18218-4413 I 1363 (HD 168437)
18h 21m 46.34s -44° 13' 17.0" P.A. 297.00 sep 0.8 mag 10.53,10.75 Sp A3III
| Coord 2000 |
18218-4413 |
|
Discov num |
I 1363 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 46.34 -44 13 17.0 |
|
| Date first |
1926 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
308 |
|
Pa last |
297.4 |
|
P.A. Now (θ) |
297.4° |
|
| Sep first |
0.6 |
|
Sep last |
0.819 |
|
Sep. Now (ρ) |
0.819" |
|
| Mag pri |
10.53 |
|
Mag sec |
10.75 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
A3III (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 168437 |
|
Constellation |
Corona Austrina |
|
SAO |
228947 |
|
Tycho2 |
7913-00116-1 |
|
| Gaia DR2 |
6720411610981167232 |
|
HD |
168437 |
|
DM |
CP-44 9091 |
|
