20434+3943 TDT 2497
20h 43m 25.79s +39° 42' 56.0" P.A. 317.00 sep 0.5 mag 10.83,10.99
| Coord 2000 |
20434+3943 |
|
Discov num |
TDT2497 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 25.79 +39 42 56.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
317 |
|
Pa last |
316.9 |
|
P.A. Now (θ) |
316.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
10.83 |
|
Mag sec |
10.99 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3170-01309-1 |
|
Gaia DR2 |
2063743678502523520 |
|
