! Started logfile: /tmp/maps//J0336+3218_C_20180602_dfm.log on Wed Jul 4 23:00:17 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 /tmp/maps//J0336+3218_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0336+3218_C_20180602_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.913725 visibilities/baseline/integration-bin. ! Found source: J0336+3218 ! ! 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 1864 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 J0336+3218_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.454174Jy sigma=30.900430 ! Fit after self-cal, rms=0.486579Jy sigma=10.120617 ! 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=4.299 mas, bmaj=7.701 mas, bpa=54.1 degrees ! Estimated noise=1.43586 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 = 0.698378 Jy ! Component: 100 - total flux cleaned = 1.00562 Jy ! Total flux subtracted in 100 components = 1.00562 Jy ! Clean residual min=-0.092048 max=0.153984 Jy/beam ! Clean residual mean=0.000383 rms=0.041531 Jy/beam ! Combined flux in latest and established models = 1.00562 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.00562 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=0.343514Jy sigma=6.770275 ! Fit after self-cal, rms=0.336236Jy sigma=6.666486 ! 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=4.682 mas, bmaj=8.022 mas, bpa=51.84 degrees ! Estimated noise=0.789328 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 = 0.217821 Jy ! Component: 100 - total flux cleaned = 0.335645 Jy ! Component: 150 - total flux cleaned = 0.408703 Jy ! Component: 200 - total flux cleaned = 0.458551 Jy ! Total flux subtracted in 200 components = 0.458551 Jy ! Clean residual min=-0.034779 max=0.040214 Jy/beam ! Clean residual mean=0.000131 rms=0.015797 Jy/beam ! Combined flux in latest and established models = 1.46417 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 1.46417 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=0.114397Jy sigma=2.140201 ! Fit after self-cal, rms=0.109375Jy sigma=2.099121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.682 x 8.022 at 51.84 degrees (North through East) ! Clean map min=-0.036329 max=1.0054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 0.91 LA 1.02 ! NL 1.02 OV 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 KP 0.89 LA 1.03 ! NL 1.02 OV 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.91 LA 1.03 ! NL 1.02 OV 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 KP 0.91 LA 1.02 ! NL 1.01 OV 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.92 LA 1.02 ! NL 1.02 OV 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.92 LA 1.02 ! NL 1.02 OV 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.93 LA 1.02 ! NL 1.01 OV 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 KP 0.93 LA 1.00 ! NL 1.02 OV 1.01 ! ! ! Fit before self-cal, rms=0.109375Jy sigma=2.099121 ! Fit after self-cal, rms=0.065849Jy sigma=1.265749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.691 mas, bmaj=8.159 mas, bpa=52.09 degrees ! Estimated noise=0.768812 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 = 0.0132879 Jy ! Component: 100 - total flux cleaned = 0.0174645 Jy ! Component: 150 - total flux cleaned = 0.0201134 Jy ! Component: 200 - total flux cleaned = 0.0215524 Jy ! Total flux subtracted in 200 components = 0.0215524 Jy ! Clean residual min=-0.016757 max=0.029149 Jy/beam ! Clean residual mean=0.000012 rms=0.006558 Jy/beam ! Combined flux in latest and established models = 1.48573 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 1.48573 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=0.061804Jy sigma=1.182861 ! Fit after self-cal, rms=0.061500Jy sigma=1.180940 ! 