20147+5509 TDT 2115
20h 14m 43.06s +55° 09' 00.8" P.A. 265.00 sep 2.2 mag 11.28,12.08
| Coord 2000 |
20147+5509 |
|
Discov num |
TDT2115 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 43.06 +55 09 00.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
265 |
|
Pa last |
264.9 |
|
P.A. Now (θ) |
264.9° |
|
| Sep first |
2.2 |
|
Sep last |
2.19 |
|
Sep. Now (ρ) |
2.19" |
|
| Mag pri |
11.28 |
|
Mag sec |
12.08 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3941-01331-1 |
|
Gaia DR2 |
2185992913193088256 |
|