V505 Per

Query : V505 Per
C.D.S. - SIMBAD4 rel 1.5.12 - 2017.11.23CET08:44:50

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


Basic data :
V* V505 Per -- Eclipsing binary of Algol type (detached)
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:
Al* (), * (AG,AGKR,...), V* (V*,DHK), UV (TD1), SB* (SBC9), IR (2MASS)
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) :
02 21 12.9634 +54 30 36.282 (Optical) [ 0.230 0.160 83 ] A 2016A&A...595A...2G
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) :
02 21 12.963 +54 30 36.28 [ 0.230 0.160 83 ]
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) :
02 17 45.62 +54 16 54.4 [ 1.419 1.260 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] : 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) :
135.8122 -06.1010 [ 0.230 0.160 83 ]
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 :
42.454 -3.757 [0.028 0.025 90] A 2016A&A...595A...2G
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) 0.04 [0.07] / z(~) 0.000000 [0.000000] / cz 0.04 [0.07]
   A 2004A&A...424..727P
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):
15.56 [0.32] A 2016A&A...595A...2G
Spectral type is made of 3 parts:
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality->E=worst quality, ~ =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type:
F5 D ~
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 (6) :
B 7.30 [0.01] D 2000A&A...355L..27H
V 6.88 [0.01] D 2000A&A...355L..27H
G 6.737 [0.001] C 2016A&A...595A...2G
J 6.070 [0.067] C 2003yCat.2246....0C
H 5.793 [0.036] C 2003yCat.2246....0C
K 5.771 [0.020] C 2003yCat.2246....0C
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!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (20) :

V* V505 Per GC 2815 2MASS J02211296+5430364 SKY# 3474
AG+54 284 GSC 03690-00536 PMC 90-93 1800 TD1 1360
AGKR 2037 HD 14384 PPM 27490 TYC 3690-536-1
BD+53 507 HIC 10961 SAO 23229 uvby98 100014384
DHK 11 HIP 10961 SBC9 2042 YZ 54 1092

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References (60 between 1850 and 2018)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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                                  Sort reference summarp; &nb"GET" id="betry p;&lb rdp;&l3f..%3    &nbs y20V50R="0" /> Sort           Sort DateORM> /submit" NAME="submit" VALUE="display" /> 505 P|Absrce e|Keyw02 21M> /submit" NAME="submit" VALUE="display" /> It gues21M> /submit" NAMEbotherit" VALUScors21oAladinLi$('# target="_b alput[avasc\'E="dis\']').ladin(k" th" /> wicors21M> /submit" NAME="Ident" ID="Ident" VALUE="@136546" /> "hidden" NAME="Name" ID="Na reM> "hidden" NAME="Name" ID="Na "10" MALUE= "10" MA /> to: Refer/B>  &(10 NT "hidden" NAME="submit" VALUE="display" /> cl Abib"> Refer/B> hives  &/B> NT h R> &/W3Browse/w3styleet%2Tguess=%40All+A  s&Cithout ref=Equatorial:+R.A.+Dec&"200nox.355L&="3" M=Dga) <&NR=ty E o&F 1.5s=Standard&GIFequir <&Anomen=Q /> +S="distal&Entry=02RGET1from 36.28%2c84" TARG301" TA HEASARC - High-Energy Aobjephyyles Sci;&nbsA   Res has tCea hr WIDIDTLcron id) flutation o" BORDER=/FONT://vizier.u-strasbg.fr/viz-bin/Vizi"ometry :TH="100%"> AG BD 783&ed="s=5&-out.add=_r&-ces"=_r&-out.tern$4"ometryr (="8" Msec wise Refer/B> Anno (in de :> NT Anno (in de asy v a currm of dd a no the re/B> >bibtp:/ces inal preaobjenomay, /TD> for ats cata mostsh)(ouefere searNT> NT dd antanno (in dutatio WIDIDTIbi/cdsweb.u-strasbnnno (in der/aladinlite_banno (in deo;&nbsbibNo : c(in dT="_bl>re/B> >bibtp:/ces inal precatalifier WIDIE="lab_ab_mplasizStoreier Ascii WID,oibtogue HIp://aladin.u-stristra.fr/?tSimPlay/#targtoreographData html?sh) WIDIDTTo bookmarkier ,sion anladinect ef?bib: isttbleUT Rhrl> ef?bib
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