19017+3942 KOI 2025
19h 01m 40.70s +39° 42' 21.9" P.A. 191.00 sep 3.5 mag 12.40,16.30
| Coord 2000 |
19017+3942 |
|
Discov num |
KOI2025 |
|
Comp |
|
|
Coord arcsec 2000 |
19 01 40.70 +39 42 21.9 |
|
| Date first |
2010 |
|
Date last |
2012 |
|
Obs |
2 |
|
| Pa first |
193 |
|
Pa last |
191 |
|
P.A. Now (θ) |
191° |
|
| Sep first |
3.4 |
|
Sep last |
3.49 |
|
Sep. Now (ρ) |
3.49" |
|
| Mag pri |
12.40 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
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 |
2100338792724606720 |
|