20523-0324 CVR 876

 
 
20h 52m 20.76s -03 24' 32.0" P.A. 284 sep 10.9 mag 16.20,19.30 Sp M1+M4
 
 
Coord 2000
20523-0324
Discov num
CVR 876
Comp
Coord arcsec 2000
20 52 20.76 -03 24 32.0
Date first
1998
Date last
2010
Obs
4
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
10.8
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
16.20
Mag sec
19.30
delta mag (ΔM)
3.1
Spectral class
M1+M4 (red/red)
Pri motion ra
-055
Sec motion ra
-051
Pri motion dec
-020
Sec motion dec
-025
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.109 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.5
Precise sep
10.9
Constellation
Aquarius
last precise pa
283.5
last precise sep
10.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20523-0324 CVR 876 2002 1 284 10.8 16.20 19.30 M1+M4 V R 205220.07-032429.5
20523-0324 CVR 876 2010 4 283 11.0 16.20 19.30 M1+M4 V R 205220.76-032432.0

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