20174+1522 CHE 276
20h 17m 27.96s +15° 21' 46.9" P.A. 261.00 sep 18.0 mag 11.00,11.50
| Coord 2000 |
20174+1522 |
|
Discov num |
CHE 276 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 27.96 +15 21 46.9 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
260 |
|
Pa last |
261.1 |
|
P.A. Now (θ) |
261.1° |
|
| Sep first |
19.3 |
|
Sep last |
18.009 |
|
Sep. Now (ρ) |
18.009" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-124 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808355886468814976 |
|