19057+1659 BPM 961

 
 
19h 05m 40.67s +16 58' 38.2" P.A. 340 sep 100.1 mag 15.15,15.89
 
 
Coord 2000
19057+1659
Discov num
BPM 961
Comp
Coord arcsec 2000
19 05 40.67 +16 58 38.2
Date first
1990
Date last
2015
Obs
4
Pa first
340
Pa last
340
P.A. Now (θ)
340°
Sep first
100.2
Sep last
100.1
Sep. Now (ρ)
100.1"
Mag pri
15.15
Mag sec
15.89
delta mag (ΔM)
0.74
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-013
Sec motion dec
-008
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.349
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.6
Precise sep
100.105
Constellation
Aquila
SAO
104464
Gaia DR2
61929691392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19057+1659 BPM 961 2000 2 340 100.2 15.15 15.89 NV 190540.67+165838.2
19057+1659 BPM 961 2001 3 340 100.3 15.15 15.89 NV 190540.67+165838.2
19057+1659 BPM 961 2010 4 339 101.3 15.15 15.89 NV 190540.67+165838.2
19057+1659 BPM 961 2015 4 340 100.1 15.15 15.89 NV 190540.67+165838.2

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