17199-1121 STF 2148 (HD 156759)
17h 19m 51.95s -11° 21' 05.9" P.A. 220.00 sep 5.6 mag 9.18,9.88 Sp F2 dist. 151.52 pc (494.26 l.y.)
| Coord 2000 |
17199-1121 |
|
Discov num |
STF2148 |
|
Comp |
|
|
Coord arcsec 2000 |
17 19 51.95 -11 21 05.9 |
|
| Date first |
1832 |
|
Date last |
2018 |
|
Obs |
31 |
|
| Pa first |
221 |
|
Pa last |
220.4 |
|
P.A. Now (θ) |
220.4° |
|
| Sep first |
5.1 |
|
Sep last |
5.601 |
|
Sep. Now (ρ) |
5.601" |
|
| Mag pri |
9.18 |
|
Mag sec |
9.88 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+028 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+040 |
|
Sec motion dec |
+014 |
|
| Notes |
|
|
rPM=0.648
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 156759 |
|
Constellation |
Serpens |
|
SAO |
160466 |
|
HIP |
84789 |
|
| Tycho2 |
5653-00267-1 |
|
Gaia DR2 |
4142131267032711936 |
|
HD |
156759 |
|
GC |
23401 |
|
| BD |
BD-11 4344 |
|
Distance |
151.52 |
|
Distance ly |
494.26 |
|