20258+4533 TDT 2263
20h 25m 50.84s +45° 33' 00.9" P.A. 330.00 sep 1.4 mag 10.64,12.26
| Coord 2000 |
20258+4533 |
|
Discov num |
TDT2263 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 50.84 +45 33 00.9 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
327 |
|
Pa last |
329.9 |
|
P.A. Now (θ) |
329.9° |
|
| Sep first |
1.5 |
|
Sep last |
1.418 |
|
Sep. Now (ρ) |
1.418" |
|
| Mag pri |
10.64 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
1.62 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3572-00073-1 |
|
Gaia DR2 |
2070943211923177216 |
|