11013-7627 BRR 1 AB

 
 
11h 01m 18.71s -76° 27' 02.5" P.A. 81.00 sep 0.9 mag 9.00,9.40 Sp M1.5+M2
 
 
Coord 2000 11013-7627 Discov num BRR   1 Comp AB Coord arcsec 2000 11 01 18.71 -76 27 02.5
Date first 1995 Date last 2021 Obs 6
Pa first 89 Pa last 80.5 P.A. Now (θ) 80.5°
Sep first 1.0 Sep last 0.852 Sep. Now (ρ) 0.852"
Mag pri 9.00 Mag sec 9.40 delta mag (ΔM) 0.4 Spectral class M1.5+M2 (red/red)
Pri motion ra -014 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.
 
 
11013-7627 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 01 19 -76 27 02 BRR 1 AB 2021 6 81 0.9 9.00 9.40 0.40 <===
Show 11 01 19 -76 27 02 KSA 33 AC 2015 2 340 4.6 9.00 13.50 4.50
Show 11 01 19 -76 27 02 LAF 2 Ba,Bb 2021 3 48 0.1 9.90 10.60 0.70
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon Gaia DR2 5201528518731863808
 
 
WDS 11013-7627 BRR 1 AB : NOTES
 
 
discov_num notes refcode
BRR 1 Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT = M1.5 +- 1 Teff = 3630 +- 150 L = 0.20 +- 0.03
Age = 4.4 +5.1/-1.6 M = 0.41 +0.10/-0.06 R = 1.14 +- 0.05
B: SpT = M2 Teff = 3560 +- 180 L = 0.22 +- 0.03
Age = 3.3 +3.5/-1.0 M = 0.37 +0.13/-0.07 R = 1.24 +- 0.06 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 BRR Brandner, W., Bouvier, J., Grebel, E., Tessier, E., de Winter, D., & Beuzit, J.-L.
4 BRR Brandner, W., Martin, E.L., Bouy, H., Koehler, R., Delfosse, X., Basri, G., &
4 BRR Andersen, M.
7 KSA Kraus, A.L. & Hillenbrand, L.A.
19 KSA Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,
19 KSA Bowler, B.P., & Liu, M.C.
24 LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
24 LAF Rigaut, F., Graham, J.R., et al.
33 LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
33 LAF Hauschildt, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11013-7627 BRR 1 AB 2006 2 81 0.9 13.30 13.30 110118.72-762702.5
11013-7627 BRR 1 AB 2010 3 80 0.9 9.00 9.40 M1.5 M2 N K 110118.72-762702.5
11013-7627 BRR 1 AB 2018 4 260 0.9 9.00 9.40 M1.5+M2 N K 110118.71-762702.5
11013-7627 BRR 1 AB 2021 6 81 0.9 9.00 9.40 M1.5+M2 N K 110118.71-762702.5

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WDS 11013-7627 BRR 1 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11013-7627 BRR 1 AB : MEASURES
 
 
No records found.

 
 
WDS 11013-7627 : VIRTUAL EYEPIECE
 
 

11013-7627 BRR   1A mag 9 Sp M1.5 11013-7627 LAF   2B sep 4.3 P.A. 355.10 mag 9.9 Sp M2.25 11013-7627 LAF   2Bb sep 0.2 P.A. 70.50 mag 10.6 11013-7627 KSA  33C sep 4.3 P.A. 355.10 mag 13.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 11013-7627 : ALADIN DSS IMAGE @ 11h 01m 18.71s -76° 27' 02.5"
 
 
 
