18541+2718 HJ 1355 (HD 337074)
18h 54m 05.23s +27° 17' 51.5" P.A. 223.00 sep 12.1 mag 11.29,11.70
| Coord 2000 |
18541+2718 |
|
Discov num |
HJ 1355 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 05.23 +27 17 51.5 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
215 |
|
Pa last |
223.3 |
|
P.A. Now (θ) |
223.3° |
|
| Sep first |
12.8 |
|
Sep last |
12.112 |
|
Sep. Now (ρ) |
12.112" |
|
| Mag pri |
11.29 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=1.059
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 337074 |
|
Constellation |
Lyra |
|
Tycho2 |
2117-01866-1 |
|
Gaia DR2 |
4538139758669818496 |
|
| HD |
337074 |
|
