23026-1832 BU 384 (HD 217684)
23h 02m 37.80s -18° 32' 30.3" P.A. 59.00 sep 1.1 mag 6.88,9.15 Sp A2/3V dist. 100.4 pc (327.5 l.y.)
Coord 2000 |
23026-1832 |
|
Discov num |
BU 384 |
|
Comp |
|
|
Coord arcsec 2000 |
23 02 37.80 -18 32 30.3 |
|
Date first |
1874 |
|
Date last |
2001 |
|
Obs |
34 |
|
Pa first |
90 |
|
Pa last |
58.5 |
|
P.A. Now (θ) |
58.5° |
|
Sep first |
1.0 |
|
Sep last |
1.095 |
|
Sep. Now (ρ) |
1.095" |
|
Mag pri |
6.88 |
|
Mag sec |
9.15 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
A2/3V (white) |
|
Pri motion ra |
+041 |
|
Sec motion ra |
+041 |
|
Pri motion dec |
-025 |
|
Sec motion dec |
-025 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 217684 |
|
Constellation |
Aquarius |
|
SAO |
165456 |
|
HIP |
113792 |
|
Tycho2 |
6397-01365-1 |
|
Gaia DR2 |
2399983680115343232 |
|
HD |
217684 |
|
GC |
32103 |
|
ADS |
16465 |
|
BD |
BD-19 6388 |
|
Distance |
100.4 |
|
Distance ly |
327.5 |
|