21435+2721 A 299 DE
21h 43m 57.12s +27° 23' 23.9" P.A. 95.00 sep 999.9 mag 10.19,9.20 Sp F6 dist. 110.74 pc (361.23 l.y.)
Coord 2000 |
21435+2721 |
|
Discov num |
A 299 |
|
Comp |
DE |
|
Coord arcsec 2000 |
21 43 57.12 +27 23 23.9 |
|
Date first |
1875 |
|
Date last |
2001 |
|
Obs |
5 |
|
Pa first |
97 |
|
Pa last |
95.4 |
|
P.A. Now (θ) |
95.4° |
|
Sep first |
999.9 |
|
Sep last |
1083.54 |
|
Sep. Now (ρ) |
1083.54" |
|
Mag pri |
10.19 |
|
Mag sec |
9.20 |
|
delta mag (ΔM) |
0.99 |
|
Spectral class |
F6 (yellow-white) |
|
Pri motion ra |
-241 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-161 |
|
Sec motion dec |
-003 |
|
Notes |
N
(See Notes) |
|
rPM=1
This double is not physical.
21435+2721 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 43 32 +27 20 37 |
A 299 AB |
2019 |
21 |
67 |
1.1 |
9.95 |
10.47 |
0.52 |
|
|
Show |
|
|
21 43 32 +27 20 37 |
A 299 AD |
2015 |
14 |
64 |
374.5 |
9.95 |
10.19 |
0.24 |
|
|
Show |
|
|
21 43 32 +27 20 37 |
A 299 BC |
2019 |
5 |
325 |
0.1 |
10.47 |
12.00 |
1.53 |
|
|
Show |
|
|
21 43 57 +27 23 24 |
A 299 DE |
2001 |
5 |
95 |
999.9 |
10.19 |
9.20 |
0.99 |
|
<=== |
Show |
|
|
21 43 57 +27 23 24 |
A 299 DF |
2015 |
7 |
26 |
145.8 |
10.19 |
11.08 |
0.89 |
|
|
Show |
|
|
21 43 57 +27 23 24 |
OSO 155 DG |
2016 |
7 |
304 |
6.1 |
10.19 |
17.10 |
6.91 |
|
|
Septuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
HIP |
107294 |
|
Tycho2 |
2197-01464-1 |
|
Gaia DR2 |
1800518563283501440 |
|
BD |
BD+26 4251 |
|
Distance |
110.74 |
|
Distance ly |
361.23 |
|