21377+0637 STFA 56 AC
21h 37m 43.64s +06° 37' 06.2" P.A. 121.00 sep 85.1 mag 6.18,13.93 Sp A2V dist. 87.64 pc (285.88 l.y.)
| Coord 2000 |
21377+0637 |
|
Discov num |
STFA 56 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 37 43.64 +06 37 06.2 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
118 |
|
Pa last |
120.8 |
|
P.A. Now (θ) |
120.8° |
|
| Sep first |
91.0 |
|
Sep last |
85.137 |
|
Sep. Now (ρ) |
85.137" |
|
| Mag pri |
6.18 |
|
Mag sec |
13.93 |
|
delta mag (ΔM) |
7.75 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+058 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-014 |
|
| Notes |
N
(See Notes) |
|
rPM=1.224
This double is not physical.
21377+0637 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
3 Peg |
126940 |
21 37 44 +06 37 06 |
STFA 56 AB |
2020 |
79 |
349 |
38.7 |
6.18 |
7.50 |
1.32 |
|
|
| Show |
|
126940 |
21 37 44 +06 37 06 |
STFA 56 AC |
2015 |
6 |
121 |
85.1 |
6.18 |
13.93 |
7.75 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
126940 |
|
HIP |
106783 |
|
Tycho2 |
0555-01661-1 |
|
| Gaia DR2 |
2701125861831057792 |
|
HD |
205811 |
|
HR |
8265 |
|
GC |
30270 |
|
| ADS |
15147 |
|
BD |
BD+05 4830 |
|
Flamsteed |
3 Pegasi |
|
Flamsteed name |
3 Peg |
|
| Distance |
87.64 |
|
Distance ly |
285.88 |
|
