19048-1748 OCC 546 (HD 177290)
19h 04m 46.57s -17° 48' 05.9" P.A. -1.00 sep 0.1 mag 9.40,9.60 Sp A3V dist. 202.84 pc (661.66 l.y.)
| Coord 2000 |
19048-1748 |
|
Discov num |
OCC 546 |
|
Comp |
|
|
Coord arcsec 2000 |
19 04 46.57 -17 48 05.9 |
|
| Date first |
1977 |
|
Date last |
1977 |
|
Obs |
0 |
|
| Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
| Sep first |
0.1 |
|
Sep last |
0.12 |
|
Sep. Now (ρ) |
0.12" |
|
| Mag pri |
9.40 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177290 |
|
Constellation |
Sagittarius |
|
SAO |
162160 |
|
HIP |
93693 |
|
| Tycho2 |
6287-00457-1 |
|
Gaia DR2 |
4087431005929578240 |
|
HD |
177290 |
|
BD |
BD-18 5193 |
|
| Distance |
202.84 |
|
Distance ly |
661.66 |
|
