20539+0620 TDS 1107
20h 53m 55.34s +06° 20' 10.1" P.A. 110.00 sep 1.6 mag 9.68,12.13 Sp K0
| Coord 2000 |
20539+0620 |
|
Discov num |
TDS1107 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 55.34 +06 20 10.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
110 |
|
Pa last |
109.7 |
|
P.A. Now (θ) |
109.7° |
|
| Sep first |
1.6 |
|
Sep last |
1.622 |
|
Sep. Now (ρ) |
1.622" |
|
| Mag pri |
9.68 |
|
Mag sec |
12.13 |
|
delta mag (ΔM) |
2.45 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
0525-01730-1 |
|
Gaia DR2 |
1737288333926332160 |
|
