09095+0256 STT 197

 
 
09h 09m 31.08s +02 56' 28.7" P.A. 65 sep 1.4 mag 7.92,9.03 Sp F1V dist. 164.74 pc (537.38 l.y.)
 
 
Coord 2000
09095+0256
Discov num
STT 197
Comp
Coord arcsec 2000
09 09 31.08 +02 56 28.7
Date first
1843
Date last
2017
Obs
48
Pa first
54
Pa last
65
P.A. Now (θ)
65°
Sep first
1.5
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
7.92
Mag sec
9.03
delta mag (ΔM)
1.11
Spectral class
F1V (yellow-white)
Pri motion ra
-016
Sec motion ra
-016
Pri motion dec
-037
Sec motion dec
-037
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
64.5
Precise sep
1.438
Constellation
Hydra
HIP
44958
Tycho2
0229-02610-1
HD
78637
BD
BD+03 2154
Distance
164.74
Distance ly
537.38
last precise pa
64.5
last precise sep
1.438
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09095+0256 STT 197 2000 44 66 1.4 7.92 9.03 F1V D 090931.08+025628.7
09095+0256 STT 197 2014 47 67 1.4 7.92 9.03 F1V 090931.08+025628.7
09095+0256 STT 197 2017 48 65 1.4 7.92 9.03 F1V 090931.08+025628.7

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