19507+1715 BPM1695

 
 
19h 50m 44.69s +17 15' 21.9" P.A. 85.00 sep 55.5 mag 14.48,16.05
 
 
Coord 2000
19507+1715
Discov num
BPM1695
Comp
Coord arcsec 2000
19 50 44.69 +17 15 21.9
Date first
1994
Date last
2015
Obs
9
Pa first
85
Pa last
85
P.A. Now (θ)
85°
Sep first
55.4
Sep last
55.5
Sep. Now (ρ)
55.5"
Mag pri
14.48
Mag sec
16.05
delta mag (ΔM)
1.57
Spectral class
Pri motion ra
-019
Sec motion ra
-018
Pri motion dec
-009
Sec motion dec
-008
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.7
Precise sep
55.529
Constellation
Sagitta
SAO
105332
Gaia DR2
1820837954825435136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19507+1715 BPM1695 1997 2 85 55.2 14.48 16.05 NV 195044.69+171521.9
19507+1715 BPM1695 2001 3 85 55.3 14.48 16.05 NV 195044.69+171521.9
19507+1715 BPM1695 2010 4 85 56.5 14.48 16.05 NV 195044.69+171521.9
19507+1715 BPM1695 2015 5 85 55.5 14.48 16.05 NV 195044.69+171521.9

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