19597+1610 BPM1917

 
 
19h 59m 40.92s +16 10' 01.4" P.A. 53.00 sep 76.2 mag 14.18,15.19
 
 
Coord 2000
19597+1610
Discov num
BPM1917
Comp
Coord arcsec 2000
19 59 40.92 +16 10 01.4
Date first
1993
Date last
2015
Obs
9
Pa first
54
Pa last
53
P.A. Now (θ)
53°
Sep first
76.0
Sep last
76.2
Sep. Now (ρ)
76.2"
Mag pri
14.18
Mag sec
15.19
delta mag (ΔM)
1.01
Spectral class
Pri motion ra
-008
Sec motion ra
-032
Pri motion dec
-025
Sec motion dec
-038
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.549
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.4
Precise sep
76.176
Constellation
Sagitta
Gaia DR2
89717697920
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19597+1610 BPM1917 1997 2 54 76.0 14.18 15.19 NV 195940.92+161001.4
19597+1610 BPM1917 2001 3 54 76.0 14.18 15.19 NV 195940.92+161001.4
19597+1610 BPM1917 2010 4 53 76.4 14.18 15.19 NV 195940.92+161001.4
19597+1610 BPM1917 2015 5 53 76.1 14.18 15.19 NV 195940.92+161001.4

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