08517+1144 BPM 538

 
 
08h 51m 43.56s +11 44' 26.6" P.A. 4 sep 48.5 mag 10.69,13.14 Sp K2III
 
 
Coord 2000
08517+1144
Discov num
BPM 538
Comp
Coord arcsec 2000
08 51 43.56 +11 44 26.6
Date first
1974
Date last
2015
Obs
6
Pa first
4
Pa last
4
P.A. Now (θ)
Sep first
48.5
Sep last
48.5
Sep. Now (ρ)
48.5"
Mag pri
10.69
Mag sec
13.14
delta mag (ΔM)
2.45
Spectral class
K2III (yellow-orange)
Pri motion ra
-008
Sec motion ra
-014
Pri motion dec
-002
Sec motion dec
+011
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A3
SAO
68114
Tycho2
2661-00226-1
HD
181329
last precise pa
3.5
last precise sep
48.454
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08517+1144 BPM 538 1997 2 4 48.5 10.69 13.14 NV 085143.56+114426.6
08517+1144 BPM 538 2000 3 3 48.4 10.69 13.14 NV 085143.56+114426.6
08517+1144 BPM 538 2010 4 4 48.4 10.69 13.14 K2III NV 085143.56+114426.6
08517+1144 BPM 538 2015 5 3 48.5 10.69 13.14 K2III NV 085143.56+114426.6

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