3616  +70.1444 *    LCORNWAL      5511CA01
   11     0.031  14700802  PHT99   84.83  118.38  NGC 6503                        1996-04-12T02:48:16    862      5803  135.5"x135.5"       267.3616  +70.1444 *    LCORNWAL      5511CA11
   12     0.031  14701004  PHT99  146.42  202.26  NGC 6503                        1996-04-12T03:15:26    648      5805  181.4"x181.4"       267.3616  +70.1444 *    LCORNWAL      5511CA11
   13     0.031  14701202  PHT99   87.50  117.55  NGC 6503                        1996-04-12T03:41:52    818      5807  180" D              267.3616  +70.1444 *    LCORNWAL      5511PA02
   14     0.084  72600404  PHT22  146.42  202.26  NGC 6503                        1997-11-10T18:13:24    802     30379  457"x457"           267.3633  +70.1452      PHT_CAL  +    SERCAL02
   15     0.084  72600405  PHT25  146.42  202.26  NGC 6503                        1997-11-10T18:02:12    620     30380  181.4"x181.4"       267.3633  +70.1452      PHT_CAL  +    SERCAL02
   16     0.084  72600406  PHT22  146.42  202.26  NGC 6503                        1997-11-10T18:27:42   4048     30381  595"x595"           267.3633  +70.1452      PHT_CAL  +    SERCAL02
   17     0.095  16201043  LWS02   43.92  176.30  NGC 6503                        1996-04-27T12:22:12    550      6394  204"x84"            267.3646  +70.1447      FCOMBES  +    BAR_TIDA
   18     0.103  25500974  PHT39   54.76  118.38  NGC6503                         1996-07-28T22:32:06    138     10372  135.5"x135.5"       267.3650  +70.1447      RDJOSEPH +    PHT4_1_8
   19     0.103  25500976  PHT39  159.68  202.28  NGC6503                         1996-07-28T22:37:54    100     10374  181.4"x181.4"       267.3650  +70.1447      RDJOSEPH +    PHT4_1_8
   20     0.103  25500977  CAM01    8.55   15.45  NGC6503                         1996-07-28T22:40:22    396     10375  171"x106"           267.3650  +70.1447      RDJOSEPH +    PHT4_1_8
   21    10.276  16201064  LWS02   43.92  176.30  NGC 6503_OFF                    1996-04-27T12:32:20    458      6395  84" D               267.8643  +70.1471      FCOMBES  +    BAR_TIDA
   22    13.304  06904401  PHT99   87.50  117.55  NGC 6503 off target             1996-01-25T17:43:09    958      1959  180" D              267.1120  +69.9394 *    LCORNWAL      55101P02
   23    13.304  06904601  PHT99   84.83  118.38  NGC 6503 off target             1996-01-25T18:17:07    972      1961  135.5"x135.5"       267.1120  +69.9394 *    LCORNWAL      55101C01
   24    13.304  06904803  PHT99  146.42  202.26  NGC 6503 off target             1996-01-25T18:51:33    756      1963  181.4"x181.4"       267.1120  +69.9394 *    LCORNWAL      55101C01
   25    13.304  07603401  PHT99   84.83  118.38  NGC 6503 off target             1996-02-01T13:59:41    972      2240  135.5"x135.5"       267.1120  +69.9394 *    LCORNWAL      55101C11
   26    13.304  07603603  PHT99  146.42  202.26  NGC 6503 off target             1996-02-01T14:34:07    756      2242  181.4"x181.4"       267.1120  +69.9394 *    LCORNWAL      55101C11
   27    13.304  14700301  PHT99   84.83  118.38  NGC 6503 off target             1996-04-12T01:38:38    860      5798  135.5"x135.5"       267.1120  +69.9394 *    LCORNWAL      5511CA01
   28    13.304  14700503  PHT99  146.42  202.26  NGC 6503 off target             1996-04-12T02:09:20    648      5800  181.4"x181.4"       267.1120  +69.9394 *    LCORNWAL      5511CA01
   29    13.304  14700701  PHT99   84.83  118.38  NGC 6503 off target             1996-04-12T02:32:56    860      5802  135.5"x135.5"       267.1120  +69.9394 *    LCORNWAL      5511CA11
   30    13.304  14700903  PHT99  146.42  202.26  NGC 6503 off target             1996-04-12T03:03:38    648      5804  181.4"x181.4"       267.1120  +69.9394 *    LCORNWAL      5511CA11
   31    13.304  14701101  PHT99   87.50  117.55  NGC 6503 off target             1996-04-12T03:27:14    818      5806  180" D              267.1120  +69.9394 *    LCORNWAL      5511PA02
   32    15.022  25500973  PHT37   54.76  118.38  NGC6503 Off source              1996-07-28T22:27:28    216     10371  135.5"x135.5"       267.3650  +70.3947      RDJOSEPH +    PHT4_1_8
   33    15.022  25500975  PHT37  159.68  202.28  NGC6503 Off source              1996-07-28T22:35:26     86     10373  181.4"x181.4"       267.3650  +70.3947      RDJOSEPH +    PHT4_1_8

External archives :

Data at NED - NASA/IPAC Extragalactic Database : ngc 6503

Link by name to the catalogue in VizieR :

NGC 6503 IRAS 17499+7009 IRAS F17499+7009 K73 837 2MASX J17492651+7008396
UGC 11012 WN B1750+7009 Gaia DR2 1638134375333028096 Gaia DR3 1638134375333028096

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 .

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