18570+0228 HJ 5504 (HD 175805)
18h 56m 58.05s +02° 27' 42.2" P.A. 306.00 sep 68.6 mag 7.70,10.80 Sp F8 dist. 126.58 pc (412.9 l.y.)
Coord 2000 |
18570+0228 |
|
Discov num |
HJ 5504 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 58.05 +02 27 42.2 |
|
Date first |
1931 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
307 |
|
Pa last |
305.7 |
|
P.A. Now (θ) |
305.7° |
|
Sep first |
66.0 |
|
Sep last |
68.574 |
|
Sep. Now (ρ) |
68.574" |
|
Mag pri |
7.70 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+029 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.05
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 175805 |
|
Constellation |
Serpens |
|
SAO |
124083 |
|
HIP |
93016 |
|
Tycho2 |
0453-00154-1 |
|
Gaia DR2 |
4268663477469514496 |
|
HD |
175805 |
|
BD |
BD+02 3737 |
|
Distance |
126.58 |
|
Distance ly |
412.9 |
|