18503+0807 HU 254 (HD 174460)
18h 50m 16.74s +08° 07' 17.5" P.A. 157.00 sep 1.1 mag 9.54,11.24 Sp K0
Coord 2000 |
18503+0807 |
|
Discov num |
HU 254 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 16.74 +08 07 17.5 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
157 |
|
Pa last |
157.2 |
|
P.A. Now (θ) |
157.2° |
|
Sep first |
1.2 |
|
Sep last |
1.136 |
|
Sep. Now (ρ) |
1.136" |
|
Mag pri |
9.54 |
|
Mag sec |
11.24 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-030 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 174460 |
|
Constellation |
Aquila |
|
SAO |
123958 |
|
Tycho2 |
1026-01343-1 |
|
Gaia DR2 |
4286287411920370944 |
|
HD |
174460 |
|