18417-4520 TDT 1003 (HD 172303)
18h 41m 39.64s -45° 19' 43.4" P.A. 112.00 sep 7.8 mag 9.50,10.95 Sp F5V
| Coord 2000 |
18417-4520 |
|
Discov num |
TDT1003 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 39.64 -45 19 43.4 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
118 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
| Sep first |
8.7 |
|
Sep last |
7.784 |
|
Sep. Now (ρ) |
7.784" |
|
| Mag pri |
9.50 |
|
Mag sec |
10.95 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-051 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.935
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 172303 |
|
Constellation |
Corona Austrina |
|
SAO |
229200 |
|
Tycho2 |
8360-01375-1 |
|
| Gaia DR2 |
6708795923460756480 |
|
HD |
172303 |
|
DM |
CP-45 9417 |
|
