00304+5756 MRI 44 BC
00h 30m 23.65s +57° 56' 17.4" P.A. 238.00 sep 3.7 mag 13.30,14.00
| Coord 2000 |
00304+5756 |
|
Discov num |
MRI 44 |
|
Comp |
BC |
|
Coord arcsec 2000 |
00 30 23.65 +57 56 17.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
238 |
|
Pa last |
238.3 |
|
P.A. Now (θ) |
238.3° |
|
| Sep first |
3.6 |
|
Sep last |
3.722 |
|
Sep. Now (ρ) |
3.722" |
|
| Mag pri |
13.30 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+034 |
|
Sec motion ra |
|
|
| Pri motion dec |
+025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
00304+5756 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 30 24 +57 56 30 |
STI 1366 AB |
2015 |
7 |
190 |
13.1 |
13.00 |
13.34 |
0.34 |
|
|
| Show |
|
|
00 30 24 +57 56 17 |
MRI 44 BC |
2015 |
4 |
238 |
3.7 |
13.30 |
14.00 |
0.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
427870453125390592 |
|
