14159-2948 B   270AB

 
 
14h 15m 55.45s -29 48' 24.0" P.A. 98.00 sep 11.0 mag 8.99,11.66 Sp F3V dist. 240.38 pc (784.12 l.y.)
 
 
Coord 2000
14159-2948
Discov num
B   270
Comp
AB
Coord arcsec 2000
14 15 55.45 -29 48 24.0
Date first
1897
Date last
2015
Obs
15
Pa first
94
Pa last
98
P.A. Now (θ)
98°
Sep first
10.5
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
8.99
Mag sec
11.66
delta mag (ΔM)
2.67
Spectral class
F3V (yellow-white)
Pri motion ra
-033
Sec motion ra
-034
Pri motion dec
-012
Sec motion dec
-016
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
14159-2948 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 182387 14159-2948 B 270 AB 1897 2015 15 98 11.0 8.99 11.66 2.67 <===
Show 182387 14159-2948 B 270 BC 1927 2015 4 107 2.1 11.66 13.80 2.14
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.3
Precise sep
10.997
Constellation
Hydra
SAO
182387
HIP
69689
Tycho2
6743-00814-1
Gaia DR2
65836979584
HD
124720
CD
CD-2910939
Distance
240.38
Distance ly
784.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14159-2948 B 270 AB 1999 13 98 11.0 8.99 11.66 F3V D 141555.45-294824.0
14159-2948 B 270 AB 2015 15 98 11.0 8.99 11.66 F3V 141555.45-294824.0

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