19473+6441 ES 199 (HD 187727)
19h 47m 22.97s +64° 41' 39.1" P.A. 168.00 sep 7.0 mag 8.88,11.63 Sp F5 dist. 110.01 pc (358.85 l.y.)
Coord 2000 |
19473+6441 |
|
Discov num |
ES 199 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 22.97 +64 41 39.1 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
23 |
|
Pa first |
178 |
|
Pa last |
168.2 |
|
P.A. Now (θ) |
168.2° |
|
Sep first |
5.9 |
|
Sep last |
6.987 |
|
Sep. Now (ρ) |
6.987" |
|
Mag pri |
8.88 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
2.75 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+017 |
|
Pri motion dec |
+076 |
|
Sec motion dec |
+046 |
|
Notes |
|
|
rPM=0.395
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 187727 |
|
Constellation |
Draco |
|
HIP |
97364 |
|
Tycho2 |
4239-00917-1 |
|
Gaia DR2 |
2241660156112829056 |
|
HD |
187727 |
|
ADS |
12974 |
|
BD |
BD+64 1386 |
|
Distance |
110.01 |
|
Distance ly |
358.85 |
|