08189+4238 CVR 489

 
 
08h 18m 53.52s +42 37' 42.0" P.A. 81 sep 14.7 mag 15.70,19.10 Sp M1+M3
 
 
Coord 2000
08189+4238
Discov num
CVR 489
Comp
Coord arcsec 2000
08 18 53.52 +42 37 42.0
Date first
1999
Date last
2010
Obs
3
Pa first
81
Pa last
81
P.A. Now (θ)
81°
Sep first
14.7
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
15.70
Mag sec
19.10
delta mag (ΔM)
3.4
Spectral class
M1+M3 (red/red)
Pri motion ra
-019
Sec motion ra
-023
Pri motion dec
-036
Sec motion dec
-037
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.2
Precise sep
14.65
Cdsa2 id
CVR 489
Constellation
Lynx
Ra deg
8.314866666666667
De deg
42.62833333333333
last precise pa
81.2
last precise sep
14.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08189+4238 CVR 489 2006 1 81 14.8 15.70 19.10 M1+M3 V R 081854.84+423744.3
08189+4238 CVR 489 2010 3 81 14.7 15.70 19.10 M1+M3 V R 081853.52+423742.0

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