! Started logfile: /scr/pima/bs241a_uvs/J1628-3343_X_uvs.log on Fri Mar 20 14:42:28 2015 obs /scr/pima/bs241a_uvs/J1628-3343_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241a_uvs/J1628-3343_X_uva.fits ! AN table 1: 61 integrations on 10 of 10 possible baselines. ! AN table 2: 71 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.658584 visibilities/baseline/integration-bin. ! Found source: J1628-3343 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 13688 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241a_uvs/J1628-3343_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001243Jy sigma=24.818809 ! Fit after self-cal, rms=0.981175Jy sigma=24.709812 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=9.484 mas, bpa=28.07 degrees ! Estimated noise=0.802775 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122716 Jy ! Component: 100 - total flux cleaned = 0.0156377 Jy ! Total flux subtracted in 100 components = 0.0156377 Jy ! Clean residual min=-0.001944 max=0.002213 Jy/beam ! Clean residual mean=0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0156377 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0156377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037077Jy sigma=0.654297 ! Fit after self-cal, rms=0.035825Jy sigma=0.609259 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330861 Jy ! Component: 100 - total flux cleaned = 0.00489453 Jy ! Total flux subtracted in 100 components = 0.00489453 Jy ! Clean residual min=-0.002310 max=0.002366 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0205322 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0205322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035045Jy sigma=0.601103 ! Fit after self-cal, rms=0.035027Jy sigma=0.600661 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=9.671 mas, bpa=24.49 degrees ! Estimated noise=0.257367 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348003 Jy ! Component: 100 - total flux cleaned = 0.000469158 Jy ! Component: 150 - total flux cleaned = 0.000522043 Jy ! Component: 200 - total flux cleaned = 0.000522548 Jy ! Total flux subtracted in 200 components = 0.000522548 Jy ! Clean residual min=-0.001600 max=0.001764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0210548 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0210548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034518Jy sigma=0.599062 ! Fit after self-cal, rms=0.034400Jy sigma=0.598620 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.055 x 9.671 at 24.49 degrees (North through East) ! Clean map min=-0.0015842 max=0.017484 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.04 KP 1.11 LA 1.03 ! NL 1.12 OV 0.96 PT 1.00 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.11 KP 1.19 LA 1.09 ! NL 0.96 OV 0.97 PT 0.95 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.12 KP 1.20 LA 1.20 ! NL 0.93 OV 0.90 PT 1.00 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.06 KP 1.15 LA 1.11 ! NL 0.87 OV 0.95 PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.034400Jy sigma=0.598620 ! Fit after self-cal, rms=0.034654Jy sigma=0.597150 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=9.673 mas, bpa=24.51 degrees ! Estimated noise=0.263975 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457596 Jy ! Component: 100 - total flux cleaned = 0.000419018 Jy ! Component: 150 - total flux cleaned = 0.000385954 Jy ! Component: 200 - total flux cleaned = 0.000261997 Jy ! Total flux subtracted in 200 components = 0.000261997 Jy ! Clean residual min=-0.001612 max=0.001582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0213168 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.0213168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034385Jy sigma=0.597037 ! Fit after self-cal, rms=0.034305Jy sigma=0.596558 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034305Jy sigma=0.596558 ! Fit after self-cal, rms=0.034604Jy sigma=0.596366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=9.718 mas, bpa=24.54 degrees ! Estimated noise=0.267096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.84382e-05 Jy ! Component: 100 - total flux cleaned = -0.00019343 Jy ! Component: 150 - total flux cleaned = -0.000278447 Jy ! Component: 200 - total flux cleaned = -0.000409625 Jy ! Total flux subtracted in 200 