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Doubles in session


Current system
11083-7734
GHE 27 AB


Nearby doubles
2' : 11077-7734
AHM 2

3' : 11076-7734
LAF 6AB

3' : 11076-7735
KSA 43AB

3' : 11089-7732
KSA 51

5' : 11080-7739
GHE 34AB

6' : 11073-7738
REP 17AB

6' : 11083-7739
NHR 4AB

6' : 11085-7739
NHR 7AB

6' : 11092-7729
REP 20AB

6' : 11084-7740
NHR 5AB

6' : 11098-7731
PSI 3AB

7' : 11098-7738
GHE 29

7' : 11078-7740
NHR 3AB

7' : 11079-7727
AGE 3AB

7' : 11065-7738
LUH 17

8' : 11063-7738
KSA 38

8' : 11106-7733
KSA 65AB

8' : 11084-7742
NHR 6AB

9' : 11080-7742
GHE 35AB

10' : 11097-7726
KSA 57

10' : 11070-7742
KSA 40

11' : 11072-7744
KSA 41

11' : 11057-7727
AHM 1AB

12' : 11072-7723
PSI 2

13' : 11068-7723
PSI 1

13' : 11109-7725
KSA 66



Selections
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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

11083-7734 GHE 27 AB

 
 
11h 08m 15.21s -77° 33' 53.1" P.A. 284.00 sep 2.5 mag 6.40,8.30 Sp K7+M0.5
 
 
Coord 2000 11083-7734 Discov num GHE  27 Comp AB Coord arcsec 2000 11 08 15.21 -77 33 53.1
Date first 1989 Date last 2021 Obs 17
Pa first 285 Pa last 284 P.A. Now (θ) 284°
Sep first 2.4 Sep last 2.474 Sep. Now (ρ) 2.474"
Mag pri 6.40 Mag sec 8.30 delta mag (ΔM) 1.9 Spectral class K7+M0.5 (yellow-orange/red)
Pri motion ra -016 Sec motion ra
Pri motion dec +008 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.
 
 
11083-7734 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 08 15 -77 33 53 GHE 27 AB 2021 17 284 2.5 6.40 8.30 1.90 <===
Show 11 08 15 -77 33 53 SDT 4 Ba,Bb 2021 6 88 0.2 8.50 9.80 1.30
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon Gaia DR2 5201153035509861888
 
 
WDS 11083-7734 GHE 27 AB : NOTES
 
 
discov_num notes refcode
GHE 27 IRAS 11068-7717 = PDS 47 = Glass I. Gre1992
CHXR 32 is a triple system, consisting of a single G5 star with an
edge-on disk, and a co-moving pair of M1/M3.5 dwarfs. Sdt2013
Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT < M3
B: SpT = M0.5 Teff = 3780 +- 210 L = 0.57 +- 0.13
Age = 1.8 +2.2/-0.7 M = 0.52 +0.18/-0.14 R = 1.77 +- 0.10 Dae2013
 
 
REFERENCES
 
 
refcode metd author reference
Dae2013 A j Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W., 2013A&A...554A..43D
Dae2013 Kley, W., & Zinnecker, H.
Dae2013 A&A 554, A43, 2013
Gre1992 C - Gregorio-Hetem, J., Lepine, J.R.D., Quast, .R., Torres, C.A.O., & de la Reza, R. 1992AJ....103..549G
Gre1992 AJ 103, 549, 1992
Sdt2013 A j Schmidt, T.O.B., Vogt, N., Neuhauser, R., Bedalov, A., & Roell, T. 2013A&A...557A..80S
Sdt2013 A&A 557, A80, 2013
Sdt2013 = South Dakota State University
 
