21109+1615 SMA 133 (HD 201705)
21h 10m 51.67s +16° 15' 12.7" P.A. 333.00 sep 11.6 mag 9.46,11.80 Sp A0
Coord 2000 |
21109+1615 |
|
Discov num |
SMA 133 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 51.67 +16 15 12.7 |
|
Date first |
1921 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
333 |
|
Pa last |
333.1 |
|
P.A. Now (θ) |
333.1° |
|
Sep first |
11.3 |
|
Sep last |
11.574 |
|
Sep. Now (ρ) |
11.574" |
|
Mag pri |
9.46 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.34 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+017 |
|
Notes |
|
|
rPM=1.279
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 201705 |
|
Constellation |
Pegasus |
|
SAO |
106898 |
|
Tycho2 |
1649-00546-1 |
|
Gaia DR2 |
1760846607502046464 |
|
HD |
201705 |
|