15564+1204 BPM 644

 
 
15h 56m 26.77s +12 04' 26.1" P.A. 136 sep 106.5 mag 14.42,15.93
 
 
Coord 2000
15564+1204
Discov num
BPM 644
Comp
Coord arcsec 2000
15 56 26.77 +12 04 26.1
Date first
1996
Date last
2010
Obs
4
Pa first
136
Pa last
136
P.A. Now (θ)
136°
Sep first
107.5
Sep last
106.5
Sep. Now (ρ)
106.5"
Mag pri
14.42
Mag sec
15.93
delta mag (ΔM)
1.51
Spectral class
Pri motion ra
-019
Sec motion ra
-029
Pri motion dec
-019
Sec motion dec
+012
Notes
N V (See Notes, Proper motion indicates physical)
rPM=1.038
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.1
Precise sep
106.51
Constellation
Serpens
last precise pa
136.1
last precise sep
106.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15564+1204 BPM 644 2000 2 136 106.9 14.42 15.93 NV 155626.77+120426.1
15564+1204 BPM 644 2001 3 136 106.8 14.42 15.93 NV 155626.77+120426.1
15564+1204 BPM 644 2010 4 136 106.6 14.42 15.93 NV 155626.77+120426.1

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