10151+4553 SLW 452

 
 
10h 15m 06.97s +45 52' 39.8" P.A. 346.00 sep 10.0 mag 16.16,17.31 Sp M1.2+M2.7
 
 
Coord 2000
10151+4553
Discov num
SLW 452
Comp
Coord arcsec 2000
10 15 06.97 +45 52 39.8
Date first
1998
Date last
2016
Obs
9
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
10.0
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
16.16
Mag sec
17.31
delta mag (ΔM)
1.15
Spectral class
M1.2+M2.7 (red/red)
Pri motion ra
-038
Sec motion ra
-036
Pri motion dec
+019
Sec motion dec
+019
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.5
Precise sep
9.973
Constellation
Ursa Major
SAO
43245
Tycho2
3435-00340-1
Gaia DR2
810147311538683392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10151+4553 SLW 452 2002 1 346 10.0 16.16 17.31 M1.2 M2.7 V R 101506.97+455239.8
10151+4553 SLW 452 2010 3 345 9.3 16.16 17.31 M1.2+M2.7 V R 101506.97+455239.8
10151+4553 SLW 452 2015 4 346 10.0 16.16 17.31 M1.2+M2.7 V R 101506.97+455239.8

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