! Started logfile: .//J0805+3835_C_20180528_dfm.log on Sun Jul 8 13:44:41 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 .//J0805+3835_C_20180528_uva.fits ! Reading UV FITS file: .//J0805+3835_C_20180528_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0805+3835 ! ! 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 17856 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 J0805+3835_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=1.000563Jy sigma=27.184028 ! Fit after self-cal, rms=0.978355Jy sigma=26.592196 ! 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=1.375 mas, bmaj=4.399 mas, bpa=39.66 degrees ! Estimated noise=0.52117 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 = 0.016192 Jy ! Component: 100 - total flux cleaned = 0.0198464 Jy ! Total flux subtracted in 100 components = 0.0198464 Jy ! Clean residual min=-0.001601 max=0.001716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0198464 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0198464 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=0.030148Jy sigma=0.736402 ! Fit after self-cal, rms=0.028505Jy sigma=0.691592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307789 Jy ! Component: 100 - total flux cleaned = 0.00397571 Jy ! Total flux subtracted in 100 components = 0.00397571 Jy ! Clean residual min=-0.001512 max=0.001638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0238221 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0238221 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=0.028075Jy sigma=0.680023 ! Fit after self-cal, rms=0.028073Jy sigma=0.679924 ! 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=1.862 mas, bmaj=4.36 mas, bpa=38.29 degrees ! Estimated noise=0.200897 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 = 0.00133213 Jy ! Component: 100 - total flux cleaned = 0.00202103 Jy ! Component: 150 - total flux cleaned = 0.00242685 Jy ! Component: 200 - total flux cleaned = 0.00254719 Jy ! Total flux subtracted in 200 components = 0.00254719 Jy ! Clean residual min=-0.000808 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0263693 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0263693 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=0.028003Jy sigma=0.678311 ! Fit after self-cal, rms=0.028000Jy sigma=0.678253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.862 x 4.36 at 38.29 degrees (North through East) ! Clean map min=-0.00079322 max=0.024381 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 0.98 KP 1.04 ! LA 1.07 MK 0.91 NL 1.01 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 1.04 KP 1.00 ! LA 1.07 MK 0.97 NL 1.02 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.97 KP 1.02 ! LA 1.03 MK 0.97 NL 1.00 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.98 KP 1.00 ! LA 1.15 MK 0.88 NL 1.03 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.99 ! LA 1.01 MK 0.86 NL 1.08 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.95 KP 0.92 ! LA 1.00 MK 0.98 NL 1.17 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.96 KP 0.97 ! LA 1.01 MK 1.00 NL 1.16 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.95 KP 1.01 ! LA 1.01 MK 1.01 NL 1.12 PT 0.97 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.028000Jy sigma=0.678253 ! Fit after self-cal, rms=0.027055Jy sigma=0.675637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=4.358 mas, bpa=37.85 degrees ! Estimated noise=0.199313 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 = -6.16328e-05 Jy ! Component: 100 - total flux cleaned = -0.000109068 Jy ! Component: 150 - total flux cleaned = -0.00012145 Jy ! Component: 200 - total flux cleaned = -0.000137458 Jy ! Total flux subtracted in 200 components = -0.000137458 Jy ! Clean residual min=-0.000575 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0262319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0262319 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=0.027050Jy sigma=0.675525 ! Fit after self-cal, rms=0.027047Jy sigma=0.675271 ! 