components = -0.000409625 Jy ! Clean residual min=-0.001606 max=0.001556 Jy/beam ! Clean residual mean=-0.000005 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0209072 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 97 components and 0.0209072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034433Jy sigma=0.596367 ! Fit after self-cal, rms=0.034382Jy sigma=0.596014 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176154 Jy ! Component: 100 - total flux cleaned = -0.000301241 Jy ! Component: 150 - total flux cleaned = -0.000418867 Jy ! Component: 200 - total flux cleaned = -0.000528512 Jy ! Total flux subtracted in 200 components = -0.000528512 Jy ! Clean residual min=-0.001648 max=0.001596 Jy/beam ! Clean residual mean=-0.000007 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0203787 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.0203787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034272Jy sigma=0.595993 ! Fit after self-cal, rms=0.034227Jy sigma=0.595902 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034227Jy sigma=0.595902 ! Fit after self-cal, rms=0.034524Jy sigma=0.595803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=9.765 mas, bpa=24.57 degrees ! Estimated noise=0.269364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015002 Jy ! Component: 100 - total flux cleaned = -0.000287062 Jy ! Component: 150 - total flux cleaned = -0.000393854 Jy ! Component: 200 - total flux cleaned = -0.000494735 Jy ! Total flux subtracted in 200 components = -0.000494735 Jy ! Clean residual min=-0.001605 max=0.001584 Jy/beam ! Clean residual mean=-0.000008 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0198839 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 121 components and 0.0198839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034426Jy sigma=0.595852 ! Fit after self-cal, rms=0.034395Jy sigma=0.595799 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148812 Jy ! Component: 100 - total flux cleaned = -0.000224698 Jy ! Component: 150 - total flux cleaned = -0.000298183 Jy ! Component: 200 - total flux cleaned = -0.000369616 Jy ! Total flux subtracted in 200 components = -0.000369616 Jy ! Clean residual min=-0.001631 max=0.001617 Jy/beam ! Clean residual mean=-0.000009 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0195143 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 137 components and 0.0195143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034332Jy sigma=0.595759 ! Fit after self-cal, rms=0.034304Jy sigma=0.595743 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034304Jy sigma=0.595743 ! Fit after self-cal, rms=0.034527Jy sigma=0.595693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=12.42 mas, bpa=14.29 degrees ! Estimated noise=0.281573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181234 Jy ! Component: 100 - total flux cleaned = -0.000305869 Jy ! Component: 150 - total flux cleaned = -0.000404745 Jy ! Component: 200 - total flux cleaned = -0.000481482 Jy ! Total flux subtracted in 200 components = -0.000481482 Jy ! Clean residual min=-0.001733 max=0.001724 Jy/beam ! Clean residual mean=-0.000011 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0190328 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 158 components and 0.0190328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034459Jy sigma=0.595709 ! Fit after self-cal, rms=0.034432Jy sigma=0.595689 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001004 Jy ! Component: 100 - total flux cleaned = -0.00017481 Jy ! Component: 150 - total flux cleaned = -0.000246603 Jy ! Component: 200 - total flux cleaned = -0.000334106 Jy ! Total flux subtracted in 200 components = -0.000334106 Jy ! Clean residual min=-0.001743 max=0.001739 Jy/beam ! Clean residual mean=-0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0186987 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 0.0186987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034385Jy sigma=0.595619 ! Fit after self-cal, rms=0.034361Jy sigma=0.595605 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=9.796 mas, bpa=24.59 degrees ! Estimated noise=0.270781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.056 x 9.796 at 24.59 degrees (North through East) ! Clean map min=-0.0020715 max=0.019469 