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
Constellation
Lynx
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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