18488+3319 HJ 1349 AB (HD 174390)
18h 48m 48.77s +33° 19' 12.1" P.A. 93.00 sep 29.9 mag 8.29,10.70 Sp G0
| Coord 2000 |
18488+3319 |
|
Discov num |
HJ 1349 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 48 48.77 +33 19 12.1 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
36 |
|
| Pa first |
83 |
|
Pa last |
92.5 |
|
P.A. Now (θ) |
92.5° |
|
| Sep first |
22.1 |
|
Sep last |
29.852 |
|
Sep. Now (ρ) |
29.852" |
|
| Mag pri |
8.29 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
2.41 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-065 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
-003 |
|
| Notes |
U
W
(Proper motion indicates non-physical, ) |
|
rPM=0.998
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174390 |
|
Constellation |
Lyra |
|
SAO |
67415 |
|
Tycho2 |
2642-00118-1 |
|
| HD |
174390 |
|
