00243+2731 CHE  21

 
 
00h 24m 20.00s +27 28' 05.0" P.A. 159 sep 18.7 mag 14.10,14.53
 
 
Coord 2000
00243+2731
Discov num
CHE  21
Comp
Coord arcsec 2000
00 24 20.00 +27 28 05.0
Date first
1907
Date last
2010
Obs
10
Pa first
160
Pa last
159
P.A. Now (θ)
159°
Sep first
19.5
Sep last
18.7
Sep. Now (ρ)
18.7"
Mag pri
14.10
Mag sec
14.53
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
-005
Sec motion ra
+020
Pri motion dec
+001
Sec motion dec
-010
Notes
rPM=1.221
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.8
Precise sep
18.71
Constellation
Andromeda
last precise pa
158.8
last precise sep
18.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00243+2731 CHE 21 1989 2 160 20.4 13.12 13.51 002419.11+272615.5
00243+2731 CHE 21 2001 8 159 18.8 14.30 14.70 002420.01+272805.1
00243+2731 CHE 21 2006 10 159 18.8 14.00 14.30 002420.00+272805.0
00243+2731 CHE 21 2010 10 159 18.7 14.10 14.53 002420.00+272805.0

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