20028+3142 ES 358 (HD 331701)
20h 02m 47.74s +31° 41' 45.6" P.A. 200.00 sep 8.0 mag 9.46,12.00 Sp F0 dist. 299.4 pc (976.64 l.y.)
| Coord 2000 |
20028+3142 |
|
Discov num |
ES 358 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 47.74 +31 41 45.6 |
|
| Date first |
1902 |
|
Date last |
2021 |
|
Obs |
16 |
|
| Pa first |
199 |
|
Pa last |
200.2 |
|
P.A. Now (θ) |
200.2° |
|
| Sep first |
7.3 |
|
Sep last |
8.03 |
|
Sep. Now (ρ) |
8.03" |
|
| Mag pri |
9.46 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.54 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-027 |
|
| Notes |
N
(See Notes) |
|
rPM=0.081 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331701 |
|
Constellation |
Cygnus |
|
SAO |
69305 |
|
HIP |
98700 |
|
| Tycho2 |
2670-01207-1 |
|
Gaia DR2 |
2031004860813349248 |
|
HD |
331701 |
|
BD |
BD+31 3904 |
|
| Distance |
299.4 |
|
Distance ly |
976.64 |
|
