17539+0701 HEI 865 (HD 163056)
17h 53m 54.94s +07° 00' 38.7" P.A. 357.00 sep 1.7 mag 10.30,10.82 Sp A3
Coord 2000 |
17539+0701 |
|
Discov num |
HEI 865 |
|
Comp |
|
|
Coord arcsec 2000 |
17 53 54.94 +07 00 38.7 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
0 |
|
Pa last |
357.2 |
|
P.A. Now (θ) |
357.2° |
|
Sep first |
1.8 |
|
Sep last |
1.739 |
|
Sep. Now (ρ) |
1.739" |
|
Mag pri |
10.30 |
|
Mag sec |
10.82 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 163056 |
|
Constellation |
Ophiuchus |
|
SAO |
122897 |
|
Tycho2 |
0429-02062-1 |
|
Gaia DR2 |
4475589607312771072 |
|
HD |
163056 |
|