02517+3854 ROE 67 AB (HD 17708)
02h 51m 42.33s +38° 54' 05.2" P.A. 129.00 sep 27.4 mag 8.92,10.57 Sp F5 dist. 203.67 pc (664.37 l.y.)
Coord 2000 |
02517+3854 |
|
Discov num |
ROE 67 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 51 42.33 +38 54 05.2 |
|
Date first |
1910 |
|
Date last |
2018 |
|
Obs |
37 |
|
Pa first |
137 |
|
Pa last |
128.9 |
|
P.A. Now (θ) |
128.9° |
|
Sep first |
20.5 |
|
Sep last |
27.382 |
|
Sep. Now (ρ) |
27.382" |
|
Mag pri |
8.92 |
|
Mag sec |
10.57 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-053 |
|
Sec motion ra |
-063 |
|
Pri motion dec |
-041 |
|
Sec motion dec |
-069 |
|
Notes |
L
(Linear solution) |
|
rPM=0.318
Nature of this double is uncertain.
02517+3854 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 17708 |
55948 |
02 51 42 +38 54 05 |
ROE 67 AB |
2018 |
37 |
129 |
27.4 |
8.92 |
10.57 |
1.65 |
|
<=== |
Show |
|
55948 |
02 51 42 +38 54 05 |
SIN 6 AC |
2015 |
8 |
256 |
178.0 |
8.92 |
14.60 |
5.68 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17708 |
|
Constellation |
Perseus |
|
SAO |
55948 |
|
HIP |
13340 |
|
Tycho2 |
2846-00623-1 |
|
Gaia DR2 |
143380100129904128 |
|
HD |
17708 |
|
BD |
BD+38 574 |
|
Distance |
203.67 |
|
Distance ly |
664.37 |
|