18519+4119 KOI 657
18h 51m 53.62s +41° 19' 19.2" P.A. 81.00 sep 1.2 mag 11.60,18.60
| Coord 2000 |
18519+4119 |
|
Discov num |
KOI 657 |
|
Comp |
|
|
Coord arcsec 2000 |
18 51 53.62 +41 19 19.2 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
81 |
|
Pa last |
81.1 |
|
P.A. Now (θ) |
81.1° |
|
| Sep first |
1.2 |
|
Sep last |
1.191 |
|
Sep. Now (ρ) |
1.191" |
|
| Mag pri |
11.60 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
7 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-052 |
|
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 |
2104376405579347968 |
|
