A0373

Bibliography Data

Title Consistent Iron Abundances Derived from Neutral and Singly Ionized Iron Lines in Ultraviolet and Optical Spectra of Six Warm Metal-poor Stars
ADS I.U.Roederer et al.,ApJ, 860, 125, 2018
Authors I. U. Roederer, C. Sneden, J. E. Lawler, J. S. Sobeck, J. J. Cowan, A. MerchantBoesgaard

Milky Way

List of objects (7 stars)

S: Find this object in SIMBAD
O: Find this object in Other papers

Name Comment SIMBAD Object
BD+03_740 S O
BD-13_3442 S O
CD-33 1173 S O
G 64-12 S O
HD19445 S O
HD84937 S O
HD94028 S O

BD+03_740

Stellar Parameters

Teff : 6351+-73 log g : 3.97+-0.13 vturb : 1.70+-0.2

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A-2.89+-0.08......-2.89+-0.08...4.61+-0.08Fe I
Fe IIN/A-2.93+-0.09......-2.93+-0.09...4.57+-0.09Fe II

Position

Right Ascension : 05 01 16.62 Declination : +04 06 37.02 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A KECKHIRES 47000 200 N/A N/A
N/A N/A KECKHIRES 47000 280 N/A N/A
N/A N/A VLT 41000 230 N/A N/A
N/A N/A VLT 51000 320 N/A N/A
N/A N/A VLT 51000 480 N/A N/A
2016-02-16 N/A HST 30000 70 4778 N/A
2016-03-27 N/A HST 30000 70 4778 N/A
2016-10-21 N/A TULL 33000 180 2100 N/A

BD-13_3442

Stellar Parameters

Teff : 6405+-74 log g : 4.04+-0.15 vturb : 1.60+-0.2

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A-2.84+-0.10......-2.84+-0.10...4.66+-0.10Fe I
Fe IIN/A-2.85+-0.10......-2.85+-0.10...4.65+-0.10Fe II

Position

Right Ascension : 11 46 50.65 Declination : -14 06 43.45 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 49000 110 N/A N/A
N/A N/A VLT 49000 125 N/A N/A
N/A N/A VLT 57000 210 N/A N/A
N/A N/A VLT 57000 230 N/A N/A
2016-12-22 N/A HST 30000 60 8632 N/A
2016-12-24 N/A HST 30000 60 8632 N/A

CD-33_1173

Stellar Parameters

Teff : 6625+-137 log g : 4.29+-0.14 vturb : 1.60+-0.2

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A-2.89+-0.15......-2.89+-0.15...4.61+-0.15Fe I
Fe IIN/A-3.07+-0.09......-3.07+-0.09...4.43+-0.09Fe II

Position

Right Ascension : 03 19 35.31 Declination : -32 50 43.15 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 37000 160 N/A N/A
N/A N/A VLT 46000 190 N/A N/A
N/A N/A VLT 46000 200 N/A N/A
N/A N/A VLT 49000 90 N/A N/A
2016-12-31 N/A HST 30000 55 4761 N/A
2017-01-01 N/A HST 30000 55 4761 N/A
2017-01-06 N/A HST 30000 55 4761 N/A
2017-01-07 N/A HST 30000 55 4761 N/A
2017-01-08 N/A HST 30000 55 4761 N/A

G64-12

Stellar Parameters

Teff : 6492+-103 log g : 4.18+-0.21 vturb : 1.55+-0.2

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A-3.26+-0.13......-3.26+-0.13...4.24+-0.13Fe I
Fe IIN/A-3.42+-0.10......-3.42+-0.10...4.08+-0.10Fe II

Position

Right Ascension : Declination : Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A HST 30000 25 N/A N/A
N/A N/A KECKHIRES 49000 250 N/A N/A
N/A N/A VLT 41000 150 N/A N/A
N/A N/A VLT 42000 240 N/A N/A
N/A N/A VLT 42000 250 N/A N/A

HD19445

Stellar Parameters

Teff : 6055+-78 log g : 4.49+-0.13 vturb : 1.20+-0.2

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A-2.14+-0.09......-2.14+-0.09...5.36+-0.09Fe I
Fe IIN/A-2.20+-0.10......-2.20+-0.10...5.30+-0.10Fe II

Position

Right Ascension : 03 08 25.58 Declination : +26 19 51.40 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A HST 30000 65 N/A N/A
N/A N/A VLT 41000 200 N/A N/A
N/A N/A VLT 41000 220 N/A N/A
N/A N/A VLT 51000 200 N/A N/A
N/A N/A VLT 51000 300 N/A N/A

HD84937

Stellar Parameters

Teff : 6418+-117 log g : 4.16+-0.14 vturb : 1.50+-0.2

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A-2.24+-0.11......-2.24+-0.11...5.26+-0.11Fe I
Fe IIN/A-2.23+-0.09......-2.23+-0.09...5.27+-0.09Fe II

Position

Right Ascension : 09 48 56.09 Declination : +13 44 39.32 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A HST 114000 50 N/A N/A
N/A N/A HST 30000 55 N/A N/A

HD94028

Stellar Parameters

Teff : 6087+-84 log g : 4.37+-0.13 vturb : 1.10+-0.2

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
Fe IN/A-1.54+-0.10......-1.54+-0.10...5.96+-0.10Fe I
Fe IIN/A-1.65+-0.11......-1.65+-0.11...5.85+-0.11Fe II

Position

Right Ascension : 10 51 28.12 Declination : +20 16 38.96 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A HST 114000 40 N/A N/A
N/A N/A HST 30000 40 N/A N/A
N/A N/A TULL 33000 140 N/A N/A
N/A N/A VLT 37000 70 N/A N/A