2026RNAAS..10...47M

Query : 2026RNAAS..10...47M

2026RNAAS..10...47M - Research Notes of the AAS, 10, 47 (2026/March-0)

Determination of the Abundance of Mercury from the Hg II Line at 5677.10 Å in Late B-type Stars. XXIX. HD 71066 (κ2 Vel).

MONIER R.

Abstract (from CDS):

The weak line of Hg II located at 5677.10 Å is used to measure the mercury abundance in the sharp-lined B9 SiMn star HD 71066. This line is detected at 3σ above the noise in the adjacent continuum. The synthesis of this line confirms a large overabundance of mercury, about +4.88 dex, which remains smaller than the excess, +5.30 dex, derived from the other two Hg II lines at 3983.93 and 6149.47 Å. Spectrum synthesis yields estimates of the abundance deficiencies/excesses or upper limits (u.l) for 28 other elements. The overall abundance pattern is that most light elements up to scandium are deficient (except for Si, P and Ca), the iron-peak elements are all overabundant (except for vanadium, cobalt and nickel). Gallium has a solar abundance whereas xenon is very overabundant. Praseodymium and neodymium are overabundant too.

Abstract Copyright: © 2026. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Chemically peculiar stars - Mercury-manganese stars

Simbad objects: 1

goto Full paper

goto View the references in ADS

Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 * kap02 Vol * 08 20 00.5275254216 -71 30 19.361671236   5.496 5.608     B9/A0IV 77 0

Query : 2026RNAAS..10...47M

Basic data :
* kap02 Vol -- Star
Other object types: otypes_help 		* (HD,*,...), ** (CCDM,IDS,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 20 00.5275254216 -71 30 19.361671236 (Optical) [ 0.0647 0.0594 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 20 09.8582323185 -71 20 45.790277496 [ 0.0647 0.0594 90 ]
Gal coord. (ep=J2000) : 		284.8243527135288 -19.0276180917296 [ 0.0647 0.0594 90 ]
Proper motions mas/yr : 		-17.544 34.555 [0.085 0.057 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -6.50 [~] / z(~) -0.000022 [~] / cz -6.50 [~]
   D 1993BICDS..43....5T
Parallaxes (mas): 		7.9037 [0.0676] A 2020yCat.1350....0G
Spectral type: 		B9/A0IV D 1975MSS...C01....0H
Fluxes (6) :
B 5.496 [0.014] D 2000A&A...355L..27H
V 5.608 [0.009] D 2000A&A...355L..27H
G 5.607978 [0.002884] C 2020yCat.1350....0G
J 5.799 [0.023] C 2003yCat.2246....0C
H 5.859 [0.044] C 2003yCat.2246....0C
K 5.843 [0.018] C 2003yCat.2246....0C
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (27) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 71066 GEN# +1.00071066 PMSC 08201-7112B UBV 8037
* kap02 Vol GSC 09201-02148 PPM 369896 UBV M 14300
CCDM J08199-7130B HIC 40834 Renson 19650 uvby98 100071066
CPC 21.1 1313 HIP 40834 SAO 256499 WDS J08198-7131B
CPD-71 678 HR 3302 SKY# 15795 Gaia DR2 5221286296008492416
GC 11430 IDS 08201-7112 B TIC 307291308 Gaia DR3 5221286296008492416
GCRV 59630 2MASS J08200051-7130192 TYC 9201-2148-1

References (77 between 1850 and 2026) (Total 77)
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 Description of Measurements

Velocities : 2    Distance : 2    Var : 2    Rot : 1    Plx : 4    PM : 5    SpT : 4   

   

External archives :

Link by name to the catalogue in VizieR :

HD 71066 CCDM J08199-7130B CPD-71 678 GSC 09201-02148 HIC 40834
HIP 40834 HR 3302 2MASS J08200051-7130192 PPM 369896 SAO 256499
TYC 9201-2148-1 uvby98 100071066 WDS J08198-7131B Gaia DR2 5221286296008492416 Gaia DR3 5221286296008492416

Search by coordinates in Vizier (radius: 5 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 .

The annotation server is currently not available. Sorry for any inconvenience

To bookmark this query, right click on this link: simbad:objects in 2026RNAAS..10...47M and select 'bookmark this link' or equivalent in the popup menu