02210+3855 ES 2591

 
 
02h 21m 01.36s +38 56' 24.3" P.A. 87 sep 7.8 mag 10.76,10.90
 
 
Coord 2000
02210+3855
Discov num
ES 2591
Comp
Coord arcsec 2000
02 21 01.36 +38 56 24.3
Date first
1923
Date last
2013
Obs
11
Pa first
91
Pa last
87
P.A. Now (θ)
87°
Sep first
10.7
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
10.76
Mag sec
10.90
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
+044
Sec motion ra
+006
Pri motion dec
-027
Sec motion dec
-010
Notes
rPM=0.806
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.8
Precise sep
7.77
Constellation
Andromeda
Tycho2
2831-00769-1
last precise pa
86.8
last precise sep
7.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02210+3855 ES 2591 2006 7 88 8.1 10.76 10.90 D 022101.36+385624.3
02210+3855 ES 2591 2013 10 87 7.8 10.76 10.90 022101.36+385624.3

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