17245+0901 BRT 3223 (HD 157703)
17h 24m 30.98s +09° 00' 36.9" P.A. 272.00 sep 4.6 mag 9.75,11.10 Sp F5
| Coord 2000 |
17245+0901 |
|
Discov num |
BRT3223 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 30.98 +09 00 36.9 |
|
| Date first |
1920 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
280 |
|
Pa last |
271.7 |
|
P.A. Now (θ) |
271.7° |
|
| Sep first |
3.8 |
|
Sep last |
4.613 |
|
Sep. Now (ρ) |
4.613" |
|
| Mag pri |
9.75 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157703 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
0991-00181-1 |
|
Gaia DR2 |
4490602888832336896 |
|
| HD |
157703 |
|
