! Started logfile: .//J1911+0311_X_dfm.log on Wed Nov 16 12:07:08 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1911+0311_X_uva.fits ! Reading UV FITS file: .//J1911+0311_X_uva.fits ! AN table 1: 174 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1911+0311 ! ! 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 85 lines of history. ! ! Reading 50112 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1911+0311_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. ! ! 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=1.001390Jy sigma=26.257385 ! Fit after self-cal, rms=0.980854Jy sigma=25.737488 ! 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=0.6706 mas, bmaj=1.907 mas, bpa=-5.202 degrees ! Estimated noise=0.253131 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 = 0.014468 Jy ! Component: 100 - total flux cleaned = 0.0183734 Jy ! Total flux subtracted in 100 components = 0.0183734 Jy ! Clean residual min=-0.001335 max=0.001729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0183734 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0183734 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=0.033169Jy sigma=0.754075 ! Fit after self-cal, rms=0.030759Jy sigma=0.687077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445596 Jy ! Component: 100 - total flux cleaned = 0.00595656 Jy ! Total flux subtracted in 100 components = 0.00595656 Jy ! Clean residual min=-0.001340 max=0.001476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.02433 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.02433 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=0.029988Jy sigma=0.669073 ! Fit after self-cal, rms=0.029971Jy sigma=0.668927 ! 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=0.8341 mas, bmaj=2.143 mas, bpa=-4.142 degrees ! Estimated noise=0.125613 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 (2.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150408 Jy ! Component: 100 - total flux cleaned = 0.00226782 Jy ! Component: 150 - total flux cleaned = 0.00252118 Jy ! Component: 200 - total flux cleaned = 0.00270834 Jy ! Total flux subtracted in 200 components = 0.00270834 Jy ! Clean residual min=-0.000654 max=0.000682 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0270383 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0270383 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=0.029862Jy sigma=0.666917 ! Fit after self-cal, rms=0.029842Jy sigma=0.666704 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.143 at -4.142 degrees (North through East) ! Clean map min=-0.00059644 max=0.02289 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: ! BR 0.98 FD 0.98 HN 0.95 LA 0.98 ! MK 1.06 NL 1.08 OV 0.98 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 LA 1.00 ! MK 1.03 NL 1.04 OV 1.01 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 LA 0.99 ! MK 1.03 NL 1.04 OV 1.04 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.92 LA 1.00 ! MK 1.06 NL 1.11 OV 1.00 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.94 LA 1.02 ! MK 1.06 NL 1.02 OV 0.99 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.91 LA 1.00 ! MK 1.01 NL 1.00 OV 0.92 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.95 LA 0.98 ! MK 1.00 NL 1.01 OV 1.00 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.89 LA 1.02 ! MK 1.01 NL 1.10 OV 1.01 PT 1.02 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.029842Jy sigma=0.666704 ! Fit after self-cal, rms=0.028888Jy sigma=0.665763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8329 mas, bmaj=2.133 mas, bpa=-3.619 degrees ! Estimated noise=0.124906 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 (28.4, 44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653761 Jy ! Component: 100 - total flux cleaned = 0.000837334 Jy ! Component: 150 - total flux cleaned = 0.000936387 Jy ! Component: 200 - total flux cleaned = 0.000991725 Jy ! Total flux subtracted in 200 components = 0.000991725 Jy ! Clean residual min=-0.000522 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.02803 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.02803 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=0.028869Jy sigma=0.665282 ! Fit after self-cal, rms=0.028852Jy sigma=0.665142 ! 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=0.028852Jy sigma=0.665142 ! Fit after self-cal, rms=0.028757Jy sigma=0.665091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=2.13 mas, bpa=-3.525 degrees ! Estimated noise=0.124771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284936 Jy ! Component: 100 - total flux cleaned = 0.000396697 Jy ! Component: 150 - total flux cleaned = 0.000435581 Jy ! Component: 200 - total flux cleaned = 0.000444062 Jy ! Total flux subtracted in 200 components = 0.000444062 Jy ! Clean residual min=-0.000491 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0284741 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0284741 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=0.028749Jy sigma=0.664882 ! Fit after self-cal, rms=0.028747Jy sigma=0.664858 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) ! Added new window around map position (22.6, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021909 Jy ! Component: 100 - total flux cleaned = 0.000270901 Jy ! Component: 150 - total flux cleaned = 0.000260663 Jy ! Component: 200 - total flux cleaned = 0.000307103 Jy ! Total flux subtracted in 200 components = 0.000307103 Jy ! Clean residual min=-0.000461 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0287812 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0287812 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=0.028735Jy sigma=0.664606 ! Fit after self-cal, rms=0.028732Jy sigma=0.664576 ! Inverting map ! Added new window around map position (-19.8, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127366 Jy ! Component: 100 - total flux cleaned = 0.000176208 Jy ! Component: 150 - total flux cleaned = 0.000207592 Jy ! Component: 200 - total flux cleaned = 0.000244684 Jy ! Total flux subtracted in 200 components = 0.000244684 Jy ! Clean residual min=-0.000392 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0290259 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.0290259 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=0.028719Jy sigma=0.664340 ! Fit after self-cal, rms=0.028715Jy sigma=0.664311 ! 