15366+2726 MLB 690
15h 36m 38.67s +27° 24' 37.6" P.A. 222.00 sep 2.1 mag 11.44,11.46
Coord 2000 |
15366+2726 |
|
Discov num |
MLB 690 |
|
Comp |
|
|
Coord arcsec 2000 |
15 36 38.67 +27 24 37.6 |
|
Date first |
1931 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
232 |
|
Pa last |
222.1 |
|
P.A. Now (θ) |
222.1° |
|
Sep first |
2.6 |
|
Sep last |
2.145 |
|
Sep. Now (ρ) |
2.145" |
|
Mag pri |
11.44 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-090 |
|
Sec motion dec |
-066 |
|
Notes |
|
|
rPM=0.331
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2029-00003-2 |
|
Gaia DR2 |
1224242120913963904 |
|