14543+2542 CVR 764

 
 
14h 54m 17.28s +25 41' 58.2" P.A. 301 sep 13.6 mag 17.80,18.20 Sp M2+M3
 
 
Coord 2000
14543+2542
Discov num
CVR 764
Comp
Coord arcsec 2000
14 54 17.28 +25 41 58.2
Date first
1999
Date last
2010
Obs
3
Pa first
300
Pa last
301
P.A. Now (θ)
301°
Sep first
13.4
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
17.80
Mag sec
18.20
delta mag (ΔM)
0.4
Spectral class
M2+M3 (red/red)
Pri motion ra
-041
Sec motion ra
-044
Pri motion dec
+024
Sec motion dec
+029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.5
Precise sep
13.55
Cdsa2 id
CVR 764
Constellation
Bootes
Ra deg
14.9048
De deg
25.6995
last precise pa
300.5
last precise sep
13.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14543+2542 CVR 764 2004 1 300 13.5 17.80 18.20 M2+M3 V R 145416.42+254205.0
14543+2542 CVR 764 2010 3 301 13.5 17.80 18.20 M2+M3 V R 145417.28+254158.2

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