18528+4339 DEA 123
18h 52m 51.20s +43° 39' 58.9" P.A. 346.00 sep 6.9 mag 13.33,15.26
Coord 2000 |
18528+4339 |
|
Discov num |
DEA 123 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 51.20 +43 39 58.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
348 |
|
Pa last |
346.2 |
|
P.A. Now (θ) |
346.2° |
|
Sep first |
6.9 |
|
Sep last |
6.894 |
|
Sep. Now (ρ) |
6.894" |
|
Mag pri |
13.33 |
|
Mag sec |
15.26 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.471
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2105115071235299072 |
|