21504-0356 SCA 101 (HD 207639)
21h 50m 26.23s -03° 56' 09.3" P.A. 111.00 sep 105.7 mag 9.01,10.11 Sp F8
| Coord 2000 |
21504-0356 |
|
Discov num |
SCA 101 |
|
Comp |
|
|
Coord arcsec 2000 |
21 50 26.23 -03 56 09.3 |
|
| Date first |
1893 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
106 |
|
Pa last |
111.2 |
|
P.A. Now (θ) |
111.2° |
|
| Sep first |
113.0 |
|
Sep last |
105.7 |
|
Sep. Now (ρ) |
105.7" |
|
| Mag pri |
9.01 |
|
Mag sec |
10.11 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+076 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+062 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.091
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207639 |
|
Constellation |
Aquarius |
|
SAO |
145697 |
|
Tycho2 |
5218-01319-1 |
|
| Gaia DR2 |
2670044660978441216 |
|
HD |
207639 |
|
