15455+0402 BU 240 AC
15h 45m 31.73s +04° 01' 37.1" P.A. 31.00 sep 30.6 mag 8.78,12.67 Sp G5
| Coord 2000 |
15455+0402 |
|
Discov num |
BU 240 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 45 31.73 +04 01 37.1 |
|
| Date first |
1880 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
42 |
|
Pa last |
31.3 |
|
P.A. Now (θ) |
31.3° |
|
| Sep first |
31.6 |
|
Sep last |
30.61 |
|
Sep. Now (ρ) |
30.61" |
|
| Mag pri |
8.78 |
|
Mag sec |
12.67 |
|
delta mag (ΔM) |
3.89 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.936
This double is not physical.
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
| Constellation |
Serpens |
|
Tycho2 |
0360-00958-1 |
|
Gaia DR2 |
4424675140835567232 |
|
HD |
140795 |
|
