08577+5522 NI   23

 
 
08h 57m 42.11s +55 22' 00.1" P.A. 259 sep 12.1 mag 13.60,13.70
 
 
Coord 2000
08577+5522
Discov num
NI   23
Comp
Coord arcsec 2000
08 57 42.11 +55 22 00.1
Date first
1984
Date last
2015
Obs
7
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
12.1
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
13.60
Mag sec
13.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+155
Sec motion ra
+164
Pri motion dec
+064
Sec motion dec
+065
Notes
V (Proper motion indicates physical)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.8
Precise sep
12.147
Constellation
Ursa Major
Gaia DR2
63447023872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08577+5522 NI 23 2000 1 259 12.2 13.60 13.70 V 085742.11+552200.1
08577+5522 NI 23 2003 5 259 12.2 13.60 13.70 VD 085742.11+552200.1
08577+5522 NI 23 2010 6 259 11.8 13.60 13.70 V 085742.11+552200.1
08577+5522 NI 23 2015 7 259 12.1 13.60 13.70 V 085742.11+552200.1

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