09225-1754 BU  337

 
 
09h 22m 29.38s -17 53' 38.6" P.A. 352 sep 9.9 mag 7.00,10.18 Sp F4V dist. 101.73 pc (331.84 l.y.)
 
 
Coord 2000
09225-1754
Discov num
BU  337
Comp
Coord arcsec 2000
09 22 29.38 -17 53 38.6
Date first
1875
Date last
2015
Obs
18
Pa first
320
Pa last
352
P.A. Now (θ)
352°
Sep first
10.0
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
7.00
Mag sec
10.18
delta mag (ΔM)
3.18
Spectral class
F4V (yellow-white)
Pri motion ra
-031
Sec motion ra
-031
Pri motion dec
-031
Sec motion dec
-022
Notes
rPM=0.205 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.5
Precise sep
9.948
Constellation
Hydra
SAO
155129
HIP
45968
Tycho2
6033-01701-1
Gaia DR2
59453061888
HD
80971
BD
BD-17 2835
Distance
101.73
Distance ly
331.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09225-1754 BU 337 2006 16 351 9.6 7.00 10.18 F4V D 092229.38-175338.6
09225-1754 BU 337 2010 17 351 9.0 7.00 10.18 F4V 092229.38-175338.6
09225-1754 BU 337 2015 18 352 9.9 7.00 10.18 F4V 092229.38-175338.6

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