 
DISCOVERER
 
 
idgroup discov author
1 GHE Ghez, A.M., Neugebauer, G., Gorham, P.W., Haniff, C.A., Kulkarni, S.R., Matthews,
1 GHE K., Koresko, C., & Beckwith, S.
14 GHE Ghez, A.M., Duchene, G., Matthews, K., Hornstein, S.D., Tanner, A., Larkin, J.,
14 GHE Morris, M., Becklin, E.E., et al.
15 GHE Ghez, A.M., Salim, S., Hornstein,S.D., Tanner, A., Lu, J.R., Morris, M.,
15 GHE Becklin, E.E., & Duchene, G.
16 GHE Boehle, A., Ghez, A.M., Schodel, R., Meyer, L., Yelda, S., Albers, S.,
16 GHE Martinez, G.D., Becklin, E.E., Do, T., Lu, J.R., Matthews, K., Morris, M., et al.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11083-7734 GHE 27 AB 2011 15 284 2.4 6.40 8.30 K7 M0.5 N K 110815.21-773353.1
11083-7734 GHE 27 AB 2017 14 284 2.5 6.40 8.30 K7+M0.5 N K 110815.21-773353.1
11083-7734 GHE 27 AB 2019 16 284 2.5 6.40 8.30 K7+M0.5 N K 110815.21-773353.1
11083-7734 GHE 27 AB 2021 17 284 2.5 6.40 8.30 K7+M0.5 N K 110815.21-773353.1

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

 
 
WDS 11083-7734 GHE 27 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11083-7734 GHE 27 AB : MEASURES
 
 
No records found.

 
 
WDS 11083-7734 : VIRTUAL EYEPIECE
 
 

11083-7734 GHE 27A mag 6.4 Sp K7 11083-7734 SDT 4B mag 8.5 Sp M0.5 11083-7734 SDT 4Bb sep 0.0 P.A. 79.40 mag 9.8 Sp M3 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11083-7734 : ALADIN DSS IMAGE @ 11h 08m 15.21s -77° 33' 53.1"
 
 
 
