19425+4042 KOI 5177
19h 42m 30.60s +40° 42' 22.5" P.A. 210.00 sep 4.1 mag 13.30,17.00
| Coord 2000 |
19425+4042 |
|
Discov num |
KOI5177 |
|
Comp |
|
|
Coord arcsec 2000 |
19 42 30.60 +40 42 22.5 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
210 |
|
Pa last |
210.1 |
|
P.A. Now (θ) |
210.1° |
|
| Sep first |
4.0 |
|
Sep last |
4.127 |
|
Sep. Now (ρ) |
4.127" |
|
| Mag pri |
13.30 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+016 |
|
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 |
2076618031952256000 |
|
