20337-4104 B 490 (HD 195568)
20h 33m 42.37s -41° 03' 39.2" P.A. 64.00 sep 1.2 mag 10.50,10.98 Sp F0/2V dist. 278.55 pc (908.63 l.y.)
Coord 2000 |
20337-4104 |
|
Discov num |
B 490 |
|
Comp |
|
|
Coord arcsec 2000 |
20 33 42.37 -41 03 39.2 |
|
Date first |
1927 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
64 |
|
Pa last |
63.7 |
|
P.A. Now (θ) |
63.7° |
|
Sep first |
1.3 |
|
Sep last |
1.227 |
|
Sep. Now (ρ) |
1.227" |
|
Mag pri |
10.50 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
F0/2V (yellow-white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
+016 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-022 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 195568 |
|
Constellation |
Microscopium |
|
HIP |
101454 |
|
Tycho2 |
7954-00364-1 |
|
Gaia DR2 |
6679871998775946240 |
|
HD |
195568 |
|
CD |
CD-4114092 |
|
CP |
CP-41 9398 |
|
Distance |
278.55 |
|
Distance ly |
908.63 |
|