19574+1428 BPM1863

 
 
19h 57m 25.63s +14 27' 53.2" P.A. 97 sep 87.4 mag 12.74,15.19
 
 
Coord 2000
19574+1428
Discov num
BPM1863
Comp
Coord arcsec 2000
19 57 25.63 +14 27 53.2
Date first
1968
Date last
2010
Obs
4
Pa first
97
Pa last
97
P.A. Now (θ)
97°
Sep first
87.5
Sep last
87.4
Sep. Now (ρ)
87.4"
Mag pri
12.74
Mag sec
15.19
delta mag (ΔM)
2.45
Spectral class
Pri motion ra
-004
Sec motion ra
-009
Pri motion dec
-008
Sec motion dec
-004
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.65
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.1
Precise sep
87.44
Constellation
Aquila
last precise pa
97.1
last precise sep
87.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19574+1428 BPM1863 1997 2 97 87.5 12.73 15.07 NV 195725.63+142753.2
19574+1428 BPM1863 2001 3 97 87.6 12.73 15.07 NV 195725.63+142753.2
19574+1428 BPM1863 2010 4 97 87.4 12.74 15.19 NV 195725.63+142753.2

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