20258+0029 TDT 2266
20h 25m 49.04s +00° 29' 28.6" P.A. 270.00 sep 1.7 mag 11.47,11.77
| Coord 2000 |
20258+0029 |
|
Discov num |
TDT2266 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 49.04 +00 29 28.6 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
271 |
|
Pa last |
269.6 |
|
P.A. Now (θ) |
269.6° |
|
| Sep first |
1.9 |
|
Sep last |
1.71 |
|
Sep. Now (ρ) |
1.71" |
|
| Mag pri |
11.47 |
|
Mag sec |
11.77 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0497-01749-1 |
|
Gaia DR2 |
4230601717808023936 |
|