20261-4734 I 1086 (HD 194172)
20h 26m 05.09s -47° 33' 41.8" P.A. 23.00 sep 2.2 mag 10.44,11.10 Sp F7V
| Coord 2000 |
20261-4734 |
|
Discov num |
I 1086 |
|
Comp |
|
|
Coord arcsec 2000 |
20 26 05.09 -47 33 41.8 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
22 |
|
Pa last |
22.9 |
|
P.A. Now (θ) |
22.9° |
|
| Sep first |
2.0 |
|
Sep last |
2.223 |
|
Sep. Now (ρ) |
2.223" |
|
| Mag pri |
10.44 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.208 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 194172 |
|
Constellation |
Telescopium |
|
SAO |
230198 |
|
Tycho2 |
8409-02029-1 |
|
| Gaia DR2 |
6668640384418884480 |
|
HD |
194172 |
|
DM |
CP-47 9507 |
|