02218+4349 COU1671

 
 
02h 21m 47.32s +43 47' 47.5" P.A. 254 sep 0.8 mag 10.07,10.64 Sp G5
 
 
Coord 2000
02218+4349
Discov num
COU1671
Comp
Coord arcsec 2000
02 21 47.32 +43 47 47.5
Date first
1978
Date last
2008
Obs
4
Pa first
262
Pa last
254
P.A. Now (θ)
254°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.07
Mag sec
10.64
delta mag (ΔM)
0.57
Spectral class
G5 (yellow)
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.7
Precise sep
0.825
Constellation
Andromeda
Tycho2
2843-01237-1
last precise pa
253.7
last precise sep
0.825
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02218+4349 COU1671 1991 3 262 0.9 10.07 10.64 G5 022147.32+434747.5
02218+4349 COU1671 2008 4 254 0.8 10.07 10.64 G5 022147.32+434747.5

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