20171+1601 CHE 271
20h 17m 06.03s +16° 00' 49.3" P.A. 34.00 sep 26.3 mag 11.83,13.40
| Coord 2000 |
20171+1601 |
|
Discov num |
CHE 271 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 06.03 +16 00 49.3 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
33 |
|
Pa last |
33.9 |
|
P.A. Now (θ) |
33.9° |
|
| Sep first |
25.2 |
|
Sep last |
26.305 |
|
Sep. Now (ρ) |
26.305" |
|
| Mag pri |
11.83 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.57 |
|
Spectral class |
|
|
| Pri motion ra |
-028 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.187
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808461297845338624 |
|