17115-2519 HU 1522 (HD 155252)
17h 11m 28.76s -25° 19' 04.8" P.A. 89.00 sep 1.0 mag 9.80,10.20 Sp F3V
Coord 2000 |
17115-2519 |
|
Discov num |
HU 1522 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 28.76 -25 19 04.8 |
|
Date first |
1911 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
90 |
|
Pa last |
89.2 |
|
P.A. Now (θ) |
89.2° |
|
Sep first |
1.0 |
|
Sep last |
1.035 |
|
Sep. Now (ρ) |
1.035" |
|
Mag pri |
9.80 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 155252 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
6816-00288-1 |
|
Gaia DR2 |
4112395456104447872 |
|
HD |
155252 |
|