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| Query : 2008ApJ...679L..29B |
2008ApJ...679L..29B - Astrophys. J., 679, L29-L32 (2008/May-3)
The puzzling white dwarf cooling sequence in NGC 6791: a simple solution.
BEDIN L.R., SALARIS M., PIOTTO G., CASSISI S., MILONE A.P., ANDERSON J. and KING I.R.
Abstract (from CDS):
In this Letter we demonstrate that the puzzling bright peak in the luminosity function of the white dwarf (WD) cooling sequence of NGC 6791 can be naturally accounted for if ∼34% of the observed WDs are WD+WD binary systems.
Abstract Copyright: ∼
Journal keyword(s): Galaxy: Open Clusters and Associations: Individual: NGC Number: NGC 6791 - Stars: White Dwarfs
Simbad objects: 3
| Number of rows : 3 |
| 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 | NGC 2682 | OpC | 08 51 23.5 | +11 48 54 | ~ | 2528 | 0 | |||||
| 2 | M 4 | GlC | 16 23 35.22 | -26 31 32.7 | ~ | 1978 | 0 | |||||
| 3 | NGC 6791 | OpC | 19 20 52.8 | +37 46 40 | 10.52 | 9.5 | ~ | 1120 | 0 |
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