! Started logfile: /tmp/maps//J2036-2146_X_20180619_dfm.log on Wed Jul 4 23:44:29 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 /tmp/maps//J2036-2146_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2036-2146_X_20180619_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.998214 visibilities/baseline/integration-bin. ! Found source: J2036-2146 ! ! 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 76 lines of history. ! ! Reading 4472 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 J2036-2146_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=1.012276Jy sigma=22.194985 ! Fit after self-cal, rms=0.837553Jy sigma=18.371068 ! 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=0.8724 mas, bmaj=6.622 mas, bpa=-32.77 degrees ! Estimated noise=0.902172 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 = 0.122539 Jy ! Component: 100 - total flux cleaned = 0.149705 Jy ! Total flux subtracted in 100 components = 0.149705 Jy ! Clean residual min=-0.004887 max=0.009344 Jy/beam ! Clean residual mean=-0.000036 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.149705 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.149705 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=0.037736Jy sigma=0.773260 ! Fit after self-cal, rms=0.037727Jy sigma=0.773150 ! 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=1.243 mas, bmaj=6.203 mas, bpa=-31.42 degrees ! Estimated noise=0.503418 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 = 0.0140018 Jy ! Component: 100 - total flux cleaned = 0.0203312 Jy ! Component: 150 - total flux cleaned = 0.0234476 Jy ! Component: 200 - total flux cleaned = 0.0240748 Jy ! Total flux subtracted in 200 components = 0.0240748 Jy ! Clean residual min=-0.003263 max=0.002729 Jy/beam ! Clean residual mean=-0.000005 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.17378 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.17378 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=0.032676Jy sigma=0.650321 ! Fit after self-cal, rms=0.032676Jy sigma=0.650179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.243 x 6.203 at -31.42 degrees (North through East) ! Clean map min=-0.0031278 max=0.15955 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.95 LA 1.01 ! MK 1.04 NL 1.02 OV 1.00 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.95 LA 1.01 ! MK 1.00 NL 1.03 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.96 LA 1.02 ! MK 1.00 NL 1.02 OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.95 LA 1.00 ! MK 1.03 NL 1.03 OV 0.98 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.95 LA 1.01 ! MK 0.95 NL 1.03 OV 0.98 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.95 LA 0.99 ! MK 1.03 NL 1.03 OV 0.97 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.97 LA 1.02 ! MK 1.03 NL 1.01 OV 0.98 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 0.94 LA 0.99 ! MK 1.00 NL 1.01 OV 0.99 PT 1.00 ! ! ! Fit before self-cal, rms=0.032676Jy sigma=0.650179 ! Fit after self-cal, rms=0.032128Jy sigma=0.638270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=6.214 mas, bpa=-31.46 degrees ! Estimated noise=0.500534 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 = -7.83999e-05 Jy ! Component: 100 - total flux cleaned = -0.000292976 Jy ! Component: 150 - total flux cleaned = -0.000261856 Jy ! Component: 200 - total flux cleaned = -0.000289639 Jy ! Total flux subtracted in 200 components = -0.000289639 Jy ! Clean residual min=-0.001531 max=0.001617 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.173491 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.173491 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=0.032045Jy sigma=0.636822 ! Fit after self-cal, rms=0.032038Jy sigma=0.636702 ! 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=0.032038Jy sigma=0.636702 ! Fit after self-cal, rms=0.032055Jy sigma=0.636674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=6.212 mas, bpa=-31.46 degrees ! Estimated noise=0.50079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115041 Jy ! Component: 100 - total flux cleaned = -3.72861e-06 Jy ! Component: 150 - total flux cleaned = -2.36687e-05 Jy ! Component: 200 - total flux cleaned = -6.16358e-05 Jy ! Total flux subtracted in 200 components = -6.16358e-05 Jy ! Clean residual min=-0.001465 max=0.001521 Jy/beam ! Clean residual mean=-0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.173429 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.173429 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=0.032020Jy sigma=0.636079 ! Fit after self-cal, rms=0.032016Jy sigma=0.636045 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 = 1.64742e-05 Jy ! Component: 100 - total flux cleaned = -5.48807e-05 Jy ! Component: 150 - total flux cleaned = -0.000120976 Jy ! Component: 200 - total flux cleaned = -0.00016695 Jy ! Total flux subtracted in 200 components = -0.00016695 Jy ! Clean residual min=-0.001436 max=0.001471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.173262 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.173262 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=0.031997Jy sigma=0.635706 ! Fit after self-cal, rms=0.031995Jy sigma=0.635691 ! 