02201+3043 TDS2209

 
 
02h 20m 06.12s +30 42' 55.8" P.A. 157 sep 2.2 mag 10.84,11.42
 
 
Coord 2000
02201+3043
Discov num
TDS2209
Comp
Coord arcsec 2000
02 20 06.12 +30 42 55.8
Date first
1991
Date last
2009
Obs
4
Pa first
156
Pa last
157
P.A. Now (θ)
157°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
10.84
Mag sec
11.42
delta mag (ΔM)
0.58
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
Tycho2
2310-00514-1
last precise pa
157.1
last precise sep
2.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02201+3043 TDS2209 2003 3 158 2.2 10.84 11.42 022006.12+304255.8
02201+3043 TDS2209 2009 4 157 2.2 10.84 11.42 022006.12+304255.8

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