21034-0050 CVR 885

 
 
21h 03m 19.36s -00 49' 42.9" P.A. 109 sep 27.2 mag 17.30,18.50 Sp M3+M4
 
 
Coord 2000
21034-0050
Discov num
CVR 885
Comp
Coord arcsec 2000
21 03 19.36 -00 49 42.9
Date first
1998
Date last
2010
Obs
3
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
27.0
Sep last
27.2
Sep. Now (ρ)
27.2"
Mag pri
17.30
Mag sec
18.50
delta mag (ΔM)
1.2
Spectral class
M3+M4 (red/red)
Pri motion ra
-033
Sec motion ra
-033
Pri motion dec
-044
Sec motion dec
-046
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.7
Precise sep
27.18
Constellation
Aquarius
last precise pa
108.7
last precise sep
27.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21034-0050 CVR 885 2001 1 109 27.0 17.30 18.50 M3+M4 V R 210321.07-004951.6
21034-0050 CVR 885 2010 3 109 27.1 17.30 18.50 M3+M4 V R 210319.36-004942.9

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