20458+3715 TDT 2522
20h 45m 48.89s +37° 14' 48.9" P.A. 89.00 sep 0.5 mag 11.41,11.97
Coord 2000 |
20458+3715 |
|
Discov num |
TDT2522 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 48.89 +37 14 48.9 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
89 |
|
Pa last |
88.9 |
|
P.A. Now (θ) |
88.9° |
|
Sep first |
0.5 |
|
Sep last |
0.52 |
|
Sep. Now (ρ) |
0.52" |
|
Mag pri |
11.41 |
|
Mag sec |
11.97 |
|
delta mag (ΔM) |
0.56 |
|
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 |
2699-01207-1 |
|
Gaia DR2 |
1871070861497568000 |
|