18219-2913 RST 2048 (HD 317454)
18h 21m 50.08s -29° 13' 39.8" P.A. 233.00 sep 0.3 mag 10.80,10.90 Sp A5V
| Coord 2000 |
18219-2913 |
|
Discov num |
RST2048 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 50.08 -29 13 39.8 |
|
| Date first |
1934 |
|
Date last |
1944 |
|
Obs |
2 |
|
| Pa first |
233 |
|
Pa last |
233 |
|
P.A. Now (θ) |
233° |
|
| Sep first |
0.3 |
|
Sep last |
0.33 |
|
Sep. Now (ρ) |
0.33" |
|
| Mag pri |
10.80 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
A5V (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 317454 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6856-01887-1 |
|
Gaia DR2 |
4051074524448204928 |
|
| HD |
317454 |
|
