22211+3544 ES 2389

 
 
22h 21m 10.68s +35 44' 01.2" P.A. 29 sep 6.3 mag 11.47,12.85
 
 
Coord 2000
22211+3544
Discov num
ES 2389
Comp
Coord arcsec 2000
22 21 10.68 +35 44 01.2
Date first
1929
Date last
2010
Obs
7
Pa first
27
Pa last
29
P.A. Now (θ)
29°
Sep first
6.9
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.47
Mag sec
12.85
delta mag (ΔM)
1.38
Spectral class
Pri motion ra
+004
Sec motion ra
+015
Pri motion dec
-007
Sec motion dec
-006
Notes
N B (See Notes, Blue magnitudes)
rPM=0.684
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.1
Precise sep
6.27
Constellation
Lacerta
Tycho2
2746-01468-1
last precise pa
29.1
last precise sep
6.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22211+3544 ES 2389 2006 3 30 6.0 11.47 12.85 DB 222110.68+354401.2
22211+3544 ES 2389 2010 7 29 5.6 11.47 12.85 N B 222110.68+354401.2

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