12237-6352 JNN 172 EI
12h 23m 42.19s -63° 52' 12.1" P.A. 14.00 sep 4.6 mag 7.02,15.50 Sp A3 dist. 100.7 pc (328.48 l.y.)
Coord 2000 |
12237-6352 |
|
Discov num |
JNN 172 |
|
Comp |
EI |
|
Coord arcsec 2000 |
12 23 42.19 -63 52 12.1 |
|
Date first |
2011 |
|
Date last |
2012 |
|
Obs |
2 |
|
Pa first |
13 |
|
Pa last |
13.5 |
|
P.A. Now (θ) |
13.5° |
|
Sep first |
4.5 |
|
Sep last |
4.563 |
|
Sep. Now (ρ) |
4.563" |
|
Mag pri |
7.02 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
8.48 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
-032 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
U
W
K
(Proper motion indicates non-physical, , K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
12237-6352 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
251879 |
12 23 42 -63 52 12 |
JNN 172 EG |
2012 |
2 |
75 |
1.6 |
7.02 |
16.00 |
8.98 |
|
|
Show |
|
251879 |
12 23 42 -63 52 12 |
JNN 172 EH |
2012 |
2 |
226 |
2.3 |
7.02 |
16.60 |
9.58 |
|
|
Show |
|
251879 |
12 23 42 -63 52 12 |
JNN 172 EI |
2012 |
2 |
14 |
4.6 |
7.02 |
15.50 |
8.48 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Crux |
|
SAO |
251879 |
|
HIP |
60459 |
|
Tycho2 |
8983-01126-1 |
|
HD |
107821 |
|
CP |
CP-63 2259 |
|
Distance |
100.7 |
|
Distance ly |
328.48 |
|