18380+0248 LDS 5240
18h 37m 59.21s +02° 47' 52.5" P.A. 6.00 sep 3.3 mag 15.00,14.70
Coord 2000 |
18380+0248 |
|
Discov num |
LDS5240 |
|
Comp |
|
|
Coord arcsec 2000 |
18 37 59.21 +02 47 52.5 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
4 |
|
Pa last |
5.5 |
|
P.A. Now (θ) |
5.5° |
|
Sep first |
4.0 |
|
Sep last |
3.316 |
|
Sep. Now (ρ) |
3.316" |
|
Mag pri |
15.00 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
+033 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-024 |
|
Notes |
|
|
rPM=0.577
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4280039986863122688 |
|