16234+3844 LDS 4664
16h 23m 20.30s +38° 43' 53.4" P.A. 302.00 sep 75.1 mag 16.10,17.63 Sp M2.0+M3.0
| Coord 2000 |
16234+3844 |
|
Discov num |
LDS4664 |
|
Comp |
|
|
Coord arcsec 2000 |
16 23 20.30 +38 43 53.4 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
303 |
|
Pa last |
301.5 |
|
P.A. Now (θ) |
301.5° |
|
| Sep first |
76.0 |
|
Sep last |
75.112 |
|
Sep. Now (ρ) |
75.112" |
|
| Mag pri |
16.10 |
|
Mag sec |
17.63 |
|
delta mag (ΔM) |
1.53 |
|
Spectral class |
M2.0+M3.0 (red/red) |
|
| Pri motion ra |
-135 |
|
Sec motion ra |
-137 |
|
| Pri motion dec |
+139 |
|
Sec motion dec |
+139 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.01 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Gaia DR2 |
1332271303005380864 |
|
