16057+1832 A  2082

 
 
16h 05m 40.54s +18 32' 25.9" P.A. 6 sep 3.7 mag 9.34,13.60 Sp F8
 
 
Coord 2000
16057+1832
Discov num
A  2082
Comp
Coord arcsec 2000
16 05 40.54 +18 32 25.9
Date first
1909
Date last
2000
Obs
4
Pa first
3
Pa last
6
P.A. Now (θ)
Sep first
3.9
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.34
Mag sec
13.60
delta mag (ΔM)
4.26
Spectral class
F8 (yellow-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.7
Precise sep
3.72
Constellation
Hercules
SAO
101917
Tycho2
1507-00520-1
last precise pa
5.7
last precise sep
3.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16057+1832 A 2082 2000 4 6 3.7 9.34 13.60 D 160540.54+183225.9

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