14457+2638 CVR 158

 
 
14h 45m 44.42s +26 38' 12.8" P.A. 308 sep 69.5 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
2015
Obs
4
Pa first
307
Pa last
308
P.A. Now (θ)
308°
Sep first
68.6
Sep last
69.5
Sep. Now (ρ)
69.5"
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
307.7
Precise sep
69.461
Constellation
Bootes
Gaia DR2
88766985344
 
 
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
14457+2638 CVR 158 2015 4 308 69.5 17.90 19.90 M4+M5 V R 144544.42+263812.8

If you need more information about this double, apply for a data request form to the WDS.