! Started logfile: /scr/pima/sb072a9_uvs/J1226-2940_X_dfm.log on Fri Oct 26 20:43:07 2018 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 /scr/pima/sb072a9_uvs/J1226-2940_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1226-2940_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1226-2940 ! ! 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): RR ! ! Read 76 lines of history. ! ! Reading 3864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 J1226-2940_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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=1.000207Jy sigma=32.640083 ! Fit after self-cal, rms=0.970085Jy sigma=31.655168 ! 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=0.598 mas, bmaj=1.823 mas, bpa=-8.334 degrees ! Estimated noise=0.758103 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 = 0.0212585 Jy ! Component: 100 - total flux cleaned = 0.0268468 Jy ! Total flux subtracted in 100 components = 0.0268468 Jy ! Clean residual min=-0.002302 max=0.002606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0268468 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0268468 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=0.021054Jy sigma=0.638739 ! Fit after self-cal, rms=0.019649Jy sigma=0.598994 ! 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=0.8115 mas, bmaj=2.119 mas, bpa=-6.777 degrees ! Estimated noise=0.35729 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 = 0.00492278 Jy ! Component: 100 - total flux cleaned = 0.00697405 Jy ! Component: 150 - total flux cleaned = 0.00791346 Jy ! Component: 200 - total flux cleaned = 0.00835711 Jy ! Total flux subtracted in 200 components = 0.00835711 Jy ! Clean residual min=-0.001603 max=0.001916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.035204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.035204 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=0.018550Jy sigma=0.560246 ! Fit after self-cal, rms=0.018556Jy sigma=0.560033 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8115 x 2.119 at -6.777 degrees (North through East) ! Clean map min=-0.0014992 max=0.030854 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 LA 1.01 MK 0.97 ! NL 1.13 PT 0.93 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 LA 1.01 MK 1.02 ! NL 1.18 PT 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 LA 1.04 MK 1.01 ! NL 1.14 PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 LA 0.99 MK 0.96 ! NL 1.13 PT 0.91 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 LA 0.98 MK 0.94 ! NL 1.23 PT 0.93 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 LA 1.00 MK 1.07 ! NL 1.09 PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 LA 0.95 MK 0.98 ! NL 1.29 PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 LA 0.99 MK 1.05 ! NL 1.18 PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.018556Jy sigma=0.560033 ! Fit after self-cal, rms=0.018384Jy sigma=0.550402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=2.124 mas, bpa=-6.763 degrees ! Estimated noise=0.358103 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 (-47, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080084 Jy ! Component: 100 - total flux cleaned = 0.00111496 Jy ! Component: 150 - total flux cleaned = 0.00118071 Jy ! Component: 200 - total flux cleaned = 0.00120041 Jy ! Total flux subtracted in 200 components = 0.00120041 Jy ! Clean residual min=-0.000690 max=0.000639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0364044 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0364044 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=0.018345Jy sigma=0.549289 ! Fit after self-cal, rms=0.018348Jy sigma=0.549037 ! 