19559+1256 BPM1835

 
 
19h 55m 51.67s +12 55' 41.6" P.A. 11.00 sep 78.8 mag 14.35,15.10
 
 
Coord 2000
19559+1256
Discov num
BPM1835
Comp
Coord arcsec 2000
19 55 51.67 +12 55 41.6
Date first
1996
Date last
2015
Obs
8
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
79.0
Sep last
78.8
Sep. Now (ρ)
78.8"
Mag pri
14.35
Mag sec
15.10
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
-019
Sec motion ra
-013
Pri motion dec
-017
Sec motion dec
-017
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.235 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.2
Precise sep
78.823
Constellation
Aquila
Gaia DR2
82592179328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19559+1256 BPM1835 1998 2 11 78.8 14.35 15.10 NV 195551.67+125541.6
19559+1256 BPM1835 2001 3 11 79.0 14.35 15.10 NV 195551.67+125541.6
19559+1256 BPM1835 2010 4 11 78.5 14.35 15.10 NV 195551.67+125541.6
19559+1256 BPM1835 2015 5 11 78.9 14.35 15.10 NV 195551.67+125541.6

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