18443+2052 HU 325 (HD 349248)
18h 44m 18.57s +20° 52' 17.8" P.A. 6.00 sep 0.4 mag 10.17,10.85 Sp A0 dist. 934.58 pc (3048.6 l.y.)
Coord 2000 |
18443+2052 |
|
Discov num |
HU 325 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 18.57 +20 52 17.8 |
|
Date first |
1901 |
|
Date last |
2014 |
|
Obs |
12 |
|
Pa first |
13 |
|
Pa last |
5.5 |
|
P.A. Now (θ) |
5.5° |
|
Sep first |
0.3 |
|
Sep last |
0.399 |
|
Sep. Now (ρ) |
0.399" |
|
Mag pri |
10.17 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 349248 |
|
Constellation |
Hercules |
|
SAO |
86381 |
|
HIP |
91916 |
|
Tycho2 |
1595-02052-1 |
|
Gaia DR2 |
4530955343537398400 |
|
HD |
349248 |
|
BD |
BD+20 3919 |
|
Distance |
934.58 |
|
Distance ly |
3048.6 |
|