16395+2244 HU  486

 
 
16h 39m 29.32s +22 43' 59.7" P.A. 164 sep 1.2 mag 10.23,10.89 Sp F8
 
 
Coord 2000
16395+2244
Discov num
HU  486
Comp
Coord arcsec 2000
16 39 29.32 +22 43 59.7
Date first
1902
Date last
2015
Obs
31
Pa first
142
Pa last
164
P.A. Now (θ)
164°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.23
Mag sec
10.89
delta mag (ΔM)
0.66
Spectral class
F8 (yellow-white)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
+031
Sec motion dec
+031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.8
Precise sep
1.17
Constellation
Hercules
Tycho2
2045-01000-1
last precise pa
163.8
last precise sep
1.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16395+2244 HU 486 2002 30 162 1.3 10.23 10.89 F8 163929.32+224359.7
16395+2244 HU 486 2015 31 164 1.2 10.23 10.89 F8 163929.32+224359.7

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