19206+0256 HWE 47 (HD 181527)
19h 20m 38.90s +02° 56' 15.7" P.A. 304.00 sep 0.5 mag 7.91,8.88 Sp A2 dist. 184.16 pc (600.73 l.y.)
Coord 2000 |
19206+0256 |
|
Discov num |
HWE 47 |
|
Comp |
|
|
Coord arcsec 2000 |
19 20 38.90 +02 56 15.7 |
|
Date first |
1879 |
|
Date last |
2017 |
|
Obs |
59 |
|
Pa first |
329 |
|
Pa last |
303.8 |
|
P.A. Now (θ) |
303.8° |
|
Sep first |
0.4 |
|
Sep last |
0.549 |
|
Sep. Now (ρ) |
0.549" |
|
Mag pri |
7.91 |
|
Mag sec |
8.88 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 181527 |
|
Constellation |
Aquila |
|
SAO |
124525 |
|
HIP |
95079 |
|
Tycho2 |
0468-02507-1 |
|
Gaia DR2 |
4291976044594609536 |
|
HD |
181527 |
|
GC |
26675 |
|
ADS |
12329 |
|
BD |
BD+02 3856 |
|
Distance |
184.16 |
|
Distance ly |
600.73 |
|