19175+4000 KOI 2617
19h 17m 30.49s +40° 00' 04.1" P.A. 151.00 sep 3.2 mag 13.90,17.80
| Coord 2000 |
19175+4000 |
|
Discov num |
KOI2617 |
|
Comp |
|
|
Coord arcsec 2000 |
19 17 30.49 +40 00 04.1 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
152 |
|
Pa last |
151 |
|
P.A. Now (θ) |
151° |
|
| Sep first |
3.2 |
|
Sep last |
3.22 |
|
Sep. Now (ρ) |
3.22" |
|
| Mag pri |
13.90 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
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 |
2101249188353780480 |
|