 
WDS 11083-7734 GHE 27 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11083-7734 GHE 27AB distance=1' 11083-7734 SDT 4Ba,Bb distance=1' 11077-7734 AHM 2 distance=2' 11076-7734 LAF 6AB distance=3' 11076-7734 KSA 44AC distance=3' 11076-7735 KSA 43AB distance=3' 11076-7735 KSA 45BC distance=3' 11089-7732 KSA 51 distance=3' 11080-7739 LAF 8BC distance=5' 11080-7739 GHE 34AB distance=5' 11080-7739 SDT 3Aa,Ab distance=5' 11073-7738 REP 17AB distance=6' 11073-7738 LAF 5Ba,Bb distance=6' 11073-7738 SDT 2Aa,Ab distance=6' 11083-7739 NHR 4AB distance=6' 11083-7739 NHR 4AC distance=6' 11083-7739 NHR 4AD distance=6' 11085-7739 NHR 7AB distance=6' 11085-7739 KSA 50AC distance=6' 11098-7731 PSI 3EF distance=6' 11092-7729 REP 20AB distance=6' 11092-7729 REP 20AC distance=6' 11092-7729 REP 20BC distance=6' 11098-7731 PSI 3BC distance=6' 11098-7731 PSI 3BD distance=6' 11084-7740 NHR 5AB distance=6' 11084-7740 NHR 5AC distance=6' 11084-7740 NHR 5AD distance=6' 11098-7731 PSI 3AB distance=6' 11098-7731 PSI 3AE distance=6' 11098-7738 GHE 29 distance=7' 11078-7740 NHR 3AB distance=7' 11078-7740 NHR 3AC distance=7' 11078-7740 NHR 3AD distance=7' 11078-7740 NHR 3AE distance=7' 11078-7740 NHR 3AF distance=7' 11078-7740 NHR 3AG distance=7' 11078-7740 NHR 3AH distance=7' 11078-7740 NHR 3AI distance=7' 11079-7727 AGE 3AB distance=7' 11079-7727 KSA 48AC distance=7' 11079-7727 AGE 4Ba,Bb distance=7' 11065-7738 LUH 17 distance=7' 11063-7738 KSA 38 distance=8' 11106-7733 GHE 36Aa,Ab distance=8' 11106-7733 KSA 65AB distance=8' 11084-7742 NHR 6AB distance=8' 11084-7742 SDT 5Aa,Ab distance=8' 11080-7742 GHE 35AB distance=9' 11080-7742 GHE 35AC distance=9' 11080-7742 SZR 1AD distance=9' 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 11083-7734 GHE 27 AB 284 2.5 1
Show 11083-7734 SDT 4 Ba,Bb 88 0.2 1
Show 11077-7734 AHM 2 40 0.2 2
Show 11076-7734 LAF 6 AB 35 1.4 3
Show 11076-7734 KSA 44 AC 5 24.6 3
Show 11076-7735 KSA 43 AB 169 28.1 3
Show 11076-7735 KSA 45 BC 169 14.3 3
Show 11089-7732 KSA 51 19 20.8 3
Show 11080-7739 LAF 8 BC 229 0.3 5
Show 11080-7739 GHE 34 AB 82 16.4 5
Show 11080-7739 SDT 3 Aa,Ab 272 0.5 5
Show 11073-7738 REP 17 AB 202 4.6 6
Show 11073-7738 LAF 5 Ba,Bb 164 0.1 6
Show 11073-7738 SDT 2 Aa,Ab 234 0.2 6
Show 11083-7739 NHR 4 AB 123 2.4 6
Show 11083-7739 NHR 4 AC 203 3.6 6
Show 11083-7739 NHR 4 AD 70 3.7 6
Show 11085-7739 NHR 7 AB 326 4.8 6
Show 11085-7739 KSA 50 AC 23 21.0 6
Show 11098-7731 PSI 3 EF 295 1.1 6
Show 11092-7729 REP 20 AB 19 1.3 6
Show 11092-7729 REP 20 AC 70 4.5 6
Show 11092-7729 REP 20 BC 85 3.9 6
Show 11098-7731 PSI 3 BC 130 1.6 6
Show 11098-7731 PSI 3 BD 321 1.4 6
Show 11084-7740 NHR 5 AB 95 3.4 6
Show 11084-7740 NHR 5 AC 35 3.9 6
Show 11084-7740 NHR 5 AD 252 5.5 6
Show 11098-7731 PSI 3 AB 226 2.3 6
Show 11098-7731 PSI 3 AE 313 18.6 6
Show 11098-7738 GHE 29 53 0.7 7
Show 11078-7740 NHR 3 AB 47 1.9 7
Show 11078-7740 NHR 3 AC 190 2.3 7
Show 11078-7740 NHR 3 AD 198 4.2 7
Show 11078-7740 NHR 3 AE 40 4.5 7
Show 11078-7740 NHR 3 AF 188 5.9 7
Show 11078-7740 NHR 3 AG 330 6.1 7
Show 11078-7740 NHR 3 AH 166 6.9 7
Show 11078-7740 NHR 3 AI 290 7.0 7
Show 11079-7727 AGE 3 AB 117 1.8 7
Show 11079-7727 KSA 48 AC 80 20.7 7
Show 11079-7727 AGE 4 Ba,Bb 8 0.1 7
Show 11065-7738 LUH 17 235 1.3 7
Show 11063-7738 KSA 38 108 23.4 8
Show 11106-7733 GHE 36 Aa,Ab 318 0.1 8
Show 11106-7733 KSA 65 AB 252 13.5 8
Show 11084-7742 NHR 6 AB 223 1.4 8
Show 11084-7742 SDT 5 Aa,Ab 112 0.0 8
Show 11080-7742 GHE 35 AB 186 0.7 9
Show 11080-7742 GHE 35 AC 56 2.7 9
Show 11080-7742 SZR 1 AD 220 16.8 9

 
 
WDS 11083-7734 : COMPONENTS
 
 
  A B
B pa=0.0°
sep=0.00"
 
Bb pa=79.4°
sep=0.04"
pa=79.4°
sep=0.04"
 
 
11083-7734 A
 
 
Coord arcsec 2000 110815.21-773353.1 Mag 6.4 Spectral class K7 (yellow-orange) PmRA -16.00
PmDE 8.0
 
 
11083-7734 B
 
 
Coord arcsec 2000 110815.21-773353.1 Coord calc 110815.05-773352.5 Mag 8.5 Mag composta 8.3
Spectral class M0.5 (red) PmRA -27.00 PmDE 14.0 Calc delta mag 2.1
 
 
11083-7734 Bb
 
 
Coord arcsec 2000 110815.22-773353.1 Mag 9.8 Spectral class M3 (red) Calc delta mag 3.4
Calc coord yes