14164+3116 SKF 1639
14h 16m 25.93s +31° 16' 00.5" P.A. 310.00 sep 7.4 mag 15.70,16.60 Sp DA+M3:
Coord 2000 |
14164+3116 |
|
Discov num |
SKF1639 |
|
Comp |
|
|
Coord arcsec 2000 |
14 16 25.93 +31 16 00.5 |
|
Date first |
1992 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
310 |
|
Pa last |
309.8 |
|
P.A. Now (θ) |
309.8° |
|
Sep first |
7.4 |
|
Sep last |
7.424 |
|
Sep. Now (ρ) |
7.424" |
|
Mag pri |
15.70 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
DA+M3: (white dwarf/red) |
|
Pri motion ra |
-037 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1477398797692204032 |
|