20198+0132 TDT 2172
20h 19m 47.79s +01° 31' 40.3" P.A. 230.00 sep 0.4 mag 10.75,10.82
Coord 2000 |
20198+0132 |
|
Discov num |
TDT2172 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 47.79 +01 31 40.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
230 |
|
Pa last |
229.7 |
|
P.A. Now (θ) |
229.7° |
|
Sep first |
0.4 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
Mag pri |
10.75 |
|
Mag sec |
10.82 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
Pri motion ra |
+026 |
|
Sec motion ra |
+026 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
0496-02223-1 |
|
Gaia DR2 |
4242978336087685504 |
|