20383+1043 BU 1491 (HD 196631)
20h 38m 15.10s +10° 43' 24.9" P.A. 87.00 sep 3.2 mag 8.82,11.60 Sp Am
Coord 2000 |
20383+1043 |
|
Discov num |
BU 1491 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 15.10 +10 43 24.9 |
|
Date first |
1905 |
|
Date last |
2002 |
|
Obs |
5 |
|
Pa first |
87 |
|
Pa last |
87.2 |
|
P.A. Now (θ) |
87.2° |
|
Sep first |
2.9 |
|
Sep last |
3.15 |
|
Sep. Now (ρ) |
3.15" |
|
Mag pri |
8.82 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
2.78 |
|
Spectral class |
Am (white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 196631 |
|
Constellation |
Delphinus |
|
SAO |
106333 |
|
Tycho2 |
1092-00781-1 |
|
Gaia DR2 |
1754381650930636032 |
|
HD |
196631 |
|