20173+2926 TDT 2142
20h 17m 15.64s +29° 26' 27.9" P.A. 316.00 sep 1.0 mag 11.22,13.01
| Coord 2000 |
20173+2926 |
|
Discov num |
TDT2142 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 15.64 +29 26 27.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
316 |
|
Pa last |
316.1 |
|
P.A. Now (θ) |
316.1° |
|
| Sep first |
1.0 |
|
Sep last |
0.98 |
|
Sep. Now (ρ) |
0.98" |
|
| Mag pri |
11.22 |
|
Mag sec |
13.01 |
|
delta mag (ΔM) |
1.79 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2167-00653-1 |
|
Gaia DR2 |
1837380313390789376 |
|