17231-6144 JSP 715 (HD 156693)
17h 23m 07.15s -61° 43' 45.2" P.A. 58.00 sep 2.9 mag 8.17,9.75 Sp B9 dist. 381.68 pc (1245.04 l.y.)
Coord 2000 |
17231-6144 |
|
Discov num |
JSP 715 |
|
Comp |
|
|
Coord arcsec 2000 |
17 23 07.15 -61 43 45.2 |
|
Date first |
1930 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
59 |
|
Pa last |
58 |
|
P.A. Now (θ) |
58° |
|
Sep first |
2.9 |
|
Sep last |
2.879 |
|
Sep. Now (ρ) |
2.879" |
|
Mag pri |
8.17 |
|
Mag sec |
9.75 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.339
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 156693 |
|
Constellation |
Ara |
|
SAO |
253894 |
|
HIP |
85069 |
|
Tycho2 |
9052-01570-1 |
|
Gaia DR2 |
5910795260475389824 |
|
HD |
156693 |
|
CP |
CP-61 5902 |
|
Distance |
381.68 |
|
Distance ly |
1245.04 |
|