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=0.027047Jy sigma=0.675271 ! Fit after self-cal, rms=0.026982Jy sigma=0.675237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=4.362 mas, bpa=37.82 degrees ! Estimated noise=0.199116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.42076e-05 Jy ! Component: 100 - total flux cleaned = -5.13576e-05 Jy ! Component: 150 - total flux cleaned = -7.46224e-05 Jy ! Component: 200 - total flux cleaned = -7.88711e-05 Jy ! Total flux subtracted in 200 components = -7.88711e-05 Jy ! Clean residual min=-0.000562 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.026153 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.026153 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=0.026980Jy sigma=0.675193 ! Fit after self-cal, rms=0.026981Jy sigma=0.675183 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 = -8.11262e-06 Jy ! Component: 100 - total flux cleaned = -7.97551e-06 Jy ! Component: 150 - total flux cleaned = -1.1575e-05 Jy ! Component: 200 - total flux cleaned = -1.16277e-05 Jy ! Total flux subtracted in 200 components = -1.16277e-05 Jy ! Clean residual min=-0.000558 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0261414 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0261414 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=0.026980Jy sigma=0.675160 ! Fit after self-cal, rms=0.026979Jy sigma=0.675158 ! 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=0.026979Jy sigma=0.675158 ! Fit after self-cal, rms=0.026966Jy sigma=0.675153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.859 mas, bmaj=4.365 mas, bpa=37.8 degrees ! Estimated noise=0.199098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.42809e-06 Jy ! Component: 100 - total flux cleaned = -2.67024e-05 Jy ! Component: 150 - total flux cleaned = -3.58979e-05 Jy ! Component: 200 - total flux cleaned = -3.58814e-05 Jy ! Total flux subtracted in 200 components = -3.58814e-05 Jy ! Clean residual min=-0.000553 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0261055 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0261055 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=0.026965Jy sigma=0.675136 ! Fit after self-cal, rms=0.026965Jy sigma=0.675132 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 = -2.6221e-06 Jy ! Component: 100 - total flux cleaned = 3.20645e-06 Jy ! Component: 150 - total flux cleaned = 3.20637e-06 Jy ! Component: 200 - total flux cleaned = 8.7672e-07 Jy ! Total flux subtracted in 200 components = 8.7672e-07 Jy ! Clean residual min=-0.000554 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0261064 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0261064 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=0.026964Jy sigma=0.675121 ! Fit after self-cal, rms=0.026964Jy sigma=0.675119 ! 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=0.026964Jy sigma=0.675119 ! Fit after self-cal, rms=0.026964Jy sigma=0.675118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=4.943 mas, bpa=28.04 degrees ! Estimated noise=0.235759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.29574e-06 Jy ! Component: 100 - total flux cleaned = -2.30146e-06 Jy ! Component: 150 - total flux cleaned = 1.17681e-06 Jy ! Component: 200 - total flux cleaned = 4.26551e-06 Jy ! Total flux subtracted in 200 components = 4.26551e-06 Jy ! Clean residual min=-0.000655 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0261106 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0261106 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=0.026963Jy sigma=0.675125 ! Fit after self-cal, rms=0.026963Jy sigma=0.675120 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 = -3.24436e-06 Jy ! Component: 100 - total flux cleaned = -3.1238e-06 Jy ! Component: 150 - total flux cleaned = -5.57518e-07 Jy ! Component: 200 - total flux cleaned = 1.90205e-06 Jy ! Total flux subtracted in 200 components = 1.90205e-06 Jy ! Clean residual min=-0.000651 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0261125 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0261125 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=0.026963Jy sigma=0.675128 ! Fit after self-cal, rms=0.026963Jy sigma=0.675126 ! 