! Started logfile: .//J2112+2916_X_dfm.log on Sun Oct 21 00:14:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2112+2916_X_uva.fits ! Reading UV FITS file: .//J2112+2916_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2112+2916 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 504 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2112+2916_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004974Jy sigma=46.995855 ! Fit after self-cal, rms=0.903717Jy sigma=42.199463 ! 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=1.459 mas, bmaj=2.976 mas, bpa=5.91 degrees ! Estimated noise=0.98116 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 = 0.0739662 Jy ! Component: 100 - total flux cleaned = 0.0901299 Jy ! Total flux subtracted in 100 components = 0.0901299 Jy ! Clean residual min=-0.003703 max=0.005326 Jy/beam ! Clean residual mean=0.000010 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.09013 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.09013 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=0.020079Jy sigma=0.849193 ! Fit after self-cal, rms=0.020065Jy sigma=0.848511 ! 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=1.624 mas, bmaj=3.022 mas, bpa=6.172 degrees ! Estimated noise=0.71598 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 = 0.00733398 Jy ! Component: 100 - total flux cleaned = 0.0115077 Jy ! Component: 150 - total flux cleaned = 0.0143977 Jy ! Component: 200 - total flux cleaned = 0.0164737 Jy ! Total flux subtracted in 200 components = 0.0164737 Jy ! Clean residual min=-0.002587 max=0.003383 Jy/beam ! Clean residual mean=0.000005 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.106604 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 61 components and 0.106604 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=0.016948Jy sigma=0.686226 ! Fit after self-cal, rms=0.016948Jy sigma=0.685834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.624 x 3.022 at 6.172 degrees (North through East) ! Clean map min=-0.0024881 max=0.09713 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.99 NL 1.01 ! OV 0.93 PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 KP 0.95 NL 1.02 ! OV 0.91 PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 1.01 NL 0.96 ! OV 0.96 PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 0.96 NL 1.03 ! OV 0.98 PT 0.91 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 1.01 NL 1.03 ! OV 0.95 PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.00 NL 1.07 ! OV 0.98 PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.97 NL 1.08 ! OV 1.00 PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.01 NL 1.06 ! OV 0.97 PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.016948Jy sigma=0.685834 ! Fit after self-cal, rms=0.016079Jy sigma=0.628220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=3.042 mas, bpa=5.999 degrees ! Estimated noise=0.709415 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 = 8.75631e-05 Jy ! Component: 100 - total flux cleaned = 6.96167e-05 Jy ! Component: 150 - total flux cleaned = 6.95273e-05 Jy ! Component: 200 - total flux cleaned = 8.66445e-05 Jy ! Total flux subtracted in 200 components = 8.66445e-05 Jy ! Clean residual min=-0.001826 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.10669 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.10669 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=0.016038Jy sigma=0.626241 ! Fit after self-cal, rms=0.016043Jy sigma=0.626140 ! 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=0.016043Jy sigma=0.626140 ! Fit after self-cal, rms=0.016020Jy sigma=0.626020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=3.042 mas, bpa=5.98 degrees ! Estimated noise=0.708429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251964 Jy ! Component: 100 - total flux cleaned = -0.000238371 Jy ! Component: 150 - total flux cleaned = -0.000237251 Jy ! Component: 200 - total flux cleaned = -0.000224943 Jy ! Total flux subtracted in 200 components = -0.000224943 Jy ! Clean residual min=-0.001791 max=0.002349 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.106465 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.106465 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=0.015996Jy sigma=0.624721 ! Fit after self-cal, rms=0.015998Jy sigma=0.624706 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 (-19.