20386+0950 OL 218
20h 38m 35.44s +09° 49' 21.3" P.A. 274.00 sep 5.5 mag 10.70,11.20
| Coord 2000 |
20386+0950 |
|
Discov num |
OL 218 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 35.44 +09 49 21.3 |
|
| Date first |
1899 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
273 |
|
Pa last |
274.2 |
|
P.A. Now (θ) |
274.2° |
|
| Sep first |
5.2 |
|
Sep last |
5.45 |
|
Sep. Now (ρ) |
5.45" |
|
| Mag pri |
10.70 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+037 |
|
Sec motion dec |
+040 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=0.123 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1092-01205-1 |
|
Gaia DR2 |
1751160627319233664 |
|
ADS |
14093 |
|
