19480+2447 DOO 11 (HD 339031)
19h 48m 21.40s +24° 52' 56.8" P.A. 281.00 sep 2.8 mag 9.98,10.87 Sp K7
| Coord 2000 |
19480+2447 |
|
Discov num |
DOO 11 |
|
Comp |
|
|
Coord arcsec 2000 |
19 48 21.40 +24 52 56.8 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
280 |
|
Pa last |
281 |
|
P.A. Now (θ) |
281° |
|
| Sep first |
2.6 |
|
Sep last |
2.786 |
|
Sep. Now (ρ) |
2.786" |
|
| Mag pri |
9.98 |
|
Mag sec |
10.87 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+004 |
|
| Notes |
N
(See Notes) |
|
rPM=1.266
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 339031 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2143-00220-1 |
|
Gaia DR2 |
2020672406438819072 |
|
| HD |
339031 |
|
