V* LQ Hya

Query : V* LQ Hya
C.D.S. - SIMBAD4 rel 1.7 - 2020.08.07CEST00:53:43

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


Basic data :
V* LQ Hya -- Variable of BY Dra type
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,HD,...), X (Ref,2015A&A...581A..28P,...), PM* (Ref,2018yCat.1345....0G,...), V* (Ref,ASAS,...), UV (2EUVE,EUVE,...), IR (2MASS,WISEA), Fl* ([GKL99]), BY* (Ref)
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) :
09 32 25.5684079124 -11 11 04.687410738 (Optical) [ 0.0539 0.0584 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) :
09 30 00.5738799720 -10 57 47.971811347 [ 0.0539 0.0584 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) :
244.5871257916047 +28.4009612319146 [ 0.0539 0.0584 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 :
-248.057 33.953 [0.091 0.128 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) 7.58 [0.27] / z(spectroscopic) 0.000025 [0.000001] / cz 7.58 [0.27]
   (Opt) A 2018A&A...619A..81H
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):
54.6750 [0.0671] A 2018yCat.1345....0G
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:
K1Vp C 1999MSS...C05....0H
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 9.316 [~] C 2010MNRAS.403.1949K
B 8.761 [~] C 2010MNRAS.403.1949K
V 7.891 [0.096] C 2012AcA....62...67K
R 7.288 [~] C 2010MNRAS.403.1949K
G 7.4967 [0.0018] C 2018yCat.1345....0G
I 6.815 [0.030] C 2012AcA....62...67K
J 6.075 [0.021] C 2003yCat.2246....0C
H 5.596 [0.036] C 2003yCat.2246....0C
K 5.449 [0.018] C 2003yCat.2246....0C
SIMBAD with radius arcmin
Interactive AladinLite view
Back
sedIcon
VizieR photometry viewer    sed-help-icon
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 (46) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 82558 GEN# +1.00082558 2RE J0932-111 V* LQ Hya
ASAS J093225-1110.9 G 161-45 RE J093223-111133 WEB 8829
1AXG J093228-1110 GJ 355 RE J0932-111 1WGA J0932.4-1110
BD-10 2857 HIC 46816 RX J0932.4-1110 WISEA J093225.40-111104.3
Ci 18 1133 HIP 46816 1RXS J093225.5-111101 2XMM J093225.5-111104
CMC 155272 LTT 3510 SAO 155272 YZC 11 3651
CMC 505376 2MASS J09322559-1111048 SKY# 18456 [FS2003] 0515
2EUVE J0932-11.1 NLTT 22020 SPOCS 426 [GKL99] 206
EUVE J0932-11.1 PLX 2273.1 SRS 9098 Gaia DR2 5739942011185493888
EUVE J0933-11.1 PLX 2273.10 TYC 5464-875-1 Gaia DR1 5739942006889651584
GC 13168 PPM 221663 UBV 9114
GCRV 60727 2RE J093224-111056 UBV M 15509

Plots and Images

plot

radius arcmin


CDS portal

CDS Simplay
(requires flash)

Aladin applet

References (401 between 1850 and 2020) (Total 401)
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


distance : 2    diameter : 1    velocities : 10    ROT : 4    PM : 5    Fe_H : 3    PLX : 5    MK : 2    V* : 3   

   

Observing logs


XMM : 2    herschel : 1    IUE : 24   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : V* LQ Hya

Link by name to the catalogue in VizieR :

HD 82558 BD-10 2857 EUVE J0932-11.1 EUVE J0933-11.1 G 161-45
GJ 355 HIC 46816 HIP 46816 2MASS J09322559-1111048 NLTT 22020
PPM 221663 2RE J093224-111056 2RE J0932-111 1RXS J093225.5-111101 SAO 155272
TYC 5464-875-1 V* LQ Hya WISEA J093225.40-111104.3 YZC 11 3651 [GKL99] 206
Gaia DR2 5739942011185493888 Gaia DR1 5739942006889651584

Search by coordinates in Vizier (radius: 6 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




Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@1634965 and select 'bookmark this link' or equivalent in the popup menu


2020.08.07-00:53:43

© Université de Strasbourg/CNRS

    • Contact