20041+0449 HJ 2925 (HD 190280)
20h 04m 07.95s +04° 49' 03.3" P.A. 243.00 sep 31.0 mag 8.72,11.85 Sp K5
| Coord 2000 |
20041+0449 |
|
Discov num |
HJ 2925 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 07.95 +04 49 03.3 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
243 |
|
Pa last |
243.4 |
|
P.A. Now (θ) |
243.4° |
|
| Sep first |
25.0 |
|
Sep last |
31.021 |
|
Sep. Now (ρ) |
31.021" |
|
| Mag pri |
8.72 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
3.13 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.762
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190280 |
|
Constellation |
Aquila |
|
SAO |
125402 |
|
Tycho2 |
0502-01697-1 |
|
| Gaia DR2 |
4247833092243795584 |
|
HD |
190280 |
|
