16139+6420 MLR 138
16h 13m 56.71s +64° 20' 11.2" P.A. 318.00 sep 2.5 mag 10.39,10.64 Sp F8
Coord 2000 |
16139+6420 |
|
Discov num |
MLR 138 |
|
Comp |
|
|
Coord arcsec 2000 |
16 13 56.71 +64 20 11.2 |
|
Date first |
1971 |
|
Date last |
2018 |
|
Obs |
15 |
|
Pa first |
316 |
|
Pa last |
318.3 |
|
P.A. Now (θ) |
318.3° |
|
Sep first |
2.0 |
|
Sep last |
2.523 |
|
Sep. Now (ρ) |
2.523" |
|
Mag pri |
10.39 |
|
Mag sec |
10.64 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4192-02187-1 |
|
Gaia DR2 |
1629660576656874368 |
|