17228-2741 I 1002 (HD 157155)
17h 22m 46.17s -27° 40' 34.0" P.A. 39.00 sep 3.5 mag 9.19,10.71 Sp K0/1III dist. 2325.58 pc (7586.04 l.y.)
| Coord 2000 |
17228-2741 |
|
Discov num |
I 1002 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 46.17 -27 40 34.0 |
|
| Date first |
1910 |
|
Date last |
1999 |
|
Obs |
9 |
|
| Pa first |
25 |
|
Pa last |
38.5 |
|
P.A. Now (θ) |
38.5° |
|
| Sep first |
3.0 |
|
Sep last |
3.514 |
|
Sep. Now (ρ) |
3.514" |
|
| Mag pri |
9.19 |
|
Mag sec |
10.71 |
|
delta mag (ΔM) |
1.52 |
|
Spectral class |
K0/1III (yellow-orange) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.123
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157155 |
|
Constellation |
Ophiuchus |
|
HIP |
85033 |
|
Tycho2 |
6833-00086-1 |
|
| Gaia DR2 |
4108005827794213376 |
|
HD |
157155 |
|
CD |
CD-2711608 |
|
CP |
CP-27 5631 |
|
| Distance |
2325.58 |
|
Distance ly |
7586.04 |
|