21139+3336 TDT 2842
21h 13m 55.93s +33° 35' 45.8" P.A. 185.00 sep 1.8 mag 11.74,12.92
| Coord 2000 |
21139+3336 |
|
Discov num |
TDT2842 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 55.93 +33 35 45.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
185 |
|
Pa last |
185 |
|
P.A. Now (θ) |
185° |
|
| Sep first |
1.8 |
|
Sep last |
1.78 |
|
Sep. Now (ρ) |
1.78" |
|
| Mag pri |
11.74 |
|
Mag sec |
12.92 |
|
delta mag (ΔM) |
1.18 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2706-00173-1 |
|
Gaia DR2 |
1866884092998568064 |
|
