18496+3415 COU 1155 (HD 174547)
18h 49m 33.57s +34° 15' 16.9" P.A. 223.00 sep 3.3 mag 8.08,12.10 Sp A0
Coord 2000 |
18496+3415 |
|
Discov num |
COU1155 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 33.57 +34 15 16.9 |
|
Date first |
1974 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
225 |
|
Pa last |
223.3 |
|
P.A. Now (θ) |
223.3° |
|
Sep first |
2.9 |
|
Sep last |
3.342 |
|
Sep. Now (ρ) |
3.342" |
|
Mag pri |
8.08 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
4.02 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 174547 |
|
Constellation |
Lyra |
|
SAO |
67435 |
|
Tycho2 |
2646-00211-1 |
|
Gaia DR2 |
2091549949608570368 |
|
HD |
174547 |
|