15449+2708 CVR 1645
15h 44m 56.19s +27° 08' 11.9" P.A. 332.00 sep 3.5 mag 17.50,18.00 Sp M3+M3
Coord 2000 |
15449+2708 |
|
Discov num |
CVR1645 |
|
Comp |
|
|
Coord arcsec 2000 |
15 44 56.19 +27 08 11.9 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
332 |
|
Pa last |
332.2 |
|
P.A. Now (θ) |
332.2° |
|
Sep first |
3.5 |
|
Sep last |
3.501 |
|
Sep. Now (ρ) |
3.501" |
|
Mag pri |
17.50 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
-048 |
|
Sec motion ra |
-047 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
+007 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.141 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Gaia DR2 |
1223288122777652864 |
|