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155463 Jy ! Component: 100 - total flux cleaned = 0.00199901 Jy ! Component: 150 - total flux cleaned = 0.0024092 Jy ! Component: 200 - total flux cleaned = 0.00260099 Jy ! Total flux subtracted in 200 components = 0.00260099 Jy ! Clean residual min=-0.001455 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.109066 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.109066 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=0.015764Jy sigma=0.611518 ! Fit after self-cal, rms=0.015756Jy sigma=0.610681 ! 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=0.015756Jy sigma=0.610681 ! Fit after self-cal, rms=0.015732Jy sigma=0.609584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=3.044 mas, bpa=5.982 degrees ! Estimated noise=0.706895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535098 Jy ! Component: 100 - total flux cleaned = 0.000798462 Jy ! Component: 150 - total flux cleaned = 0.000942503 Jy ! Component: 200 - total flux cleaned = 0.00104502 Jy ! Total flux subtracted in 200 components = 0.00104502 Jy ! Clean residual min=-0.001495 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.110111 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.110111 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=0.015680Jy sigma=0.607680 ! Fit after self-cal, rms=0.015677Jy sigma=0.607576 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 = 5.95023e-05 Jy ! Component: 100 - total flux cleaned = 0.000162658 Jy ! Component: 150 - total flux cleaned = 0.000205269 Jy ! Component: 200 - total flux cleaned = 0.000275168 Jy ! Total flux subtracted in 200 components = 0.000275168 Jy ! Clean residual min=-0.001501 max=0.001333 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.110387 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.110387 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=0.015662Jy sigma=0.606782 ! Fit after self-cal, rms=0.015662Jy sigma=0.606762 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015662Jy sigma=0.606762 ! Fit after self-cal, rms=0.015676Jy sigma=0.606399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=3.129 mas, bpa=8.426 degrees ! Estimated noise=0.748995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480899 Jy ! Component: 100 - total flux cleaned = 0.000802095 Jy ! Component: 150 - total flux cleaned = 0.000941724 Jy ! Component: 200 - total flux cleaned = 0.00105832 Jy ! Total flux subtracted in 200 components = 0.00105832 Jy ! Clean residual min=-0.001470 max=0.001178 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.111445 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.111445 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=0.015663Jy sigma=0.605665 ! Fit after self-cal, rms=0.015660Jy sigma=0.605640 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 = 0.000121579 Jy ! Component: 100 - total flux cleaned = 0.000205344 Jy ! Component: 150 - total flux cleaned = 0.000257259 Jy ! Component: 200 - total flux cleaned = 0.000314163 Jy ! Total flux subtracted in 200 components = 0.000314163 Jy ! Clean residual min=-0.001480 max=0.001158 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.111759 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.111759 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=0.015656Jy sigma=0.605302 ! Fit after self-cal, rms=0.015655Jy sigma=0.605292 ! 