01216+5805 STI1581

 
 
01h 21m 37.86s +58 05' 34.4" P.A. 98 sep 6 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
2015
Obs
8
Pa first
101
Pa last
98
P.A. Now (θ)
98°
Sep first
5.6
Sep last
6.0
Sep. Now (ρ)
6"
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
98
Precise sep
6
Constellation
Cassiopeia
Gaia DR2
413811543404212352
 
 
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
01216+5805 STI1581 2015 8 98 6.0 12.70 13.40 012137.86+580534.4

If you need more information about this double, apply for a data request form to the WDS.