12121-6614 SIN 71 AC
12h 12m 06.21s -66° 14' 04.8" P.A. 289.00 sep 50.5 mag 9.17,12.04 Sp B1/2III
Coord 2000 |
12121-6614 |
|
Discov num |
SIN 71 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 12 06.21 -66 14 04.8 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
288 |
|
Pa last |
288.6 |
|
P.A. Now (θ) |
288.6° |
|
Sep first |
50.8 |
|
Sep last |
50.509 |
|
Sep. Now (ρ) |
50.509" |
|
Mag pri |
9.17 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
2.87 |
|
Spectral class |
B1/2III (blue-white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
+005 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.644
This double is not physical.
12121-6614 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 106017 |
|
12 12 06 -66 14 05 |
MLO 39 AB |
2015 |
6 |
201 |
5.9 |
9.16 |
12.40 |
3.24 |
|
|
Show |
|
|
12 12 06 -66 14 05 |
SIN 71 AC |
2015 |
5 |
289 |
50.5 |
9.17 |
12.04 |
2.87 |
|
<=== |
Show |
|
|
12 12 06 -66 14 05 |
SIN 71 AD |
2015 |
4 |
278 |
69.7 |
9.17 |
13.77 |
4.60 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Musca |
|
Tycho2 |
8986-02194-1 |
|
Gaia DR2 |
5860737313622719488 |
|
HD |
106017 |
|