19427+3915 KOI 2998
19h 42m 44.36s +39° 15' 22.1" P.A. 31.00 sep 2.5 mag 14.20,20.10
| Coord 2000 |
19427+3915 |
|
Discov num |
KOI2998 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 44.36 +39 15 22.1 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
| Pa first |
31 |
|
Pa last |
30.6 |
|
P.A. Now (θ) |
30.6° |
|
| Sep first |
2.5 |
|
Sep last |
2.505 |
|
Sep. Now (ρ) |
2.505" |
|
| Mag pri |
14.20 |
|
Mag sec |
20.10 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
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 |
Cygnus |
|
Gaia DR2 |
2076198190312168576 |
|
