21503+3451 ES 2200 BC
21h 50m 20.53s +34° 50' 54.2" P.A. 182.00 sep 1.1 mag 11.00,12.00
| Coord 2000 |
21503+3451 |
|
Discov num |
ES 2200 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 50 20.53 +34 50 54.2 |
|
| Date first |
1925 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
173 |
|
Pa last |
181.8 |
|
P.A. Now (θ) |
181.8° |
|
| Sep first |
1.2 |
|
Sep last |
1.085 |
|
Sep. Now (ρ) |
1.085" |
|
| Mag pri |
11.00 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21503+3451 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 50 20 +34 50 47 |
HJ 1699 AB |
2010 |
9 |
52 |
12.0 |
10.62 |
10.83 |
0.21 |
|
|
| Show |
|
|
21 50 21 +34 50 54 |
ES 2200 BC |
2016 |
7 |
182 |
1.1 |
11.00 |
12.00 |
1.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1948967102779155328 |
|
