03187-2931 DAW 78 (HD 20668)
03h 18m 39.22s -29° 30' 51.9" P.A. 320.00 sep 0.0 mag 9.50,9.70 Sp F3V
Coord 2000 |
03187-2931 |
|
Discov num |
DAW 78 |
|
Comp |
|
|
Coord arcsec 2000 |
03 18 39.22 -29 30 51.9 |
|
Date first |
1920 |
|
Date last |
2021 |
|
Obs |
14 |
|
Pa first |
295 |
|
Pa last |
320.4 |
|
P.A. Now (θ) |
320.4° |
|
Sep first |
0.3 |
|
Sep last |
0.039 |
|
Sep. Now (ρ) |
0.039" |
|
Mag pri |
9.50 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
+040 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20668 |
|
Constellation |
Fornax |
|
SAO |
168455 |
|
Tycho2 |
6445-00718-1 |
|
Gaia DR2 |
5058565343965278720 |
|
HD |
20668 |
|