20485+0143 RST 5471 (HD 198168)
20h 48m 27.82s +01° 43' 22.1" P.A. 14.00 sep 0.6 mag 7.51,10.14 Sp K0 dist. 303.95 pc (991.48 l.y.)
Coord 2000 |
20485+0143 |
|
Discov num |
RST5471 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 27.82 +01 43 22.1 |
|
Date first |
1946 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
38 |
|
Pa last |
13.9 |
|
P.A. Now (θ) |
13.9° |
|
Sep first |
0.6 |
|
Sep last |
0.645 |
|
Sep. Now (ρ) |
0.645" |
|
Mag pri |
7.51 |
|
Mag sec |
10.14 |
|
delta mag (ΔM) |
2.63 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-018 |
|
Sec motion ra |
|
|
Pri motion dec |
-041 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 198168 |
|
Constellation |
Aquarius |
|
SAO |
126230 |
|
HIP |
102689 |
|
Tycho2 |
0512-00093-1 |
|
Gaia DR2 |
4228773775431276544 |
|
HD |
198168 |
|
BD |
BD+01 4369 |
|
Distance |
303.95 |
|
Distance ly |
991.48 |
|