20411+2751 TDT 2471 (HD 340775)
20h 41m 05.76s +27° 50' 57.8" P.A. 2.00 sep 0.2 mag 11.23,12.16
| Coord 2000 |
20411+2751 |
|
Discov num |
TDT2471 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 05.76 +27 50 57.8 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
13 |
|
Pa last |
2.4 |
|
P.A. Now (θ) |
2.4° |
|
| Sep first |
0.8 |
|
Sep last |
0.24 |
|
Sep. Now (ρ) |
0.24" |
|
| Mag pri |
11.23 |
|
Mag sec |
12.16 |
|
delta mag (ΔM) |
0.93 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 340775 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2178-00154-1 |
|
Gaia DR2 |
1856556620811559680 |
|
| HD |
340775 |
|
