08554+6414 STI 684

 
 
08h 55m 28.00s +64 13' 57.9" P.A. 215 sep 8.1 mag 11.60,12.00
 
 
Coord 2000
08554+6414
Discov num
STI 684
Comp
Coord arcsec 2000
08 55 28.00 +64 13 57.9
Date first
1893
Date last
2018
Obs
16
Pa first
209
Pa last
215
P.A. Now (θ)
215°
Sep first
8.2
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
11.60
Mag sec
12.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-005
Sec motion ra
-007
Pri motion dec
+004
Sec motion dec
-002
Notes
rPM=0.869
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214.5
Precise sep
8.058
Constellation
Ursa Major
Gaia DR2
79216684544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08554+6414 STI 684 1999 3 214 8.1 11.60 12.00 D 085528.00+641357.9
08554+6414 STI 684 2003 4 214 8.0 11.60 12.00 D 085528.00+641357.9
08554+6414 STI 684 2010 11 215 7.6 11.60 12.00 085528.00+641357.9
08554+6414 STI 684 2015 12 214 8.0 11.60 12.00 085528.00+641357.9

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