18493+3301 ES 2287
18h 49m 18.62s +33° 00' 57.5" P.A. 292.00 sep 3.8 mag 10.90,12.30
Coord 2000 |
18493+3301 |
|
Discov num |
ES 2287 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 18.62 +33 00 57.5 |
|
Date first |
1927 |
|
Date last |
2019 |
|
Obs |
7 |
|
Pa first |
287 |
|
Pa last |
292 |
|
P.A. Now (θ) |
292° |
|
Sep first |
2.9 |
|
Sep last |
3.82 |
|
Sep. Now (ρ) |
3.82" |
|
Mag pri |
10.90 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
Pri motion ra |
+037 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2090582963492646272 |
|