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=1.643 mas, bmaj=3.044 mas, bpa=5.949 degrees ! Estimated noise=0.706364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 3.044 at 5.949 degrees (North through East) ! Clean map min=-0.0014476 max=0.096167 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=1.475 mas, bmaj=2.987 mas, bpa=5.64 degrees ! Estimated noise=0.978436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0737527 Jy ! Component: 100 - total flux cleaned = 0.0898662 Jy ! Component: 150 - total flux cleaned = 0.094851 Jy ! Component: 200 - total flux cleaned = 0.0977153 Jy ! Total flux subtracted in 200 components = 0.0977153 Jy ! Clean residual min=-0.002422 max=0.002463 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0977153 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0977153 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=3.044 mas, bpa=5.949 degrees ! Estimated noise=0.706364 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 = 0.00256919 Jy ! Component: 100 - total flux cleaned = 0.00407735 Jy ! Component: 150 - total flux cleaned = 0.00529573 Jy ! Component: 200 - total flux cleaned = 0.00627438 Jy ! Total flux subtracted in 200 components = 0.00627438 Jy ! Clean residual min=-0.001746 max=0.001711 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.10399 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.10399 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=3.129 mas, bpa=8.426 degrees ! Estimated noise=0.748995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129809 Jy ! Component: 100 - total flux cleaned = 0.00226126 Jy ! Component: 150 - total flux cleaned = 0.00302378 Jy ! Component: 200 - total flux cleaned = 0.00366227 Jy ! Total flux subtracted in 200 components = 0.00366227 Jy ! Clean residual min=-0.001638 max=0.001497 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.107652 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 = 0.000472675 Jy ! Component: 100 - total flux cleaned = 0.000875761 Jy ! Component: 150 - total flux cleaned = 0.00122146 Jy ! Component: 200 - total flux cleaned = 0.0015178 Jy ! Total flux subtracted in 200 components = 0.0015178 Jy ! Clean residual min=-0.001466 max=0.001368 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.10917 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 104 components and 0.10917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=3.044 mas, bpa=5.949 degrees ! Estimated noise=0.706364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256362 Jy ! Component: 100 - total flux cleaned = 0.000391567 Jy ! Component: 150 - total flux cleaned = 0.000536107 Jy ! Component: 200 - total flux cleaned = 0.000680735 Jy ! Total flux subtracted in 200 components = 0.000680735 Jy ! Clean residual min=-0.001408 max=0.001383 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.10985 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.10985 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=0.015654Jy sigma=0.606666 ! Fit after self-cal, rms=0.015655Jy sigma=0.606568 wmodel J2112+2916_X_map.mod ! Writing 124 model components to file: J2112+2916_X_map.mod wobs J2112+2916_X_uvs.fits ! Writing UV FITS file: J2112+2916_X_uvs.fits wwins J2112+2916_X_map.win ! wwins: Wrote 2 windows to J2112+2916_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221777 Jy ! Component: 100 - total flux cleaned = -0.000372602 Jy ! Component: 150 - total flux cleaned = -0.000316757 Jy ! Component: 200 - total flux cleaned = -0.000298641 Jy ! Component: 250 - total flux cleaned = -0.000216275 Jy ! Component: 300 - total flux cleaned = -0.000154007 Jy ! Component: 350 - total flux cleaned = -9.47367e-05 Jy ! Component: 400 - total flux cleaned = -5.22899e-05 Jy ! Component: 450 - total flux cleaned = 1.78271e-06 Jy ! Component: 500 - total flux cleaned = -1.09495e-05 Jy ! Component: 550 - total flux cleaned = 2.64384e-05 Jy ! Component: 600 - total flux cleaned = 9.82275e-05 Jy ! Component: 650 - total flux cleaned = 0.000132823 Jy ! Component: 700 - total flux cleaned = 0.000177832 Jy ! Component: 750 - total flux cleaned = 0.000232658 Jy ! Component: 800 - total flux cleaned = 0.0002752 Jy ! Component: 850 - total flux cleaned = 0.000337005 Jy ! Component: 900 - total flux cleaned = 0.00039667 Jy ! Component: 950 - total flux cleaned = 0.000445081 Jy ! Component: 1000 - total flux cleaned = 0.000492193 Jy ! Component: 1050 - total flux cleaned = 0.000556507 Jy ! Component: 1100 - total flux cleaned = 0.000583354 Jy ! Component: 1150 - total flux cleaned = 0.000600663 Jy ! Component: 1200 - total flux cleaned = 0.00060916 Jy ! Component: 1250 - total flux cleaned = 0.000634378 Jy ! Component: 1300 - total flux cleaned = 0.000626114 Jy ! Component: 1350 - total flux