01211+5625 DAM 870

 
 
01h 21m 08.78s +56 24' 33.5" P.A. 305 sep 15.8 mag 8.43,11.80 Sp K1II-III
 
 
Coord 2000
01211+5625
Discov num
DAM 870
Comp
Coord arcsec 2000
01 21 08.78 +56 24 33.5
Date first
1912
Date last
2010
Obs
5
Pa first
304
Pa last
305
P.A. Now (θ)
305°
Sep first
16.6
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
8.43
Mag sec
11.80
delta mag (ΔM)
3.37
Spectral class
K1II-III (yellow-orange)
Pri motion ra
-019
Sec motion ra
-013
Pri motion dec
-003
Sec motion dec
-003
Notes
rPM=0.312
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.7
Precise sep
15.84
Constellation
Cassiopeia
SAO
22207
Tycho2
3678-00656-1
HD
236702
last precise pa
304.7
last precise sep
15.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01211+5625 DAM 870 2010 4 305 15.8 8.30 11.80 K1II-III 012108.78+562433.5

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