18429-3917 I 1379 (V719 CrA)
18h 42m 53.14s -39° 17' 08.4" P.A. 122.00 sep 0.1 mag 7.67,7.85 Sp B5III/IV dist. 456.62 pc (1489.49 l.y.)
Coord 2000 |
18429-3917 |
|
Discov num |
I 1379 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 53.14 -39 17 08.4 |
|
Date first |
1926 |
|
Date last |
2021 |
|
Obs |
14 |
|
Pa first |
179 |
|
Pa last |
122.3 |
|
P.A. Now (θ) |
122.3° |
|
Sep first |
0.5 |
|
Sep last |
0.089 |
|
Sep. Now (ρ) |
0.089" |
|
Mag pri |
7.67 |
|
Mag sec |
7.85 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
B5III/IV (blue-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V719 CrA |
|
Constellation |
Corona Austrina |
|
SAO |
210488 |
|
HIP |
91777 |
|
Tycho2 |
7915-01621-1 |
|
Gaia DR2 |
6728896679648258560 |
|
HD |
172579 |
|
GC |
25578 |
|
CD |
CD-3912836 |
|
CP |
CP-39 8155 |
|
Distance |
456.62 |
|
Distance ly |
1489.49 |
|