2025RNAAS...9...99M

Query : 2025RNAAS...9...99M

2025RNAAS...9...99M - Research Notes of the AAS, 9, 99 (2025/April-0)

Determination of the Abundance of Mercury from the Hg II line at 5677.10 Å. XIX. HD 190229 (14 Sge).

MONIER R.

Abstract (from CDS):

The weak line of Hg II located at 5677.10 Å is detected in ESPaDOnS spectra of the HgMn star 14 Sge as a feature absorbing about 2% of the continuum. The synthesis of this line yields a mercury abundance which agrees well with previous determinations. The synthesis of the S II doublet at 4524.68 and 4524.95 Å shows that sulfur is deficient in 14 Sge by a factor of about -0.82 dex. Abundances of magnesium, phosphorus, sulfur, titanium, chromium, manganese, iron and gallium are also measured from the synthesis of the several spectral intervals. The new abundances derived here differ slightly from previous determinations as a different projected rotational velocity, lines and atomic data have been used in this work.

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

Simbad objects: 1

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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	* 14 Sge	SB*	20 03 30.0147595968	+16 01 52.508306604	5.39	5.550	5.658			B9pHgMn	141	0

Query : 2025RNAAS...9...99M

Basic data :

* 14 Sge -- Spectroscopic Binary

* (*,AG,...), SB* (2004A&A,SBC9), UV (TD1), NIR (2MASS)

20 03 30.0147595968 +16 01 52.508306604 (Optical) [ 0.0340 0.0286 90 ] A 2020yCat.1350....0G

20 01 12.6651228040 +15 53 22.915612917 [ 0.0340 0.0286 90 ]

055.5780490770643 -07.9681268074715 [ 0.0340 0.0286 90 ]

5.420 -8.189 [0.052 0.041 90] A 2020yCat.1350....0G

V(km/s) -15.41 [0.74] / z(spectroscopic) -0.000051 [0.000002] / cz -15.41 [0.74] (Opt) A 2022yCat.1355....0G

4.9546 [0.0550] A 2020yCat.1350....0G

B9pHgMn D 1969AJ.....74..375C

U 5.39 [~] D 2003AJ....125.2531R

B 5.550 [0.014] D 2000A&A...355L..27H

V 5.658 [0.009] D 2000A&A...355L..27H

G 5.640601 [0.002809] C 2022yCat.1355....0G

J 5.754 [0.019] C 2003yCat.2246....0C

H 5.913 [0.036] C 2003yCat.2246....0C

K 5.910 [0.016] C 2003yCat.2246....0C

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*` 14 Sge`**	`HD 190229`	`Renson 52840`	`UBV 17141`
`AG+15 2133`	`HIC 98754`	`ROT 2902`	`UBV M 24444`
`ALS 17430`	`HIP 98754`	`SAO 105615`	`uvby98 100190229`
`BD+15 4033`	`HR 7664`	`SBC9 1196`	`WEB 17493`
`GC 27812`	`2MASS J20033001+1601527`	`SKY# 37659`	`YZ 15 7888`
`GCRV 12409`	`PLX 4753`	`TD1 25952`	`Gaia DR2 1808075236135604736`
`GEN# +1.00190229`	`PLX 4753.00`	`TIC 275128909`	`Gaia DR3 1808075236135604736`
`GSC 01617-00764`	`PPM 137524`	`TYC 1617-764-1`

References (141 between 1850 and 2026) (Total 141)
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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`AG+15 2133`	`ALS 17430`	`BD+15 4033`	`GSC 01617-00764`	`HD 190229`
`HIC 98754`	`HIP 98754`	`HR 7664`	`2MASS J20033001+1601527`	`PLX 4753`
`PPM 137524`	`SAO 105615`	`TD1 25952`	`TYC 1617-764-1`	`uvby98 100190229`
`Gaia DR2 1808075236135604736`	`Gaia DR3 1808075236135604736`

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