20585+2548 CVR 879

 
 
20h 58m 27.43s +25 47' 32.4" P.A. 55 sep 26.4 mag 14.80,18.20 Sp M0+M3
 
 
Coord 2000
20585+2548
Discov num
CVR 879
Comp
Coord arcsec 2000
20 58 27.43 +25 47 32.4
Date first
1997
Date last
2010
Obs
3
Pa first
55
Pa last
55
P.A. Now (θ)
55°
Sep first
26.3
Sep last
26.4
Sep. Now (ρ)
26.4"
Mag pri
14.80
Mag sec
18.20
delta mag (ΔM)
3.4
Spectral class
M0+M3 (red/red)
Pri motion ra
+036
Sec motion ra
+030
Pri motion dec
+044
Sec motion dec
+038
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.5
Precise sep
26.39
Cdsa2 id
CVR 879
Constellation
Vulpecula
Ra deg
20.97428611111111
De deg
25.792333333333335
last precise pa
54.5
last precise sep
26.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20585+2548 CVR 879 2006 1 55 26.4 14.80 18.20 M0+M3 V R 205829.03+254747.8
20585+2548 CVR 879 2010 3 55 26.4 14.80 18.20 M0+M3 V R 205827.43+254732.4

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