02501+5356 ES 51 AB
02h 50m 15.25s +53° 55' 14.5" P.A. 308.00 sep 68.3 mag 10.38,11.40
Coord 2000 |
02501+5356 |
|
Discov num |
ES 51 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 50 15.25 +53 55 14.5 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
320 |
|
Pa last |
307.7 |
|
P.A. Now (θ) |
307.7° |
|
Sep first |
70.0 |
|
Sep last |
68.327 |
|
Sep. Now (ρ) |
68.327" |
|
Mag pri |
10.38 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
|
|
Pri motion ra |
+020 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=0.502
Nature of this double is uncertain.
02501+5356 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
02 50 15 +53 55 14 |
ES 51 AB |
2015 |
10 |
308 |
68.3 |
10.38 |
11.40 |
1.02 |
|
<=== |
Show |
|
|
02 50 09 +53 55 57 |
ES 51 BC |
2015 |
6 |
260 |
2.5 |
11.40 |
11.60 |
0.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Tycho2 |
3700-00555-1 |
|
Gaia DR2 |
453467599212146176 |
|