! Started logfile: .//J2123-3046_C_dfm.log on Sun Oct 21 00:15:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2123-3046_C_uva.fits ! Reading UV FITS file: .//J2123-3046_C_uva.fits ! AN table 1: 13 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2123-3046 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2184 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2123-3046_C] 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 0.300x0.300 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=1.035953Jy sigma=26.652611 ! Fit after self-cal, rms=0.713614Jy sigma=18.149929 ! 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=1.254 mas, bmaj=9.879 mas, bpa=-27.43 degrees ! Estimated noise=1.07409 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 = 0.214154 Jy ! Component: 100 - total flux cleaned = 0.26095 Jy ! Total flux subtracted in 100 components = 0.26095 Jy ! Clean residual min=-0.009146 max=0.014050 Jy/beam ! Clean residual mean=-0.000028 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.26095 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.26095 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=0.053435Jy sigma=1.192029 ! Fit after self-cal, rms=0.053423Jy sigma=1.191860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164971 Jy ! Component: 100 - total flux cleaned = 0.0264137 Jy ! Total flux subtracted in 100 components = 0.0264137 Jy ! Clean residual min=-0.004564 max=0.005103 Jy/beam ! Clean residual mean=-0.000013 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.287363 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.287363 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=0.043474Jy sigma=0.859665 ! Fit after self-cal, rms=0.043471Jy sigma=0.859206 ! 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=1.869 mas, bmaj=10.18 mas, bpa=-26.53 degrees ! Estimated noise=0.650822 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 = 0.0123562 Jy ! Component: 100 - total flux cleaned = 0.0187993 Jy ! Component: 150 - total flux cleaned = 0.0227741 Jy ! Component: 200 - total flux cleaned = 0.025547 Jy ! Total flux subtracted in 200 components = 0.025547 Jy ! Clean residual min=-0.003015 max=0.003872 Jy/beam ! Clean residual mean=-0.000005 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.31291 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.31291 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=0.040083Jy sigma=0.732357 ! Fit after self-cal, rms=0.040094Jy sigma=0.731951 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.869 x 10.18 at -26.53 degrees (North through East) ! Clean map min=-0.0029468 max=0.27581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 LA 0.99 MK 1.01 ! NL 1.00 OV 1.00 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 LA 1.00 MK 1.05 ! NL 1.03 OV 0.98 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 LA 0.99 MK 1.05 ! NL 1.02 OV 1.02 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 LA 0.99 MK 1.01 ! NL 1.03 OV 0.94 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 LA 1.00 MK 1.01 ! NL 1.01 OV 0.97 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 LA 1.00 MK 1.00 ! NL 1.00 OV 1.00 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 LA 1.00 MK 0.98 ! NL 1.02 OV 1.00 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 LA 0.99 MK 0.98 ! NL 1.02 OV 0.99 PT 0.97 ! ! ! Fit before self-cal, rms=0.040094Jy sigma=0.731951 ! Fit after self-cal, rms=0.037572Jy sigma=0.674782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=10.23 mas, bpa=-26.53 degrees ! Estimated noise=0.649259 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 = -5.06419e-06 Jy ! Component: 100 - total flux cleaned = -0.000283295 Jy ! Component: 150 - total flux cleaned = -0.0003362 Jy ! Component: 200 - total flux cleaned = -0.000359958 Jy ! Total flux subtracted in 200 components = -0.000359958 Jy ! Clean residual min=-0.002246 max=0.002583 Jy/beam ! Clean residual mean=-0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.31255 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.31255 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=0.037528Jy sigma=0.673222 ! Fit after self-cal, rms=0.037535Jy sigma=0.673151 ! 