HD 68601

Query : HD 68601
C.D.S. - SIMBAD4 rel 1.7 - 2018.12.16CET01:17:04

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


Basic data :
HD 68601 -- 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,HD,...), ** (CCDM,IDS,...), IR (AKARI,IRAS,...), UV (TD1)
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) :
08 11 25.8917414 -42 59 14.198778 (Optical) [ 0.11 0.11 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) :
08 09 44.4927461 -42 50 13.687575 [ 6.50 6.00 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 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) :
259.2946954731 -05.0633717741 [ 0.11 0.11 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 :
-6.37 4.64 [0.13 0.12 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) 19.20 [0.8] / z(~) 0.000064 [0.000003] / cz 19.20 [0.80]
   A 2006AstL...32..759G
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):
0.78 [0.14] 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:
A5Ib C 1978MSS...C02....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 5.00 [~] C 2002yCat.2237....0D
B 4.93 [~] C 2002yCat.2237....0D
V 4.75 [~] C 2002yCat.2237....0D
R 4.51 [~] C 2002yCat.2237....0D
I 4.29 [~] C 2002yCat.2237....0D
G 4.6555 [0.0055] C 2018yCat.1345....0G
J 4.16 [~] C 2002yCat.2237....0D
H 4.201 [0.214] C 2003yCat.2246....0C
K 4.00 [~] C 2002yCat.2237....0D
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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 (34) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 68601 GEN# +1.00068601J 2MASS J08112590-4259142 TYC 7668-3980-1
AKARI-IRC-V1 J0811258-425913 GSC 07668-03980 PLX 1953 UBV 7888
ALS 986 HIC 40096 PLX 1953.00 UCAC4 236-025153
CCDM J08114-4259A HIP 40096 PPM 312726 uvby98 100068601 A
CD-42 3979 HR 3226 Renson 19020 WDS J08114-4259A
CPC 0 5507 IDS 08081-4241 A ROT 1317 WEB 7826
CPD-42 2186 IRAS 08097-4250 SAO 219569 Gaia DR2 5521252069013332736
GC 11155 JP11 1646 SKY# 15483
GCRV 5439 LS 986 TD1 11995

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References (45 between 1850 and 2019) (Total 45)
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 : 5    ROT : 1    PM : 3    PLX : 4    MK : 2   

   

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 (5)

 |typ|    Value    R   m.e.   |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------------
 |v  |   19.2                 |  (   5)|s , ,    ,           |          |       |  |1995A&AS..114..269D|
 |v  |   19.2         0.9     |E (   5)|s , ,    ,           |          |       |  |1953GCRV..C......0W|
 |V  |   19.20        0.80    |A (    )|s , ,O   ,           |          |       |  |2006AstL...32..759G|
 |v  |   19.2                 |  (   5)|  , ,    ,           |          |       |  |1928PLicO..16....1C|
 |v  |   19.3                 |  (   1)|  , ,    ,           |          |       |  |1912LicOB...7...19C|
 

rot (1)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 |   0     [        ] (   )|D|1970CoKwa.189....0U|
 

pm (3)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   -6.750[    0.383]|   +4.151[    0.381]|ICRS|2018yCat.1345....0G|
 |   -6.37 [    0.13 ]|   +4.64 [    0.12 ]|ICRS|2007A&A...474..653V|
 |   -5.33 [    0.46 ]|   +4.60 [    0.38 ]|ICRS|1997A&A...323L..49P|
 

plx (4)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |   0.4501  :   0.2277     |2018yCat.1345....0G|
 |   2.7     :  13.7        |1995GCTP..C......0V|
 |   0.70    :   0.48       |1997A&A...323L..49P|
 |   0.78    :   0.14       |2007A&A...474..653V|
 

mk (2)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |A7Ib                                |1971PW&SO...1a...1S|
 |  /   |A5Ib                                |1978MSS...C02....0H|
 
Observing logs


IUE : 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)

iue (1)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 68601        :            |NA026|30|H SWP 43120 L|25274 FO|911116 182249|001500| |300|V|                    |*|1996IUEML.C......0I|
 

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 68601

Link by name to the catalogue in VizieR :

HD 68601 AKARI-IRC-V1 J0811258-425913 ALS 986 CCDM J08114-4259A CD-42 3979
CPD-42 2186 GSC 07668-03980 HIC 40096 HIP 40096 HR 3226
IRAS 08097-4250 LS 986 2MASS J08112590-4259142 PLX 1953 PPM 312726
SAO 219569 TD1 11995 TYC 7668-3980-1 UCAC4 236-025153 uvby98 100068601 A
WDS J08114-4259A Gaia DR2 5521252069013332736

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2018.12.16-01:17:04

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