18315+3530 LDS 4790
18h 31m 35.53s +35° 30' 01.7" P.A. 283.00 sep 315.1 mag 15.30,17.94
Coord 2000 |
18315+3530 |
|
Discov num |
LDS4790 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 35.53 +35 30 01.7 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
283 |
|
Pa last |
283.2 |
|
P.A. Now (θ) |
283.2° |
|
Sep first |
316.0 |
|
Sep last |
315.077 |
|
Sep. Now (ρ) |
315.077" |
|
Mag pri |
15.30 |
|
Mag sec |
17.94 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
|
|
Pri motion ra |
-078 |
|
Sec motion ra |
-034 |
|
Pri motion dec |
-080 |
|
Sec motion dec |
-050 |
|
Notes |
|
|
rPM=0.477
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2095469777275803648 |
|