cleaned = 0.000618086 Jy ! Component: 1400 - total flux cleaned = 0.000618208 Jy ! Component: 1450 - total flux cleaned = 0.000618126 Jy ! Component: 1500 - total flux cleaned = 0.000633602 Jy ! Component: 1550 - total flux cleaned = 0.000641217 Jy ! Component: 1600 - total flux cleaned = 0.000648725 Jy ! Component: 1650 - total flux cleaned = 0.000626219 Jy ! Component: 1700 - total flux cleaned = 0.000633695 Jy ! Component: 1750 - total flux cleaned = 0.000619005 Jy ! Component: 1800 - total flux cleaned = 0.000575633 Jy ! Component: 1850 - total flux cleaned = 0.000568452 Jy ! Component: 1900 - total flux cleaned = 0.000533093 Jy ! Component: 1950 - total flux cleaned = 0.000484124 Jy ! Component: 2000 - total flux cleaned = 0.000470369 Jy ! Component: 2050 - total flux cleaned = 0.000456662 Jy ! Component: 2100 - total flux cleaned = 0.000415888 Jy ! Component: 2150 - total flux cleaned = 0.000388953 Jy ! Component: 2200 - total flux cleaned = 0.000355561 Jy ! Component: 2250 - total flux cleaned = 0.000302473 Jy ! Component: 2300 - total flux cleaned = 0.000269551 Jy ! Component: 2350 - total flux cleaned = 0.000223772 Jy ! Component: 2400 - total flux cleaned = 0.000184785 Jy ! Component: 2450 - total flux cleaned = 0.000158922 Jy ! Component: 2500 - total flux cleaned = 0.000120396 Jy ! Component: 2550 - total flux cleaned = 9.48604e-05 Jy ! Component: 2600 - total flux cleaned = 6.94755e-05 Jy ! Component: 2650 - total flux cleaned = 6.94851e-05 Jy ! Component: 2700 - total flux cleaned = 4.42688e-05 Jy ! Component: 2750 - total flux cleaned = 1.91777e-05 Jy ! Component: 2800 - total flux cleaned = 4.70888e-07 Jy ! Component: 2850 - total flux cleaned = -1.81757e-05 Jy ! Component: 2900 - total flux cleaned = -2.44071e-05 Jy ! Component: 2950 - total flux cleaned = -5.53414e-05 Jy ! Component: 3000 - total flux cleaned = -6.1481e-05 Jy ! Component: 3050 - total flux cleaned = -7.37784e-05 Jy ! Component: 3100 - total flux cleaned = -9.21577e-05 Jy ! Component: 3150 - total flux cleaned = -0.000134989 Jy ! Component: 3200 - total flux cleaned = -0.000165536 Jy ! Component: 3250 - total flux cleaned = -0.000208289 Jy ! Component: 3300 - total flux cleaned = -0.000232708 Jy ! Component: 3350 - total flux cleaned = -0.000263248 Jy ! Component: 3400 - total flux cleaned = -0.00028767 Jy ! Component: 3450 - total flux cleaned = -0.000336515 Jy ! Component: 3500 - total flux cleaned = -0.000379277 Jy ! Component: 3550 - total flux cleaned = -0.000415989 Jy ! Component: 3600 - total flux cleaned = -0.000465039 Jy ! Component: 3650 - total flux cleaned = -0.000495771 Jy ! Component: 3700 - total flux cleaned = -0.000538937 Jy ! Component: 3750 - total flux cleaned = -0.000557492 Jy ! Component: 3800 - total flux cleaned = -0.000613226 Jy ! Component: 3850 - total flux cleaned = -0.000650541 Jy ! Component: 3900 - total flux cleaned = -0.000669296 Jy ! Component: 3950 - total flux cleaned = -0.000725665 Jy ! Component: 4000 - total flux cleaned = -0.000769695 Jy ! Component: 4050 - total flux cleaned = -0.000820173 Jy ! Total flux subtracted in 4096 components = -0.000858146 Jy ! Clean residual min=-0.000376 max=0.000397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.108992 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 379 components and 0.108992 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2112+2916_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 3.044 at 5.949 degrees (North through East) ! Clean map min=-0.00084346 max=0.095763 Jy/beam ! Writing clean map to FITS file: .//J2112+2916_X_map.fits wmodel .//J2112+2916_X_map.mod ! Writing 379 model components to file: .//J2112+2916_X_map.mod wobs .//J2112+2916_X_uvs.fits ! Writing UV FITS file: .//J2112+2916_X_uvs.fits wwins .//J2112+2916_X_map.win ! wwins: Wrote 3 windows to .//J2112+2916_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0957629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314915 0.314915 0.62983 1.25966 2.51932 5.03864 10.0773 20.1545 40.3091 80.6182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 952.638 quit ! Quitting program ! Log file .//J2112+2916_X_dfm.log closed on Sun Oct 21 00:14:36 2018