iota Persei

Query : iota Persei
C.D.S. - SIMBAD4 rel 1.7 - 2018.12.12CET12:16:18

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


Basic data :
* iot Per -- High proper-motion Star
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:
* (Ref,*,...), PM* (Ref,LHS,...), IR (AKARI,IRAS,...), ** (CCDM,IDS,...), UV (EUVE,TD1), X (1E,2E), *iC (Cl)
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 defined epoch and convolved with error on propermotion),
    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) :
03 09 04.0198629 +49 36 47.799638 (Optical) [ 0.16 0.15 90 ] A 2007A&A...474..653V
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 defined epoch and convolved with error on propermotion),
    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) :
03 05 26.7158729 +49 25 26.467034 [ 9.50 8.50 111 ]
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 defined epoch and convolved with error on propermotion),
    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) :
144.5977758857 -07.3801830282 [ 0.16 0.15 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 :
1262.41 -91.50 [0.17 0.19 90] A 2007A&A...474..653V
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) 49.22 [0.08] / z(~) 0.000164 [0.000000] / cz 49.22 [0.08]
   A 2002ApJS..141..503N
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):
94.87 [0.23] A 2007A&A...474..653V
Spectral type is made of 3 parts: %coding is composed of 4 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 %
  • a quality letter: A=best quality -> E=worst quality, {� } =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type:
G0V B 1989ApJS...71..245K
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 (9) :
U 4.76 [~] C 2002yCat.2237....0D
B 4.64 [~] C 2002yCat.2237....0D
V 4.05 [0.05] C 2009ApJ...694.1085V
R 3.7 [~] E 2003AJ....125..984M
I 3.4 [~] E 2003AJ....125..984M
G 3.8153 [0.0038] C 2018yCat.1345....0G
J 3.14 [0.25] D 2003yCat.2246....0C
H 2.875 [0.206] D 2003yCat.2246....0C
K 2.64 [0.07] C 2009ApJ...694.1085V
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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 (54) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LHS 166 FK5 112 LFT 256 SPOCS 153
* iot Per GC 3740 LSPM J0309+4936 TD1 1908
AG+49 366 GCRV 1734 LTT 11020 TYC 3318-1840-1
AKARI-IRC-V1 J0309050+493647 GEN# +5.20200044 2MASS J03090387+4936479 UBV 3013
ASCC 310426 GJ 124 N30 638 UBV M 40907
BD+49 857 HD 19373 NLTT 9973 UBV M 9338
CCDM J03091+4936A HIC 14632 PLX 647 USNO-B1.0 1396-00079856
Ci 20 208 HIP 14632 PLX 647.00 uvby98 520200044
Cl Melotte 20 44 HR 937 PMC 90-93 81 WDS J03091+4937A
CSI+49 857 1 IDS 03018+4914 A PM 03054+4925 WEB 2842
1E 0305.5+4924 IRAS 03055+4925 PPM 45875 WISEA J030905.34+493646.9
2E 726 IRC +50086 ROT 418 Gaia DR2 436648129326142336
2E 0305.5+4925 JP11 4560 SAO 38597
EUVE J0309+49.6 Koenig 3 SKY# 4707

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References (484 between 1850 and 2019) (Total 484)
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


distance : 2    diameter : 1    velocities : 15    ROT : 3    PM : 10    Fe_H : 55    PLX : 4    MK : 28   

   

Observing logs


ISO : 5    IUE : 13   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : iota Persei

Link by name to the catalogue in VizieR :

LHS 166 AG+49 366 AKARI-IRC-V1 J0309050+493647 BD+49 857 CCDM J03091+4936A
2E 726 EUVE J0309+49.6 FK5 112 GJ 124 HD 19373
HIC 14632 HIP 14632 HR 937 IRAS 03055+4925 IRC +50086
LSPM J0309+4936 2MASS J03090387+4936479 NLTT 9973 PLX 647 PPM 45875
SAO 38597 TD1 1908 TYC 3318-1840-1 USNO-B1.0 1396-00079856 uvby98 520200044
WDS J03091+4937A WISEA J030905.34+493646.9 Gaia DR2 436648129326142336

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The list of all annotations to SIMBAD objects can be found here .

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2018.12.12-12:16:18

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