18536+4131 KOI 2542
18h 53m 36.46s +41° 30' 58.8" P.A. 29.00 sep 0.8 mag 16.70,17.90 Sp M2V
Coord 2000 |
18536+4131 |
|
Discov num |
KOI2542 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 36.46 +41 30 58.8 |
|
Date first |
2013 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
22 |
|
Pa last |
28.5 |
|
P.A. Now (θ) |
28.5° |
|
Sep first |
0.9 |
|
Sep last |
0.764 |
|
Sep. Now (ρ) |
0.764" |
|
Mag pri |
16.70 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
M2V (red) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
|
|
Pri motion dec |
-029 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2104475013729123072 |
|