! Started logfile: .//J2208+3720_C_dfm.log on Sun Oct 21 00:18:59 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 .//J2208+3720_C_uva.fits ! Reading UV FITS file: .//J2208+3720_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2208+3720 ! ! 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 6624 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 J2208+3720_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 23 telescope corrections were flagged in sub-array 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=1.004997Jy sigma=63.921571 ! Fit after self-cal, rms=0.938646Jy sigma=59.406174 ! 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=2.005 mas, bmaj=4.106 mas, bpa=-1.349 degrees ! Estimated noise=0.423571 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 = 0.046776 Jy ! Component: 100 - total flux cleaned = 0.0569844 Jy ! Total flux subtracted in 100 components = 0.0569844 Jy ! Clean residual min=-0.002319 max=0.004585 Jy/beam ! Clean residual mean=0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0569844 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0569844 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=0.024325Jy sigma=1.078754 ! Fit after self-cal, rms=0.023718Jy sigma=1.048121 ! Inverting map ! Added new window around map position (-3.9, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417727 Jy ! Component: 100 - total flux cleaned = 0.0062142 Jy ! Total flux subtracted in 100 components = 0.0062142 Jy ! Clean residual min=-0.001789 max=0.003382 Jy/beam ! Clean residual mean=0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0631986 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0631986 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=0.022884Jy sigma=0.952448 ! Fit after self-cal, rms=0.022836Jy sigma=0.948496 ! 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=2.571 mas, bmaj=4.597 mas, bpa=-4.289 degrees ! Estimated noise=0.168534 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 (3.6, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297802 Jy ! Component: 100 - total flux cleaned = 0.00413747 Jy ! Component: 150 - total flux cleaned = 0.00455146 Jy ! Component: 200 - total flux cleaned = 0.00482668 Jy ! Total flux subtracted in 200 components = 0.00482668 Jy ! Clean residual min=-0.001234 max=0.001493 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0680252 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0680252 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=0.022466Jy sigma=0.902277 ! Fit after self-cal, rms=0.022451Jy sigma=0.901430 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.571 x 4.597 at -4.289 degrees (North through East) ! Clean map min=-0.0011992 max=0.060425 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 0.98 ! LA 0.95 NL 1.04 OV 0.94 PT 1.00 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.94 KP 1.03 ! LA 1.00 NL 0.99 OV 0.92 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 1.00 ! LA 0.94 NL 1.00 OV 0.99 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.94 KP 1.04 ! LA 1.02 NL 1.01 OV 0.95 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.04 ! LA 0.99 NL 1.04 OV 0.99 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 1.06 ! LA 0.95 NL 1.05 OV 1.01 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.03 ! LA 1.02 NL 1.03 OV 1.01 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 1.04 ! LA 1.02 NL 1.06 OV 0.98 PT 1.06 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.022451Jy sigma=0.901430 ! Fit after self-cal, rms=0.021407Jy sigma=0.874910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=4.605 mas, bpa=-4.302 degrees ! Estimated noise=0.167673 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 = -2.27758e-05 Jy ! Component: 100 - total flux cleaned = 1.28769e-06 Jy ! Component: 150 - total flux cleaned = 1.20208e-05 Jy ! Component: 200 - total flux cleaned = 3.27786e-06 Jy ! Total flux subtracted in 200 components = 3.27786e-06 Jy ! Clean residual min=-0.000651 max=0.000522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0680285 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0680285 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=0.021390Jy sigma=0.874363 ! Fit after self-cal, rms=0.021380Jy sigma=0.874260 ! 