19561+1442 BPM1839

 
 
19h 56m 04.41s +14 42' 11.3" P.A. 241 sep 81.1 mag 13.95,14.83
 
 
Coord 2000
19561+1442
Discov num
BPM1839
Comp
Coord arcsec 2000
19 56 04.41 +14 42 11.3
Date first
1967
Date last
2015
Obs
8
Pa first
241
Pa last
241
P.A. Now (θ)
241°
Sep first
81.3
Sep last
81.1
Sep. Now (ρ)
81.1"
Mag pri
13.95
Mag sec
14.83
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
+007
Sec motion ra
+003
Pri motion dec
-008
Sec motion dec
-006
Notes
N V (See Notes, Proper motion indicates physical)
-10 rPM=0.421
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.5
Precise sep
81.093
Constellation
Aquila
Gaia DR2
72347916672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19561+1442 BPM1839 1998 2 241 81.1 13.95 15.08 NV 195604.41+144211.3
19561+1442 BPM1839 2001 3 241 81.2 13.95 15.08 NV 195604.41+144211.3
19561+1442 BPM1839 2010 4 241 81.3 13.95 14.83 NV 195604.41+144211.3
19561+1442 BPM1839 2015 5 240 81.1 13.95 14.83 NV 195604.41+144211.3

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