11052-7711 LAF 3

 
 
11h 05m 14.67s -77° 11' 29.1" P.A. 295.00 sep 0.2 mag 10.30,10.40 Sp M4+M3
 
 
Coord 2000 11052-7711 Discov num LAF   3 Comp Coord arcsec 2000 11 05 14.67 -77 11 29.1
Date first 2006 Date last 2011 Obs 2
Pa first 296 Pa last 295.2 P.A. Now (θ) 295.2°
Sep first 0.2 Sep last 0.17 Sep. Now (ρ) 0.17"
Mag pri 10.30 Mag sec 10.40 delta mag (ΔM) 0.1 Spectral class M4+M3 (red/red)
Pri motion ra -012 Sec motion ra
Pri motion dec -002 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.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon Gaia DR2 5201214195846298752
 
 
WDS 11052-7711 LAF 3 : NOTES
 
 
discov_num notes refcode
LAF 3 Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT = M4 Teff = 3270 +- 110 L = 0.10 +- 0.02
Age = 4.2 +- 1.0 M = 0.22 +0.07/-0.05 R = 1.00 +- 0.03
B: SpT = M3 +- 1 Teff = 3420 +- 150 L = 0.11 +- 0.02
Age = 5.2 +5.0/-0.7 M = 0.30 +- 0.08 R = 0.95 +- 0.04
The primary may be an SB2. 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
 
 
DISCOVERER
 
 
idgroup discov author
1 LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
1 LAF Rigaut, F., Graham, J.R., et al.
10 LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
10 LAF Hauschildt, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11052-7711 LAF 3 2006 1 296 0.2 14.70   M3.25 D 110514.67-771129.1
11052-7711 LAF 3 2011 2 295 0.2 10.30 10.40 M4 M3 N K 110514.67-771129.1

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WDS 11052-7711 LAF 3 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11052-7711 LAF 3 : MEASURES
 
 
No records found.

 
 
WDS 11052-7711 : VIRTUAL EYEPIECE
 
 

11052-7711 LAF   3A mag 10.3 Sp M4 11052-7711 LAF   3B sep 0.1 P.A. 334.80 mag 10.4 Sp M3 virtual eyepiece
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Radius:
Components only
 
 
WDS 11052-7711 : ALADIN DSS IMAGE @ 11h 05m 14.67s -77° 11' 29.1"
 
 
 
