02294+4000 A  1817

 
 
02h 29m 22.62s +40 00' 23.6" P.A. 229 sep 2.7 mag 9.40,11.90 Sp K2
 
 
Coord 2000
02294+4000
Discov num
A  1817
Comp
Coord arcsec 2000
02 29 22.62 +40 00 23.6
Date first
1908
Date last
2016
Obs
5
Pa first
228
Pa last
229
P.A. Now (θ)
229°
Sep first
2.2
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
9.40
Mag sec
11.90
delta mag (ΔM)
2.5
Spectral class
K2 (yellow-orange)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.9
Precise sep
2.71
Constellation
Andromeda
SAO
55598
Tycho2
2835-01863-1
last precise pa
228.9
last precise sep
2.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02294+4000 A 1817 1929 3 227 2.2 9.40 11.90 K2 I 022922.62+400023.6
02294+4000 A 1817 2015 4 229 2.7 9.40 11.90 K2 022922.62+400023.6
02294+4000 A 1817 2016 5 229 2.7 9.40 11.90 K2 022922.62+400023.6

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