19178-1655 RST 3220
19h 17m 50.79s -16° 55' 16.9" P.A. 236.00 sep 6.9 mag 8.10,14.10 Sp B3III dist. 350.88 pc (1144.57 l.y.)
Coord 2000 |
19178-1655 |
|
Discov num |
RST3220 |
|
Comp |
|
|
Coord arcsec 2000 |
19 17 50.79 -16 55 16.9 |
|
Date first |
1935 |
|
Date last |
1999 |
|
Obs |
3 |
|
Pa first |
234 |
|
Pa last |
235.6 |
|
P.A. Now (θ) |
235.6° |
|
Sep first |
7.2 |
|
Sep last |
6.93 |
|
Sep. Now (ρ) |
6.93" |
|
Mag pri |
8.10 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
B3III (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
162421 |
|
HIP |
94839 |
|
Tycho2 |
6300-00382-1 |
|
Gaia DR2 |
4087770553168611584 |
|
HD |
180629 |
|
BD |
BD-17 5564 |
|
Distance |
350.88 |
|
Distance ly |
1144.57 |
|