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=1.858 mas, bmaj=4.366 mas, bpa=37.79 degrees ! Estimated noise=0.19911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.858 x 4.366 at 37.79 degrees (North through East) ! Clean map min=-0.00056937 max=0.024139 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=1.369 mas, bmaj=4.412 mas, bpa=39.19 degrees ! Estimated noise=0.513154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017784 Jy ! Component: 100 - total flux cleaned = 0.0218505 Jy ! Component: 150 - total flux cleaned = 0.0235902 Jy ! Component: 200 - total flux cleaned = 0.0241953 Jy ! Total flux subtracted in 200 components = 0.0241953 Jy ! Clean residual min=-0.001373 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0241953 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0241953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=4.366 mas, bpa=37.79 degrees ! Estimated noise=0.19911 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 = 0.0010858 Jy ! Component: 100 - total flux cleaned = 0.00151349 Jy ! Component: 150 - total flux cleaned = 0.00155605 Jy ! Component: 200 - total flux cleaned = 0.00162786 Jy ! Total flux subtracted in 200 components = 0.00162786 Jy ! Clean residual min=-0.000598 max=0.000607 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0258232 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0258232 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=3.522 mas, bmaj=4.943 mas, bpa=28.04 degrees ! Estimated noise=0.235759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139546 Jy ! Component: 100 - total flux cleaned = 0.000147138 Jy ! Component: 150 - total flux cleaned = 0.000152411 Jy ! Component: 200 - total flux cleaned = 0.00016209 Jy ! Total flux subtracted in 200 components = 0.00016209 Jy ! Clean residual min=-0.000671 max=0.000559 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0259853 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 = 8.86058e-06 Jy ! Component: 100 - total flux cleaned = 2.13413e-05 Jy ! Component: 150 - total flux cleaned = 3.28573e-05 Jy ! Component: 200 - total flux cleaned = 3.99553e-05 Jy ! Total flux subtracted in 200 components = 3.99553e-05 Jy ! Clean residual min=-0.000663 max=0.000561 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0260252 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.0260252 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=4.366 mas, bpa=37.79 degrees ! Estimated noise=0.19911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.93097e-05 Jy ! Component: 100 - total flux cleaned = -6.09216e-05 Jy ! Component: 150 - total flux cleaned = -6.73813e-05 Jy ! Component: 200 - total flux cleaned = -6.20812e-05 Jy ! Total flux subtracted in 200 components = -6.20812e-05 Jy ! Clean residual min=-0.000574 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0259632 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0259632 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=0.026964Jy sigma=0.675149 ! Fit after self-cal, rms=0.026966Jy sigma=0.675139 wmodel J0805+3835_C_map.mod ! Writing 53 model components to file: J0805+3835_C_map.mod wobs J0805+3835_C_uvs.fits ! Writing UV FITS file: J0805+3835_C_uvs.fits wwins J0805+3835_C_map.win ! wwins: Wrote 1 windows to J0805+3835_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 = 9.84277e-05 Jy ! Component: 100 - total flux cleaned = 0.000176566 Jy ! Component: 150 - total flux cleaned = 0.000213447 Jy ! Component: 200 - total flux cleaned = 0.000204432 Jy ! Component: 250 - total flux cleaned = 0.000196082 Jy ! Component: 300 - total flux cleaned = 0.000204296 Jy ! Component: 350 - total flux cleaned = 0.000157097 Jy ! Component: 400 - total flux cleaned = 0.000126808 Jy ! Component: 450 - total flux cleaned = 8.99366e-05 Jy ! Component: 500 - total flux cleaned = 6.82212e-05 Jy ! Component: 550 - total flux cleaned = 7.51557e-05 Jy ! Component: 600 - total flux cleaned = 7.50481e-05 Jy ! Component: 650 - total flux cleaned = 6.8447e-05 Jy ! Component: 700 - total flux cleaned = 9.45008e-05 Jy ! Component: 750 - total flux cleaned = 0.000101041 Jy ! Component: 800 - total flux cleaned = 0.000138365 Jy ! Component: 850 - total flux cleaned = 0.000138312 Jy ! Component: 900 - total flux cleaned = 0.000144339 Jy ! Component: 950 - total flux cleaned = 0.000138463 Jy ! Component: 1000 - total flux cleaned = 0.000144257 Jy ! Component: 1050 - total flux cleaned = 0.000161398 Jy ! Component: 1100 - total flux cleaned = 0.000183773 Jy ! Component: 1150 - total flux cleaned = 0.000194846 Jy ! Component: 1200 - total flux cleaned = 0.000211253 Jy ! Component: 1250 - total flux cleaned = 0.000222051 Jy ! Component: 1300 - total flux cleaned = 0.000237943 Jy ! Component: 