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Current system
11098-7731
PSI 3 AE


Nearby doubles
3' : 11092-7729
REP 20AB

3' : 11106-7733
KSA 65AB

4' : 11089-7732
KSA 51

6' : 11097-7726
KSA 57

6' : 11083-7734
GHE 27AB

6' : 11098-7738
GHE 29

8' : 11109-7725
KSA 66

8' : 11079-7727
AGE 3AB

8' : 11077-7734
AHM 2

8' : 11076-7734
LAF 6AB

9' : 11076-7735
KSA 43AB

10' : 11085-7739
NHR 7AB

10' : 11083-7739
NHR 4AB

10' : 11084-7740
NHR 5AB

10' : 11080-7739
GHE 34AB

10' : 11106-7722
LOP 3AB

11' : 11073-7738
REP 17AB

12' : 11078-7740
NHR 3AB

12' : 11084-7742
NHR 6AB

12' : 11072-7723
PSI 2

13' : 11065-7738
LUH 17

13' : 11080-7742
GHE 35AB

14' : 11127-7722
WOI 1AB

14' : 11063-7738
KSA 38

14' : 11068-7723
PSI 1

15' : 11057-7727
AHM 1AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

11098-7731 PSI 3 AE

 
 
11h 09m 49.12s -77° 31' 20.5" P.A. 313.00 sep 18.6 mag 11.90,13.40 Sp M5.5
 
 
Coord 2000 11098-7731 Discov num PSI   3 Comp AE Coord arcsec 2000 11 09 49.12 -77 31 20.5
Date first 1996 Date last 2015 Obs 4
Pa first 314 Pa last 312.8 P.A. Now (θ) 312.8°
Sep first 18.9 Sep last 18.6 Sep. Now (ρ) 18.6"
Mag pri 11.90 Mag sec 13.40 delta mag (ΔM) 1.5 Spectral class M5.5 (red)
Pri motion ra +046 Sec motion ra -003
Pri motion dec +073 Sec motion dec +004
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
rPM=0.981
This double is not physical.
 
 
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
 
 
WDS 11098-7731 PSI 3 AE : NOTES
 
 
discov_num notes refcode
PSI 3 Perci et al. (2005) found [KG2001] 102 to consist of 4 components, Psi2005
all within a 2" region. The A component is determined to be
substellar, with a mass of 33-55 Mjup at a distance of 160 pc. The C
and D components are believed to be physical companions, but the B
component, of spectral type K7V, is probably a background star at a
distance of about 550 pc. Nearby star "Anon1" was also found to be
double.
 
 
REFERENCES
 
 
refcode metd author reference
Psi2005 Ci j Persi, P., Tapia, M., Gomez, M., Roth, M., & Marenzi, A.R. 2005A&A...431..539P
Psi2005 +C A&A 431, 539, 2005
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11098-7731 PSI 3 AE 2000 2 312 18.8 13.06 14.65 M5.5 N DK 110949.12-773120.5
11098-7731 PSI 3 AE 2015 4 313 18.6 11.90 13.40 M5.5 N K 110949.12-773120.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 11098-7731 PSI 3 AE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11098-7731 PSI 3 AE : MEASURES
 
 
No records found.

 
 
WDS 11098-7731 : VIRTUAL EYEPIECE
 
 

11098-7731 PSI 3A mag 11.9 Sp M5.5 11098-7731 PSI 3B sep 2.2 P.A. 224.80 mag 13.4 Sp K7V 11098-7731 PSI 3C sep 3.0 P.A. 206.40 mag 16.3 11098-7731 PSI 3D sep 1.9 P.A. 254.40 mag 17.4 11098-7731 PSI 3E sep 19.2 P.A. 313.80 mag 13.4 11098-7731 PSI 3F sep 19.7 P.A. 314.30 mag 17 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11098-7731 : ALADIN DSS IMAGE @ 11h 09m 49.12s -77° 31' 20.5"
 
