01216+5805 STI1581

 
 
01h 21m 37.86s +58 05' 34.4" P.A. 98 sep 5.9 mag 12.70,13.40
 
 
Coord 2000
01216+5805
Discov num
STI1581
Comp
Coord arcsec 2000
01 21 37.86 +58 05 34.4
Date first
1911
Date last
2008
Obs
7
Pa first
101
Pa last
98
P.A. Now (θ)
98°
Sep first
5.6
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
12.70
Mag sec
13.40
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-013
Sec motion ra
-008
Pri motion dec
-001
Sec motion dec
-007
Notes
rPM=0.599
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.8
Precise sep
5.947
Constellation
Cassiopeia
last precise pa
97.8
last precise sep
5.947
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01216+5805 STI1581 1999 5 97 5.9 12.70 13.40 D 012137.86+580534.4
01216+5805 STI1581 2008 6 98 5.9 12.70 13.40 D 012137.86+580534.4

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