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=9.541 mas, bpa=28.01 degrees ! Estimated noise=0.851887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015064 Jy ! Component: 100 - total flux cleaned = 0.0185503 Jy ! Component: 150 - total flux cleaned = 0.0202888 Jy ! Component: 200 - total flux cleaned = 0.0211362 Jy ! Total flux subtracted in 200 components = 0.0211362 Jy ! Clean residual min=-0.002446 max=0.002616 Jy/beam ! Clean residual mean=0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0211362 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0211362 Jy ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=9.796 mas, bpa=24.59 degrees ! Estimated noise=0.270781 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239569 Jy ! Component: 100 - total flux cleaned = 8.98957e-05 Jy ! Component: 150 - total flux cleaned = -3.16781e-05 Jy ! Component: 200 - total flux cleaned = -8.33668e-05 Jy ! Total flux subtracted in 200 components = -8.33668e-05 Jy ! Clean residual min=-0.001522 max=0.001601 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0210528 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0210528 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=12.42 mas, bpa=14.29 degrees ! Estimated noise=0.281573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104531 Jy ! Component: 100 - total flux cleaned = -0.000274886 Jy ! Component: 150 - total flux cleaned = -0.00043265 Jy ! Component: 200 - total flux cleaned = -0.000616107 Jy ! Total flux subtracted in 200 components = -0.000616107 Jy ! Clean residual min=-0.001728 max=0.001654 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0204367 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171537 Jy ! Component: 100 - total flux cleaned = -0.00033018 Jy ! Component: 150 - total flux cleaned = -0.000479403 Jy ! Component: 200 - total flux cleaned = -0.000618867 Jy ! Total flux subtracted in 200 components = -0.000618867 Jy ! Clean residual min=-0.001755 max=0.001675 Jy/beam ! Clean residual mean=-0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0198179 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 107 components and 0.0198179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=9.796 mas, bpa=24.59 degrees ! Estimated noise=0.270781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.75567e-05 Jy ! Component: 100 - total flux cleaned = -0.000159088 Jy ! Component: 150 - total flux cleaned = -0.000265671 Jy ! Component: 200 - total flux cleaned = -0.000346979 Jy ! Total flux subtracted in 200 components = -0.000346979 Jy ! Clean residual min=-0.001599 max=0.001602 Jy/beam ! Clean residual mean=-0.000007 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0194709 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.0194709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034472Jy sigma=0.595942 ! Fit after self-cal, rms=0.034516Jy sigma=0.595905 wmodel /scr/pima/bs241a_uvs/J1628-3343_X_map.mod ! Writing 126 model components to file: /scr/pima/bs241a_uvs/J1628-3343_X_map.mod wobs /scr/pima/bs241a_uvs/J1628-3343_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241a_uvs/J1628-3343_X_uvs.fits wwins /scr/pima/bs241a_uvs/J1628-3343_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241a_uvs/J1628-3343_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.09484e-05 Jy ! Component: 100 - total flux cleaned = 0.00024626 Jy ! Component: 150 - total flux cleaned = 0.000460692 Jy ! Component: 200 - total flux cleaned = 0.000683652 Jy ! Component: 250 - total flux cleaned = 0.000873404 Jy ! Component: 300 - total flux cleaned = 0.00099426 Jy ! Component: 350 - total flux cleaned = 0.00105239 Jy ! Component: 400 - total flux cleaned = 0.00110795 Jy ! Component: 450 - total flux cleaned = 0.00107289 Jy ! Component: 500 - total flux cleaned = 0.00107342 Jy ! Component: 550 - total flux cleaned = 0.00107326 Jy ! Component: 600 - total flux cleaned = 0.00107318 Jy ! Component: 650 - total flux cleaned = 0.0011044 Jy ! Component: 700 - total flux cleaned = 0.00116516 Jy ! Component: 750 - total flux cleaned = 0.00122397 Jy ! Component: 800 - total flux cleaned = 0.00126674 Jy ! Component: 850 - total flux cleaned = 0.0012946 Jy ! Component: 900 - total flux cleaned = 0.00129442 Jy ! Component: 950 - total flux cleaned = 0.00134789 Jy ! Component: 