20528+0311 HLD 43
20h 52m 50.44s +03° 11' 18.3" P.A. 9.00 sep 2.2 mag 9.00,11.10 Sp G0
| Coord 2000 |
20528+0311 |
|
Discov num |
HLD 43 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 50.44 +03 11 18.3 |
|
| Date first |
1881 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
4 |
|
Pa last |
9.4 |
|
P.A. Now (θ) |
9.4° |
|
| Sep first |
1.9 |
|
Sep last |
2.166 |
|
Sep. Now (ρ) |
2.166" |
|
| Mag pri |
9.00 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-038 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
0517-02723-1 |
|
Gaia DR2 |
1731034861543098368 |
|
ADS |
14387 |
|
