17470+0526 DCH 114
17h 46m 57.77s +05° 25' 32.5" P.A. 118.00 sep 1.9 mag 8.50,14.60 Sp B8V
| Coord 2000 |
17470+0526 |
|
Discov num |
DCH 114 |
|
Comp |
|
|
Coord arcsec 2000 |
17 46 57.77 +05 25 32.5 |
|
| Date first |
2015 |
|
Date last |
2018 |
|
Obs |
2 |
|
| Pa first |
118 |
|
Pa last |
118 |
|
P.A. Now (θ) |
118° |
|
| Sep first |
1.9 |
|
Sep last |
1.88 |
|
Sep. Now (ρ) |
1.88" |
|
| Mag pri |
8.50 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
6.1 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
122741 |
|
Tycho2 |
0424-00473-1 |
|
HD |
161734 |
|
| GC |
24112 |
|
