18479+0743 STF 2389 (HD 173953)
18h 47m 56.23s +07° 42' 50.1" P.A. 310.00 sep 31.9 mag 8.86,11.88 Sp A3 dist. 418.41 pc (1364.85 l.y.)
Coord 2000 |
18479+0743 |
|
Discov num |
STF2389 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 56.23 +07 42 50.1 |
|
Date first |
1827 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
300 |
|
Pa last |
309.5 |
|
P.A. Now (θ) |
309.5° |
|
Sep first |
18.0 |
|
Sep last |
31.866 |
|
Sep. Now (ρ) |
31.866" |
|
Mag pri |
8.86 |
|
Mag sec |
11.88 |
|
delta mag (ΔM) |
3.02 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
+016 |
|
Notes |
|
|
rPM=1.485
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173953 |
|
Constellation |
Aquila |
|
SAO |
123927 |
|
HIP |
92241 |
|
Tycho2 |
1026-01617-1 |
|
Gaia DR2 |
4286158872137797504 |
|
HD |
173953 |
|
GC |
25754 |
|
BD |
BD+07 3841 |
|
Distance |
418.41 |
|
Distance ly |
1364.85 |
|