21371+2503 DAM 666 BD
21h 37m 08.17s +25° 02' 54.5" P.A. 299.00 sep 10.3 mag 14.50,17.00
| Coord 2000 |
21371+2503 |
|
Discov num |
DAM 666 |
|
Comp |
BD |
|
Coord arcsec 2000 |
21 37 08.17 +25 02 54.5 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
300 |
|
Pa last |
298.8 |
|
P.A. Now (θ) |
298.8° |
|
| Sep first |
10.2 |
|
Sep last |
10.308 |
|
Sep. Now (ρ) |
10.308" |
|
| Mag pri |
14.50 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.151 (< 0.3, Physical double)
This double is physical.
21371+2503 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 37 08 +25 03 02 |
POU 5433 AB |
2015 |
5 |
204 |
8.2 |
12.30 |
14.50 |
2.20 |
|
|
| Show |
|
|
21 37 08 +25 03 02 |
POU 5434 AC |
2015 |
5 |
131 |
4.6 |
12.30 |
13.60 |
1.30 |
|
|
| Show |
|
|
21 37 08 +25 02 54 |
DAM 666 BD |
2015 |
7 |
299 |
10.3 |
14.50 |
17.00 |
2.50 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1797903168720223104 |
|
