20405+5217 TDT 2463
20h 40m 30.08s +52° 16' 56.3" P.A. 180.00 sep 2.4 mag 12.12,12.20
| Coord 2000 |
20405+5217 |
|
Discov num |
TDT2463 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 30.08 +52 16 56.3 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
166 |
|
Pa last |
179.8 |
|
P.A. Now (θ) |
179.8° |
|
| Sep first |
2.6 |
|
Sep last |
2.407 |
|
Sep. Now (ρ) |
2.407" |
|
| Mag pri |
12.12 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3586-00771-1 |
|
Gaia DR2 |
2180795964103601536 |
|
