16566-7340 B  2395

 
 
16h 56m 37.05s -73 39' 49.4" P.A. 162 sep 1.6 mag 11.22,11.26
 
 
Coord 2000
16566-7340
Discov num
B  2395
Comp
Coord arcsec 2000
16 56 37.05 -73 39 49.4
Date first
1931
Date last
1991
Obs
3
Pa first
164
Pa last
162
P.A. Now (θ)
162°
Sep first
1.5
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.22
Mag sec
11.26
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-136
Sec motion dec
-136
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.9
Precise sep
1.648
Cdsa2 id
B 2395
Constellation
Apus
Tycho2
9287-02635-1
Ra deg
16.943625
De deg
-73.66372222222223
last precise pa
161.9
last precise sep
1.648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16566-7340 B 2395 1991 3 162 1.6 11.22 11.26 165637.05-733949.4

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