20280+0923 TDT 2300
20h 27m 58.11s +09° 23' 07.8" P.A. 101.00 sep 0.5 mag 10.99,11.23
Coord 2000 |
20280+0923 |
|
Discov num |
TDT2300 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 58.11 +09 23 07.8 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
101 |
|
Pa last |
100.7 |
|
P.A. Now (θ) |
100.7° |
|
Sep first |
0.5 |
|
Sep last |
0.48 |
|
Sep. Now (ρ) |
0.48" |
|
Mag pri |
10.99 |
|
Mag sec |
11.23 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1091-01759-1 |
|
Gaia DR2 |
1752817320760070528 |
|