16175-0042 BAL 886

 
 
16h 17m 30.23s -00 41' 31.7" P.A. 3 sep 3.2 mag 11.20,11.60
 
 
Coord 2000
16175-0042
Discov num
BAL 886
Comp
Coord arcsec 2000
16 17 30.23 -00 41 31.7
Date first
1895
Date last
2000
Obs
4
Pa first
1
Pa last
3
P.A. Now (θ)
Sep first
3.3
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
11.20
Mag sec
11.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-029
Sec motion ra
-025
Pri motion dec
-082
Sec motion dec
+020
Notes
rPM=1.174
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.2
Precise sep
3.181
Constellation
Serpens
last precise pa
3.2
last precise sep
3.181
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16175-0042 BAL 886 1999 3 2 3.2 11.20 11.60 D 161730.23-004131.7
16175-0042 BAL 886 2000 4 3 3.2 11.20 11.60 D 161730.23-004131.7

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