17147-1919 RST 3079 (HD 155803)
17h 14m 39.24s -19° 18' 33.3" P.A. 139.00 sep 1.7 mag 10.29,11.79 Sp G2V dist. 5555.56 pc (18122.24 l.y.)
Coord 2000 |
17147-1919 |
|
Discov num |
RST3079 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 39.24 -19 18 33.3 |
|
Date first |
1935 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
134 |
|
Pa last |
138.9 |
|
P.A. Now (θ) |
138.9° |
|
Sep first |
1.5 |
|
Sep last |
1.661 |
|
Sep. Now (ρ) |
1.661" |
|
Mag pri |
10.29 |
|
Mag sec |
11.79 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
G2V (yellow) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-025 |
|
Notes |
|
|
rPM=0.137 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 155803 |
|
Constellation |
Ophiuchus |
|
HIP |
84344 |
|
Tycho2 |
6241-00046-1 |
|
Gaia DR2 |
4134310509535620864 |
|
HD |
155803 |
|
BD |
BD-19 4568 |
|
Distance |
5555.56 |
|
Distance ly |
18122.24 |
|