18461-1529 HU 251 (HD 173479)
18h 46m 05.78s -15° 28' 33.9" P.A. 304.00 sep 2.6 mag 8.51,11.86 Sp A0V dist. 326.8 pc (1066.02 l.y.)
Coord 2000 |
18461-1529 |
|
Discov num |
HU 251 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 05.78 -15 28 33.9 |
|
Date first |
1900 |
|
Date last |
1991 |
|
Obs |
6 |
|
Pa first |
310 |
|
Pa last |
303.6 |
|
P.A. Now (θ) |
303.6° |
|
Sep first |
2.4 |
|
Sep last |
2.57 |
|
Sep. Now (ρ) |
2.57" |
|
Mag pri |
8.51 |
|
Mag sec |
11.86 |
|
delta mag (ΔM) |
3.35 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.574
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173479 |
|
Constellation |
Scutum |
|
SAO |
161807 |
|
HIP |
92090 |
|
Tycho2 |
6280-00519-1 |
|
Gaia DR2 |
4100210049805186944 |
|
HD |
173479 |
|
BD |
BD-15 5086 |
|
Distance |
326.8 |
|
Distance ly |
1066.02 |
|