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=0.037535Jy sigma=0.673151 ! Fit after self-cal, rms=0.037527Jy sigma=0.673095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=10.24 mas, bpa=-26.54 degrees ! Estimated noise=0.649162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131358 Jy ! Component: 100 - total flux cleaned = -0.000172991 Jy ! Component: 150 - total flux cleaned = -0.000173231 Jy ! Component: 200 - total flux cleaned = -0.000173723 Jy ! Total flux subtracted in 200 components = -0.000173723 Jy ! Clean residual min=-0.002206 max=0.002605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.312377 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.312377 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=0.037505Jy sigma=0.672486 ! Fit after self-cal, rms=0.037505Jy sigma=0.672467 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 = 3.6341e-05 Jy ! Component: 100 - total flux cleaned = 3.58191e-05 Jy ! Component: 150 - total flux cleaned = 2.05068e-05 Jy ! Component: 200 - total flux cleaned = 2.04434e-05 Jy ! Total flux subtracted in 200 components = 2.04434e-05 Jy ! Clean residual min=-0.002201 max=0.002617 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.312397 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.312397 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=0.037490Jy sigma=0.672101 ! Fit after self-cal, rms=0.037489Jy sigma=0.672092 ! 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=0.037489Jy sigma=0.672092 ! Fit after self-cal, rms=0.036473Jy sigma=0.635011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=10.25 mas, bpa=-26.54 degrees ! Estimated noise=0.649531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153108 Jy ! Component: 100 - total flux cleaned = 0.000122522 Jy ! Component: 150 - total flux cleaned = 0.000133876 Jy ! Component: 200 - total flux cleaned = 0.000165872 Jy ! Total flux subtracted in 200 components = 0.000165872 Jy ! Clean residual min=-0.001625 max=0.001655 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.312563 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.312563 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=0.036461Jy sigma=0.634735 ! Fit after self-cal, rms=0.036465Jy sigma=0.634704 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 = -2.99366e-06 Jy ! Component: 100 - total flux cleaned = 3.59546e-05 Jy ! Component: 150 - total flux cleaned = 6.29999e-05 Jy ! Component: 200 - total flux cleaned = 9.75008e-05 Jy ! Total flux subtracted in 200 components = 9.75008e-05 Jy ! Clean residual min=-0.001625 max=0.001664 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.312661 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.312661 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=0.036460Jy sigma=0.634584 ! Fit after self-cal, rms=0.036461Jy sigma=0.634577 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.036461Jy sigma=0.634577 ! Fit after self-cal, rms=0.036368Jy sigma=0.631338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.61 mas, bmaj=13.84 mas, bpa=-9.284 degrees ! Estimated noise=0.738562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100788 Jy ! Component: 100 - total flux cleaned = 0.000123049 Jy ! Component: 150 - total flux cleaned = 0.000142341 Jy ! Component: 200 - total flux cleaned = 0.000178739 Jy ! Total flux subtracted in 200 components = 0.000178739 Jy ! Clean residual min=-0.001706 max=0.002006 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.312839 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.312839 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=0.036358Jy sigma=0.631233 ! Fit after self-cal, rms=0.036359Jy sigma=0.631222 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 = 4.65263e-05 Jy ! Component: 100 - total flux cleaned = 7.95053e-05 Jy ! Component: 150 - total flux cleaned = 0.000110908 Jy ! Component: 200 - total flux cleaned = 0.000140881 Jy ! Total flux subtracted in 200 components = 0.000140881 Jy ! Clean residual min=-0.001696 max=0.002008 Jy/beam ! Clean residual mean=-0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.31298 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.31298 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=0.036357Jy sigma=0.631157 ! Fit after self-cal, rms=0.036358Jy sigma=0.631153 ! 