18512-3240 RST 2078 (HD 174290)
18h 51m 14.03s -32° 40' 25.5" P.A. 188.00 sep 0.7 mag 9.70,11.50 Sp F7/8V
| Coord 2000 |
18512-3240 |
|
Discov num |
RST2078 |
|
Comp |
|
|
Coord arcsec 2000 |
18 51 14.03 -32 40 25.5 |
|
| Date first |
1932 |
|
Date last |
1977 |
|
Obs |
5 |
|
| Pa first |
169 |
|
Pa last |
187.8 |
|
P.A. Now (θ) |
187.8° |
|
| Sep first |
0.4 |
|
Sep last |
0.66 |
|
Sep. Now (ρ) |
0.66" |
|
| Mag pri |
9.70 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
F7/8V (yellow-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
+014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174290 |
|
Constellation |
Sagittarius |
|
SAO |
210635 |
|
Tycho2 |
7412-01439-1 |
|
| Gaia DR2 |
6735933416633564544 |
|
HD |
174290 |
|
