19390+1138 BPM1247

 
 
19h 38m 57.66s +11 38' 22.2" P.A. 158 sep 25 mag 14.62,14.72
 
 
Coord 2000
19390+1138
Discov num
BPM1247
Comp
Coord arcsec 2000
19 38 57.66 +11 38 22.2
Date first
1997
Date last
2015
Obs
8
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
25.1
Sep last
25.0
Sep. Now (ρ)
25"
Mag pri
14.62
Mag sec
14.72
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-027
Sec motion ra
-016
Pri motion dec
-038
Sec motion dec
-046
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.279 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.5
Precise sep
24.953
Constellation
Aquila
Gaia DR2
33490966272
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19390+1138 BPM1247 1999 2 158 25.0 14.69 15.16 NV 193857.66+113822.2
19390+1138 BPM1247 2001 3 158 25.0 14.69 15.16 NV 193857.66+113822.2
19390+1138 BPM1247 2010 4 157 25.0 14.62 14.72 NV 193857.66+113822.2
19390+1138 BPM1247 2015 5 158 24.9 14.62 14.72 NV 193857.66+113822.2

If you need more information about this double, apply for a data request form to the WDS.