20179+4705 TDT 2148
20h 17m 52.47s +47° 05' 05.9" P.A. 51.00 sep 1.1 mag 12.02,12.04
Coord 2000 |
20179+4705 |
|
Discov num |
TDT2148 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 52.47 +47 05 05.9 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
51 |
|
Pa last |
50.9 |
|
P.A. Now (θ) |
50.9° |
|
Sep first |
1.1 |
|
Sep last |
1.14 |
|
Sep. Now (ρ) |
1.14" |
|
Mag pri |
12.02 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3576-00082-1 |
|
Gaia DR2 |
2084076908371095552 |
|