20147+1602 CHE 236
20h 14m 42.19s +16° 01' 52.9" P.A. 291.00 sep 21.4 mag 12.98,13.77
| Coord 2000 |
20147+1602 |
|
Discov num |
CHE 236 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 42.19 +16 01 52.9 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
293 |
|
Pa last |
290.9 |
|
P.A. Now (θ) |
290.9° |
|
| Sep first |
22.6 |
|
Sep last |
21.432 |
|
Sep. Now (ρ) |
21.432" |
|
| Mag pri |
12.98 |
|
Mag sec |
13.77 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
|
|
| Pri motion ra |
-030 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.746
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808638151722555136 |
|