20154+3344 A 283
20h 15m 23.79s +33° 43' 45.7" P.A. 287.00 sep 3.5 mag 5.80,13.60 Sp G8III dist. 97.47 pc (317.95 l.y.)
| Coord 2000 |
20154+3344 |
|
Discov num |
A 283 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 23.79 +33 43 45.7 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
296 |
|
Pa last |
287.3 |
|
P.A. Now (θ) |
287.3° |
|
| Sep first |
2.5 |
|
Sep last |
3.507 |
|
Sep. Now (ρ) |
3.507" |
|
| Mag pri |
5.80 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
7.8 |
|
Spectral class |
G8III (yellow) |
|
| Pri motion ra |
-029 |
|
Sec motion ra |
|
|
| Pri motion dec |
-121 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
69701 |
|
HIP |
99841 |
|
Tycho2 |
2676-01686-1 |
|
| Gaia DR2 |
2055439891826633472 |
|
HD |
192787 |
|
HR |
7743 |
|
GC |
28145 |
|
| ADS |
13596 |
|
BD |
BD+33 3827 |
|
Distance |
97.47 |
|
Distance ly |
317.95 |
|