1350 - total flux cleaned = 0.000253648 Jy ! Component: 1400 - total flux cleaned = 0.000269104 Jy ! Component: 1450 - total flux cleaned = 0.000258919 Jy ! Component: 1500 - total flux cleaned = 0.000274038 Jy ! Component: 1550 - total flux cleaned = 0.000283884 Jy ! Component: 1600 - total flux cleaned = 0.000283841 Jy ! Component: 1650 - total flux cleaned = 0.000303259 Jy ! Component: 1700 - total flux cleaned = 0.000303204 Jy ! Component: 1750 - total flux cleaned = 0.000336479 Jy ! Component: 1800 - total flux cleaned = 0.000331697 Jy ! Component: 1850 - total flux cleaned = 0.000331701 Jy ! Component: 1900 - total flux cleaned = 0.000345533 Jy ! Component: 1950 - total flux cleaned = 0.000340989 Jy ! Component: 2000 - total flux cleaned = 0.000341032 Jy ! Component: 2050 - total flux cleaned = 0.000363409 Jy ! Component: 2100 - total flux cleaned = 0.000367847 Jy ! Component: 2150 - total flux cleaned = 0.000372204 Jy ! Component: 2200 - total flux cleaned = 0.00036784 Jy ! Component: 2250 - total flux cleaned = 0.000372111 Jy ! Component: 2300 - total flux cleaned = 0.000376383 Jy ! Component: 2350 - total flux cleaned = 0.000367851 Jy ! Component: 2400 - total flux cleaned = 0.000367802 Jy ! Component: 2450 - total flux cleaned = 0.000359468 Jy ! Component: 2500 - total flux cleaned = 0.000355307 Jy ! Component: 2550 - total flux cleaned = 0.000359477 Jy ! Component: 2600 - total flux cleaned = 0.00036355 Jy ! Component: 2650 - total flux cleaned = 0.000347413 Jy ! Component: 2700 - total flux cleaned = 0.000355458 Jy ! Component: 2750 - total flux cleaned = 0.000355513 Jy ! Component: 2800 - total flux cleaned = 0.000347644 Jy ! Component: 2850 - total flux cleaned = 0.000351579 Jy ! Component: 2900 - total flux cleaned = 0.000347713 Jy ! Component: 2950 - total flux cleaned = 0.00034771 Jy ! Component: 3000 - total flux cleaned = 0.000332369 Jy ! Component: 3050 - total flux cleaned = 0.000324802 Jy ! Component: 3100 - total flux cleaned = 0.00032105 Jy ! Component: 3150 - total flux cleaned = 0.000309785 Jy ! Component: 3200 - total flux cleaned = 0.000298598 Jy ! Component: 3250 - total flux cleaned = 0.000287449 Jy ! Component: 3300 - total flux cleaned = 0.000265348 Jy ! Component: 3350 - total flux cleaned = 0.000265338 Jy ! Component: 3400 - total flux cleaned = 0.000261658 Jy ! Component: 3450 - total flux cleaned = 0.000247196 Jy ! Component: 3500 - total flux cleaned = 0.000232822 Jy ! Component: 3550 - total flux cleaned = 0.000236371 Jy ! Component: 3600 - total flux cleaned = 0.000222174 Jy ! Component: 3650 - total flux cleaned = 0.000215105 Jy ! Component: 3700 - total flux cleaned = 0.000215146 Jy ! Component: 3750 - total flux cleaned = 0.000218616 Jy ! Component: 3800 - total flux cleaned = 0.000201244 Jy ! Component: 3850 - total flux cleaned = 0.000201219 Jy ! Component: 3900 - total flux cleaned = 0.000197775 Jy ! Component: 3950 - total flux cleaned = 0.000197744 Jy ! Component: 4000 - total flux cleaned = 0.00019432 Jy ! Component: 4050 - total flux cleaned = 0.000174011 Jy ! Total flux subtracted in 4096 components = 0.000167282 Jy ! Clean residual min=-0.000218 max=0.000185 Jy/beam ! Clean residual mean=0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0261304 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 324 components and 0.0261304 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0805+3835_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.858 x 4.366 at 37.79 degrees (North through East) ! Clean map min=-0.00041297 max=0.024135 Jy/beam ! Writing clean map to FITS file: .//J0805+3835_C_20180528_map.fits wmodel .//J0805+3835_C_20180528_map.mod ! Writing 324 model components to file: .//J0805+3835_C_20180528_map.mod wobs .//J0805+3835_C_20180528_uvs.fits ! Writing UV FITS file: .//J0805+3835_C_20180528_uvs.fits wwins .//J0805+3835_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0805+3835_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0241352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.04818e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.751786 0.751786 1.50357 3.00714 6.01429 12.0286 24.0571 48.1143 96.2286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.049 quit ! Quitting program ! Log file .//J0805+3835_C_20180528_dfm.log closed on Sun Jul 8 13:44:45 2018