19580+1442 BPM1881

 
 
19h 57m 59.83s +14 41' 32.8" P.A. 320 sep 50.8 mag 14.42,14.90
 
 
Coord 2000
19580+1442
Discov num
BPM1881
Comp
Coord arcsec 2000
19 57 59.83 +14 41 32.8
Date first
1994
Date last
2015
Obs
8
Pa first
320
Pa last
320
P.A. Now (θ)
320°
Sep first
50.9
Sep last
50.8
Sep. Now (ρ)
50.8"
Mag pri
14.42
Mag sec
14.90
delta mag (ΔM)
0.48
Spectral class
Pri motion ra
-007
Sec motion ra
-012
Pri motion dec
-028
Sec motion dec
-015
Notes
N V (See Notes, Proper motion indicates physical)
-10 rPM=0.483
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.5
Precise sep
50.781
Constellation
Aquila
Gaia DR2
98204782976
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19580+1442 BPM1881 1997 2 320 51.0 14.58 15.39 NV 195759.83+144132.8
19580+1442 BPM1881 2001 3 320 50.8 14.58 15.39 NV 195759.83+144132.8
19580+1442 BPM1881 2010 4 319 50.2 14.42 14.90 NV 195759.83+144132.8
19580+1442 BPM1881 2015 5 319 50.8 14.42 14.90 NV 195759.83+144132.8

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