19542+4031 KOI 4591
19h 54m 10.21s +40° 30' 53.2" P.A. 184.00 sep 2.8 mag 13.50,18.70
| Coord 2000 |
19542+4031 |
|
Discov num |
KOI4591 |
|
Comp |
|
|
Coord arcsec 2000 |
19 54 10.21 +40 30 53.2 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
184 |
|
Pa last |
184 |
|
P.A. Now (θ) |
184° |
|
| Sep first |
2.8 |
|
Sep last |
2.76 |
|
Sep. Now (ρ) |
2.76" |
|
| Mag pri |
13.50 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
5.2 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
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 |
2073589461547090048 |
|
