19510+4621 KOI 7221
19h 50m 57.03s +46° 21' 29.1" P.A. 104.00 sep 2.0 mag 13.30,16.80
| Coord 2000 |
19510+4621 |
|
Discov num |
KOI7221 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 57.03 +46 21 29.1 |
|
| Date first |
2010 |
|
Date last |
2010 |
|
Obs |
1 |
|
| Pa first |
104 |
|
Pa last |
103.8 |
|
P.A. Now (θ) |
103.8° |
|
| Sep first |
2.0 |
|
Sep last |
1.952 |
|
Sep. Now (ρ) |
1.952" |
|
| Mag pri |
13.30 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
3.5 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
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
| Constellation |
Cygnus |
|
Gaia DR2 |
2080278649755670272 |
|