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=0.061500Jy sigma=1.180940 ! Fit after self-cal, rms=0.061224Jy sigma=1.178022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.692 mas, bmaj=8.158 mas, bpa=52.08 degrees ! Estimated noise=0.770001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367204 Jy ! Component: 100 - total flux cleaned = 0.00574764 Jy ! Component: 150 - total flux cleaned = 0.00644334 Jy ! Component: 200 - total flux cleaned = 0.00710128 Jy ! Total flux subtracted in 200 components = 0.00710128 Jy ! Clean residual min=-0.017646 max=0.028842 Jy/beam ! Clean residual mean=0.000013 rms=0.006382 Jy/beam ! Combined flux in latest and established models = 1.49283 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 1.49283 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=0.060365Jy sigma=1.163350 ! Fit after self-cal, rms=0.060340Jy sigma=1.162651 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 (-9.3, 8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264016 Jy ! Component: 100 - total flux cleaned = 0.0384913 Jy ! Component: 150 - total flux cleaned = 0.0445489 Jy ! Component: 200 - total flux cleaned = 0.0494981 Jy ! Total flux subtracted in 200 components = 0.0494981 Jy ! Clean residual min=-0.009484 max=0.015121 Jy/beam ! Clean residual mean=0.000001 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 1.54233 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 144 components and 1.54233 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=0.046568Jy sigma=0.836182 ! Fit after self-cal, rms=0.044999Jy sigma=0.814762 ! Inverting map ! Added new window around map position (31.2, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859296 Jy ! Component: 100 - total flux cleaned = 0.0119888 Jy ! Component: 150 - total flux cleaned = 0.0134316 Jy ! Component: 200 - total flux cleaned = 0.0141036 Jy ! Total flux subtracted in 200 components = 0.0141036 Jy ! Clean residual min=-0.007374 max=0.006141 Jy/beam ! Clean residual mean=-0.000001 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 1.55643 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 1.55643 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=0.041285Jy sigma=0.722954 ! Fit after self-cal, rms=0.040823Jy sigma=0.721555 ! 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=0.040823Jy sigma=0.721555 ! Fit after self-cal, rms=0.040068Jy sigma=0.708261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.692 mas, bmaj=8.158 mas, bpa=51.99 degrees ! Estimated noise=0.768907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952097 Jy ! Component: 100 - total flux cleaned = 0.00191887 Jy ! Component: 150 - total flux cleaned = 0.00242116 Jy ! Component: 200 - total flux cleaned = 0.00253745 Jy ! Total flux subtracted in 200 components = 0.00253745 Jy ! Clean residual min=-0.005381 max=0.004377 Jy/beam ! Clean residual mean=0.000000 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 1.55897 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 209 components and 1.55897 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=0.039235Jy sigma=0.686168 ! Fit after self-cal, rms=0.039172Jy sigma=0.685745 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 = 0.000580078 Jy ! Component: 100 - total flux cleaned = 0.000777787 Jy ! Component: 150 - total flux cleaned = 0.000959064 Jy ! Component: 200 - total flux cleaned = 0.00120549 Jy ! Total flux subtracted in 200 components = 0.00120549 Jy ! Clean residual min=-0.004328 max=0.003616 Jy/beam ! Clean residual mean=0.000001 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.56017 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 226 components and 1.56017 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=0.038782Jy sigma=0.674991 ! Fit after self-cal, rms=0.038736Jy sigma=0.674686 ! 