18498+4344 KOI 1581
18h 49m 45.40s +43° 44' 04.1" P.A. 28.00 sep 3.1 mag 13.70,
| Coord 2000 |
18498+4344 |
|
Discov num |
KOI1581 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 45.40 +43 44 04.1 |
|
| Date first |
2015 |
|
Date last |
2015 |
|
Obs |
1 |
|
| Pa first |
28 |
|
Pa last |
28 |
|
P.A. Now (θ) |
28° |
|
| Sep first |
3.1 |
|
Sep last |
3.07 |
|
Sep. Now (ρ) |
3.07" |
|
| Mag pri |
13.70 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
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
