18400-4137 I 1377
18h 39m 58.34s -41° 36' 36.3" P.A. 81.00 sep 1.7 mag 9.55,12.60 Sp A0V
Coord 2000 |
18400-4137 |
|
Discov num |
I 1377 |
|
Comp |
|
|
Coord arcsec 2000 |
18 39 58.34 -41 36 36.3 |
|
Date first |
1926 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
91 |
|
Pa last |
81.3 |
|
P.A. Now (θ) |
81.3° |
|
Sep first |
1.4 |
|
Sep last |
1.721 |
|
Sep. Now (ρ) |
1.721" |
|
Mag pri |
9.55 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
3.05 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
|
|
Pri motion dec |
+005 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
SAO |
229178 |
|
Tycho2 |
7910-02401-1 |
|
Gaia DR2 |
6722610561212772992 |
|
HD |
172061 |
|
DM |
CP-41 8743 |
|