18396+2940 SLE 102
18h 39m 37.58s +29° 40' 25.3" P.A. 103.00 sep 13.3 mag 10.91,12.70
Coord 2000 |
18396+2940 |
|
Discov num |
SLE 102 |
|
Comp |
|
|
Coord arcsec 2000 |
18 39 37.58 +29 40 25.3 |
|
Date first |
1982 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
107 |
|
Pa last |
103.1 |
|
P.A. Now (θ) |
103.1° |
|
Sep first |
13.5 |
|
Sep last |
13.297 |
|
Sep. Now (ρ) |
13.297" |
|
Mag pri |
10.91 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.79 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
-021 |
|
Notes |
|
|
rPM=0.534
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2119-00438-1 |
|
Gaia DR2 |
4587599257717431680 |
|