04390+4835 VYS 4
04h 39m 01.40s +48° 34' 04.7" P.A. 291.00 sep 4.7 mag 12.08,12.49 dist. 56.88 pc (185.54 l.y.)
Coord 2000 |
04390+4835 |
|
Discov num |
VYS 4 |
|
Comp |
|
|
Coord arcsec 2000 |
04 39 01.40 +48 34 04.7 |
|
Date first |
1973 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
291 |
|
Pa last |
290.8 |
|
P.A. Now (θ) |
290.8° |
|
Sep first |
4.9 |
|
Sep last |
4.74 |
|
Sep. Now (ρ) |
4.74" |
|
Mag pri |
12.08 |
|
Mag sec |
12.49 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
|
|
Pri motion ra |
+084 |
|
Sec motion ra |
+033 |
|
Pri motion dec |
-151 |
|
Sec motion dec |
-014 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.846
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Spectr |
M0 |
|
Constellation |
Perseus |
|
HIP |
21659 |
|
Gaia DR2 |
257725632931406208 |
|
Distance |
56.88 |
|
Distance ly |
185.54 |
|