19398+1128 BPM1266

 
 
19h 39m 47.85s +11 27' 48.4" P.A. 44.00 sep 53.2 mag 13.35,14.04
 
 
Coord 2000
19398+1128
Discov num
BPM1266
Comp
Coord arcsec 2000
19 39 47.85 +11 27 48.4
Date first
1996
Date last
2015
Obs
8
Pa first
44
Pa last
44
P.A. Now (θ)
44°
Sep first
53.6
Sep last
53.2
Sep. Now (ρ)
53.2"
Mag pri
13.35
Mag sec
14.04
delta mag (ΔM)
0.69
Spectral class
Pri motion ra
-020
Sec motion ra
-021
Pri motion dec
-005
Sec motion dec
-013
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.326
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.4
Precise sep
53.218
Constellation
Aquila
Gaia DR2
48856772096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19398+1128 BPM1266 2000 2 45 53.3 13.46 14.21 NV 193947.85+112748.4
19398+1128 BPM1266 2001 3 44 53.6 13.46 14.21 NV 193947.85+112748.4
19398+1128 BPM1266 2010 4 45 53.1 13.35 14.04 NV 193947.85+112748.4
19398+1128 BPM1266 2015 5 44 53.3 13.35 14.04 NV 193947.85+112748.4

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