15252+2734 AZC 90
15h 25m 09.29s +27° 33' 59.5" P.A. 130.00 sep 7.8 mag 16.80,19.10 Sp M2+M4
| Coord 2000 |
15252+2734 |
|
Discov num |
AZC 90 |
|
Comp |
|
|
Coord arcsec 2000 |
15 25 09.29 +27 33 59.5 |
|
| Date first |
1987 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
129 |
|
Pa last |
130 |
|
P.A. Now (θ) |
130° |
|
| Sep first |
7.7 |
|
Sep last |
7.82 |
|
Sep. Now (ρ) |
7.82" |
|
| Mag pri |
16.80 |
|
Mag sec |
19.10 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
M2+M4 (red/red) |
|
| Pri motion ra |
+029 |
|
Sec motion ra |
+029 |
|
| Pri motion dec |
-081 |
|
Sec motion dec |
-075 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.07 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Gaia DR2 |
1270973289240609024 |
|
