19310+4544 KOI 2657
19h 31m 02.82s +45° 43' 38.0" P.A. 130.00 sep 0.8 mag 13.30,13.60
| Coord 2000 |
19310+4544 |
|
Discov num |
KOI2657 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 02.82 +45 43 38.0 |
|
| Date first |
2012 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
131 |
|
Pa last |
129.6 |
|
P.A. Now (θ) |
129.6° |
|
| Sep first |
0.7 |
|
Sep last |
0.834 |
|
Sep. Now (ρ) |
0.834" |
|
| Mag pri |
13.30 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
+021 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2126729236456055808 |
|
