22044+7013 STF 2865 (HD 209989)
22h 04m 21.03s +70° 12' 46.6" P.A. 199.00 sep 29.6 mag 8.69,9.48 Sp G5
| Coord 2000 |
22044+7013 |
|
Discov num |
STF2865 |
|
Comp |
|
|
Coord arcsec 2000 |
22 04 21.03 +70 12 46.6 |
|
| Date first |
1825 |
|
Date last |
2015 |
|
Obs |
52 |
|
| Pa first |
174 |
|
Pa last |
199.4 |
|
P.A. Now (θ) |
199.4° |
|
| Sep first |
16.6 |
|
Sep last |
29.588 |
|
Sep. Now (ρ) |
29.588" |
|
| Mag pri |
8.69 |
|
Mag sec |
9.48 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+053 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+039 |
|
Sec motion dec |
-025 |
|
| Notes |
L
(Linear solution) |
|
rPM=1.365
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 209989 |
|
Constellation |
Cepheus |
|
SAO |
19844 |
|
Tycho2 |
4467-02387-1 |
|
| Gaia DR2 |
2223597001134425600 |
|
HD |
209989 |
|
GC |
30897 |
|