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=1.874 mas, bmaj=10.24 mas, bpa=-26.55 degrees ! Estimated noise=0.64961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.874 x 10.24 at -26.55 degrees (North through East) ! Clean map min=-0.0015368 max=0.27481 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=1.255 mas, bmaj=9.928 mas, bpa=-27.45 degrees ! Estimated noise=1.07687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214686 Jy ! Component: 100 - total flux cleaned = 0.261569 Jy ! Component: 150 - total flux cleaned = 0.278224 Jy ! Component: 200 - total flux cleaned = 0.288191 Jy ! Total flux subtracted in 200 components = 0.288191 Jy ! Clean residual min=-0.003718 max=0.005054 Jy/beam ! Clean residual mean=-0.000011 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.288191 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.288191 Jy ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=10.24 mas, bpa=-26.55 degrees ! Estimated noise=0.64961 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 = 0.0106141 Jy ! Component: 100 - total flux cleaned = 0.0159634 Jy ! Component: 150 - total flux cleaned = 0.0189356 Jy ! Component: 200 - total flux cleaned = 0.0207703 Jy ! Total flux subtracted in 200 components = 0.0207703 Jy ! Clean residual min=-0.001816 max=0.001706 Jy/beam ! Clean residual mean=-0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.308961 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 67 components and 0.308961 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.61 mas, bmaj=13.84 mas, bpa=-9.284 degrees ! Estimated noise=0.738562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161067 Jy ! Component: 100 - total flux cleaned = 0.00251068 Jy ! Component: 150 - total flux cleaned = 0.00298752 Jy ! Component: 200 - total flux cleaned = 0.00305844 Jy ! Total flux subtracted in 200 components = 0.00305844 Jy ! Clean residual min=-0.001741 max=0.001876 Jy/beam ! Clean residual mean=-0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.31202 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 = 6.47595e-05 Jy ! Component: 100 - total flux cleaned = 0.000109764 Jy ! Component: 150 - total flux cleaned = 0.000166652 Jy ! Component: 200 - total flux cleaned = 0.000220233 Jy ! Total flux subtracted in 200 components = 0.000220233 Jy ! Clean residual min=-0.001732 max=0.001882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.31224 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 121 components and 0.31224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=10.24 mas, bpa=-26.55 degrees ! Estimated noise=0.64961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107537 Jy ! Component: 100 - total flux cleaned = 0.000168834 Jy ! Component: 150 - total flux cleaned = 0.000208522 Jy ! Component: 200 - total flux cleaned = 0.000232682 Jy ! Total flux subtracted in 200 components = 0.000232682 Jy ! Clean residual min=-0.001606 max=0.001689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.312473 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.312473 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=0.036392Jy sigma=0.631128 ! Fit after self-cal, rms=0.036389Jy sigma=0.631094 wmodel J2123-3046_C_map.mod ! Writing 136 model components to file: J2123-3046_C_map.mod wobs J2123-3046_C_uvs.fits ! Writing UV FITS file: J2123-3046_C_uvs.fits wwins J2123-3046_C_map.win ! wwins: Wrote 1 windows to J2123-3046_C_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 = 0.000432957 Jy ! Component: 100 - total flux cleaned = 0.000574472 Jy ! Component: 150 - total flux cleaned = 0.000627725 Jy ! Component: 200 - total flux cleaned = 0.000703796 Jy ! Component: 250 - total flux cleaned = 0.000727443 Jy ! Component: 300 - total flux cleaned = 0.000703651 Jy ! Component: 350 - total flux cleaned = 0.000816195 Jy ! Component: 400 - total flux cleaned = 0.000816152 Jy ! Component: 450 - total flux cleaned = 0.00088043 Jy ! Component: 500 - total flux cleaned = 0.000900895 Jy ! Component: 550 - total flux cleaned = 0.000941403 Jy ! Component: 600 - total flux cleaned = 0.00100082 Jy ! Component: 650 - total flux cleaned = 0.00107794 Jy ! Component: 700 - total flux cleaned = 0.00117215 Jy ! Component: 750 - total flux cleaned = 0.00124585 Jy ! Component: 800 - total flux cleaned = 0.00128252 Jy ! Component: 850 - total flux cleaned = 0.00137214 Jy ! Component: 900 - total flux cleaned = 0.00142512 Jy ! Component: 950 - total flux cleaned = 0.00146014 Jy ! Component: 1000 - total flux cleaned = 0.00154587 Jy ! Component: 1050 - total flux cleaned = 0.00164689 Jy ! Component: 1100 - total