00421+4025 POP 124

 
 
00h 42m 11.28s +40 24' 28.9" P.A. 24 sep 4.4 mag 9.80,12.00
 
 
Coord 2000
00421+4025
Discov num
POP 124
Comp
Coord arcsec 2000
00 42 11.28 +40 24 28.9
Date first
1976
Date last
2015
Obs
4
Pa first
24
Pa last
24
P.A. Now (θ)
24°
Sep first
3.7
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
9.80
Mag sec
12.00
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.5
Precise sep
4.379
Constellation
Andromeda
Tycho2
2801-01616-1
last precise pa
23.5
last precise sep
4.379
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00421+4025 POP 124 1994 3 22 3.6 9.80 12.00 004260.00+402500.0
00421+4025 POP 124 2015 4 24 4.4 9.80 12.00 004211.28+402428.9

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