10170+4448 SLW 456

 
 
10h 16m 58.22s +44 48' 16.2" P.A. 59.00 sep 10.2 mag 14.90,19.73 Sp K4.1+M3.0
 
 
Coord 2000
10170+4448
Discov num
SLW 456
Comp
Coord arcsec 2000
10 16 58.22 +44 48 16.2
Date first
1998
Date last
2016
Obs
7
Pa first
62
Pa last
59
P.A. Now (θ)
59°
Sep first
10.1
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
14.90
Mag sec
19.73
delta mag (ΔM)
4.83
Spectral class
K4.1+M3.0 (yellow-orange/red)
Pri motion ra
+009
Sec motion ra
+008
Pri motion dec
-046
Sec motion dec
-050
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.1
Precise sep
10.153
Constellation
Ursa Major
Gaia DR2
809284542805515648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10170+4448 SLW 456 2002 1 59 10.1 14.90 19.73 K4.1 M3.0 V R 101658.22+444816.2
10170+4448 SLW 456 2015 3 59 10.2 14.90 19.73 K4.1+M3.0 V R 101658.22+444816.2

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