18508+1059 STF 2404 (HD 174569)
18h 50m 45.55s +10° 58' 35.2" P.A. 180.00 sep 3.6 mag 6.92,7.77 Sp K5III+K3 dist. 386.1 pc (1259.46 l.y.)
Coord 2000 |
18508+1059 |
|
Discov num |
STF2404 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 45.55 +10 58 35.2 |
|
Date first |
1822 |
|
Date last |
2020 |
|
Obs |
141 |
|
Pa first |
187 |
|
Pa last |
180.2 |
|
P.A. Now (θ) |
180.2° |
|
Sep first |
3.2 |
|
Sep last |
3.61 |
|
Sep. Now (ρ) |
3.61" |
|
Mag pri |
6.92 |
|
Mag sec |
7.77 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
K5III+K3 (yellow-orange/yellow-orange) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+025 |
|
Sec motion dec |
+006 |
|
Notes |
N
(See Notes) |
|
rPM=0.704
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 174569 |
|
Constellation |
Aquila |
|
SAO |
104170 |
|
HIP |
92475 |
|
Tycho2 |
1030-03912-1 |
|
Gaia DR2 |
4504166361225172736 |
|
HD |
174569 |
|
HR |
7099 |
|
GC |
25851 |
|
ADS |
11750 |
|
BD |
BD+10 3685 |
|
Distance |
386.1 |
|
Distance ly |
1259.46 |
|