20077+0327 HJ 2930 (HD 357818)
20h 07m 43.71s +03° 28' 53.2" P.A. 156.00 sep 28.3 mag 11.46,11.73 Sp G
Coord 2000 |
20077+0327 |
|
Discov num |
HJ 2930 |
|
Comp |
|
|
Coord arcsec 2000 |
20 07 43.71 +03 28 53.2 |
|
Date first |
1830 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
162 |
|
Pa last |
155.6 |
|
P.A. Now (θ) |
155.6° |
|
Sep first |
18.0 |
|
Sep last |
28.28 |
|
Sep. Now (ρ) |
28.28" |
|
Mag pri |
11.46 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
G (yellow) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+003 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.077 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 357818 |
|
Constellation |
Aquila |
|
Tycho2 |
0499-01502-1 |
|
Gaia DR2 |
4247076662608411648 |
|
HD |
357818 |
|