2003AJ....125..354R

Query : 2003AJ....125..354R

2003AJ....125..354R - Astron. J., 125, 354-358 (2003/January-0)

Meeting the cool neighbors. IV. 2MASS 1835+32, a newly discovered M8.5 dwarf within 6 parsecs of the Sun.

REID I.N., CRUZ K.L., LAURIE S.P., LIEBERT J., DAHN C.C., HARRIS H.C., GUETTER H.H., STONE R.C., CANZIAN B., LUGINBUHL C.B., LEVINE S.E., MONET A.K.B. and MONET D.G.

Abstract (from CDS):

We present observations of 2MASSI J1835379+325954, a previously unrecognized late-type M dwarf within 6 pc of the Sun. Identified based analysis of the Two Micron All Sky Survey optical spectroscopy and photometry indicate a spectral type of M8.5. The star has a proper motion of 0".759 yr–1 and is clearly visible on both POSS I and POSS II photographic plate material, but it may have escaped detection in previous surveys through its proximity to the Galactic plane. We discuss potential implications for the completeness of the local stellar census.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Stellar Content - Stars: Low-Mass, Brown Dwarfs - Stars: Luminosity Function, Mass Function

Simbad objects: 20

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Number of rows : 20
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 Wolf 28 WD* 00 49 09.8983373329 +05 23 18.993828947 12.984 12.92 12.374 12.106 11.854 DZ7.5 266 0
2 LP 944-20 LM* 03 39 35.2523500210 -35 25 43.641996333     18.69 16.39 13.288 M9.5Ve 308 0
3 LSR J0510+2712 PM* 05 10 17.1144656498 +27 12 43.110277385   17.8   16.2   ~ 4 0
4 LSR J0539+4038 PM* 05 39 24.8045087545 +40 38 42.835528767   17.3 17.00 15.5   M8.0Ve 50 0
5 LSR J0602+3910 BD* 06 02 30.4667101383 +39 10 58.588460181       19.0   L1V 51 0
6 HD 42581B BD* 06 10 34.80 -21 52 00.0           T6.5 549 0
7 * alf CMa B WD* 06 45 09.3041925037 -16 43 00.724740067   8.41 8.44     DA1.9 563 1
8 * alf CMi B WD* 07 39 17.8800 +05 13 26.800   10.7 10.92     DQZ 174 0
9 LP 666-9 BD* 08 53 36.1604798120 -03 29 32.197505547     18.959 16.781 14.487 M9Ve 274 1
10 LP 368-128 PM* 09 00 23.5461184051 +21 50 04.901331010   17.3 16.100 14.09 11.85 M6.5Ve 81 0
11 DENIS J104814.6-395606 LM* 10 48 14.5736104113 -39 56 06.842743867     17.532 15.051 12.67 M8.5Ve: 141 0
12 LP 271-25 LM* 14 28 43.2275214164 +33 10 39.259309081   21.2   17.8   M9Ve 262 0
13 NAME Proxima Centauri PM* 14 29 42.9461331854 -62 40 46.164680672 14.21 12.95 11.13 9.45 7.41 M5.5Ve 1483 0
14 * alf Cen ** 14 39 36.50 -60 50 02.3   0.4 -0.1     G2V+K1V 1031 0
15 GJ 570 D BD* 14 57 14.96256 -21 21 47.7504           T8 242 1
16 Wolf 629 PM* 16 55 25.2222453644 -08 19 21.296969167 14.691 13.436 11.759 10.574 9.044 M3.5V 243 0
17 HD 152751 ** 16 55 28.7575690 -08 20 10.787849 11.647 10.593 9.023 7.937 6.565 M3.5Ve 547 1
18 VB 8 LM* 16 55 35.2557374336 -08 23 40.753073075   18.7 16.916 14.566 12.24 M7Ve 457 0
19 LSR J1835+3259 PM* 18 35 37.8801226673 +32 59 53.316099140   20.0   17.1   M8.5V 160 0
20 VB 10 PM* 19 16 57.6109547886 +05 09 01.600923413     17.30     M8V 499 1

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