14487+2728 CVR 757

 
 
14h 48m 40.82s +27 28' 19.4" P.A. 170 sep 11.8 mag 16.70,17.00 Sp M3+M3
 
 
Coord 2000
14487+2728
Discov num
CVR 757
Comp
Coord arcsec 2000
14 48 40.82 +27 28 19.4
Date first
1999
Date last
2010
Obs
3
Pa first
170
Pa last
170
P.A. Now (θ)
170°
Sep first
11.8
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
16.70
Mag sec
17.00
delta mag (ΔM)
0.3
Spectral class
M3+M3 (red/red)
Pri motion ra
-038
Sec motion ra
-040
Pri motion dec
-018
Sec motion dec
-017
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.4
Precise sep
11.75
Cdsa2 id
CVR 757
Constellation
Bootes
Ra deg
14.811338888888889
De deg
27.472055555555553
last precise pa
170.4
last precise sep
11.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14487+2728 CVR 757 2004 1 171 11.7 16.70 17.00 M3+M3 V R 144840.97+272807.9
14487+2728 CVR 757 2010 3 171 11.6 16.70 17.00 M3+M3 V R 144840.82+272819.4

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