19515+4005 KOI 3718
19h 51m 30.70s +40° 06' 16.9" P.A. 172.00 sep 3.9 mag 13.40,17.30
| Coord 2000 |
19515+4005 |
|
Discov num |
KOI3718 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 30.70 +40 06 16.9 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
172 |
|
Pa last |
172 |
|
P.A. Now (θ) |
172° |
|
| Sep first |
3.8 |
|
Sep last |
3.865 |
|
Sep. Now (ρ) |
3.865" |
|
| Mag pri |
13.40 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
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 |
Cygnus |
|
Gaia DR2 |
2073665637077532416 |
|