 
 
 
WDS 11098-7731 PSI 3 AE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11098-7731 PSI 3AE distance=0' 11098-7731 PSI 3BC distance=1' 11098-7731 PSI 3BD distance=1' 11098-7731 PSI 3EF distance=1' 11092-7729 REP 20AB distance=3' 11092-7729 REP 20AC distance=3' 11092-7729 REP 20BC distance=3' 11106-7733 GHE 36Aa,Ab distance=3' 11106-7733 KSA 65AB distance=3' 11089-7732 KSA 51 distance=4' 11097-7726 KSA 57 distance=6' 11083-7734 GHE 27AB distance=6' 11083-7734 SDT 4Ba,Bb distance=6' 11098-7738 GHE 29 distance=6' 11109-7725 KSA 66 distance=8' 11079-7727 AGE 4Ba,Bb distance=8' 11079-7727 AGE 3AB distance=8' 11079-7727 KSA 48AC distance=8' 11077-7734 AHM 2 distance=8' 11076-7734 LAF 6AB distance=8' 11076-7734 KSA 44AC distance=8' 11076-7735 KSA 43AB distance=9' 11076-7735 KSA 45BC distance=9' 11085-7739 NHR 7AB distance=10' 11085-7739 KSA 50AC distance=10' 11083-7739 NHR 4AB distance=10' 11083-7739 NHR 4AC distance=10' 11083-7739 NHR 4AD distance=10' 11080-7739 LAF 8BC distance=10' 11084-7740 NHR 5AB distance=10' 11084-7740 NHR 5AC distance=10' 11084-7740 NHR 5AD distance=10' 11106-7722 LOP 4BC distance=10' 11080-7739 GHE 34AB distance=10' 11080-7739 SDT 3Aa,Ab distance=10' 11106-7722 LAF 13Aa,Ab distance=10' 11106-7722 LOP 3AB distance=10' 11106-7722 LOP 4AC distance=10' 11073-7738 REP 17AB distance=11' 11073-7738 LAF 5Ba,Bb distance=11' 11073-7738 SDT 2Aa,Ab distance=11' 11078-7740 NHR 3AB distance=12' 11078-7740 NHR 3AC distance=12' 11078-7740 NHR 3AD distance=12' 11078-7740 NHR 3AE distance=12' 11078-7740 NHR 3AF distance=12' 11078-7740 NHR 3AG distance=12' 11078-7740 NHR 3AH distance=12' 11078-7740 NHR 3AI distance=12' 11084-7742 NHR 6AB distance=12' 11084-7742 SDT 5Aa,Ab distance=12' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 11098-7731 PSI 3 AB 226 2.3
Show 11098-7731 PSI 3 AE 313 18.6
Show 11098-7731 PSI 3 BC 130 1.6 1
Show 11098-7731 PSI 3 BD 321 1.4 1
Show 11098-7731 PSI 3 EF 295 1.1 1
Show 11092-7729 REP 20 AB 19 1.3 3
Show 11092-7729 REP 20 AC 70 4.5 3
Show 11092-7729 REP 20 BC 85 3.9 3
Show 11106-7733 GHE 36 Aa,Ab 318 0.1 3
Show 11106-7733 KSA 65 AB 252 13.5 3
Show 11089-7732 KSA 51 19 20.8 4
Show 11097-7726 KSA 57 214 5.6 6
Show 11083-7734 GHE 27 AB 284 2.5 6
Show 11083-7734 SDT 4 Ba,Bb 88 0.2 6
Show 11098-7738 GHE 29 53 0.7 6
Show 11109-7725 KSA 66 245 28.4 8
Show 11079-7727 AGE 4 Ba,Bb 8 0.1 8
Show 11079-7727 AGE 3 AB 117 1.8 8
Show 11079-7727 KSA 48 AC 80 20.7 8
Show 11077-7734 AHM 2 40 0.2 8
Show 11076-7734 LAF 6 AB 35 1.4 8
Show 11076-7734 KSA 44 AC 5 24.6 8
Show 11076-7735 KSA 43 AB 169 28.1 9
Show 11076-7735 KSA 45 BC 169 14.3 9
Show 11085-7739 NHR 7 AB 326 4.8 10
Show 11085-7739 KSA 50 AC 23 21.0 10
Show 11083-7739 NHR 4 AB 123 2.4 10
Show 11083-7739 NHR 4 AC 203 3.6 10
Show 11083-7739 NHR 4 AD 70 3.7 10
Show 11080-7739 LAF 8 BC 229 0.3 10
Show 11084-7740 NHR 5 AB 95 3.4 10
Show 11084-7740 NHR 5 AC 35 3.9 10
Show 11084-7740 NHR 5 AD 252 5.5 10
Show 11106-7722 LOP 4 BC 35 6.0 10
Show 11080-7739 GHE 34 AB 82 16.4 10
Show 11080-7739 SDT 3 Aa,Ab 272 0.5 10
Show 11106-7722 LAF 13 Aa,Ab 30 0.1 10
Show 11106-7722 LOP 3 AB 146 9.5 10
Show 11106-7722 LOP 4 AC 109 9.3 10
Show 11073-7738 REP 17 AB 202 4.6 11
Show 11073-7738 LAF 5 Ba,Bb 164 0.1 11
Show 11073-7738 SDT 2 Aa,Ab 234 0.2 11
Show 11078-7740 NHR 3 AB 47 1.9 12
Show 11078-7740 NHR 3 AC 190 2.3 12
Show 11078-7740 NHR 3 AD 198 4.2 12
Show 11078-7740 NHR 3 AE 40 4.5 12
Show 11078-7740 NHR 3 AF 188 5.9 12
Show 11078-7740 NHR 3 AG 330 6.1 12
Show 11078-7740 NHR 3 AH 166 6.9 12
Show 11078-7740 NHR 3 AI 290 7.0 12
Show 11084-7742 NHR 6 AB 223 1.4 12