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=0.018348Jy sigma=0.549037 ! Fit after self-cal, rms=0.018369Jy sigma=0.548975 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.82 mas, bmaj=2.128 mas, bpa=-6.802 degrees ! Estimated noise=0.357415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.48763e-05 Jy ! Component: 100 - total flux cleaned = -4.24396e-05 Jy ! Component: 150 - total flux cleaned = -5.05248e-05 Jy ! Component: 200 - total flux cleaned = -5.0677e-05 Jy ! Total flux subtracted in 200 components = -5.0677e-05 Jy ! Clean residual min=-0.000635 max=0.000619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0363537 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0363537 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=0.018359Jy sigma=0.548764 ! Fit after self-cal, rms=0.018361Jy sigma=0.548759 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 = -7.75874e-06 Jy ! Component: 100 - total flux cleaned = -1.45225e-05 Jy ! Component: 150 - total flux cleaned = -7.64025e-06 Jy ! Component: 200 - total flux cleaned = -1.54901e-06 Jy ! Total flux subtracted in 200 components = -1.54901e-06 Jy ! Clean residual min=-0.000628 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0363521 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0363521 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=0.018355Jy sigma=0.548641 ! Fit after self-cal, rms=0.018355Jy sigma=0.548639 ! 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=0.018355Jy sigma=0.548639 ! Fit after self-cal, rms=0.018392Jy sigma=0.548611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=2.132 mas, bpa=-6.862 degrees ! Estimated noise=0.357627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135904 Jy ! Component: 100 - total flux cleaned = -0.000141962 Jy ! Component: 150 - total flux cleaned = -0.000147841 Jy ! Component: 200 - total flux cleaned = -0.000153342 Jy ! Total flux subtracted in 200 components = -0.000153342 Jy ! Clean residual min=-0.000629 max=0.000607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0361988 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0361988 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=0.018387Jy sigma=0.548515 ! Fit after self-cal, rms=0.018388Jy sigma=0.548513 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 = -5.51925e-06 Jy ! Component: 100 - total flux cleaned = -1.0523e-05 Jy ! Component: 150 - total flux cleaned = -1.04514e-05 Jy ! Component: 200 - total flux cleaned = -6.01839e-06 Jy ! Total flux subtracted in 200 components = -6.01839e-06 Jy ! Clean residual min=-0.000629 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0361928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.0361928 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=0.018385Jy sigma=0.548453 ! Fit after self-cal, rms=0.018385Jy sigma=0.548453 ! 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=0.018385Jy sigma=0.548453 ! Fit after self-cal, rms=0.018411Jy sigma=0.548435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=5.658 mas, bpa=3.436 degrees ! Estimated noise=0.467085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.34895e-05 Jy ! Component: 100 - total flux cleaned = -7.67834e-05 Jy ! Component: 150 - total flux cleaned = -9.56402e-05 Jy ! Component: 200 - total flux cleaned = -0.000109517 Jy ! Total flux subtracted in 200 components = -0.000109517 Jy ! Clean residual min=-0.000565 max=0.000703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0360833 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0360833 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=0.018410Jy sigma=0.548408 ! Fit after self-cal, rms=0.018411Jy sigma=0.548405 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 = -7.05721e-06 Jy ! Component: 100 - total flux cleaned = -1.6804e-05 Jy ! Component: 150 - total flux cleaned = -2.60495e-05 Jy ! Component: 200 - total flux cleaned = -3.28794e-05 Jy ! Total flux subtracted in 200 components = -3.28794e-05 Jy ! Clean residual min=-0.000574 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0360504 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0360504 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=0.018410Jy sigma=0.548389 ! Fit after self-cal, rms=0.018410Jy sigma=0.548390 ! 