19546+1753 BPMA204

 
 
19h 54m 37.44s +17 52' 48.5" P.A. 20.00 sep 161.1 mag 15.05,15.31
 
 
Coord 2000
19546+1753
Discov num
BPMA204
Comp
Coord arcsec 2000
19 54 37.44 +17 52 48.5
Date first
1996
Date last
2015
Obs
8
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
161.0
Sep last
161.1
Sep. Now (ρ)
161.1"
Mag pri
15.05
Mag sec
15.31
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
-019
Sec motion ra
-028
Pri motion dec
+035
Sec motion dec
+015
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.551
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.1
Precise sep
161.139
Constellation
Sagitta
Gaia DR2
93666175104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19546+1753 BPMA204 1997 2 20 161.1 15.05 15.31 NV 195437.44+175248.5
19546+1753 BPMA204 2001 3 20 161.0 15.05 15.31 NV 195437.44+175248.5
19546+1753 BPMA204 2010 4 20 161.2 15.05 15.31 NV 195437.44+175248.5
19546+1753 BPMA204 2015 5 20 161.2 15.05 15.31 NV 195437.44+175248.5

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