19471+1750 BPM1548

 
 
19h 47m 04.65s +17 49' 42.8" P.A. 22 sep 78.3 mag 15.09,16.23
 
 
Coord 2000
19471+1750
Discov num
BPM1548
Comp
Coord arcsec 2000
19 47 04.65 +17 49 42.8
Date first
1991
Date last
2015
Obs
9
Pa first
23
Pa last
22
P.A. Now (θ)
22°
Sep first
78.5
Sep last
78.3
Sep. Now (ρ)
78.3"
Mag pri
15.09
Mag sec
16.23
delta mag (ΔM)
1.14
Spectral class
Pri motion ra
+015
Sec motion ra
-007
Pri motion dec
-020
Sec motion dec
-009
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.984
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.4
Precise sep
78.299
Constellation
Sagitta
Gaia DR2
78440496384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19471+1750 BPM1548 1997 2 23 78.3 15.09 16.23 NV 194704.65+174942.8
19471+1750 BPM1548 2001 3 23 78.3 15.09 16.23 NV 194704.65+174942.8
19471+1750 BPM1548 2010 4 22 78.6 15.09 16.23 NV 194704.65+174942.8
19471+1750 BPM1548 2015 5 22 78.3 15.09 16.23 NV 194704.65+174942.8

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