18023-2452 RST 3148 (HD 164453)
18h 02m 19.79s -24° 52' 09.5" P.A. 135.00 sep 0.5 mag 8.70,9.60 Sp K1III
| Coord 2000 |
18023-2452 |
|
Discov num |
RST3148 |
|
Comp |
|
|
Coord arcsec 2000 |
18 02 19.79 -24 52 09.5 |
|
| Date first |
1935 |
|
Date last |
1943 |
|
Obs |
3 |
|
| Pa first |
135 |
|
Pa last |
134.7 |
|
P.A. Now (θ) |
134.7° |
|
| Sep first |
0.5 |
|
Sep last |
0.52 |
|
Sep. Now (ρ) |
0.52" |
|
| Mag pri |
8.70 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
K1III (yellow-orange) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 164453 |
|
Constellation |
Sagittarius |
|
SAO |
186139 |
|
Tycho2 |
6846-01066-1 |
|
| Gaia DR2 |
4065930988080257024 |
|
HD |
164453 |
|
