18525+4808 KOI 1989
18h 52m 27.30s +48° 07' 53.0" P.A. 40.00 sep 0.8 mag 13.50,16.90
Coord 2000 |
18525+4808 |
|
Discov num |
KOI1989 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 27.30 +48 07 53.0 |
|
Date first |
2013 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
41 |
|
Pa last |
40 |
|
P.A. Now (θ) |
40° |
|
Sep first |
1.1 |
|
Sep last |
0.817 |
|
Sep. Now (ρ) |
0.817" |
|
Mag pri |
13.50 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2131701365472538112 |
|