19476+6403 ES 1917 (HD 187765)
19h 47m 37.24s +64° 03' 06.4" P.A. 340.00 sep 8.0 mag 8.40,12.50 Sp K0
| Coord 2000 |
19476+6403 |
|
Discov num |
ES 1917 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 37.24 +64 03 06.4 |
|
| Date first |
1921 |
|
Date last |
2021 |
|
Obs |
9 |
|
| Pa first |
344 |
|
Pa last |
339.5 |
|
P.A. Now (θ) |
339.5° |
|
| Sep first |
7.7 |
|
Sep last |
8.03 |
|
Sep. Now (ρ) |
8.03" |
|
| Mag pri |
8.40 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187765 |
|
Constellation |
Draco |
|
SAO |
18534 |
|
Tycho2 |
4239-00220-1 |
|
| Gaia DR2 |
2241558691804946176 |
|
HD |
187765 |
|