11119-7620 LAF 15

 
 
11h 11m 54.00s -76° 19' 31.1" P.A. 44.00 sep 0.3 mag 10.00,10.00 Sp M2.5+M3.5
 
 
Coord 2000 11119-7620 Discov num LAF  15 Comp Coord arcsec 2000 11 11 54.00 -76 19 31.1
Date first 2006 Date last 2018 Obs 3
Pa first 53 Pa last 43.7 P.A. Now (θ) 43.7°
Sep first 0.3 Sep last 0.276 Sep. Now (ρ) 0.276"
Mag pri 10.00 Mag sec 10.00 delta mag (ΔM) 0 Spectral class M2.5+M3.5 (red/red)
Pri motion ra -022 Sec motion ra
Pri motion dec +005 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
 
 
WDS 11119-7620 LAF 15 : NOTES
 
 
discov_num notes refcode
LAF 15 Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT = M2.5 Teff = 3490 +- 110 L = 0.20 +- 0.04
Age = 3.4 +1.2/-0.8 M = 0.34 +- 0.06 R = 1.22 +- 0.04
B: SpT = M3.5 Teff = 3340 +- 110 L = 0.15 +- 0.03
Age = 3.4 +1.2/-0.6 M = 0.27 +- 0.06 R = 1.15 +- 0.04 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
11119-7620 LAF 15 2006 1 53 0.3 14.41   M0 D 111154.00-761931.1
11119-7620 LAF 15 2011 2 49 0.3 10.00 10.00 M2.5 M3.5 N K 111154.00-761931.1
11119-7620 LAF 15 2018 3 44 0.3 10.00 10.00 M2.5+M3.5 N K 111154.00-761931.1

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WDS 11119-7620 LAF 15 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11119-7620 LAF 15 : MEASURES
 
 
No records found.

 
 
WDS 11119-7620 : VIRTUAL EYEPIECE
 
 

11119-7620 LAF  15A mag 10 Sp M2.5 11119-7620 LAF  15B sep 0.2 P.A. 12.70 mag 10 Sp M3.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 11119-7620 : ALADIN DSS IMAGE @ 11h 11m 54.00s -76° 19' 31.1"
 
 
 
