20205+2137 TDT 2190 (HD 346441)
20h 20m 29.66s +21° 37' 26.6" P.A. 9.00 sep 0.7 mag 11.02,11.47
| Coord 2000 |
20205+2137 |
|
Discov num |
TDT2190 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 29.66 +21 37 26.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
9 |
|
Pa last |
8.6 |
|
P.A. Now (θ) |
8.6° |
|
| Sep first |
0.7 |
|
Sep last |
0.65 |
|
Sep. Now (ρ) |
0.65" |
|
| Mag pri |
11.02 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 346441 |
|
Constellation |
Sagitta |
|
Tycho2 |
1643-00928-1 |
|
Gaia DR2 |
1829137858828873600 |
|
| HD |
346441 |
|