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=0.021380Jy sigma=0.874260 ! Fit after self-cal, rms=0.021324Jy sigma=0.874130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=4.603 mas, bpa=-4.311 degrees ! Estimated noise=0.167646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50228e-05 Jy ! Component: 100 - total flux cleaned = -9.22599e-05 Jy ! Component: 150 - total flux cleaned = -0.000107462 Jy ! Component: 200 - total flux cleaned = -0.000114319 Jy ! Total flux subtracted in 200 components = -0.000114319 Jy ! Clean residual min=-0.000623 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0679142 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0679142 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=0.021314Jy sigma=0.873867 ! Fit after self-cal, rms=0.021316Jy sigma=0.873829 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 = -4.89543e-05 Jy ! Component: 100 - total flux cleaned = -4.29459e-05 Jy ! Component: 150 - total flux cleaned = -4.31228e-05 Jy ! Component: 200 - total flux cleaned = -3.16946e-05 Jy ! Total flux subtracted in 200 components = -3.16946e-05 Jy ! Clean residual min=-0.000610 max=0.000501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0678825 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.0678825 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=0.021312Jy sigma=0.873691 ! Fit after self-cal, rms=0.021313Jy sigma=0.873674 ! 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=0.021313Jy sigma=0.873674 ! Fit after self-cal, rms=0.021252Jy sigma=0.873543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.57 mas, bmaj=4.6 mas, bpa=-4.321 degrees ! Estimated noise=0.167626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.64332e-05 Jy ! Component: 100 - total flux cleaned = -3.22266e-05 Jy ! Component: 150 - total flux cleaned = -2.63133e-05 Jy ! Component: 200 - total flux cleaned = -1.53863e-05 Jy ! Total flux subtracted in 200 components = -1.53863e-05 Jy ! Clean residual min=-0.000587 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0678671 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0678671 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=0.021245Jy sigma=0.873409 ! Fit after self-cal, rms=0.021246Jy sigma=0.873386 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.22899e-06 Jy ! Component: 100 - total flux cleaned = -3.55727e-07 Jy ! Component: 150 - total flux cleaned = -2.76917e-07 Jy ! Component: 200 - total flux cleaned = 4.43717e-06 Jy ! Total flux subtracted in 200 components = 4.43717e-06 Jy ! Clean residual min=-0.000573 max=0.000496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0678715 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.0678715 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=0.021243Jy sigma=0.873304 ! Fit after self-cal, rms=0.021244Jy sigma=0.873288 ! 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=0.021244Jy sigma=0.873288 ! Fit after self-cal, rms=0.021183Jy sigma=0.873210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=5.472 mas, bpa=-12.09 degrees ! Estimated noise=0.172285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.9786e-06 Jy ! Component: 100 - total flux cleaned = 3.52925e-05 Jy ! Component: 150 - total flux cleaned = 6.81534e-05 Jy ! Component: 200 - total flux cleaned = 9.28933e-05 Jy ! Total flux subtracted in 200 components = 9.28933e-05 Jy ! Clean residual min=-0.000547 max=0.000543 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0679644 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.0679644 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=0.021180Jy sigma=0.873132 ! Fit after self-cal, rms=0.021180Jy sigma=0.873107 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 = 1.94173e-06 Jy ! Component: 100 - total flux cleaned = 1.85181e-05 Jy ! Component: 150 - total flux cleaned = 2.60386e-05 Jy ! Component: 200 - total flux cleaned = 2.26864e-05 Jy ! Total flux subtracted in 200 components = 2.26864e-05 Jy ! Clean residual min=-0.000535 max=0.000541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0679871 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.0679871 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=0.021179Jy sigma=0.873066 ! Fit after self-cal, rms=0.021181Jy sigma=0.873050 ! 