1000 - total flux cleaned = 0.0013477 Jy ! Component: 1050 - total flux cleaned = 0.00137367 Jy ! Component: 1100 - total flux cleaned = 0.00141138 Jy ! Component: 1150 - total flux cleaned = 0.00141148 Jy ! Component: 1200 - total flux cleaned = 0.00143575 Jy ! Component: 1250 - total flux cleaned = 0.00145949 Jy ! Component: 1300 - total flux cleaned = 0.00143613 Jy ! Component: 1350 - total flux cleaned = 0.00143624 Jy ! Component: 1400 - total flux cleaned = 0.00145883 Jy ! Component: 1450 - total flux cleaned = 0.00146988 Jy ! Component: 1500 - total flux cleaned = 0.00145871 Jy ! Component: 1550 - total flux cleaned = 0.00145875 Jy ! Component: 1600 - total flux cleaned = 0.0014694 Jy ! Component: 1650 - total flux cleaned = 0.00147977 Jy ! Component: 1700 - total flux cleaned = 0.00148993 Jy ! Component: 1750 - total flux cleaned = 0.00150016 Jy ! Component: 1800 - total flux cleaned = 0.00151025 Jy ! Component: 1850 - total flux cleaned = 0.00153015 Jy ! Component: 1900 - total flux cleaned = 0.00154975 Jy ! Component: 1950 - total flux cleaned = 0.00157865 Jy ! Component: 2000 - total flux cleaned = 0.00160705 Jy ! Component: 2050 - total flux cleaned = 0.00162584 Jy ! Component: 2100 - total flux cleaned = 0.0016535 Jy ! Component: 2150 - total flux cleaned = 0.00165357 Jy ! Component: 2200 - total flux cleaned = 0.00168069 Jy ! Component: 2250 - total flux cleaned = 0.00168078 Jy ! Component: 2300 - total flux cleaned = 0.0016897 Jy ! Component: 2350 - total flux cleaned = 0.00171583 Jy ! Component: 2400 - total flux cleaned = 0.0017244 Jy ! Component: 2450 - total flux cleaned = 0.00173296 Jy ! Component: 2500 - total flux cleaned = 0.0017581 Jy ! Component: 2550 - total flux cleaned = 0.00176636 Jy ! Component: 2600 - total flux cleaned = 0.0017746 Jy ! Component: 2650 - total flux cleaned = 0.00177466 Jy ! Component: 2700 - total flux cleaned = 0.00176666 Jy ! Component: 2750 - total flux cleaned = 0.0017745 Jy ! Component: 2800 - total flux cleaned = 0.0017745 Jy ! Component: 2850 - total flux cleaned = 0.00176667 Jy ! Component: 2900 - total flux cleaned = 0.00176666 Jy ! Component: 2950 - total flux cleaned = 0.00176659 Jy ! Component: 3000 - total flux cleaned = 0.00177409 Jy ! Component: 3050 - total flux cleaned = 0.00176664 Jy ! Component: 3100 - total flux cleaned = 0.00177395 Jy ! Component: 3150 - total flux cleaned = 0.00178116 Jy ! Component: 3200 - total flux cleaned = 0.00177382 Jy ! Component: 3250 - total flux cleaned = 0.00175949 Jy ! Component: 3300 - total flux cleaned = 0.00173815 Jy ! Component: 3350 - total flux cleaned = 0.00172406 Jy ! Component: 3400 - total flux cleaned = 0.00169621 Jy ! Component: 3450 - total flux cleaned = 0.00168249 Jy ! Component: 3500 - total flux cleaned = 0.00166875 Jy ! Component: 3550 - total flux cleaned = 0.00163475 Jy ! Component: 3600 - total flux cleaned = 0.00162127 Jy ! Component: 3650 - total flux cleaned = 0.0015877 Jy ! Component: 3700 - total flux cleaned = 0.00155435 Jy ! Component: 3750 - total flux cleaned = 0.00150807 Jy ! Component: 3800 - total flux cleaned = 0.00148841 Jy ! Component: 3850 - total flux cleaned = 0.00145576 Jy ! Component: 3900 - total flux cleaned = 0.00142333 Jy ! Component: 3950 - total flux cleaned = 0.001404 Jy ! Component: 4000 - total flux cleaned = 0.00137194 Jy ! Component: 4050 - total flux cleaned = 0.00133375 Jy ! Total flux subtracted in 4096 components = 0.00131472 Jy ! Clean residual min=-0.000322 max=0.000349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0207856 Jy keep ! Adding 414 model components to the UV plane model. ! The established model now contains 540 components and 0.0207856 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241a_uvs/J1628-3343_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.056 x 9.796 at 24.59 degrees (North through East) ! Clean map min=-0.0018485 max=0.019525 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241a_uvs/J1628-3343_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0195248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.12736 2.12736 4.25471 8.50942 17.0188 34.0377 68.0754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 141.02 quit ! Quitting program ! Log file /scr/pima/bs241a_uvs/J1628-3343_X_uvs.log closed on Fri Mar 20 14:42:33 2015