02549+3857 COU1222

 
 
02h 55m 00.02s +38 58' 04.2" P.A. 143 sep 0.7 mag 11.23,11.12
 
 
Coord 2000
02549+3857
Discov num
COU1222
Comp
Coord arcsec 2000
02 55 00.02 +38 58 04.2
Date first
1975
Date last
2016
Obs
5
Pa first
134
Pa last
143
P.A. Now (θ)
143°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.23
Mag sec
11.12
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.8
Precise sep
0.7
Constellation
Perseus
Tycho2
2846-00419-1
last precise pa
142.8
last precise sep
0.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02549+3857 COU1222 1996 4 137 0.8 11.23 11.12 025500.02+385804.2
02549+3857 COU1222 2016 5 143 0.7 11.23 11.12 025500.02+385804.2

If you need more information about this double, apply for a data request form to the WDS.