17482-3644 I 615 (HD 161629)
17h 48m 14.68s -36° 43' 49.9" P.A. 28.00 sep 1.3 mag 8.88,9.51 Sp B5/6V dist. 327.87 pc (1069.51 l.y.)
Coord 2000 |
17482-3644 |
|
Discov num |
I 615 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 14.68 -36 43 49.9 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
30 |
|
Pa last |
27.7 |
|
P.A. Now (θ) |
27.7° |
|
Sep first |
1.8 |
|
Sep last |
1.323 |
|
Sep. Now (ρ) |
1.323" |
|
Mag pri |
8.88 |
|
Mag sec |
9.51 |
|
delta mag (ΔM) |
0.63 |
|
Spectral class |
B5/6V (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 161629 |
|
Constellation |
Scorpius |
|
SAO |
209268 |
|
HIP |
87139 |
|
Tycho2 |
7389-01941-1 |
|
Gaia DR2 |
4040175855935788928 |
|
HD |
161629 |
|
CD |
CD-3611896 |
|
CP |
CP-36 7606 |
|
Distance |
327.87 |
|
Distance ly |
1069.51 |
|