1ES 1727+50.2

Query : 1ES 1727+50.2
C.D.S. - SIMBAD4 rel 1.7 - 2020.08.15CEST21:09:41

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


Basic data :
6C 172704+501607 -- BL Lac - type object
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:
Rad (6C,BWE,...), X (Ref,AX,...), BLL (Ref,2011NewA...16..503M,...), gam (1FGL,2FGL,...), Bla (Ref,[DGT2001],...), G (CGPG,LEDA,...), QSO (Ref,QSO,...), AGN (Ref,CGRaBS), IR (2MASS,WISE), V* (AAVSO), * (Gaia)
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 28 18.6239898055 +50 13 10.472390025 (Optical) [ 0.0487 0.0525 90 ] A 2018yCat.1345....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
FK4 coord. (ep=B1950 eq=1950) :
17 27 04.3418367700 +50 15 31.195151681 [ 0.0487 0.0525 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) :
077.0677122343335 +33.5369112153739 [ 0.0487 0.0525 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 :
-0.030 -0.128 [0.117 0.122 90] A 2018yCat.1345....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) 16036 [~] / z(spectroscopic) 0.055 [~] / cz 16489 [~]
   D 2011NewA...16..503M
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):
0.197 0.177 160 (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 (7) :
B 16.55 [~] D 2010A&A...518A..10V
V 15.97 [~] D 2010A&A...518A..10V
R 12.95 [~] D 2008ApJS..175...97H
G 15.9841 [0.0076] C 2018yCat.1345....0G
J 13.742 [0.054] C 2006AJ....131.1163S
H 13.009 [0.059] C 2006AJ....131.1163S
K 12.612 [0.091] C 2006AJ....131.1163S
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:


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (74) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

6C 172704+501607 FIRST J172818.6+501310 RGB J1728+502 ZW I 187
AX J1728.2+5013 GB6 J1728+5013 RGB J1728.3+5013 ZW II 77
1AXG J172815+5013 GB6 B1727+5015 RORF 1727+502 [AUO2003] J172818.63+501310.6
BWE 1727+5015 87GB 172704.2+501535 RX J1728.3+5013 [DGT2001] B1727+502
6C 172702+501554 1H 1727+502 RX J1728.2+5013 [HB93] 1727+502A
7C 172703.50+501539.00 1H 1730+500 RX J172819.1+501309 [IN88] 1727+502
CGPG 1727.1+5015 ICRF J172818.6+501310 1RXS J172818.3+501310 [MGL2009] BZB J1728+5013
CGRaBS J1728+5013 IERS B1727+502 SHEEP J1728.2+5013 [MML2015] 5BZB J1728+5013
CLASS J172818.6236+501310.480 IVS B1727+502 TeV J1728+502 [VV2000b] J172818.6+501311
2E 3909 LEDA 60348 TXS 1727+502 [VV2003b] J172818.6+501311
2E 1727.0+5015 2MASS J17281863+5013103 4U 1727+50 [VV2006b] J172818.6+501311
EF B1727+5015 2MASX J17281863+5013103 VER J1728+502 [VV2010b] J172818.6+501311
1ES 1727+50.2 NVSS J172818+501311 VIPS J17283+5013 [VV98b] J172818.6+501311
1FGL J1727.9+5010 OHIO T 546 WB 1727+5015 [ZEH2003] RX J1728.3+5013 1
2FGL J1728.2+5015 PKS 1727+502 WISE J172818.63+501310.5 AAVSO 1725+50
3FGL J1728.3+5013 PKS 1727+50 WISE J172818.63+501310.4 Gaia DR1 1366729752606094336
1FHL J1728.3+5014 QSO B1727+502 WN B1727.0+5015 Gaia DR2 1366729756901871104
2FHL J1728.2+5013 QSO B1728+502 XSS J17272+5025
3FHL J1728.3+5013 RBS 1649 9Y-MST J1728+5013

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References (321 between 1850 and 2020) (Total 321)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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                Reference summaries :

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Collections of Measurements


velocities : 4    PM : 2   

   

Observing logs


IUE : 4   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 1ES 1727+50.2

Link by name to the catalogue in VizieR :

BWE 1727+5015 2E 3909 FIRST J172818.6+501310 IERS B1727+502 2MASS J17281863+5013103
2MASX J17281863+5013103 NVSS J172818+501311 PKS 1727+502 PKS 1727+50 1RXS J172818.3+501310
WISE J172818.63+501310.5 WISE J172818.63+501310.4 WN B1727.0+5015 Gaia DR1 1366729752606094336 Gaia DR2 1366729756901871104

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Annotations :
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2020.08.15-21:09:41

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