16570-2752 RST 1916
16h 56m 59.54s -27° 51' 15.0" P.A. 270.00 sep 2.5 mag 10.13,12.90 Sp F2/3V
| Coord 2000 |
16570-2752 |
|
Discov num |
RST1916 |
|
Comp |
|
|
Coord arcsec 2000 |
16 56 59.54 -27 51 15.0 |
|
| Date first |
1935 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
270 |
|
Pa last |
269.7 |
|
P.A. Now (θ) |
269.7° |
|
| Sep first |
2.3 |
|
Sep last |
2.512 |
|
Sep. Now (ρ) |
2.512" |
|
| Mag pri |
10.13 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.77 |
|
Spectral class |
F2/3V (yellow-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
6818-01401-1 |
|
Gaia DR2 |
6033232202474213504 |
|
HD |
152850 |
|