18267-3821 RST 2052 (HD 169498)
18h 26m 42.77s -38° 21' 10.8" P.A. 278.00 sep 1.4 mag 10.47,10.90 Sp A9V
Coord 2000 |
18267-3821 |
|
Discov num |
RST2052 |
|
Comp |
|
|
Coord arcsec 2000 |
18 26 42.77 -38 21 10.8 |
|
Date first |
1931 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
276 |
|
Pa last |
277.8 |
|
P.A. Now (θ) |
277.8° |
|
Sep first |
1.4 |
|
Sep last |
1.423 |
|
Sep. Now (ρ) |
1.423" |
|
Mag pri |
10.47 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
A9V (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169498 |
|
Constellation |
Corona Austrina |
|
Tycho2 |
7901-00747-1 |
|
Gaia DR2 |
6727040390475547264 |
|
HD |
169498 |
|