21543+1333 BU 1213 BC
21h 54m 11.34s +13° 33' 13.4" P.A. 310.00 sep 1.0 mag 11.00,11.56
| Coord 2000 |
21543+1333 |
|
Discov num |
BU 1213 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 54 11.34 +13 33 13.4 |
|
| Date first |
1890 |
|
Date last |
2009 |
|
Obs |
21 |
|
| Pa first |
312 |
|
Pa last |
309.6 |
|
P.A. Now (θ) |
309.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.974 |
|
Sep. Now (ρ) |
0.974" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.56 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
21543+1333 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 208175 |
107484 |
21 54 16 +13 33 26 |
BU 1213 AB |
2014 |
19 |
259 |
64.3 |
8.64 |
11.00 |
2.36 |
|
|
| Show |
|
|
21 54 11 +13 33 13 |
BU 1213 BC |
2009 |
21 |
310 |
1.0 |
11.00 |
11.56 |
0.56 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1134-01681-1 |
|
Gaia DR2 |
1768062324357227776 |
|
