00458+5108 BU 493
00h 45m 47.27s +51° 06' 47.7" P.A. 53.00 sep 0.9 mag 10.62,10.73
Coord 2000 |
00458+5108 |
|
Discov num |
BU 493 |
|
Comp |
|
|
Coord arcsec 2000 |
00 45 47.27 +51 06 47.7 |
|
Date first |
1878 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
52 |
|
Pa last |
53.1 |
|
P.A. Now (θ) |
53.1° |
|
Sep first |
0.9 |
|
Sep last |
0.865 |
|
Sep. Now (ρ) |
0.865" |
|
Mag pri |
10.62 |
|
Mag sec |
10.73 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.354
Nature of this double is uncertain.
00458+5108 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
00 45 47 +51 06 48 |
BU 493 |
2015 |
15 |
53 |
0.9 |
10.62 |
10.73 |
0.11 |
|
<=== |
Show |
|
|
00 45 47 +51 06 48 |
BU 493 A,CD |
2020 |
3 |
217 |
90.1 |
10.62 |
10.60 |
0.02 |
|
|
Show |
|
|
00 45 42 +51 05 35 |
GCB 1 CD |
2015 |
8 |
160 |
3.7 |
11.20 |
11.80 |
0.60 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
3274-01329-1 |
|
Gaia DR2 |
415206209474960000 |
|