20147+4541 TDT 2117
20h 14m 41.59s +45° 40' 58.3" P.A. 319.00 sep 0.4 mag 10.65,10.77
| Coord 2000 |
20147+4541 |
|
Discov num |
TDT2117 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 41.59 +45 40 58.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
319 |
|
Pa last |
318.6 |
|
P.A. Now (θ) |
318.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
10.65 |
|
Mag sec |
10.77 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
| Pri motion ra |
+062 |
|
Sec motion ra |
+062 |
|
| Pri motion dec |
-045 |
|
Sec motion dec |
-045 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3559-02592-1 |
|
Gaia DR2 |
2081646717102492416 |
|