19078+0147 HDS 2712 (HD 178240)
19h 07m 46.32s +01° 47' 05.9" P.A. 26.00 sep 0.3 mag 8.43,9.81 Sp A2 dist. 204.92 pc (668.45 l.y.)
Coord 2000 |
19078+0147 |
|
Discov num |
HDS2712 |
|
Comp |
|
|
Coord arcsec 2000 |
19 07 46.32 +01 47 05.9 |
|
Date first |
1991 |
|
Date last |
2014 |
|
Obs |
5 |
|
Pa first |
37 |
|
Pa last |
25.9 |
|
P.A. Now (θ) |
25.9° |
|
Sep first |
0.3 |
|
Sep last |
0.336 |
|
Sep. Now (ρ) |
0.336" |
|
Mag pri |
8.43 |
|
Mag sec |
9.81 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 178240 |
|
Constellation |
Aquila |
|
SAO |
124300 |
|
HIP |
93950 |
|
Tycho2 |
0463-00567-1 |
|
Gaia DR2 |
4267641275300302976 |
|
HD |
178240 |
|
BD |
BD+01 3898 |
|
Distance |
204.92 |
|
Distance ly |
668.45 |
|