18517+4248 KOI 4237
18h 51m 42.65s +42° 48' 21.8" P.A. 147.00 sep 3.9 mag 13.60,19.60
Coord 2000 |
18517+4248 |
|
Discov num |
KOI4237 |
|
Comp |
|
|
Coord arcsec 2000 |
18 51 42.65 +42 48 21.8 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
Pa first |
147 |
|
Pa last |
147.3 |
|
P.A. Now (θ) |
147.3° |
|
Sep first |
3.9 |
|
Sep last |
3.883 |
|
Sep. Now (ρ) |
3.883" |
|
Mag pri |
13.60 |
|
Mag sec |
19.60 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
|
|
Pri motion ra |
+048 |
|
Sec motion ra |
|
|
Pri motion dec |
+012 |
|
Sec motion dec |
|
|
Notes |
K
(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
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2104972474022375168 |
|