20011+4045 BRT2250

 
 
20h 01m 01.91s +40 44' 53.4" P.A. 11 sep 5.1 mag 10.70,10.70
 
 
Coord 2000
20011+4045
Discov num
BRT2250
Comp
Coord arcsec 2000
20 01 01.91 +40 44 53.4
Date first
1893
Date last
2006
Obs
4
Pa first
4
Pa last
11
P.A. Now (θ)
11°
Sep first
4.2
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
10.70
Mag sec
10.70
delta mag (ΔM)
0
Spectral class
Pri motion ra
-008
Sec motion ra
+003
Pri motion dec
-013
Sec motion dec
+002
Notes
rPM=1.219
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.8
Precise sep
5.125
Cdsa2 id
BRT 2250
Constellation
Cygnus
Ra deg
20.017197222222222
De deg
40.74816666666667
last precise pa
10.8
last precise sep
5.125
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20011+4045 BRT2250 2006 3 11 5.1 10.70 10.70 D 200101.91+404453.4

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