01221+5627 STI1585

 
 
01h 22m 08.73s +56 27' 27.9" P.A. 222 sep 9.5 mag 8.87,12.70 Sp G0
 
 
Coord 2000
01221+5627
Discov num
STI1585
Comp
Coord arcsec 2000
01 22 08.73 +56 27 27.9
Date first
1911
Date last
2015
Obs
8
Pa first
227
Pa last
222
P.A. Now (θ)
222°
Sep first
8.7
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
8.87
Mag sec
12.70
delta mag (ΔM)
3.83
Spectral class
G0 (yellow)
Pri motion ra
-010
Sec motion ra
-018
Pri motion dec
-031
Sec motion dec
-043
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
SAO
166718
Tycho2
6424-02054-1
last precise pa
222.3
last precise sep
9.486
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01221+5627 STI1585 1999 4 222 9.4 8.87 12.70 G0 D 012208.73+562727.9
01221+5627 STI1585 2010 5 222 9.6 8.87 12.70 G0 D 012208.73+562727.9
01221+5627 STI1585 2011 7 222 9.6 8.87 12.70 G0 012208.73+562727.9
01221+5627 STI1585 2015 8 222 9.5 8.87 12.70 G0 012208.73+562727.9

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