23162-1744 HU 597 (HD 219490)
23h 16m 14.19s -17° 44' 18.6" P.A. 129.00 sep 5.0 mag 9.72,11.70 Sp A2/3
Coord 2000 |
23162-1744 |
|
Discov num |
HU 597 |
|
Comp |
|
|
Coord arcsec 2000 |
23 16 14.19 -17 44 18.6 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
129 |
|
Pa last |
128.5 |
|
P.A. Now (θ) |
128.5° |
|
Sep first |
5.0 |
|
Sep last |
5.015 |
|
Sep. Now (ρ) |
5.015" |
|
Mag pri |
9.72 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
A2/3 (white) |
|
Pri motion ra |
+030 |
|
Sec motion ra |
|
|
Pri motion dec |
-042 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 219490 |
|
Constellation |
Aquarius |
|
Tycho2 |
6398-00221-1 |
|
Gaia DR2 |
2405384756109210880 |
|
HD |
219490 |
|
ADS |
16637 |
|