 
WDS 11052-7711 LAF 3 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11052-7711  LAF   3 distance=0' 11058-7707  AGE   2Ba,Bb distance=5' 11058-7707  AGE   1AB distance=5' 11044-7718  HCH   3 distance=8' 11080-7718  LAF   7Aa,Ab distance=11' 11080-7718  LOP   1AB distance=11' 11080-7718  KSA  49AC distance=11' 11063-7722  LAF   4Aa,Ab distance=11' 11063-7722  KSA  37AB distance=11' 11068-7723  PSI   1 distance=13' 11072-7723  PSI   2 distance=14' 11096-7711  KSA  55AB distance=15' 11096-7711  KSA  55AC distance=15' 11057-7727  AHM   1AB distance=16' 11057-7727  KSA  36AB,C distance=16' 11105-7717  KSA  64 distance=19' 11079-7727  AGE   3AB distance=19' 11079-7727  KSA  48AC distance=19' 11079-7727  AGE   4Ba,Bb distance=19' 11026-7729  BRR   2 distance=20' 11106-7722  LAF  13Aa,Ab distance=21' 11106-7722  LOP   3AB distance=21' 11106-7722  LOP   4AC distance=21' 11097-7726  KSA  57 distance=21' 11075-7651  REP  19Aa,Ab distance=21' 11075-7651  KSA  42AB distance=21' 11106-7722  LOP   4BC distance=21' 11092-7729  REP  20AB distance=22' 11092-7729  REP  20AC distance=22' 11092-7729  REP  20BC distance=22' 11109-7725  KSA  66 distance=24' 11076-7734  LAF   6AB distance=24' 11076-7734  KSA  44AC distance=24' 10583-7717  GHE  33AB distance=24' 10583-7717  GHE  33AC distance=24' 11077-7734  AHM   2 distance=24' 11089-7732  KSA  51 distance=24' 11024-7734  KSA  34AB distance=24' 11024-7734  KSA  34AC distance=24' 11083-7734  GHE  27AB distance=25' 11083-7734  SDT   4Ba,Bb distance=25' 11076-7735  KSA  43AB distance=25' 11098-7731  PSI   3EF distance=25' 11013-7733  LUH   1 distance=25' 11098-7731  PSI   3AB distance=25' 11098-7731  PSI   3AE distance=25' 11098-7731  PSI   3BC distance=25' 11098-7731  PSI   3BD distance=25' 11076-7735  KSA  45BC distance=26' 11065-7738  LUH  17 distance=27' 11063-7738  KSA  38 distance=27' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 11052-7711 LAF 3 295 0.2
Show 11058-7707 AGE 2 Ba,Bb 226 0.2 5
Show 11058-7707 AGE 1 AB 233 1.6 5
Show 11044-7718 HCH 3 52 2.4 8
Show 11080-7718 LAF 7 Aa,Ab 23 0.5 11
Show 11080-7718 LOP 1 AB 296 9.9 11
Show 11080-7718 KSA 49 AC 57 26.0 11
Show 11063-7722 LAF 4 Aa,Ab 122 0.1 11
Show 11063-7722 KSA 37 AB 246 21.5 11
Show 11068-7723 PSI 1 90 2.8 13
Show 11072-7723 PSI 2 96 2.0 14
Show 11096-7711 KSA 55 AB 262 27.5 15
Show 11096-7711 KSA 55 AC 180 28.2 15
Show 11057-7727 AHM 1 AB 198 0.3 16
Show 11057-7727 KSA 36 AB,C 164 26.3 16
Show 11105-7717 KSA 64 297 29.5 19
Show 11079-7727 AGE 3 AB 117 1.8 19
Show 11079-7727 KSA 48 AC 80 20.7 19
Show 11079-7727 AGE 4 Ba,Bb 8 0.1 19
Show 11026-7729 BRR 2 69 0.6 20
Show 11106-7722 LAF 13 Aa,Ab 30 0.1 21
Show 11106-7722 LOP 3 AB 146 9.5 21
Show 11106-7722 LOP 4 AC 109 9.3 21
Show 11097-7726 KSA 57 214 5.6 21
Show 11075-7651 REP 19 Aa,Ab 13 0.8 21
Show 11075-7651 KSA 42 AB 316 24.5 21
Show 11106-7722 LOP 4 BC 35 6.0 21
Show 11092-7729 REP 20 AB 19 1.3 22
Show 11092-7729 REP 20 AC 70 4.5 22
Show 11092-7729 REP 20 BC 85 3.9 22
Show 11109-7725 KSA 66 245 28.4 24
Show 11076-7734 LAF 6 AB 35 1.4 24
Show 11076-7734 KSA 44 AC 5 24.6 24
Show 10583-7717 GHE 33 AB 123 5.1 24
Show 10583-7717 GHE 33 AC 314 11.7 24
Show 11077-7734 AHM 2 40 0.2 24
Show 11089-7732 KSA 51 19 20.8 24
Show 11024-7734 KSA 34 AB 151 21.9 24
Show 11024-7734 KSA 34 AC 57 28.3 24
Show 11083-7734 GHE 27 AB 284 2.5 25
Show 11083-7734 SDT 4 Ba,Bb 88 0.2 25
Show 11076-7735 KSA 43 AB 169 28.1 25
Show 11098-7731 PSI 3 EF 295 1.1 25
Show 11013-7733 LUH 1 30 1.4 25
Show 11098-7731 PSI 3 AB 226 2.3 25
Show 11098-7731 PSI 3 AE 313 18.6 25
Show 11098-7731 PSI 3 BC 130 1.6 25
Show 11098-7731 PSI 3 BD 321 1.4 25
Show 11076-7735 KSA 45 BC 169 14.3 26
Show 11065-7738 LUH 17 235 1.3 27
Show 11063-7738 KSA 38 108 23.4 27

 
 
WDS 11052-7711 : COMPONENTS
 
 
  A
B pa=334.8°
sep=0.08"
 
 
11052-7711 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 110514.67-771129.1 Mag 10.3 Spectral class M4 (red)
PmRA -12.00 PmDE -2.0
 
 
11052-7711 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 110514.66-771129.0 Mag 10.4 Spectral class M3 (red)
Calc delta mag 0.1 Calc coord yes