20272+7522 TDT 2285
20h 27m 13.90s +75° 21' 57.0" P.A. 154.00 sep 0.6 mag 11.14,11.61 Sp A2
| Coord 2000 |
20272+7522 |
|
Discov num |
TDT2285 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 13.90 +75 21 57.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
154 |
|
Pa last |
154 |
|
P.A. Now (θ) |
154° |
|
| Sep first |
0.6 |
|
Sep last |
0.58 |
|
Sep. Now (ρ) |
0.58" |
|
| Mag pri |
11.14 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4585-01914-1 |
|
