18386+2937 J 525
18h 38m 31.43s +29° 37' 07.0" P.A. 70.00 sep 3.1 mag 11.20,11.30
Coord 2000 |
18386+2937 |
|
Discov num |
J 525 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 31.43 +29 37 07.0 |
|
Date first |
1911 |
|
Date last |
2017 |
|
Obs |
19 |
|
Pa first |
65 |
|
Pa last |
69.5 |
|
P.A. Now (θ) |
69.5° |
|
Sep first |
2.9 |
|
Sep last |
3.075 |
|
Sep. Now (ρ) |
3.075" |
|
Mag pri |
11.20 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-013 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=1.275
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
4587604308598974592 |
|