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=2.567 mas, bmaj=4.598 mas, bpa=-4.321 degrees ! Estimated noise=0.167621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.567 x 4.598 at -4.321 degrees (North through East) ! Clean map min=-0.00053857 max=0.060161 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=1.999 mas, bmaj=4.103 mas, bpa=-1.147 degrees ! Estimated noise=0.42091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467492 Jy ! Component: 100 - total flux cleaned = 0.057049 Jy ! Component: 150 - total flux cleaned = 0.0607024 Jy ! Component: 200 - total flux cleaned = 0.0630824 Jy ! Total flux subtracted in 200 components = 0.0630824 Jy ! Clean residual min=-0.001316 max=0.001747 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0630825 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 0.0630825 Jy ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=4.598 mas, bpa=-4.321 degrees ! Estimated noise=0.167621 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 = 0.00234486 Jy ! Component: 100 - total flux cleaned = 0.00361481 Jy ! Component: 150 - total flux cleaned = 0.0043763 Jy ! Component: 200 - total flux cleaned = 0.00471565 Jy ! Total flux subtracted in 200 components = 0.00471565 Jy ! Clean residual min=-0.000660 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0677981 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.0677981 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=4.024 mas, bmaj=5.472 mas, bpa=-12.09 degrees ! Estimated noise=0.172285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296795 Jy ! Component: 100 - total flux cleaned = 0.000313215 Jy ! Component: 150 - total flux cleaned = 0.000268309 Jy ! Component: 200 - total flux cleaned = 0.000237981 Jy ! Total flux subtracted in 200 components = 0.000237981 Jy ! Clean residual min=-0.000590 max=0.000548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0680361 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 = -4.89872e-07 Jy ! Component: 100 - total flux cleaned = -8.73827e-06 Jy ! Component: 150 - total flux cleaned = -8.39242e-06 Jy ! Component: 200 - total flux cleaned = -1.52546e-05 Jy ! Total flux subtracted in 200 components = -1.52546e-05 Jy ! Clean residual min=-0.000569 max=0.000538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0680209 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 96 components and 0.0680209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=4.598 mas, bpa=-4.321 degrees ! Estimated noise=0.167621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015039 Jy ! Component: 100 - total flux cleaned = -0.000142355 Jy ! Component: 150 - total flux cleaned = -0.000126717 Jy ! Component: 200 - total flux cleaned = -0.000105603 Jy ! Total flux subtracted in 200 components = -0.000105603 Jy ! Clean residual min=-0.000568 max=0.000511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0679153 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.0679153 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=0.021186Jy sigma=0.873382 ! Fit after self-cal, rms=0.021182Jy sigma=0.873340 wmodel J2208+3720_C_map.mod ! Writing 113 model components to file: J2208+3720_C_map.mod wobs J2208+3720_C_uvs.fits ! Writing UV FITS file: J2208+3720_C_uvs.fits wwins J2208+3720_C_map.win ! wwins: Wrote 3 windows to J2208+3720_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 = -0.000176727 Jy ! Component: 100 - total flux cleaned = -0.000240031 Jy ! Component: 150 - total flux cleaned = -0.000298353 Jy ! Component: 200 - total flux cleaned = -0.000322015 Jy ! Component: 250 - total flux cleaned = -0.000321908 Jy ! Component: 300 - total flux cleaned = -0.000329019 Jy ! Component: 350 - total flux cleaned = -0.000329019 Jy ! Component: 400 - total flux cleaned = -0.000328937 Jy ! Component: 450 - total flux cleaned = -0.000342231 Jy ! Component: 500 - total flux cleaned = -0.000361567 Jy ! Component: 550 - total flux cleaned = -0.000367686 Jy ! Component: 600 - total flux cleaned = -0.000367704 Jy ! Component: 650 - total flux cleaned = -0.000379538 Jy ! Component: 700 - total flux cleaned = -0.000367606 Jy ! Component: 750 - total flux cleaned = -0.000373503 Jy ! Component: 800 - total flux cleaned = -0.000384805 Jy ! Component: 850 - total flux cleaned = -0.000390325 Jy ! Component: 900 - total flux cleaned = -0.000412102 Jy ! Component: 950 - total flux cleaned = -0.000417486 Jy ! Component: 1000 - total flux cleaned = -0.00045458 Jy ! Component: 1050 - total flux cleaned = -0.000496269 Jy ! Component: 1100 - total flux cleaned = -0.000521817 Jy ! Component: 1150 - total flux cleaned = -0.000552111 Jy ! Component: 1200 - total flux cleaned = -0.000577 Jy ! Component: 1250 - total flux cleaned = -0.000601551 Jy ! Component: 1300 - total flux cleaned = -0.000616138 Jy ! Component: 1350 - total flux cleaned = -0.000616185 Jy ! Component: 1400 - total flux cleaned = -0.000630435 Jy ! Component: 1450 - total flux cleaned = -0.000635138 Jy ! Component: 1500 - total flux cleaned = -0.000630544 Jy ! Component: 1550 - total flux cleaned = -0.000635152 Jy ! Component: 1600 - total flux cleaned = -0.000635169 Jy ! Component: 1650 - total flux cleaned = -0.000644198 Jy ! Component: 1700 - total flux cleaned = -0.000639693 Jy ! Component: 1750 - total flux cleaned = -0.000635258 Jy ! Component: 1800 - total flux cleaned = -0.000639618 Jy ! Component: 1850 - total flux cleaned = -0.000639626 Jy ! Component: 1900 - total flux cleaned = -0.000652544 Jy ! Component: 1950 - total flux cleaned = -0.000661046 Jy ! Component: 2000 - total flux cleaned = -0.000656784 Jy ! Component: 2050 - total flux cleaned = -0.000665206 Jy ! Component: 2100 - total flux cleaned = -0.00067351 Jy ! Component: 2150 - total flux cleaned = -0.000669364 Jy ! Component: 2200 - total flux cleaned = -0.000694029 Jy ! Component: 2250 - total flux cleaned = -0.000710339 Jy ! Component: 2300 - total flux cleaned = -0.000734635 Jy ! Component: 2350 - total flux cleaned = -0.000754687 Jy ! Component: 2400 - total flux cleaned = -0.000754704 Jy ! Component: 2450 - total flux cleaned = -0.000778454 Jy ! Component: 2500 - total flux cleaned = -0.00079416 Jy ! Component: 2550 - total flux cleaned = -0.000794143 Jy ! Component: 2600 - total flux cleaned = -0.000821367 Jy ! Component: 2650 - total flux cleaned = -0.000840665 Jy ! Component: 2700 - total flux cleaned = -0.000863698 Jy ! Component: 2750 - total flux cleaned = -0.000882722 Jy ! Component: 2800 - total flux cleaned = -0.000909235 Jy ! Component: 2850 - total flux cleaned = -0.000935578 Jy ! Component: 2900 - total flux cleaned = -0.000954289 Jy ! Component: 2950 - total flux cleaned = -0.000976676 Jy ! Component: 3000 - total flux cleaned = -0.000998898 Jy ! Component: 3050 - total flux cleaned = -0.00102836 Jy ! Component: 3100 - total flux cleaned = -0.00104668 Jy ! Component: 3150 - total flux cleaned = -0.00107221 Jy ! Component: 3200 - total flux cleaned = -0.00108307 Jy ! Component: 3250 - total flux cleaned = -0.00108669 Jy ! Component: 3300 - total flux cleaned = -0.00111548 Jy ! Component: 3350 - total flux cleaned = -0.00113339 Jy ! Component: 3400 - total flux cleaned = -0.00116548 Jy ! Component: 3450 - total flux cleaned = -0.00116901 Jy ! Component: 3500 - total flux cleaned = -0.00119373 Jy ! Component: 3550 - total flux cleaned = -0.00120783 Jy ! Component: 3600 - total flux cleaned = -0.00122886 Jy ! Component: 3650 - total flux cleaned = -0.00124981 Jy ! Component: 3700 - total flux cleaned = -0.00127761 Jy ! Component: 3750 - total flux cleaned = -0.00129839 Jy ! Component: 3800 - total flux cleaned = -0.00131564 Jy ! Component: 3850 - total flux cleaned = -0.00134659 Jy ! Component: 3900 - total flux cleaned = -0.00137399 Jy ! Component: 3950 - total flux cleaned = -0.00138082 Jy ! Component: 4000 - total flux cleaned = -0.00140804 Jy ! Component: 4050 - total flux cleaned = -0.00140806 Jy ! Total flux subtracted in 4096 components = -0.00141483 Jy ! Clean residual min=-0.000200 max=0.000171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0665005 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 380 components and 0.0665005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2208+3720_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.567 x 4.598 at -4.321 degrees (North through East) ! Clean map min=-0.00040634 max=0.060157 Jy/beam ! Writing clean map to FITS file: .//J2208+3720_C_map.fits wmodel .//J2208+3720_C_map.mod ! Writing 380 model components to file: .//J2208+3720_C_map.mod wobs .//J2208+3720_C_uvs.fits ! Writing UV FITS file: .//J2208+3720_C_uvs.fits wwins .//J2208+3720_C_map.win ! wwins: Wrote 4 windows to .//J2208+3720_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.76478e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287488 0.287488 0.574976 1.14995 2.2999 4.59981 9.19961 18.3992 36.7984 73.5969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1043.52 quit ! Quitting program ! Log file .//J2208+3720_C_dfm.log closed on Sun Oct 21 00:19:03 2018