 
WDS 11013-7627 BRR 1 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11013-7627  BRR   1AB distance=0' 11013-7627  LAF   2Ba,Bb distance=1' 11042-7627  SDT   1AB distance=10' 11042-7627  SDT   1AC distance=10' 11041-7640  KSA  35 distance=16' 11071-7632  REP  18 distance=21' 11067-7636  KSA  39AB distance=21' 11067-7636  KSA  39AC distance=21' 11078-7615  KSA  47 distance=26' 11089-7633  LOP   2 distance=28' 11092-7629  KSA  52 distance=28' 11094-7627  LAF   9 distance=29' 11093-7630  BRR   3Aa,Ab distance=29' 11093-7630  KSA  53AB distance=29' 11099-7624  SZR   2 distance=30' 11094-7635  KSA  54AB distance=30' 11094-7635  KSA  54AC distance=30' 11097-7629  LAF  10Aa,Ab distance=30' 11097-7629  KSA  56AB distance=30' 11099-7629  LAF  11Aa,Ab distance=31' 11099-7629  KSA  59AB distance=31' 11099-7634  KSA  58 distance=31' 11101-7630  LAF  12Aa,Ab distance=32' 11101-7630  KSA  61AB distance=32' 11101-7633  KSA  60AB distance=32' 11101-7633  KSA  60AC distance=32' 11098-7637  GHE  28AB distance=32' 11100-7635  GVT   4 distance=32' 11102-7632  KSA  62 distance=32' 11102-7635  KSA  63 distance=33' 11075-7651  REP  19Aa,Ab distance=33' 11075-7651  KSA  42AB distance=33' 10577-7700  LAF   1 distance=35' 11009-7552  HEI 764 distance=36' 11112-7642  KSA  67 distance=38' 11118-7620  LAF  14AB distance=38' 11118-7620  KSA  68AC distance=38' 11119-7620  LAF  15 distance=39' 11109-7646  AHM   3 distance=39' 11124-7637  REP  22AB distance=41' 11124-7637  GHE  37AC distance=41' 11125-7644  HDS1597 distance=43' 11135-7634  LAF  17 distance=44' 11058-7707  AGE   1AB distance=44' 11058-7707  AGE   2Ba,Bb distance=44' 11143-7628  LAF  18 distance=46' 11052-7711  LAF   3 distance=47' 10495-7656  TDS7488 distance=51' 11127-7659  KSA  69 distance=51' 10583-7717  GHE  33AB distance=52' 10583-7717  GHE  33AC distance=52' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 11013-7627 BRR 1 AB 81 0.9
Show 11013-7627 KSA 33 AC 340 4.6
Show 11013-7627 LAF 2 Ba,Bb 48 0.1 1
Show 11042-7627 SDT 1 AB 300 2.7 10
Show 11042-7627 SDT 1 AC 70 2.0 10
Show 11041-7640 KSA 35 29 9.6 16
Show 11071-7632 REP 18 180 1.8 21
Show 11067-7636 KSA 39 AB 51 18.0 21
Show 11067-7636 KSA 39 AC 172 23.6 21
Show 11078-7615 KSA 47 184 14.2 26
Show 11089-7633 LOP 2 231 14.4 28
Show 11092-7629 KSA 52 323 11.0 28
Show 11094-7627 LAF 9 85 0.1 29
Show 11093-7630 BRR 3 Aa,Ab 212 0.9 29
Show 11093-7630 KSA 53 AB 290 18.1 29
Show 11099-7624 SZR 2 39 9.7 30
Show 11094-7635 KSA 54 AB 124 24.5 30
Show 11094-7635 KSA 54 AC 156 27.6 30
Show 11097-7629 LAF 10 Aa,Ab 91 0.1 30
Show 11097-7629 KSA 56 AB 129 28.8 30
Show 11099-7629 LAF 11 Aa,Ab 354 0.8 31
Show 11099-7629 KSA 59 AB 255 22.8 31
Show 11099-7634 KSA 58 315 27.5 31
Show 11101-7630 LAF 12 Aa,Ab 235 0.1 32
Show 11101-7630 KSA 61 AB 136 28.1 32
Show 11101-7633 KSA 60 AB 356 18.1 32
Show 11101-7633 KSA 60 AC 168 25.5 32
Show 11098-7637 GHE 28 AB 324 0.8 32
Show 11100-7635 GVT 4 125 0.0 32
Show 11102-7632 KSA 62 17 28.0 32
Show 11102-7635 KSA 63 343 24.0 33
Show 11075-7651 REP 19 Aa,Ab 13 0.8 33
Show 11075-7651 KSA 42 AB 316 24.5 33
Show 10577-7700 LAF 1 343 0.2 35
Show 11009-7552 HEI 764 292 1.8 36
Show 11112-7642 KSA 67 171 23.9 38
Show 11118-7620 LAF 14 AB 355 2.8 38
Show 11118-7620 KSA 68 AC 154 30.0 38
Show 11119-7620 LAF 15 44 0.3 39
Show 11109-7646 AHM 3 318 0.1 39
Show 11124-7637 REP 22 AB 163 2.0 41
Show 11124-7637 GHE 37 AC 66 11.7 41
Show 11125-7644 HDS1597 99 11.2 43
Show 11135-7634 LAF 17 347 0.1 44
Show 11058-7707 AGE 1 AB 233 1.6 44
Show 11058-7707 AGE 2 Ba,Bb 226 0.2 44
Show 11143-7628 LAF 18 135 0.1 46
Show 11052-7711 LAF 3 295 0.2 47
Show 10495-7656 TDS7488 289 1.0 51
Show 11127-7659 KSA 69 317 27.2 51
Show 10583-7717 GHE 33 AB 123 5.1 52

 
 
WDS 11013-7627 : COMPONENTS
 
 
  A B Bb
B pa=0.0°
sep=0.00"
 
Bb pa=70.5°
sep=0.16"
pa=14.4°
sep=0.06"
 
C pa=355.1°
sep=4.30"
pa=353.2°
sep=4.31"
pa=352.9°
sep=4.26"
 
 
11013-7627 A
 
 
Coord arcsec 2000 110118.71-762702.5 Mag 9 Spectral class M1.5 (red) PmRA -14.00
PmDE -5.0
 
 
11013-7627 B
 
 
Coord arcsec 2000 110118.75-762702.5 Coord calc 110118.77-762702.4 Mag 9.9 Mag composta 9.4
Spectral class M2.25 (red) PmRA -6.00 PmDE -9.0 Calc delta mag 0.9
 
 
11013-7627 Bb
 
 
Coord arcsec 2000 110118.75-762702.4 Mag 10.6 Calc delta mag 1.6 Calc coord yes
 
 
11013-7627 C
 
 
Coord arcsec 2000 110118.61-762658.2 Mag 13.5 Calc delta mag 4.5 Calc coord yes