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=0.038736Jy sigma=0.674686 ! Fit after self-cal, rms=0.038635Jy sigma=0.673663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.07 mas, bmaj=8.395 mas, bpa=51.75 degrees ! Estimated noise=0.784801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131544 Jy ! Component: 100 - total flux cleaned = 0.000652083 Jy ! Component: 150 - total flux cleaned = 0.000922151 Jy ! Component: 200 - total flux cleaned = 0.000985135 Jy ! Total flux subtracted in 200 components = 0.000985135 Jy ! Clean residual min=-0.003428 max=0.002829 Jy/beam ! Clean residual mean=0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.56116 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 239 components and 1.56116 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=0.038382Jy sigma=0.666736 ! Fit after self-cal, rms=0.038360Jy sigma=0.666606 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 = 0.000253182 Jy ! Component: 100 - total flux cleaned = 0.000367642 Jy ! Component: 150 - total flux cleaned = 0.000522488 Jy ! Component: 200 - total flux cleaned = 0.000521104 Jy ! Total flux subtracted in 200 components = 0.000521104 Jy ! Clean residual min=-0.002891 max=0.002508 Jy/beam ! Clean residual mean=0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.56168 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 255 components and 1.56168 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=0.038215Jy sigma=0.662534 ! Fit after self-cal, rms=0.038202Jy sigma=0.662431 ! 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=4.692 mas, bmaj=8.158 mas, bpa=52.01 degrees ! Estimated noise=0.768408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.692 x 8.158 at 52.01 degrees (North through East) ! Clean map min=-0.0099407 max=0.97973 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 ! Performing amp+phase self-cal ! ! 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=0.038202Jy sigma=0.662431 ! Fit after self-cal, rms=0.034754Jy sigma=0.581309 ! Inverting map and beam ! Estimated beam: bmin=4.691 mas, bmaj=8.156 mas, bpa=52.02 degrees ! Estimated noise=0.768287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210557 Jy ! Component: 100 - total flux cleaned = 0.000159239 Jy ! Component: 150 - total flux cleaned = 0.000400193 Jy ! Component: 200 - total flux cleaned = 0.000708981 Jy ! Total flux subtracted in 200 components = 0.000708981 Jy ! Clean residual min=-0.002561 max=0.002308 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 1.56239 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 271 components and 1.56239 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=0.034613Jy sigma=0.577467 ! Fit after self-cal, rms=0.034592Jy sigma=0.577310 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138722 Jy ! Component: 100 - total flux cleaned = 0.00025976 Jy ! Component: 150 - total flux cleaned = 0.000332448 Jy ! Component: 200 - total flux cleaned = 0.000366221 Jy ! Total flux subtracted in 200 components = 0.000366221 Jy ! Clean residual min=-0.002392 max=0.002023 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 1.56275 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 287 components and 1.56275 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=0.034512Jy sigma=0.575185 ! Fit after self-cal, rms=0.034500Jy sigma=0.575088 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.034500Jy sigma=0.575088 ! Fit after self-cal, rms=0.034500Jy sigma=0.574736 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=4.275 mas, bmaj=7.785 mas, bpa=54.03 degrees ! Estimated noise=1.50238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.683247 Jy ! Component: 100 - total flux cleaned = 0.985092 Jy ! Component: 150 - total flux cleaned = 1.15968 Jy ! Component: 200 - total flux cleaned = 1.26137 Jy ! Total flux subtracted in 200 components = 1.26137 Jy ! Clean residual min=-0.040794 max=0.057817 Jy/beam ! Clean residual mean=0.000153 rms=0.016608 Jy/beam ! Combined flux in latest and established models = 1.26137 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 1.26137 Jy ! Inverting map and beam ! Estimated beam: bmin=4.691 mas, bmaj=8.156 mas, bpa=52.03 degrees ! Estimated noise=0.768319 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 = 0.0779076 Jy ! Component: 100 - total flux cleaned = 0.127488 Jy ! Component: 150 - total flux cleaned = 0.163017 Jy ! Component: 200 - total flux cleaned = 0.189905 Jy ! Total flux subtracted in 200 components = 0.189905 Jy ! Clean residual min=-0.015914 max=0.020806 Jy/beam ! Clean residual mean=0.000049 rms=0.006884 Jy/beam ! Combined flux in latest and established models = 1.45127 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 1.45127 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=5.07 mas, bmaj=8.393 mas, bpa=51.78 degrees ! Estimated noise=0.784744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236454 Jy ! Component: 100 - total flux cleaned = 0.0405022 Jy ! Component: 150 - total flux cleaned = 0.0522509 Jy ! Component: 200 - total flux cleaned = 0.0612636 Jy ! Total flux subtracted in 200 components = 0.0612636 Jy ! Clean residual min=-0.008808 max=0.011413 Jy/beam ! Clean residual mean=0.000023 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 1.51254 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 = 0.00733867 Jy ! Component: 100 - total flux cleaned = 0.013369 Jy ! Component: 150 - total flux cleaned = 0.018363 Jy ! Component: 200 - total flux cleaned = 0.022112 Jy ! Total flux subtracted in 200 components = 0.022112 Jy ! Clean residual min=-0.006127 max=0.006632 Jy/beam ! Clean residual mean=0.000010 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 1.53465 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 173 components and 1.53465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.691 mas, bmaj=8.156 mas, bpa=52.03 degrees ! Estimated noise=0.768319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257242 Jy ! Component: 100 - total flux cleaned = 0.00536428 Jy ! Component: 150 - total flux cleaned = 0.00769026 Jy ! Component: 200 - total flux cleaned = 0.00952009 Jy ! Total flux subtracted in 200 components = 0.00952009 Jy ! Clean residual min=-0.004688 max=0.004350 Jy/beam ! Clean residual mean=0.000005 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 1.54417 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 214 components and 1.54417 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=0.035404Jy sigma=0.598240 ! Fit after self-cal, rms=0.035330Jy sigma=0.595637 wmodel J0336+3218_C_map.mod ! Writing 214 model components to file: J0336+3218_C_map.mod wobs J0336+3218_C_uvs.fits ! Writing UV FITS file: J0336+3218_C_uvs.fits wwins J0336+3218_C_map.win ! wwins: Wrote 3 windows to J0336+3218_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 = -0.000544082 Jy ! Component: 100 - total flux cleaned = -0.000612164 Jy ! Component: 150 - total flux cleaned = -0.000558409 Jy ! Component: 200 - total flux cleaned = -0.000709669 Jy ! Component: 250 - total flux cleaned = -0.00106419 Jy ! Component: 300 - total flux cleaned = -0.00147957 Jy ! Component: 350 - total flux cleaned = -0.00178839 Jy ! Component: 400 - total flux cleaned = -0.00196547 Jy ! Component: 450 - total flux cleaned = -0.00213064 Jy ! Component: 500 - total flux cleaned = -0.0022241 Jy ! Component: 550 - total flux cleaned = -0.00231338 Jy ! Component: 600 - total flux cleaned = -0.00228472 Jy ! Component: 650 - total flux cleaned = -0.00228416 Jy ! Component: 700 - total flux cleaned = -0.00223176 Jy ! Component: 750 - total flux cleaned = -0.00223189 Jy ! Component: 800 - total flux cleaned = -0.00223173 Jy ! Component: 850 - total flux cleaned = -0.00220943 Jy ! Component: 900 - total flux cleaned = -0.00223132 Jy ! Component: 950 - total flux cleaned = -0.00218932 Jy ! Component: 1000 - total flux cleaned = -0.0021891 Jy ! Component: 1050 - total flux cleaned = -0.00220839 Jy ! Component: 1100 - total flux cleaned = -0.00222694 Jy ! Component: 1150 - total flux cleaned = -0.00224483 Jy ! Component: 1200 - total flux cleaned = -0.00222612 Jy ! Component: 1250 - total flux cleaned = -0.00219092 Jy ! Component: 1300 - total flux cleaned = -0.00217393 Jy ! Component: 1350 - total flux cleaned = -0.00214062 Jy ! Component: 1400 - total flux cleaned = -0.00214081 Jy ! Component: 1450 - total flux cleaned = -0.00212525 Jy ! Component: 1500 - total flux cleaned = -0.00206374 Jy ! Component: 1550 - total flux cleaned = -0.00201864 Jy ! Component: 1600 - total flux cleaned = -0.00197395 Jy ! Component: 1650 - total flux cleaned = -0.0019739 Jy ! Component: 1700 - total flux cleaned = -0.00195972 Jy ! Component: 1750 - total flux cleaned = -0.00195986 Jy ! Component: 1800 - total flux cleaned = -0.00195993 Jy ! Component: 1850 - total flux cleaned = -0.00194637 Jy ! Component: 1900 - total flux cleaned = -0.00197314 Jy ! Component: 1950 - total flux cleaned = -0.00197304 Jy ! Component: 2000 - total flux cleaned = -0.00198603 Jy ! Component: 2050 - total flux cleaned = -0.0019863 Jy ! Component: 2100 - total flux cleaned = -0.00202439 Jy ! Component: 2150 - total flux cleaned = -0.00209971 Jy ! Component: 2200 - total flux cleaned = -0.00217415 Jy ! Component: 2250 - total flux cleaned = -0.00222324 Jy ! Component: 2300 - total flux cleaned = -0.00228435 Jy ! Component: 2350 - total flux cleaned = -0.00238098 Jy ! Component: 2400 - total flux cleaned = -0.00245287 Jy ! Component: 2450 - total flux cleaned = -0.00247663 Jy ! Component: 2500 - total flux cleaned = -0.00253574 Jy ! Component: 2550 - total flux cleaned = -0.00255924 Jy ! Component: 2600 - total flux cleaned = -0.00262918 Jy ! Component: 2650 - total flux cleaned = -0.00268703 Jy ! Component: 2700 - total flux cleaned = -0.00275592 Jy ! Component: 2750 - total flux cleaned = -0.00281307 Jy ! Component: 2800 - total flux cleaned = -0.00284722 Jy ! Component: 2850 - total flux cleaned = -0.00292621 Jy ! Component: 2900 - total flux cleaned = -0.00295986 Jy ! Component: 2950 - total flux cleaned = -0.00300448 Jy ! Component: 3000 - total flux cleaned = -0.00307112 Jy ! Component: 3050 - total flux cleaned = -0.00307122 Jy ! Component: 3100 - total flux cleaned = -0.00307133 Jy ! Component: 3150 - total flux cleaned = -0.00308231 Jy ! Component: 3200 - total flux cleaned = -0.00309321 Jy ! Component: 3250 - total flux cleaned = -0.0031041 Jy ! Component: 3300 - total flux cleaned = -0.00308236 Jy ! Component: 3350 - total flux cleaned = -0.0031041 Jy ! Component: 3400 - total flux cleaned = -0.00308242 Jy ! Component: 3450 - total flux cleaned = -0.00307162 Jy ! Component: 3500 - total flux cleaned = -0.00308251 Jy ! Component: 3550 - total flux cleaned = -0.00307164 Jy ! Component: 3600 - total flux cleaned = -0.00307166 Jy ! Component: 3650 - total flux cleaned = -0.00305009 Jy ! Component: 3700 - total flux cleaned = -0.00303928 Jy ! Component: 3750 - total flux cleaned = -0.00303931 Jy ! Component: 3800 - total flux cleaned = -0.00303931 Jy ! Component: 3850 - total flux cleaned = -0.00303931 Jy ! Component: 3900 - total flux cleaned = -0.0030501 Jy ! Component: 3950 - total flux cleaned = -0.00303925 Jy ! Component: 4000 - total flux cleaned = -0.00306113 Jy ! Component: 4050 - total flux cleaned = -0.00306115 Jy ! Total flux subtracted in 4096 components = -0.00307202 Jy ! Clean residual min=-0.000622 max=0.000784 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 1.5411 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 532 components and 1.5411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0336+3218_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.691 x 8.156 at 52.03 degrees (North through East) ! Clean map min=-0.0039458 max=0.96468 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0336+3218_C_20180602_map.fits wmodel /tmp/maps//J0336+3218_C_20180602_map.mod ! Writing 532 model components to file: /tmp/maps//J0336+3218_C_20180602_map.mod wobs /tmp/maps//J0336+3218_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0336+3218_C_20180602_uvs.fits wwins /tmp/maps//J0336+3218_C_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0336+3218_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.964678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0620003 0.0620003 0.124001 0.248001 0.496002 0.992005 1.98401 3.96802 7.93604 15.8721 31.7442 63.4883 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.964 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4838.69 quit ! Quitting program ! Log file /tmp/maps//J0336+3218_C_20180602_dfm.log closed on Wed Jul 4 23:00:21 2018