21088+1709 TDT 2783
21h 08m 46.01s +17° 08' 41.7" P.A. 327.00 sep 1.1 mag 11.16,11.76
Coord 2000 |
21088+1709 |
|
Discov num |
TDT2783 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 46.01 +17 08 41.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
327 |
|
Pa last |
327.3 |
|
P.A. Now (θ) |
327.3° |
|
Sep first |
1.1 |
|
Sep last |
1.07 |
|
Sep. Now (ρ) |
1.07" |
|
Mag pri |
11.16 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1653-00899-1 |
|
Gaia DR2 |
1763972450340091264 |
|