02428+3826 ES 231 (HD 16800)
02h 42m 51.59s +38° 25' 57.7" P.A. 84.00 sep 4.5 mag 9.54,10.62 Sp F6+G2
| Coord 2000 |
02428+3826 |
|
Discov num |
ES 231 |
|
Comp |
|
|
Coord arcsec 2000 |
02 42 51.59 +38 25 57.7 |
|
| Date first |
1905 |
|
Date last |
2019 |
|
Obs |
21 |
|
| Pa first |
81 |
|
Pa last |
83.6 |
|
P.A. Now (θ) |
83.6° |
|
| Sep first |
4.0 |
|
Sep last |
4.529 |
|
Sep. Now (ρ) |
4.529" |
|
| Mag pri |
9.54 |
|
Mag sec |
10.62 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
F6+G2 (yellow-white/yellow) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-017 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.11 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 16800 |
|
Constellation |
Perseus |
|
Tycho2 |
2845-00212-1 |
|
Gaia DR2 |
333965803556359040 |
|
| HD |
16800 |
|