 
 
WDS 11098-7731 : COMPONENTS
 
 
  A B C D E
B pa=224.8°
sep=2.25"
 
C pa=206.4°
sep=2.96"
pa=165.6°
sep=1.09"
 
D pa=254.4°
sep=1.85"
pa=350.1°
sep=1.12"
pa=347.9°
sep=2.21"
 
E pa=313.8°
sep=19.22"
pa=320.5°
sep=19.31"
pa=321.8°
sep=20.30"
pa=318.8°
sep=18.35"
 
F pa=314.3°
sep=19.70"
pa=320.9°
sep=19.81"
pa=322.1°
sep=20.80"
pa=319.2°
sep=18.84"
pa=335.1°
sep=0.51"
 
 
11098-7731 A
 
 
Coord arcsec 2000 110949.12-773120.5 Mag 11.9 Spectral class M5.5 (red) PmRA 46.00
PmDE 73.0
 
 
11098-7731 B
 
 
Coord arcsec 2000 110948.63-773122.1 Coord calc 110948.63-773122.1 Mag 13.4 Spectral class K7V (yellow-orange)
Calc delta mag 1.5
 
 
11098-7731 C
 
 
Coord arcsec 2000 110948.71-773123.2 Mag 16.3 Calc delta mag 4.4 Calc coord yes
 
 
11098-7731 D
 
 
Coord arcsec 2000 110948.57-773121.0 Mag 17.4 Calc delta mag 5.5 Calc coord yes
 
 
11098-7731 E
 
 
Coord arcsec 2000 110944.84-773107.2 Coord calc 110944.84-773107.2 Mag 13.4 PmRA -3.00
PmDE 4.0 Calc delta mag 1.5
 
 
11098-7731 F
 
 
Coord arcsec 2000 110944.77-773106.7 Mag 17 Calc delta mag 5.1 Calc coord yes