19446+1547 BPM1435

 
 
19h 44m 34.77s +15 46' 48.1" P.A. 208.00 sep 33.5 mag 15.35,15.78
 
 
Coord 2000
19446+1547
Discov num
BPM1435
Comp
Coord arcsec 2000
19 44 34.77 +15 46 48.1
Date first
1996
Date last
2015
Obs
8
Pa first
209
Pa last
208
P.A. Now (θ)
208°
Sep first
33.4
Sep last
33.5
Sep. Now (ρ)
33.5"
Mag pri
15.35
Mag sec
15.78
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+001
Sec motion ra
-031
Pri motion dec
-026
Sec motion dec
-024
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.818
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.4
Precise sep
33.508
Constellation
Aquila
Gaia DR2
10751874688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19446+1547 BPM1435 1997 2 209 33.4 15.35 15.78 NV 194434.77+154648.1
19446+1547 BPM1435 2001 3 209 33.4 15.35 15.78 NV 194434.77+154648.1
19446+1547 BPM1435 2010 4 209 33.4 15.35 15.78 NV 194434.77+154648.1
19446+1547 BPM1435 2015 4 208 33.5 15.35 15.78 NV 194434.77+154648.1

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