21079+1851 HO 150 (HD 201281)
21h 07m 14.39s +18° 51' 12.7" P.A. 136.00 sep 3.0 mag 8.70,11.20 Sp K0
Coord 2000 |
21079+1851 |
|
Discov num |
HO 150 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 14.39 +18 51 12.7 |
|
Date first |
1882 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
136 |
|
Pa last |
135.7 |
|
P.A. Now (θ) |
135.7° |
|
Sep first |
3.0 |
|
Sep last |
3.038 |
|
Sep. Now (ρ) |
3.038" |
|
Mag pri |
8.70 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 201281 |
|
Constellation |
Delphinus |
|
SAO |
106860 |
|
Tycho2 |
1657-00225-1 |
|
Gaia DR2 |
1789102647587177856 |
|
HD |
201281 |
|
ADS |
14668 |
|
DM |
BD+18 4710 |
|