00581+6742 BLL 2 AB
00h 58m 04.29s +67° 41' 52.0" P.A. 226.00 sep 68.4 mag 8.72,12.87 Sp M0
| Coord 2000 |
00581+6742 |
|
Discov num |
BLL 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 58 04.29 +67 41 52.0 |
|
| Date first |
1877 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
226 |
|
Pa last |
225.6 |
|
P.A. Now (θ) |
225.6° |
|
| Sep first |
71.0 |
|
Sep last |
68.355 |
|
Sep. Now (ρ) |
68.355" |
|
| Mag pri |
8.72 |
|
Mag sec |
12.87 |
|
delta mag (ΔM) |
4.15 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=1.338
This double is not physical.
00581+6742 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 58 04 +67 41 52 |
BLL 2 AB |
2015 |
10 |
226 |
68.4 |
8.72 |
12.87 |
4.15 |
|
<=== |
| Show |
|
|
00 58 04 +67 41 52 |
AG 431 AC |
2015 |
18 |
342 |
159.1 |
8.72 |
9.13 |
0.41 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
4296-01440-1 |
|
Gaia DR2 |
526676794240390016 |
|
