00209+4050 ES 1602

 
 
00h 20m 44.21s +40 49' 40.8" P.A. 81 sep 7.4 mag 11.30,11.70
 
 
Coord 2000
00209+4050
Discov num
ES 1602
Comp
Coord arcsec 2000
00 20 44.21 +40 49 40.8
Date first
1892
Date last
2015
Obs
9
Pa first
86
Pa last
81
P.A. Now (θ)
81°
Sep first
6.7
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
11.30
Mag sec
11.70
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-036
Sec motion ra
+001
Pri motion dec
-019
Sec motion dec
-001
Notes
R (Red magnitudes)
rPM=1.011
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.2
Precise sep
7.35
Cdsa2 id
ES 1602
Constellation
Andromeda
Tycho2
2787-01874-1
Ra deg
0.3456138888888889
De deg
40.828
last precise pa
81.2
last precise sep
7.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00209+4050 ES 1602 1999 3 82 7.3 11.49 11.80 002051.45+404838.0
00209+4050 ES 1602 2002 5 82 7.4 11.30 11.70 R 002044.21+404940.8
00209+4050 ES 1602 2015 8 81 7.4 11.30 11.70 R 002044.21+404940.8

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