20139+1549 CHE 219
20h 13m 54.42s +15° 49' 21.1" P.A. 60.00 sep 10.6 mag 10.10,11.50
| Coord 2000 |
20139+1549 |
|
Discov num |
CHE 219 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 54.42 +15 49 21.1 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
59 |
|
Pa last |
60.4 |
|
P.A. Now (θ) |
60.4° |
|
| Sep first |
10.3 |
|
Sep last |
10.612 |
|
Sep. Now (ρ) |
10.612" |
|
| Mag pri |
10.10 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.383
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
1808540810589117312 |
|
