21158+0747 SKF 1870
21h 15m 50.59s +07° 46' 30.4" P.A. 203.00 sep 43.4 mag 9.44,11.19 Sp K0
Coord 2000 |
21158+0747 |
|
Discov num |
SKF1870 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 50.59 +07 46 30.4 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
203 |
|
Pa last |
203.3 |
|
P.A. Now (θ) |
203.3° |
|
Sep first |
43.2 |
|
Sep last |
43.363 |
|
Sep. Now (ρ) |
43.363" |
|
Mag pri |
9.44 |
|
Mag sec |
11.19 |
|
delta mag (ΔM) |
1.75 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+004 |
|
Notes |
|
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Equuleus |
|
Tycho2 |
1105-01715-1 |
|
Gaia DR2 |
1740021651113422464 |
|