21050-1105 HO 462 AB (HD 200648)
21h 04m 58.51s -11° 05' 13.1" P.A. 218.00 sep 2.5 mag 9.08,9.99 Sp F8
Coord 2000 |
21050-1105 |
|
Discov num |
HO 462 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 04 58.51 -11 05 13.1 |
|
Date first |
1892 |
|
Date last |
2017 |
|
Obs |
27 |
|
Pa first |
216 |
|
Pa last |
217.8 |
|
P.A. Now (θ) |
217.8° |
|
Sep first |
2.9 |
|
Sep last |
2.538 |
|
Sep. Now (ρ) |
2.538" |
|
Mag pri |
9.08 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-043 |
|
Sec motion ra |
-044 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+005 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.115 (< 0.3, Physical double)
This double is physical.
21050-1105 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 200648 |
|
21 04 59 -11 05 13 |
HO 462 AB |
2017 |
27 |
218 |
2.5 |
9.08 |
9.99 |
0.91 |
|
<=== |
Show |
|
|
21 04 59 -11 05 13 |
BU 1499 AC |
2015 |
6 |
311 |
118.1 |
9.08 |
13.30 |
4.22 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 200648 |
|
Constellation |
Aquarius |
|
Tycho2 |
5775-00667-1 |
|
Gaia DR2 |
6889370569213477504 |
|
HD |
200648 |
|
ADS |
14603 |
|