18381-0455 RST 4592
18h 38m 03.51s -04° 55' 20.5" P.A. 309.00 sep 5.7 mag 9.10,13.80 Sp A0 dist. 336.7 pc (1098.32 l.y.)
| Coord 2000 |
18381-0455 |
|
Discov num |
RST4592 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 03.51 -04 55 20.5 |
|
| Date first |
1938 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
315 |
|
Pa last |
309.3 |
|
P.A. Now (θ) |
309.3° |
|
| Sep first |
4.4 |
|
Sep last |
5.666 |
|
Sep. Now (ρ) |
5.666" |
|
| Mag pri |
9.10 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scutum |
|
SAO |
142455 |
|
HIP |
91368 |
|
Tycho2 |
5121-00864-1 |
|
| Gaia DR2 |
4256784937998549120 |
|
HD |
172030 |
|
BD |
BD-05 4709 |
|
Distance |
336.7 |
|
| Distance ly |
1098.32 |
|
