20471+0253 TDT 2536
20h 47m 04.45s +02° 52' 56.8" P.A. 352.00 sep 1.6 mag 11.09,11.79 Sp A2
Coord 2000 |
20471+0253 |
|
Discov num |
TDT2536 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 04.45 +02 52 56.8 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
348 |
|
Pa last |
351.6 |
|
P.A. Now (θ) |
351.6° |
|
Sep first |
1.6 |
|
Sep last |
1.592 |
|
Sep. Now (ρ) |
1.592" |
|
Mag pri |
11.09 |
|
Mag sec |
11.79 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
0516-00242-1 |
|
Gaia DR2 |
1733962517410374272 |
|