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=0.028715Jy sigma=0.664311 ! Fit after self-cal, rms=0.028545Jy sigma=0.663707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8296 mas, bmaj=2.127 mas, bpa=-3.569 degrees ! Estimated noise=0.124986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205584 Jy ! Component: 100 - total flux cleaned = 0.000326855 Jy ! Component: 150 - total flux cleaned = 0.000407666 Jy ! Component: 200 - total flux cleaned = 0.000481078 Jy ! Total flux subtracted in 200 components = 0.000481078 Jy ! Clean residual min=-0.000358 max=0.000331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.029507 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.029507 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=0.028541Jy sigma=0.663617 ! Fit after self-cal, rms=0.028539Jy sigma=0.663545 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 = 9.14892e-05 Jy ! Component: 100 - total flux cleaned = 0.000172679 Jy ! Component: 150 - total flux cleaned = 0.00022594 Jy ! Component: 200 - total flux cleaned = 0.000265743 Jy ! Total flux subtracted in 200 components = 0.000265743 Jy ! Clean residual min=-0.000348 max=0.000330 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0297727 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.0297727 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=0.028537Jy sigma=0.663497 ! Fit after self-cal, rms=0.028536Jy sigma=0.663496 ! 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=0.028536Jy sigma=0.663496 ! Fit after self-cal, rms=0.028574Jy sigma=0.663489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=3.244 mas, bpa=-1.333 degrees ! Estimated noise=0.17342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001735 Jy ! Component: 100 - total flux cleaned = 0.000295287 Jy ! Component: 150 - total flux cleaned = 0.000387562 Jy ! Component: 200 - total flux cleaned = 0.000468603 Jy ! Total flux subtracted in 200 components = 0.000468603 Jy ! Clean residual min=-0.000387 max=0.000337 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0302413 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.0302413 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=0.028573Jy sigma=0.663462 ! Fit after self-cal, rms=0.028573Jy sigma=0.663455 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 = 0.000110146 Jy ! Component: 100 - total flux cleaned = 0.000160858 Jy ! Component: 150 - total flux cleaned = 0.000194682 Jy ! Component: 200 - total flux cleaned = 0.00023008 Jy ! Total flux subtracted in 200 components = 0.00023008 Jy ! Clean residual min=-0.000368 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0304714 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.0304714 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=0.028572Jy sigma=0.663444 ! Fit after self-cal, rms=0.028572Jy sigma=0.663442 ! 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=0.8284 mas, bmaj=2.127 mas, bpa=-3.601 degrees ! Estimated noise=0.125104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 2.127 at -3.601 degrees (North through East) ! Clean map min=-0.00030698 max=0.022706 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=0.6677 mas, bmaj=1.894 mas, bpa=-4.669 degrees ! Estimated noise=0.251858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171713 Jy ! Component: 100 - total flux cleaned = 0.0220168 Jy ! Component: 150 - total flux cleaned = 0.0243389 Jy ! Component: 200 - total flux cleaned = 0.0253733 Jy ! Total flux subtracted in 200 components = 0.0253733 Jy ! Clean residual min=-0.001137 max=0.001154 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0253733 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0253733 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=2.127 mas, bpa=-3.601 degrees ! Estimated noise=0.125104 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 = 0.0012694 Jy ! Component: 100 - total flux cleaned = 0.00207293 Jy ! Component: 150 - total flux cleaned = 0.00259994 Jy ! Component: 200 - total flux cleaned = 0.00288748 Jy ! Total flux subtracted in 200 components = 0.00288748 Jy ! Clean residual min=-0.000495 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0282608 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.0282608 Jy ! Inverting map ! Added new window around map position (15.8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278821 Jy ! Component: 100 - total flux cleaned = 0.000364184 Jy ! Component: 150 - total flux cleaned = 0.000501482 Jy ! Component: 200 - total flux cleaned = 0.000611545 Jy ! Total flux subtracted in 200 components = 0.000611545 Jy ! Clean residual min=-0.000425 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0288724 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0288724 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=1.853 mas, bmaj=3.244 mas, bpa=-1.333 degrees ! Estimated noise=0.17342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413586 Jy ! Component: 100 - total flux cleaned = 0.000602639 Jy ! Component: 150 - total flux cleaned = 0.000703634 Jy ! Component: 200 - total flux cleaned = 0.000822506 Jy ! Total flux subtracted in 200 components = 0.000822506 Jy ! Clean residual min=-0.000418 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0296949 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 = 9.14199e-05 Jy ! Component: 100 - total flux cleaned = 0.000167914 Jy ! Component: 150 - total flux cleaned = 0.000231397 Jy ! Component: 200 - total flux cleaned = 0.000264155 Jy ! Total flux subtracted in 200 components = 0.000264155 Jy ! Clean residual min=-0.000359 max=0.000346 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.029959 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.029959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=2.127 mas, bpa=-3.601 degrees ! Estimated noise=0.125104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18035e-05 Jy ! Component: 100 - total flux cleaned = 5.20242e-05 Jy ! Component: 150 - total flux cleaned = 7.93699e-05 Jy ! Component: 200 - total flux cleaned = 9.62285e-05 Jy ! Total flux subtracted in 200 components = 9.62285e-05 Jy ! Clean residual min=-0.000343 max=0.000302 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0300552 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0300552 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=0.028577Jy sigma=0.663535 ! Fit after self-cal, rms=0.028581Jy sigma=0.663497 wmodel /J1911+0311_X_map.mod ! wmodel: Unable to open new model file: /J1911+0311_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1911+0311_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 2.127 at -3.601 degrees (North through East) ! Clean map min=-0.0003497 max=0.022589 Jy/beam ! Writing clean map to FITS file: .//J1911+0311_X_map.fits wmodel .//J1911+0311_X_map.mod ! Writing 100 model components to file: .//J1911+0311_X_map.mod wobs .//J1911+0311_X_uvs.fits ! Writing UV FITS file: .//J1911+0311_X_uvs.fits wwins .//J1911+0311_X_map.win ! wwins: Wrote 6 windows to .//J1911+0311_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0225891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.60019e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00936 1.00936 2.01872 4.03744 8.07488 16.1498 32.2995 64.5991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.217 quit ! Quitting program ! Log file .//J1911+0311_X_dfm.log closed on Wed Nov 16 12:07:12 2016