01311+4337 ES 4 (HD 9169)
01h 31m 05.02s +43° 37' 14.6" P.A. 100.00 sep 2.8 mag 8.13,9.12 Sp F2 dist. 109.41 pc (356.9 l.y.)
Coord 2000 |
01311+4337 |
|
Discov num |
ES 4 |
|
Comp |
|
|
Coord arcsec 2000 |
01 31 05.02 +43 37 14.6 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
21 |
|
Pa first |
105 |
|
Pa last |
100 |
|
P.A. Now (θ) |
100° |
|
Sep first |
3.5 |
|
Sep last |
2.766 |
|
Sep. Now (ρ) |
2.766" |
|
Mag pri |
8.13 |
|
Mag sec |
9.12 |
|
delta mag (ΔM) |
0.99 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+027 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.198 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 9169 |
|
Constellation |
Andromeda |
|
SAO |
37289 |
|
HIP |
7067 |
|
Tycho2 |
2826-02142-1 |
|
Gaia DR2 |
396525678715991680 |
|
HD |
9169 |
|
BD |
BD+42 313 |
|
Distance |
109.41 |
|
Distance ly |
356.9 |
|