20484+3049 TDT 2552
20h 48m 25.29s +30° 48' 31.6" P.A. 124.00 sep 2.3 mag 11.47,12.17
| Coord 2000 |
20484+3049 |
|
Discov num |
TDT2552 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 25.29 +30 48 31.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
124 |
|
Pa last |
123.8 |
|
P.A. Now (θ) |
123.8° |
|
| Sep first |
2.3 |
|
Sep last |
2.33 |
|
Sep. Now (ρ) |
2.33" |
|
| Mag pri |
11.47 |
|
Mag sec |
12.17 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2687-02283-1 |
|
Gaia DR2 |
1859533754703497728 |
|
