20144+3801 SLE 971
20h 14m 23.59s +38° 01' 02.5" P.A. 228.00 sep 18.9 mag 9.57,13.20 Sp F2III
| Coord 2000 |
20144+3801 |
|
Discov num |
SLE 971 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 23.59 +38 01 02.5 |
|
| Date first |
1985 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
243 |
|
Pa last |
228.2 |
|
P.A. Now (θ) |
228.2° |
|
| Sep first |
15.6 |
|
Sep last |
18.878 |
|
Sep. Now (ρ) |
18.878" |
|
| Mag pri |
9.57 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3.63 |
|
Spectral class |
F2III (yellow-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.154 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3151-03113-1 |
|
Gaia DR2 |
2060905667195442048 |
|
HD |
228491 |
|