20183+0430 TDT 2152 AB
20h 18m 20.16s +04° 30' 24.5" P.A. 50.00 sep 0.5 mag 10.78,11.07
Coord 2000 |
20183+0430 |
|
Discov num |
TDT2152 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 18 20.16 +04 30 24.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
50 |
|
Pa last |
49.6 |
|
P.A. Now (θ) |
49.6° |
|
Sep first |
0.5 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
Mag pri |
10.78 |
|
Mag sec |
11.07 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-025 |
|
Sec motion dec |
-025 |
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
0504-01899-1 |
|