21498+2503 POU 5521
21h 49m 47.01s +25° 03' 00.4" P.A. 75.00 sep 15.3 mag 13.62,14.40
| Coord 2000 |
21498+2503 |
|
Discov num |
POU5521 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 47.01 +25 03 00.4 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
76 |
|
Pa last |
75.3 |
|
P.A. Now (θ) |
75.3° |
|
| Sep first |
15.0 |
|
Sep last |
15.293 |
|
Sep. Now (ρ) |
15.293" |
|
| Mag pri |
13.62 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
|
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.819
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1796258303620449024 |
|
