08510+0255 BAL2352

 
 
08h 51m 01.22s +02 54' 47.8" P.A. 297 sep 19.4 mag 9.74,11.30 Sp M2
 
 
Coord 2000
08510+0255
Discov num
BAL2352
Comp
Coord arcsec 2000
08 51 01.22 +02 54 47.8
Date first
1910
Date last
2016
Obs
9
Pa first
297
Pa last
297
P.A. Now (θ)
297°
Sep first
19.5
Sep last
19.4
Sep. Now (ρ)
19.4"
Mag pri
9.74
Mag sec
11.30
delta mag (ΔM)
1.56
Spectral class
M2 (red)
Pri motion ra
-003
Sec motion ra
-009
Pri motion dec
-008
Sec motion dec
-010
Notes
rPM=0.47
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.8
Precise sep
19.411
Constellation
Hydra
Tycho2
0216-00918-1
last precise pa
296.8
last precise sep
19.411
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08510+0255 BAL2352 2000 6 297 19.5 9.74 11.30 M2 D 085101.22+025447.8
08510+0255 BAL2352 2011 7 297 19.6 9.74 11.30 M2 D 085101.22+025447.8
08510+0255 BAL2352 2016 9 297 19.4 9.74 11.30 M2 085101.22+025447.8

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