18437+0539 STT 361 (HD 173159)
18h 43m 42.36s +05° 38' 59.8" P.A. 172.00 sep 22.6 mag 8.20,9.44 Sp F0V
| Coord 2000 |
18437+0539 |
|
Discov num |
STT 361 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 42.36 +05 38 59.8 |
|
| Date first |
1843 |
|
Date last |
2015 |
|
Obs |
32 |
|
| Pa first |
173 |
|
Pa last |
171.6 |
|
P.A. Now (θ) |
171.6° |
|
| Sep first |
22.8 |
|
Sep last |
22.628 |
|
Sep. Now (ρ) |
22.628" |
|
| Mag pri |
8.20 |
|
Mag sec |
9.44 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=0.316
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 173159 |
|
Constellation |
Serpens |
|
SAO |
123853 |
|
Tycho2 |
0459-00975-1 |
|
| Gaia DR2 |
4285280293652531584 |
|
HD |
173159 |
|
