11098-7731 PSI 3 AB
11h 09m 49.12s -77° 31' 20.5" P.A. 226.00 sep 2.3 mag 11.90,13.40 Sp M5.5+K7V
Coord 2000 |
11098-7731 |
|
Discov num |
PSI 3 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 09 49.12 -77 31 20.5 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
224 |
|
Pa last |
226.1 |
|
P.A. Now (θ) |
226.1° |
|
Sep first |
2.2 |
|
Sep last |
2.302 |
|
Sep. Now (ρ) |
2.302" |
|
Mag pri |
11.90 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
M5.5+K7V (red/yellow-orange) |
|
Pri motion ra |
+046 |
|
Sec motion ra |
|
|
Pri motion dec |
+073 |
|
Sec motion dec |
|
|
Notes |
N
K
(See Notes, 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
Nature of this double is uncertain.
11098-7731 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
11 09 49 -77 31 20 |
PSI 3 AB |
2015 |
3 |
226 |
2.3 |
11.90 |
13.40 |
1.50 |
|
<=== |
Show |
|
|
11 09 49 -77 31 20 |
PSI 3 AE |
2015 |
4 |
313 |
18.6 |
11.90 |
13.40 |
1.50 |
|
|
Show |
|
|
11 09 49 -77 31 22 |
PSI 3 BC |
2003 |
1 |
130 |
1.6 |
13.40 |
16.30 |
2.90 |
|
|
Show |
|
|
11 09 49 -77 31 22 |
PSI 3 BD |
2003 |
1 |
321 |
1.4 |
13.40 |
17.40 |
4.00 |
|
|
Show |
|
|
11 09 45 -77 31 07 |
PSI 3 EF |
2003 |
1 |
295 |
1.1 |
13.40 |
17.00 |
3.60 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Chamaeleon |
|
Gaia DR2 |
5201151180086109696 |
|