19558+1320 BPM1834

 
 
19h 55m 50.40s +13 19' 54.5" P.A. 197.00 sep 107.5 mag 14.64,14.94
 
 
Coord 2000
19558+1320
Discov num
BPM1834
Comp
Coord arcsec 2000
19 55 50.40 +13 19 54.5
Date first
1997
Date last
2015
Obs
8
Pa first
197
Pa last
197
P.A. Now (θ)
197°
Sep first
107.1
Sep last
107.5
Sep. Now (ρ)
107.5"
Mag pri
14.64
Mag sec
14.94
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-035
Sec motion ra
-019
Pri motion dec
-034
Sec motion dec
-027
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.358
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.3
Precise sep
107.522
Constellation
Aquila
Gaia DR2
4305079921075539456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19558+1320 BPM1834 1998 2 197 107.2 14.64 14.94 NV 195550.40+131954.5
19558+1320 BPM1834 2001 3 197 107.2 14.64 14.94 NV 195550.40+131954.5
19558+1320 BPM1834 2010 4 197 107.3 14.64 14.94 NV 195550.40+131954.5
19558+1320 BPM1834 2015 5 197 107.5 14.64 14.94 NV 195550.40+131954.5

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