21497+3320 ES 210
21h 49m 42.61s +33° 20' 33.5" P.A. 111.00 sep 6.5 mag 10.55,11.90
| Coord 2000 |
21497+3320 |
|
Discov num |
ES 210 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 42.61 +33 20 33.5 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
111 |
|
Pa last |
110.7 |
|
P.A. Now (θ) |
110.7° |
|
| Sep first |
6.5 |
|
Sep last |
6.468 |
|
Sep. Now (ρ) |
6.468" |
|
| Mag pri |
10.55 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=0.37
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2722-00888-1 |
|
Gaia DR2 |
1946613735582855552 |
|
