19173+4239 KOI 3012
19h 17m 19.02s +42° 39' 20.9" P.A. 74.00 sep 3.6 mag 11.30,12.90
Coord 2000 |
19173+4239 |
|
Discov num |
KOI3012 |
|
Comp |
|
|
Coord arcsec 2000 |
19 17 19.02 +42 39 20.9 |
|
Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
77 |
|
Pa last |
73.5 |
|
P.A. Now (θ) |
73.5° |
|
Sep first |
3.5 |
|
Sep last |
3.613 |
|
Sep. Now (ρ) |
3.613" |
|
Mag pri |
11.30 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
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 |
2102677179081054208 |
|