20530+0427 TDT 2603
20h 53m 00.44s +04° 26' 44.5" P.A. 281.00 sep 1.7 mag 11.33,12.45
Coord 2000 |
20530+0427 |
|
Discov num |
TDT2603 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 00.44 +04 26 44.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
281 |
|
Pa last |
280.8 |
|
P.A. Now (θ) |
280.8° |
|
Sep first |
1.7 |
|
Sep last |
1.7 |
|
Sep. Now (ρ) |
1.7" |
|
Mag pri |
11.33 |
|
Mag sec |
12.45 |
|
delta mag (ΔM) |
1.12 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
0521-01861-1 |
|
Gaia DR2 |
1734554016009958272 |
|