00428+4518 SMA   6

 
 
00h 42m 51.78s +45 19' 31.7" P.A. 178 sep 8.7 mag 11.50,12.00 dist. 354.61 pc (1156.74 l.y.)
 
 
Coord 2000
00428+4518
Discov num
SMA   6
Comp
Coord arcsec 2000
00 42 51.78 +45 19 31.7
Date first
1921
Date last
2015
Obs
6
Pa first
173
Pa last
178
P.A. Now (θ)
178°
Sep first
9.0
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
11.50
Mag sec
12.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-002
Sec motion ra
-003
Pri motion dec
-004
Sec motion dec
+006
Notes
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G5
Constellation
Pisces
SAO
91944
HIP
2502
Tycho2
1183-01577-1
HD
2815
BD
BD+18 66
Distance
354.61
Distance ly
1156.74
last precise pa
178.2
last precise sep
8.712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00428+4518 SMA 6 1998 3 178 8.8 11.50 12.00 DI 004251.78+451931.7
00428+4518 SMA 6 2000 4 178 8.7 11.50 12.00 D 004251.78+451931.7
00428+4518 SMA 6 2002 5 178 8.7 11.50 12.00 D 004251.78+451931.7
00428+4518 SMA 6 2010 5 178 8.3 11.50 12.00 004251.78+451931.7
00428+4518 SMA 6 2015 6 178 8.7 11.50 12.00 004251.78+451931.7

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