17255-5604 RST 925 (HD 157271)
17h 25m 27.57s -56° 04' 19.7" P.A. 73.00 sep 0.6 mag 9.80,11.30 Sp G3/5III
Coord 2000 |
17255-5604 |
|
Discov num |
RST 925 |
|
Comp |
|
|
Coord arcsec 2000 |
17 25 27.57 -56 04 19.7 |
|
Date first |
1929 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
255 |
|
Pa last |
72.8 |
|
P.A. Now (θ) |
72.8° |
|
Sep first |
0.3 |
|
Sep last |
0.568 |
|
Sep. Now (ρ) |
0.568" |
|
Mag pri |
9.80 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
G3/5III (yellow) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 157271 |
|
Constellation |
Ara |
|
SAO |
244729 |
|
Tycho2 |
8732-00924-1 |
|
Gaia DR2 |
5922405725297412096 |
|
HD |
157271 |
|