19117+4031 KOI 4008
19h 11m 41.55s +40° 31' 02.1" P.A. 2.00 sep 2.5 mag 13.50,19.70
| Coord 2000 |
19117+4031 |
|
Discov num |
KOI4008 |
|
Comp |
|
|
Coord arcsec 2000 |
19 11 41.55 +40 31 02.1 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
| Pa first |
2 |
|
Pa last |
1.9 |
|
P.A. Now (θ) |
1.9° |
|
| Sep first |
2.5 |
|
Sep last |
2.515 |
|
Sep. Now (ρ) |
2.515" |
|
| Mag pri |
13.50 |
|
Mag sec |
19.70 |
|
delta mag (ΔM) |
6.2 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
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 |
2100576459032899200 |
|