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=0.8238 mas, bmaj=2.136 mas, bpa=-6.921 degrees ! Estimated noise=0.357792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.136 at -6.921 degrees (North through East) ! Clean map min=-0.00059675 max=0.030943 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=0.6022 mas, bmaj=1.824 mas, bpa=-8.618 degrees ! Estimated noise=0.781185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224242 Jy ! Component: 100 - total flux cleaned = 0.0282047 Jy ! Component: 150 - total flux cleaned = 0.0313299 Jy ! Component: 200 - total flux cleaned = 0.0332524 Jy ! Total flux subtracted in 200 components = 0.0332524 Jy ! Clean residual min=-0.001542 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0332524 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0332524 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.136 mas, bpa=-6.921 degrees ! Estimated noise=0.357792 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 = 0.00124175 Jy ! Component: 100 - total flux cleaned = 0.00195151 Jy ! Component: 150 - total flux cleaned = 0.00238536 Jy ! Component: 200 - total flux cleaned = 0.00258502 Jy ! Total flux subtracted in 200 components = 0.00258502 Jy ! Clean residual min=-0.000679 max=0.000661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0358374 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0358374 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=2.427 mas, bmaj=5.658 mas, bpa=3.436 degrees ! Estimated noise=0.467085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029712 Jy ! Component: 100 - total flux cleaned = 0.000373803 Jy ! Component: 150 - total flux cleaned = 0.000373412 Jy ! Component: 200 - total flux cleaned = 0.00036238 Jy ! Total flux subtracted in 200 components = 0.00036238 Jy ! Clean residual min=-0.000570 max=0.000734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0361998 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 = -1.55124e-05 Jy ! Component: 100 - total flux cleaned = -3.53895e-05 Jy ! Component: 150 - total flux cleaned = -4.47998e-05 Jy ! Component: 200 - total flux cleaned = -5.36226e-05 Jy ! Total flux subtracted in 200 components = -5.36226e-05 Jy ! Clean residual min=-0.000573 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0361462 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0361462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.136 mas, bpa=-6.921 degrees ! Estimated noise=0.357792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142547 Jy ! Component: 100 - total flux cleaned = -0.000107768 Jy ! Component: 150 - total flux cleaned = -0.000108192 Jy ! Component: 200 - total flux cleaned = -0.000108266 Jy ! Total flux subtracted in 200 components = -0.000108266 Jy ! Clean residual min=-0.000650 max=0.000635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0360379 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0360379 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=0.018430Jy sigma=0.548870 ! Fit after self-cal, rms=0.018430Jy sigma=0.548841 wmodel J1226-2940_X_map.mod ! Writing 46 model components to file: J1226-2940_X_map.mod wobs J1226-2940_X_uvs.fits ! Writing UV FITS file: J1226-2940_X_uvs.fits wwins J1226-2940_X_map.win ! wwins: Wrote 2 windows to J1226-2940_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 = -0.000130031 Jy ! Component: 100 - total flux cleaned = -0.000130806 Jy ! Component: 150 - total flux cleaned = -9.15175e-05 Jy ! Component: 200 - total flux cleaned = -8.20212e-05 Jy ! Component: 250 - total flux cleaned = -6.39802e-05 Jy ! Component: 300 - total flux cleaned = -5.53084e-05 Jy ! Component: 350 - total flux cleaned = -5.51696e-05 Jy ! Component: 400 - total flux cleaned = -4.67507e-05 Jy ! Component: 450 - total flux cleaned = -4.65611e-05 Jy ! Component: 500 - total flux cleaned = -3.88322e-05 Jy ! Component: 550 - total flux cleaned = -6.87971e-05 Jy ! Component: 600 - total flux cleaned = -8.32349e-05 Jy ! Component: 650 - total flux cleaned = -9.03702e-05 Jy ! Component: 700 - total flux cleaned = -0.000118327 Jy ! Component: 750 - total flux cleaned = -0.000145721 Jy ! Component: 800 - total flux cleaned = -0.000185782 Jy ! Component: 850 - total flux cleaned = -0.000231463 Jy ! Component: 900 - total flux cleaned = -0.000276061 Jy ! Component: 950 - total flux cleaned = -0.000313549 Jy ! Component: 1000 - total flux cleaned = -0.000331904 Jy ! Component: 1050 - total flux cleaned = -0.00038014 Jy ! Component: 1100 - total flux cleaned = -0.000397928 Jy ! Component: 1150 - total flux cleaned = -0.000433137 Jy ! Component: 1200 - total flux cleaned = -0.00045049 Jy ! Component: 1250 - total flux cleaned = -0.000479015 Jy ! Component: 1300 - total flux cleaned = -0.000507212 Jy ! Component: 1350 - total flux cleaned = -0.000523978 Jy ! Component: 1400 - total flux cleaned = -0.000524036 Jy ! Component: 1450 - total flux