17476-2833 B 357 (HD 161593)
17h 47m 36.89s -28° 33' 00.7" P.A. 309.00 sep 6.1 mag 9.97,12.00 Sp B9V
Coord 2000 |
17476-2833 |
|
Discov num |
B 357 |
|
Comp |
|
|
Coord arcsec 2000 |
17 47 36.89 -28 33 00.7 |
|
Date first |
1927 |
|
Date last |
1999 |
|
Obs |
4 |
|
Pa first |
310 |
|
Pa last |
309.4 |
|
P.A. Now (θ) |
309.4° |
|
Sep first |
5.9 |
|
Sep last |
6.135 |
|
Sep. Now (ρ) |
6.135" |
|
Mag pri |
9.97 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.03 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
-094 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
+051 |
|
Notes |
|
|
rPM=1.152
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 161593 |
|
Constellation |
Sagittarius |
|
SAO |
185757 |
|
Tycho2 |
6840-00457-1 |
|
Gaia DR2 |
4057524053433819136 |
|
HD |
161593 |
|
ADS |
10789 |
|