20290+3142 TDT 2316 (HD 332311)
20h 29m 02.75s +31° 42' 12.7" P.A. 189.00 sep 2.1 mag 10.80,10.92
| Coord 2000 |
20290+3142 |
|
Discov num |
TDT2316 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 02.75 +31 42 12.7 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
300 |
|
Pa last |
188.7 |
|
P.A. Now (θ) |
188.7° |
|
| Sep first |
0.5 |
|
Sep last |
2.148 |
|
Sep. Now (ρ) |
2.148" |
|
| Mag pri |
10.80 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 332311 |
|
Constellation |
Cygnus |
|
Tycho2 |
2685-00332-1 |
|
Gaia DR2 |
1861930449539045248 |
|
| HD |
332311 |
|
