18107-4032 HJ 5025 (HD 166040)
18h 10m 40.69s -40° 32' 24.1" P.A. 99.00 sep 45.3 mag 9.38,10.06 Sp F6/7V
| Coord 2000 |
18107-4032 |
|
Discov num |
HJ 5025 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 40.69 -40 32 24.1 |
|
| Date first |
1836 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
101 |
|
Pa last |
98.9 |
|
P.A. Now (θ) |
98.9° |
|
| Sep first |
47.9 |
|
Sep last |
45.304 |
|
Sep. Now (ρ) |
45.304" |
|
| Mag pri |
9.38 |
|
Mag sec |
10.06 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
F6/7V (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+010 |
|
| Notes |
N
(See Notes) |
|
rPM=0.15 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 166040 |
|
Constellation |
Corona Austrina |
|
Tycho2 |
7904-01751-1 |
|
Gaia DR2 |
6725693458708590208 |
|
| HD |
166040 |
|
