19238+4021 ES 1662
19h 23m 48.42s +40° 20' 36.1" P.A. 71.00 sep 3.2 mag 10.40,12.20
Coord 2000 |
19238+4021 |
|
Discov num |
ES 1662 |
|
Comp |
|
|
Coord arcsec 2000 |
19 23 48.42 +40 20 36.1 |
|
Date first |
1917 |
|
Date last |
2021 |
|
Obs |
3 |
|
Pa first |
72 |
|
Pa last |
70.6 |
|
P.A. Now (θ) |
70.6° |
|
Sep first |
2.9 |
|
Sep last |
3.24 |
|
Sep. Now (ρ) |
3.24" |
|
Mag pri |
10.40 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3138-01138-1 |
|
Gaia DR2 |
2101121576287339904 |
|