09171+6349 SLW 343

 
 
09h 17m 03.02s +63 48' 43.9" P.A. 219 sep 86.5 mag 16.80,17.50 Sp M2.0+M2.4
 
 
Coord 2000
09171+6349
Discov num
SLW 343
Comp
Coord arcsec 2000
09 17 03.02 +63 48 43.9
Date first
1999
Date last
2015
Obs
4
Pa first
219
Pa last
219
P.A. Now (θ)
219°
Sep first
86.5
Sep last
86.5
Sep. Now (ρ)
86.5"
Mag pri
16.80
Mag sec
17.50
delta mag (ΔM)
0.7
Spectral class
M2.0+M2.4 (red/red)
Pri motion ra
-012
Sec motion ra
-009
Pri motion dec
-039
Sec motion dec
-036
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.2
Precise sep
86.519
Constellation
Ursa Major
Gaia DR2
1043404069103018240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09171+6349 SLW 343 2003 1 219 86.5 16.84 17.48 M2.0 M2.4 V R 091703.02+634843.9
09171+6349 SLW 343 2010 3 219 86.3 16.80 17.50 M2.0+M2.4 V R 091703.02+634843.9
09171+6349 SLW 343 2015 4 219 86.5 16.80 17.50 M2.0+M2.4 V R 091703.02+634843.9

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