17022-2732 B 2402
17h 02m 10.20s -27° 31' 52.1" P.A. 58.00 sep 8.8 mag 9.21,13.40 Sp G3v
| Coord 2000 |
17022-2732 |
|
Discov num |
B 2402 |
|
Comp |
|
|
Coord arcsec 2000 |
17 02 10.20 -27 31 52.1 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
45 |
|
Pa last |
57.9 |
|
P.A. Now (θ) |
57.9° |
|
| Sep first |
7.0 |
|
Sep last |
8.781 |
|
Sep. Now (ρ) |
8.781" |
|
| Mag pri |
9.21 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
4.19 |
|
Spectral class |
G3v (yellow) |
|
| Pri motion ra |
+042 |
|
Sec motion ra |
+065 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.487
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
184943 |
|
Tycho2 |
6819-00883-1 |
|
Gaia DR2 |
6033311882700920960 |
|
| HD |
153729 |
|
