21406+0116 CHE 306
21h 40m 36.72s +01° 16' 20.9" P.A. 183.00 sep 25.0 mag 12.20,12.86
| Coord 2000 |
21406+0116 |
|
Discov num |
CHE 306 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 36.72 +01 16 20.9 |
|
| Date first |
1907 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
177 |
|
Pa last |
182.8 |
|
P.A. Now (θ) |
182.8° |
|
| Sep first |
25.3 |
|
Sep last |
25 |
|
Sep. Now (ρ) |
25" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.86 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.583
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2693532325291642880 |
|
