2016AJ....151...13G

Query : 2016AJ....151...13G

2016AJ....151...13G - Astron. J., 151, 13 (2016/January-0)

LAMOST observations in the Kepler field: spectral classification with the MKCLASS code.

GRAY R.O., CORBALLY C.J., DE CAT P., FU J.N., REN A.B., SHI J.R., LUO A.L., ZHANG H.T., WU Y., CAO Z., LI G., ZHANG Y., HOU Y. and WANG Y.

Abstract (from CDS):

The LAMOST-Kepler project was designed to obtain high-quality, low-resolution spectra of many of the stars in the Kepler field with the Large Sky Area Multi Object Fiber Spectroscopic Telescope (LAMOST) spectroscopic telescope. To date 101,086 spectra of 80,447 objects over the entire Kepler field have been acquired. Physical parameters, radial velocities, and rotational velocities of these stars will be reported in other papers. In this paper we present MK spectral classifications for these spectra determined with the automatic classification code MKCLASS. We discuss the quality and reliability of the spectral types and present histograms showing the frequency of the spectral types in the main table organized according to luminosity class. Finally, as examples of the use of this spectral database, we compute the proportion of A-type stars that are Am stars, and identify 32 new barium dwarf candidates.

Abstract Copyright: ∼

Journal keyword(s): stars: chemically peculiar - stars: general - surveys

VizieR on-line data: <Available at CDS (J/AJ/151/13): table1.dat table3.dat>

Simbad objects: 40

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Number of rows : 40
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 * lam Boo dS* 14 16 23.0184083839 +46 05 17.895459693 4.31 4.26 4.18 4.16 4.13 A0Va_lB 362 0
2 TYC 3527-1616-1 * 18 44 42.0709414776 +46 29 10.945246884   12.53 11.78     F6V 2 0
3 BD+41 3159 * 18 50 03.6693928584 +41 10 16.332411504   10.71 9.50     K1IV 8 0
4 2MASS J18540028+4350479 * 18 54 00.2726957568 +43 50 47.960939580           F2V 2 0
5 2MASS J18572720+4710348 V* 18 57 27.2065753776 +47 10 34.975984872           F2IV 4 0
6 2MASS J19051589+3738494 V* 19 05 15.8957380464 +37 38 49.463855952           ~ 3 0
7 2MASS J19053572+3738330 AB? 19 05 35.7166991712 +37 38 33.085320648           K5III 13 0
8 2MASS J19064824+3733593 * 19 06 48.2516444568 +37 33 59.438397312           G4V 2 0
9 UCAC4 692-062645 Ro* 19 07 47.9184515184 +48 16 39.006807420   14.496 14.054 14.052   F3/F5V 5 0
10 2MASS J19130965+3915092 AB? 19 13 09.6648031128 +39 15 09.205309296           M3III 3 0
11 2MASS J19164218+4148438 * 19 16 42.1797679800 +41 48 43.852878756           G0 2 0
12 2MASS J19191677+3841315 * 19 19 16.7736474216 +38 41 31.523908056           F8V 2 0
13 2MASS J19214505+5157184 V* 19 21 45.0659216496 +51 57 18.388122696           F5 3 0
14 2MASS J19225852+4222418 Ro* 19 22 58.5272953104 +42 22 41.793862368           F3V 8 0
15 TYC 2666-873-1 Pe* 19 23 13.4094405840 +37 22 24.378171708   10.45 10.46     B8II-III 14 0
16 2MASS J19233675+4421559 V* 19 23 36.7517263896 +44 21 55.850628816           F6V 4 0
17 2MASS J19252856+3715480 * 19 25 28.5673563336 +37 15 48.030775992           F6V 3 0
18 2MASS J19253227+4529311 * 19 25 32.2753137336 +45 29 31.218039204           F7IV 5 0
19 2MASS J19261298+4739291 V* 19 26 12.9797815320 +47 39 29.136376476           F8V 5 0
20 TYC 2666-260-1 Em* 19 28 30.8896357872 +37 16 08.284208556   12.38 11.60     F5 6 0
21 2MASS J19290234+4628488 Ro* 19 29 02.3483115072 +46 28 48.800419932           G0V 10 0
22 TYC 3543-2915-1 * 19 29 55.6482230760 +45 35 37.186948680   12.71 12.16     F3/F5V 3 0
23 TYC 2667-800-1 Pe* 19 30 20.9892528888 +37 19 02.088009948   11.89 11.91     A4III 11 0
24 KOI-7217 SB* 19 32 59.3623445808 +46 18 37.477932876           F2V 28 0
25 2MASS J19340018+4346023 * 19 34 00.1834446192 +43 46 02.325917712           G5 2 0
26 TYC 3556-1489-1 * 19 37 18.4407922320 +45 29 27.269320056   11.27 10.56     F3IV 9 0
27 2MASS J19372717+4220306 * 19 37 27.1728474120 +42 20 30.559369668           F5 2 0
28 2MASS J19393696+4040439 * 19 39 36.9668698824 +40 40 43.993540092           F9V 4 0
29 2MASS J19445091+4927120 V* 19 44 50.9181909744 +49 27 12.055689792           F5V 4 0
30 2MASS J19454798+4039559 * 19 45 47.9777597160 +40 39 55.937188728           F6Vaw 8 0
31 TYC 3140-15-1 * 19 45 58.3353024336 +39 22 57.274585464   11.91 11.56     F7V 6 0
32 TYC 3140-1981-1 dS* 19 46 53.2138973784 +40 48 35.466899904   11.97 11.54     Am 5 0
33 2MASS J19503762+4443573 * 19 50 37.6210472784 +44 43 57.405354168           F6IV 2 0
34 2MASS J19504156+4635063 V* 19 50 41.5685983944 +46 35 06.342643176           F2V 3 0
35 2MASS J19525354+4509145 * 19 52 53.5375077360 +45 09 14.524554456           F6V 2 0
36 2MASS J19545891+4454586 * 19 54 58.9198147872 +44 54 58.662039204           F3/F5V 3 0
37 2MASS J19551941+4652541 Ro* 19 55 19.4092935552 +46 52 54.154534332           G0 11 0
38 2MASS J19564198+4652163 * 19 56 41.9915150448 +46 52 16.329996408           F5V 4 0
39 2MASS J20005714+4429341 SB* 20 00 57.1379611248 +44 29 34.142395272           F6IV 5 0
40 2MASS J20125302+4635544 * 20 12 53.0275886256 +46 35 54.542583456           F5 2 0

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