18596+6301 HU 939 (HD 177194)
18h 59m 34.17s +63° 00' 51.1" P.A. 47.00 sep 3.6 mag 8.27,11.89 Sp A2 dist. 144.09 pc (470.02 l.y.)
Coord 2000 |
18596+6301 |
|
Discov num |
HU 939 |
|
Comp |
|
|
Coord arcsec 2000 |
18 59 34.17 +63 00 51.1 |
|
Date first |
1904 |
|
Date last |
2020 |
|
Obs |
9 |
|
Pa first |
46 |
|
Pa last |
47.4 |
|
P.A. Now (θ) |
47.4° |
|
Sep first |
4.0 |
|
Sep last |
3.56 |
|
Sep. Now (ρ) |
3.56" |
|
Mag pri |
8.27 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
3.62 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
rPM=0.182 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 177194 |
|
Constellation |
Draco |
|
SAO |
18101 |
|
HIP |
93241 |
|
Tycho2 |
4220-00871-1 |
|
Gaia DR2 |
2252327171247762944 |
|
HD |
177194 |
|
BD |
BD+62 1671 |
|
Distance |
144.09 |
|
Distance ly |
470.02 |
|