20166+1606 CHE 263
20h 16m 34.36s +16° 06' 07.6" P.A. 140.00 sep 4.0 mag 11.44,13.00
| Coord 2000 |
20166+1606 |
|
Discov num |
CHE 263 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 34.36 +16 06 07.6 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
134 |
|
Pa last |
139.5 |
|
P.A. Now (θ) |
139.5° |
|
| Sep first |
3.7 |
|
Sep last |
3.961 |
|
Sep. Now (ρ) |
3.961" |
|
| Mag pri |
11.44 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.56 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1631-00023-1 |
|
Gaia DR2 |
1808653506225801600 |
|