21242-1253 HJ 5517 (18 Aqr)
21h 24m 11.44s -12° 52' 41.3" P.A. 312.00 sep 51.3 mag 5.49,13.00 Sp F1V dist. 47.1 pc (153.64 l.y.)
| Coord 2000 |
21242-1253 |
|
Discov num |
HJ 5517 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 11.44 -12 52 41.3 |
|
| Date first |
1877 |
|
Date last |
2010 |
|
Obs |
5 |
|
| Pa first |
326 |
|
Pa last |
311.9 |
|
P.A. Now (θ) |
311.9° |
|
| Sep first |
47.8 |
|
Sep last |
51.29 |
|
Sep. Now (ρ) |
51.29" |
|
| Mag pri |
5.49 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
7.51 |
|
Spectral class |
F1V (yellow-white) |
|
| Pri motion ra |
+090 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-027 |
|
| Notes |
N
(See Notes) |
|
rPM=0.89
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
18 Aqr |
|
Var name |
NSV13684 Aqr |
|
Constellation |
Aquarius |
|
SAO |
164364 |
|
| HIP |
105668 |
|
Tycho2 |
5781-01173-1 |
|
Gaia DR2 |
6890965518204449536 |
|
HD |
203705 |
|
| HR |
8187 |
|
GC |
29957 |
|
BD |
BD-13 5923 |
|
Flamsteed |
18 Aquarii |
|
| Flamsteed name |
18 Aqr |
|
FK5 |
1562 |
|
Distance |
47.1 |
|
Distance ly |
153.64 |
|
