13427+2136 CVR 143

 
 
13h 42m 41.57s +21 36' 07.2" P.A. 204 sep 27.1 mag 18.20,19.10 Sp M2+M2
 
 
Coord 2000
13427+2136
Discov num
CVR 143
Comp
Coord arcsec 2000
13 42 41.57 +21 36 07.2
Date first
2000
Date last
2010
Obs
3
Pa first
204
Pa last
204
P.A. Now (θ)
204°
Sep first
27.1
Sep last
27.1
Sep. Now (ρ)
27.1"
Mag pri
18.20
Mag sec
19.10
delta mag (ΔM)
0.9
Spectral class
M2+M2 (red/red)
Pri motion ra
-039
Sec motion ra
-037
Pri motion dec
-092
Sec motion dec
-089
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204.3
Precise sep
27.12
Cdsa2 id
CVR 143
Constellation
Bootes
Ra deg
13.711547222222222
De deg
21.602
last precise pa
204.3
last precise sep
27.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13427+2136 CVR 143 2005 1 204 27.2 18.20 19.10 M2+M2 V R 134241.57+213607.2
13427+2136 CVR 143 2010 3 205 27.2 18.20 19.10 M2+M2 V R 134241.57+213607.2

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