21345-4439 HU 1539 (HD 205110)
21h 34m 28.45s -44° 39' 00.1" P.A. 82.00 sep 1.3 mag 9.80,9.98 Sp F5V
Coord 2000 |
21345-4439 |
|
Discov num |
HU 1539 |
|
Comp |
|
|
Coord arcsec 2000 |
21 34 28.45 -44 39 00.1 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
84 |
|
Pa last |
81.6 |
|
P.A. Now (θ) |
81.6° |
|
Sep first |
1.4 |
|
Sep last |
1.251 |
|
Sep. Now (ρ) |
1.251" |
|
Mag pri |
9.80 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+008 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 205110 |
|
Constellation |
Grus |
|
SAO |
230742 |
|
Tycho2 |
7992-00294-1 |
|
Gaia DR2 |
6577529593900907776 |
|
HD |
205110 |
|
DM |
CP-4510160 |
|