16288-2149 DON 801

 
 
16h 28m 48.57s -21 48' 57.1" P.A. 286 sep 4 mag 10.91,14.10
 
 
Coord 2000
16288-2149
Discov num
DON 801
Comp
Coord arcsec 2000
16 28 48.57 -21 48 57.1
Date first
1932
Date last
2015
Obs
5
Pa first
285
Pa last
286
P.A. Now (θ)
286°
Sep first
3.5
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.91
Mag sec
14.10
delta mag (ΔM)
3.19
Spectral class
Pri motion ra
+024
Sec motion ra
-102
Pri motion dec
-005
Sec motion dec
+031
Notes
rPM=1.229
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.8
Precise sep
4.025
Constellation
Ophiuchus
Tycho2
6215-00636-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16288-2149 DON 801 1999 3 285 3.8 10.91 14.10 D 162848.57-214857.1
16288-2149 DON 801 2015 5 286 4.0 10.91 14.10 162848.57-214857.1

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