12301+5850 SLW 730

 
 
12h 30m 08.06s +58 49' 44.6" P.A. 263 sep 29.9 mag 16.63,19.56 Sp M2.2+M4.5
 
 
Coord 2000
12301+5850
Discov num
SLW 730
Comp
Coord arcsec 2000
12 30 08.06 +58 49 44.6
Date first
1999
Date last
2001
Obs
2
Pa first
263
Pa last
263
P.A. Now (θ)
263°
Sep first
29.8
Sep last
29.9
Sep. Now (ρ)
29.9"
Mag pri
16.63
Mag sec
19.56
delta mag (ΔM)
2.93
Spectral class
M2.2+M4.5 (red/red)
Pri motion ra
-056
Sec motion ra
-055
Pri motion dec
-012
Sec motion dec
-015
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.6
Precise sep
29.87
Constellation
Ursa Major
last precise pa
262.6
last precise sep
29.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12301+5850 SLW 730 2001 1 263 29.9 16.63 19.56 M2.2 M4.5 V R 123008.06+584944.6
12301+5850 SLW 730 2010 3 263 29.9 16.63 19.56 M2.2+M4.5 V R 123008.06+584944.6

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