20049+3641 SEI 842
20h 04m 52.03s +36° 40' 39.0" P.A. 243.00 sep 22.7 mag 10.30,13.19 Sp F8V
| Coord 2000 |
20049+3641 |
|
Discov num |
SEI 842 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 52.03 +36 40 39.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
240 |
|
Pa last |
242.6 |
|
P.A. Now (θ) |
242.6° |
|
| Sep first |
24.7 |
|
Sep last |
22.69 |
|
Sep. Now (ρ) |
22.69" |
|
| Mag pri |
10.30 |
|
Mag sec |
13.19 |
|
delta mag (ΔM) |
2.89 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.685
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2682-02704-1 |
|
Gaia DR2 |
2059901950546140288 |
|
HD |
227510 |
|
