20137+1608 CHE 216
20h 13m 39.62s +16° 08' 40.6" P.A. 290.00 sep 25.9 mag 10.23,11.00
Coord 2000 |
20137+1608 |
|
Discov num |
CHE 216 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 39.62 +16 08 40.6 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
294 |
|
Pa last |
289.8 |
|
P.A. Now (θ) |
289.8° |
|
Sep first |
25.7 |
|
Sep last |
25.869 |
|
Sep. Now (ρ) |
25.869" |
|
Mag pri |
10.23 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=1.471
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1808689691331718656 |
|