20346+3009 TDT 2387
20h 34m 34.32s +30° 08' 53.3" P.A. 216.00 sep 0.5 mag 11.92,12.10
| Coord 2000 |
20346+3009 |
|
Discov num |
TDT2387 |
|
Comp |
|
|
Coord arcsec 2000 |
20 34 34.32 +30 08 53.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
216 |
|
Pa last |
215.5 |
|
P.A. Now (θ) |
215.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
11.92 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2686-01447-1 |
|
Gaia DR2 |
1860800873133394816 |
|