flux cleaned = 0.0016968 Jy ! Component: 1150 - total flux cleaned = 0.00177864 Jy ! Component: 1200 - total flux cleaned = 0.00181091 Jy ! Component: 1250 - total flux cleaned = 0.00185897 Jy ! Component: 1300 - total flux cleaned = 0.00195362 Jy ! Component: 1350 - total flux cleaned = 0.00198483 Jy ! Component: 1400 - total flux cleaned = 0.00209226 Jy ! Component: 1450 - total flux cleaned = 0.0021376 Jy ! Component: 1500 - total flux cleaned = 0.00219745 Jy ! Component: 1550 - total flux cleaned = 0.00222738 Jy ! Component: 1600 - total flux cleaned = 0.00231529 Jy ! Component: 1650 - total flux cleaned = 0.00235856 Jy ! Component: 1700 - total flux cleaned = 0.00237299 Jy ! Component: 1750 - total flux cleaned = 0.00242962 Jy ! Component: 1800 - total flux cleaned = 0.00251348 Jy ! Component: 1850 - total flux cleaned = 0.00249975 Jy ! Component: 1900 - total flux cleaned = 0.00252712 Jy ! Component: 1950 - total flux cleaned = 0.00248676 Jy ! Component: 2000 - total flux cleaned = 0.00251367 Jy ! Component: 2050 - total flux cleaned = 0.00248704 Jy ! Component: 2100 - total flux cleaned = 0.00247384 Jy ! Component: 2150 - total flux cleaned = 0.00244773 Jy ! Component: 2200 - total flux cleaned = 0.00242186 Jy ! Component: 2250 - total flux cleaned = 0.00243486 Jy ! Component: 2300 - total flux cleaned = 0.00239674 Jy ! Component: 2350 - total flux cleaned = 0.00235884 Jy ! Component: 2400 - total flux cleaned = 0.0023088 Jy ! Component: 2450 - total flux cleaned = 0.00223432 Jy ! Component: 2500 - total flux cleaned = 0.0021975 Jy ! Component: 2550 - total flux cleaned = 0.00217307 Jy ! Component: 2600 - total flux cleaned = 0.0021367 Jy ! Component: 2650 - total flux cleaned = 0.00207647 Jy ! Component: 2700 - total flux cleaned = 0.0020645 Jy ! Component: 2750 - total flux cleaned = 0.00199343 Jy ! Component: 2800 - total flux cleaned = 0.00189963 Jy ! Component: 2850 - total flux cleaned = 0.00188825 Jy ! Component: 2900 - total flux cleaned = 0.00185359 Jy ! Component: 2950 - total flux cleaned = 0.00180777 Jy ! Component: 3000 - total flux cleaned = 0.00177375 Jy ! Component: 3050 - total flux cleaned = 0.00173989 Jy ! Component: 3100 - total flux cleaned = 0.00174002 Jy ! Component: 3150 - total flux cleaned = 0.00168425 Jy ! Component: 3200 - total flux cleaned = 0.0016843 Jy ! Component: 3250 - total flux cleaned = 0.00162933 Jy ! Component: 3300 - total flux cleaned = 0.00162928 Jy ! Component: 3350 - total flux cleaned = 0.00161839 Jy ! Component: 3400 - total flux cleaned = 0.00155356 Jy ! Component: 3450 - total flux cleaned = 0.00153214 Jy ! Component: 3500 - total flux cleaned = 0.00152147 Jy ! Component: 3550 - total flux cleaned = 0.00151081 Jy ! Component: 3600 - total flux cleaned = 0.00146862 Jy ! Component: 3650 - total flux cleaned = 0.00142665 Jy ! Component: 3700 - total flux cleaned = 0.00139538 Jy ! Component: 3750 - total flux cleaned = 0.0013643 Jy ! Component: 3800 - total flux cleaned = 0.00135392 Jy ! Component: 3850 - total flux cleaned = 0.00132316 Jy ! Component: 3900 - total flux cleaned = 0.00129254 Jy ! Component: 3950 - total flux cleaned = 0.00124179 Jy ! Component: 4000 - total flux cleaned = 0.00122155 Jy ! Component: 4050 - total flux cleaned = 0.00118132 Jy ! Total flux subtracted in 4096 components = 0.00118133 Jy ! Clean residual min=-0.000538 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.313654 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 404 components and 0.313654 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2123-3046_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.874 x 10.24 at -26.55 degrees (North through East) ! Clean map min=-0.001339 max=0.27465 Jy/beam ! Writing clean map to FITS file: .//J2123-3046_C_map.fits wmodel .//J2123-3046_C_map.mod ! Writing 404 model components to file: .//J2123-3046_C_map.mod wobs .//J2123-3046_C_uvs.fits ! Writing UV FITS file: .//J2123-3046_C_uvs.fits wwins .//J2123-3046_C_map.win ! wwins: Wrote 2 windows to .//J2123-3046_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.274651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.211809 0.211809 0.423617 0.847235 1.69447 3.38894 6.77788 13.5558 27.1115 54.223 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1416.37 quit ! Quitting program ! Log file .//J2123-3046_C_dfm.log closed on Sun Oct 21 00:15:27 2018