17209-3535 B 907 (HD 319664)
17h 20m 55.72s -35° 34' 47.4" P.A. 253.00 sep 3.5 mag 10.85,11.05 Sp K2
Coord 2000 |
17209-3535 |
|
Discov num |
B 907 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 55.72 -35 34 47.4 |
|
Date first |
1912 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
259 |
|
Pa last |
252.7 |
|
P.A. Now (θ) |
252.7° |
|
Sep first |
3.0 |
|
Sep last |
3.496 |
|
Sep. Now (ρ) |
3.496" |
|
Mag pri |
10.85 |
|
Mag sec |
11.05 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+046 |
|
Sec motion ra |
-048 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
-027 |
|
Notes |
|
|
rPM=1.815
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 319664 |
|
Constellation |
Scorpius |
|
Tycho2 |
7370-00149-1 |
|
Gaia DR2 |
5975575290121842688 |
|
HD |
319664 |
|