cleaned = -0.000529553 Jy ! Component: 1500 - total flux cleaned = -0.000551185 Jy ! Component: 1550 - total flux cleaned = -0.000540493 Jy ! Component: 1600 - total flux cleaned = -0.000535184 Jy ! Component: 1650 - total flux cleaned = -0.000551047 Jy ! Component: 1700 - total flux cleaned = -0.000535293 Jy ! Component: 1750 - total flux cleaned = -0.000524826 Jy ! Component: 1800 - total flux cleaned = -0.000519629 Jy ! Component: 1850 - total flux cleaned = -0.000509327 Jy ! Component: 1900 - total flux cleaned = -0.000499093 Jy ! Component: 1950 - total flux cleaned = -0.000499076 Jy ! Component: 2000 - total flux cleaned = -0.00048376 Jy ! Component: 2050 - total flux cleaned = -0.00048377 Jy ! Component: 2100 - total flux cleaned = -0.000458383 Jy ! Component: 2150 - total flux cleaned = -0.000458395 Jy ! Component: 2200 - total flux cleaned = -0.000443209 Jy ! Component: 2250 - total flux cleaned = -0.000433116 Jy ! Component: 2300 - total flux cleaned = -0.000417953 Jy ! Component: 2350 - total flux cleaned = -0.000412883 Jy ! Component: 2400 - total flux cleaned = -0.000397702 Jy ! Component: 2450 - total flux cleaned = -0.000377486 Jy ! Component: 2500 - total flux cleaned = -0.000362259 Jy ! Component: 2550 - total flux cleaned = -0.000347052 Jy ! Component: 2600 - total flux cleaned = -0.000326658 Jy ! Component: 2650 - total flux cleaned = -0.000311332 Jy ! Component: 2700 - total flux cleaned = -0.000295933 Jy ! Component: 2750 - total flux cleaned = -0.00028565 Jy ! Component: 2800 - total flux cleaned = -0.000275306 Jy ! Component: 2850 - total flux cleaned = -0.00025449 Jy ! Component: 2900 - total flux cleaned = -0.000249287 Jy ! Component: 2950 - total flux cleaned = -0.00022307 Jy ! Component: 3000 - total flux cleaned = -0.000207199 Jy ! Component: 3050 - total flux cleaned = -0.000191225 Jy ! Component: 3100 - total flux cleaned = -0.000175192 Jy ! Component: 3150 - total flux cleaned = -0.000159056 Jy ! Component: 3200 - total flux cleaned = -0.00013737 Jy ! Component: 3250 - total flux cleaned = -0.000126454 Jy ! Component: 3300 - total flux cleaned = -0.000109936 Jy ! Component: 3350 - total flux cleaned = -9.88007e-05 Jy ! Component: 3400 - total flux cleaned = -9.88118e-05 Jy ! Component: 3450 - total flux cleaned = -9.31285e-05 Jy ! Component: 3500 - total flux cleaned = -8.16159e-05 Jy ! Component: 3550 - total flux cleaned = -6.40816e-05 Jy ! Component: 3600 - total flux cleaned = -6.40329e-05 Jy ! Component: 3650 - total flux cleaned = -5.19935e-05 Jy ! Component: 3700 - total flux cleaned = -3.9792e-05 Jy ! Component: 3750 - total flux cleaned = -3.35389e-05 Jy ! Component: 3800 - total flux cleaned = -2.09002e-05 Jy ! Component: 3850 - total flux cleaned = -2.08262e-05 Jy ! Component: 3900 - total flux cleaned = -2.74295e-05 Jy ! Component: 3950 - total flux cleaned = -2.74377e-05 Jy ! Component: 4000 - total flux cleaned = -2.75142e-05 Jy ! Component: 4050 - total flux cleaned = -2.75456e-05 Jy ! Total flux subtracted in 4096 components = -2.74486e-05 Jy ! Clean residual min=-0.000401 max=0.000419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0360105 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 265 components and 0.0360105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1226-2940_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.136 at -6.921 degrees (North through East) ! Clean map min=-0.0006963 max=0.030762 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1226-2940_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1226-2940_X_map.mod ! Writing 265 model components to file: /scr/pima/sb072a9_uvs/J1226-2940_X_map.mod wobs /scr/pima/sb072a9_uvs/J1226-2940_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1226-2940_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1226-2940_X_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1226-2940_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0307622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.8858e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.964085 0.964085 1.92817 3.85634 7.71268 15.4254 30.8507 61.7015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.175 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1226-2940_X_dfm.log closed on Fri Oct 26 20:43:12 2018