15477+3902 TDS 788
15h 47m 43.93s +39° 02' 08.6" P.A. 355.00 sep 2.2 mag 10.61,12.65
Coord 2000 |
15477+3902 |
|
Discov num |
TDS 788 |
|
Comp |
|
|
Coord arcsec 2000 |
15 47 43.93 +39 02 08.6 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
356 |
|
Pa last |
355 |
|
P.A. Now (θ) |
355° |
|
Sep first |
2.2 |
|
Sep last |
2.225 |
|
Sep. Now (ρ) |
2.225" |
|
Mag pri |
10.61 |
|
Mag sec |
12.65 |
|
delta mag (ΔM) |
2.04 |
|
Spectral class |
|
|
Pri motion ra |
+015 |
|
Sec motion ra |
+016 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-010 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.119 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
3054-00168-1 |
|
Gaia DR2 |
1376808292799218048 |
|