20181+1605 BKO 561
20h 18m 04.15s +16° 04' 52.2" P.A. 91.00 sep 5.8 mag 10.80,12.00
Coord 2000 |
20181+1605 |
|
Discov num |
BKO 561 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 04.15 +16 04 52.2 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
91 |
|
Pa last |
90.9 |
|
P.A. Now (θ) |
90.9° |
|
Sep first |
5.8 |
|
Sep last |
5.799 |
|
Sep. Now (ρ) |
5.799" |
|
Mag pri |
10.80 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
+048 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-017 |
|
Notes |
N
(See Notes) |
|
rPM=0.872
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1631-00349-1 |
|
Gaia DR2 |
1808468517693629440 |
|