18530+1137 HU 258 (HD 175012)
18h 53m 01.48s +11° 37' 17.3" P.A. 217.00 sep 2.5 mag 9.56,10.37 Sp A0
Coord 2000 |
18530+1137 |
|
Discov num |
HU 258 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 01.48 +11 37 17.3 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
29 |
|
Pa first |
216 |
|
Pa last |
217.1 |
|
P.A. Now (θ) |
217.1° |
|
Sep first |
2.5 |
|
Sep last |
2.457 |
|
Sep. Now (ρ) |
2.457" |
|
Mag pri |
9.56 |
|
Mag sec |
10.37 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 175012 |
|
Constellation |
Aquila |
|
Tycho2 |
1034-00560-1 |
|
Gaia DR2 |
4504309847494685696 |
|
HD |
175012 |
|
ADS |
11786 |
|