15589+6323 MLR 177

 
 
15h 58m 54.53s +63 22' 32.9" P.A. 208 sep 3.2 mag 10.31,14.90
 
 
Coord 2000
15589+6323
Discov num
MLR 177
Comp
Coord arcsec 2000
15 58 54.53 +63 22 32.9
Date first
1971
Date last
2016
Obs
5
Pa first
214
Pa last
208
P.A. Now (θ)
208°
Sep first
3.3
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
10.31
Mag sec
14.90
delta mag (ΔM)
4.59
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
207.6
Precise sep
3.2
Constellation
Draco
SAO
16909
Tycho2
4185-01144-1
last precise pa
207.6
last precise sep
3.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15589+6323 MLR 177 1990 3 212 3.3 10.31 14.90 155854.53+632232.9
15589+6323 MLR 177 2006 4 209 3.0 10.31 14.90 155854.53+632232.9
15589+6323 MLR 177 2016 5 208 3.2 10.31 14.90 155854.53+632232.9

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