18536+4131 KOI2542

 
 
18h 53m 36.46s +41 30' 58.8" P.A. 29 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
2015
Obs
3
Pa first
22
Pa last
29
P.A. Now (θ)
29°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
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
 
 
Precise pa
29
Precise sep
0.765
Constellation
Lyra
Gaia DR2
13729123072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18536+4131 KOI2542 2015 3 29 0.8 16.70 17.90 M2V R 185336.46+413058.8

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