14570+2049 SLW1045

 
 
14h 56m 59.83s +20 48' 58.5" P.A. 132 sep 107.8 mag 16.46,17.17 Sp M0.1+M1.2
 
 
Coord 2000
14570+2049
Discov num
SLW1045
Comp
Coord arcsec 2000
14 56 59.83 +20 48 58.5
Date first
2000
Date last
2010
Obs
3
Pa first
132
Pa last
132
P.A. Now (θ)
132°
Sep first
107.7
Sep last
107.8
Sep. Now (ρ)
107.8"
Mag pri
16.46
Mag sec
17.17
delta mag (ΔM)
0.71
Spectral class
M0.1+M1.2 (red/red)
Pri motion ra
-030
Sec motion ra
-031
Pri motion dec
+027
Sec motion dec
+027
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.5
Precise sep
107.84
Cdsa2 id
SLW 1045
Constellation
Bootes
Ra deg
14.949952777777778
De deg
20.81625
last precise pa
131.5
last precise sep
107.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14570+2049 SLW1045 2005 1 132 107.8 16.46 17.17 M0.1 M1.2 V R 145659.83+204858.5
14570+2049 SLW1045 2010 3 132 107.8 16.46 17.17 M0.1+M1.2 V R 145659.83+204858.5

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