2005A&A...435L...5F

Query : 2005A&A...435L...5F

2005A&A...435L...5F - Astronomy and Astrophysics, volume 435L5-8 (2005/5-3)

LP 349-25: A new tight M8V binary.

FORVEILLE T., BEUZIT J.-L., DELORME P., SEGRANSAN D., DELFOSSE X., CHAUVIN G., FUSCO T., LAGRANGE A.-M., MAYOR M., MONTAGNIER G., MOUILLET D., PERRIER C., UDRY S., CHARTON J., GIGAN P., CONAN J.-M., KERN P. and MICHET G.

Abstract (from CDS):

We present the discovery of a tight M8V binary, with a separation of only 1.2 astronomical units, obtained with the PUEO and NACO adaptive optics systems, respectively at the CFHT and VLT telescopes. The estimated period of LP 349-25 is approximately 5 years, and this makes it an excellent candidate for a precise mass measurement.

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Journal keyword(s): stars: binaries: visual - stars: individual: LP 349-25 - stars: low-mass, brown dwarfs

Simbad objects: 6

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Number of rows : 6
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 LP 881-64 ** 00 24 44.1774908692 -27 08 25.263232614   17.18 15.338 13.502 11.403 M5.5/6Ve+M8.5Ve+M9/9.5V 154 0
2 LP 349-25 SB* 00 27 56.0057038615 +22 19 32.635434516   18.6   16.0   M8Ve 82 0
3 LSPM J0746+2000 BD* 07 46 42.56207 +20 00 32.1839       17.9 15.034 L0+L1.5 201 1
4 BD+13 2618 RS* 13 00 46.5566863405 +12 22 32.677229903 12.314 11.233 9.750 8.785 7.653 M0V 383 1
5 BD+16 2708 PM* 14 54 29.2361840107 +16 06 03.797990080 12.86 11.686 10.150 9.116 7.872 M3V 305 1
6 BD+16 2708B SB* 14 54 29.4185719182 +16 06 08.616294953           M8.5 143 0

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