 
WDS 11119-7620 LAF 15 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11119-7620  LAF  15 distance=0' 11118-7620  LAF  14AB distance=1' 11118-7620  KSA  68AC distance=1' 11099-7624  SZR   2 distance=10' 11143-7628  LAF  18 distance=12' 11101-7630  LAF  12Aa,Ab distance=12' 11101-7630  KSA  61AB distance=12' 11097-7629  LAF  10Aa,Ab distance=13' 11097-7629  KSA  56AB distance=13' 11099-7629  LAF  11Aa,Ab distance=13' 11099-7629  KSA  59AB distance=13' 11094-7627  LAF   9 distance=13' 11092-7629  KSA  52 distance=14' 11102-7632  KSA  62 distance=15' 11093-7630  BRR   3Aa,Ab distance=15' 11093-7630  KSA  53AB distance=15' 11078-7615  KSA  47 distance=16' 11101-7633  KSA  60AB distance=16' 11101-7633  KSA  60AC distance=16' 11135-7634  LAF  17 distance=16' 11099-7634  KSA  58 distance=17' 11100-7635  GVT   4 distance=17' 11089-7633  LOP   2 distance=17' 11102-7635  KSA  63 distance=18' 11094-7635  KSA  54AB distance=18' 11094-7635  KSA  54AC distance=18' 11124-7637  REP  22AB distance=18' 11124-7637  GHE  37AC distance=18' 11098-7637  GHE  28AB distance=19' 11071-7632  REP  18 distance=21' 11112-7642  KSA  67 distance=23' 11184-7622  LAF  20Aa,Ab distance=23' 11184-7622  BRR   5AB distance=23' 11067-7636  KSA  39AB distance=25' 11067-7636  KSA  39AC distance=25' 11125-7644  HDS1597 distance=25' 11109-7646  AHM   3 distance=27' 11042-7627  SDT   1AB distance=29' 11042-7627  SDT   1AC distance=29' 11041-7640  KSA  35 distance=34' 11075-7651  REP  19Aa,Ab distance=37' 11075-7651  KSA  42AB distance=37' 11013-7627  LAF   2Ba,Bb distance=39' 11013-7627  BRR   1AB distance=39' 11013-7627  KSA  33AC distance=39' 11172-7653  DAW 201BC distance=39' 11172-7653  HJ 4424AB distance=39' 11127-7659  KSA  69 distance=40' 11254-7627  HEI 765 distance=49' 11009-7552  HEI 764 distance=49' 11096-7711  KSA  55AB distance=52' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 11119-7620 LAF 15 44 0.3
Show 11118-7620 LAF 14 AB 355 2.8 1
Show 11118-7620 KSA 68 AC 154 30.0 1
Show 11099-7624 SZR 2 39 9.7 10
Show 11143-7628 LAF 18 135 0.1 12
Show 11101-7630 LAF 12 Aa,Ab 235 0.1 12
Show 11101-7630 KSA 61 AB 136 28.1 12
Show 11097-7629 LAF 10 Aa,Ab 91 0.1 13
Show 11097-7629 KSA 56 AB 129 28.8 13
Show 11099-7629 LAF 11 Aa,Ab 354 0.8 13
Show 11099-7629 KSA 59 AB 255 22.8 13
Show 11094-7627 LAF 9 85 0.1 13
Show 11092-7629 KSA 52 323 11.0 14
Show 11102-7632 KSA 62 17 28.0 15
Show 11093-7630 BRR 3 Aa,Ab 212 0.9 15
Show 11093-7630 KSA 53 AB 290 18.1 15
Show 11078-7615 KSA 47 184 14.2 16
Show 11101-7633 KSA 60 AB 356 18.1 16
Show 11101-7633 KSA 60 AC 168 25.5 16
Show 11135-7634 LAF 17 347 0.1 16
Show 11099-7634 KSA 58 315 27.5 17
Show 11100-7635 GVT 4 125 0.0 17
Show 11089-7633 LOP 2 231 14.4 17
Show 11102-7635 KSA 63 343 24.0 18
Show 11094-7635 KSA 54 AB 124 24.5 18
Show 11094-7635 KSA 54 AC 156 27.6 18
Show 11124-7637 REP 22 AB 163 2.0 18
Show 11124-7637 GHE 37 AC 66 11.7 18
Show 11098-7637 GHE 28 AB 324 0.8 19
Show 11071-7632 REP 18 180 1.8 21
Show 11112-7642 KSA 67 171 23.9 23
Show 11184-7622 LAF 20 Aa,Ab 34 0.1 23
Show 11184-7622 BRR 5 AB 213 4.4 23
Show 11067-7636 KSA 39 AB 51 18.0 25
Show 11067-7636 KSA 39 AC 172 23.6 25
Show 11125-7644 HDS1597 99 11.2 25
Show 11109-7646 AHM 3 318 0.1 27
Show 11042-7627 SDT 1 AB 300 2.7 29
Show 11042-7627 SDT 1 AC 70 2.0 29
Show 11041-7640 KSA 35 29 9.6 34
Show 11075-7651 REP 19 Aa,Ab 13 0.8 37
Show 11075-7651 KSA 42 AB 316 24.5 37
Show 11013-7627 LAF 2 Ba,Bb 48 0.1 39
Show 11013-7627 BRR 1 AB 81 0.9 39
Show 11013-7627 KSA 33 AC 340 4.6 39
Show 11172-7653 DAW 201 BC 267 7.2 39
Show 11172-7653 HJ 4424 AB 354 5.5 39
Show 11127-7659 KSA 69 317 27.2 40
Show 11254-7627 HEI 765 54 0.4 49
Show 11009-7552 HEI 764 292 1.8 49
Show 11096-7711 KSA 55 AB 262 27.5 52

 
 
WDS 11119-7620 : COMPONENTS
 
 
  A
B pa=12.7°
sep=0.20"
 
 
11119-7620 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 111154.00-761931.1 Mag 10 Spectral class M2.5 (red)
PmRA -22.00 PmDE 5.0
 
 
11119-7620 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 111154.01-761930.9 Mag 10 Spectral class M3.5 (red)
Calc coord yes