15455+0402 BU 240 AB (HD 140795)
15h 45m 31.73s +04° 01' 37.1" P.A. 131.00 sep 2.0 mag 8.78,10.16 Sp G5
Coord 2000 |
15455+0402 |
|
Discov num |
BU 240 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 45 31.73 +04 01 37.1 |
|
Date first |
1875 |
|
Date last |
2016 |
|
Obs |
28 |
|
Pa first |
135 |
|
Pa last |
131.1 |
|
P.A. Now (θ) |
131.1° |
|
Sep first |
2.4 |
|
Sep last |
1.959 |
|
Sep. Now (ρ) |
1.959" |
|
Mag pri |
8.78 |
|
Mag sec |
10.16 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
|
|
Pri motion dec |
-036 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
15455+0402 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 140795 |
|
15 45 32 +04 01 37 |
BU 240 AB |
2016 |
28 |
131 |
2.0 |
8.78 |
10.16 |
1.38 |
|
<=== |
Show |
|
|
15 45 32 +04 01 37 |
BU 240 AC |
2015 |
12 |
31 |
30.6 |
8.78 |
12.67 |
3.89 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 140795 |
|
Constellation |
Serpens |
|
Tycho2 |
0360-00958-1 |
|
Gaia DR2 |
4424675140835567232 |
|
HD |
140795 |
|