21378+2339 POU 5443 AB
21h 37m 45.43s +23° 38' 40.0" P.A. 211.00 sep 19.0 mag 12.70,13.70
| Coord 2000 |
21378+2339 |
|
Discov num |
POU5443 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 37 45.43 +23 38 40.0 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
215 |
|
Pa last |
210.6 |
|
P.A. Now (θ) |
210.6° |
|
| Sep first |
17.8 |
|
Sep last |
18.983 |
|
Sep. Now (ρ) |
18.983" |
|
| Mag pri |
12.70 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-023 |
|
| Notes |
|
|
rPM=0.43
Nature of this double is uncertain.
21378+2339 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 37 45 +23 38 40 |
POU 5443 AB |
2015 |
8 |
211 |
19.0 |
12.70 |
13.70 |
1.00 |
|
<=== |
| Show |
|
|
21 37 45 +23 38 40 |
BKO 489 AC |
2015 |
7 |
120 |
7.6 |
12.70 |
14.70 |
2.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1797194400331813760 |
|
