21024+5920 STI 1011 (HD 239549)
21h 02m 22.21s +59° 19' 58.3" P.A. 34.00 sep 15.2 mag 9.47,11.01 Sp F5
| Coord 2000 |
21024+5920 |
|
Discov num |
STI1011 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 22.21 +59 19 58.3 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
42 |
|
Pa last |
34.4 |
|
P.A. Now (θ) |
34.4° |
|
| Sep first |
13.9 |
|
Sep last |
15.229 |
|
Sep. Now (ρ) |
15.229" |
|
| Mag pri |
9.47 |
|
Mag sec |
11.01 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.976
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 239549 |
|
Constellation |
Cepheus |
|
SAO |
33082 |
|
Tycho2 |
3964-00435-1 |
|
| Gaia DR2 |
2190708134451572224 |
|
HD |
239549 |
|
