14457+2638 CVR 158

 
 
14h 45m 44.42s +26 38' 12.8" P.A. 308 sep 70.6 mag 17.90,19.90 Sp M4+M5
 
 
Coord 2000
14457+2638
Discov num
CVR 158
Comp
Coord arcsec 2000
14 45 44.42 +26 38 12.8
Date first
1999
Date last
2010
Obs
3
Pa first
307
Pa last
308
P.A. Now (θ)
308°
Sep first
68.6
Sep last
70.6
Sep. Now (ρ)
70.6"
Mag pri
17.90
Mag sec
19.90
delta mag (ΔM)
2
Spectral class
M4+M5 (red/red)
Pri motion ra
+012
Sec motion ra
+014
Pri motion dec
-085
Sec motion dec
-084
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.3
Precise sep
70.61
Constellation
Bootes
last precise pa
308.3
last precise sep
70.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14457+2638 CVR 158 2004 1 307 69.0 17.90 19.90 M4+M5 V R 144544.42+263812.8
14457+2638 CVR 158 2010 3 308 70.0 17.90 19.90 M4+M5 V R 144544.42+263812.8

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