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=0.031995Jy sigma=0.635691 ! Fit after self-cal, rms=0.031996Jy sigma=0.635667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=6.209 mas, bpa=-31.46 degrees ! Estimated noise=0.500999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114019 Jy ! Component: 100 - total flux cleaned = 5.7331e-05 Jy ! Component: 150 - total flux cleaned = 3.06173e-05 Jy ! Component: 200 - total flux cleaned = -7.75427e-06 Jy ! Total flux subtracted in 200 components = -7.75427e-06 Jy ! Clean residual min=-0.001409 max=0.001428 Jy/beam ! Clean residual mean=-0.000005 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.173254 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.173254 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=0.031982Jy sigma=0.635428 ! Fit after self-cal, rms=0.031981Jy sigma=0.635416 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 = -5.7406e-06 Jy ! Component: 100 - total flux cleaned = -2.92778e-05 Jy ! Component: 150 - total flux cleaned = -5.18358e-05 Jy ! Component: 200 - total flux cleaned = -7.36896e-05 Jy ! Total flux subtracted in 200 components = -7.36896e-05 Jy ! Clean residual min=-0.001392 max=0.001401 Jy/beam ! Clean residual mean=-0.000005 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.173181 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.17318 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=0.031972Jy sigma=0.635254 ! Fit after self-cal, rms=0.031971Jy sigma=0.635247 ! 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=0.031971Jy sigma=0.635247 ! Fit after self-cal, rms=0.031969Jy sigma=0.635228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=6.786 mas, bpa=-20.58 degrees ! Estimated noise=0.554678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.99407e-05 Jy ! Component: 100 - total flux cleaned = -0.000139021 Jy ! Component: 150 - total flux cleaned = -0.000175523 Jy ! Component: 200 - total flux cleaned = -0.000183915 Jy ! Total flux subtracted in 200 components = -0.000183915 Jy ! Clean residual min=-0.001421 max=0.001419 Jy/beam ! Clean residual mean=-0.000006 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.172997 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.172997 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=0.031965Jy sigma=0.635100 ! Fit after self-cal, rms=0.031964Jy sigma=0.635088 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 = -5.69637e-06 Jy ! Component: 100 - total flux cleaned = -2.22728e-05 Jy ! Component: 150 - total flux cleaned = -1.47416e-05 Jy ! Component: 200 - total flux cleaned = -1.48506e-05 Jy ! Total flux subtracted in 200 components = -1.48506e-05 Jy ! Clean residual min=-0.001416 max=0.001408 Jy/beam ! Clean residual mean=-0.000007 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.172982 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.172982 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=0.031961Jy sigma=0.635039 ! Fit after self-cal, rms=0.031961Jy sigma=0.635035 ! 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=1.254 mas, bmaj=6.206 mas, bpa=-31.46 degrees ! Estimated noise=0.501185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 6.206 at -31.46 degrees (North through East) ! Clean map min=-0.0017803 max=0.15847 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=0.8774 mas, bmaj=6.623 mas, bpa=-32.83 degrees ! Estimated noise=0.904219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122804 Jy ! Component: 100 - total flux cleaned = 0.149817 Jy ! Component: 150 - total flux cleaned = 0.159424 Jy ! Component: 200 - total flux cleaned = 0.164846 Jy ! Total flux subtracted in 200 components = 0.164846 Jy ! Clean residual min=-0.002630 max=0.003273 Jy/beam ! Clean residual mean=-0.000017 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.164846 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.164846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=6.206 mas, bpa=-31.46 degrees ! Estimated noise=0.501185 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) ! Added new window around map position (-12.2, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459738 Jy ! Component: 100 - total flux cleaned = 0.00720514 Jy ! Component: 150 - total flux cleaned = 0.00820112 Jy ! Component: 200 - total flux cleaned = 0.00840981 Jy ! Total flux subtracted in 200 components = 0.00840981 Jy ! Clean residual min=-0.001731 max=0.001402 Jy/beam ! Clean residual mean=-0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.173256 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.173256 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=2.73 mas, bmaj=6.786 mas, bpa=-20.58 degrees ! Estimated noise=0.554678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85661e-05 Jy ! Component: 100 - total flux cleaned = 0.000215949 Jy ! Component: 150 - total flux cleaned = 0.000243971 Jy ! Component: 200 - total flux cleaned = 0.000241597 Jy ! Total flux subtracted in 200 components = 0.000241597 Jy ! Clean residual min=-0.001585 max=0.001342 Jy/beam ! Clean residual mean=-0.000007 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.173498 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 = -3.48136e-08 Jy ! Component: 100 - total flux cleaned = 8.30295e-05 Jy ! Component: 150 - total flux cleaned = 0.00012107 Jy ! Component: 200 - total flux cleaned = 0.000191609 Jy ! Total flux subtracted in 200 components = 0.000191609 Jy ! Clean residual min=-0.001439 max=0.001288 Jy/beam ! Clean residual mean=-0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.173689 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 125 components and 0.173689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=6.206 mas, bpa=-31.46 degrees ! Estimated noise=0.501185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192688 Jy ! Component: 100 - total flux cleaned = -0.000148715 Jy ! Component: 150 - total flux cleaned = -0.000127714 Jy ! Component: 200 - total flux cleaned = -0.000127213 Jy ! Total flux subtracted in 200 components = -0.000127213 Jy ! Clean residual min=-0.001286 max=0.001249 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.173562 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.173562 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=0.031954Jy sigma=0.634865 ! Fit after self-cal, rms=0.031942Jy sigma=0.634647 wmodel J2036-2146_X_map.mod ! Writing 151 model components to file: J2036-2146_X_map.mod wobs J2036-2146_X_uvs.fits ! Writing UV FITS file: J2036-2146_X_uvs.fits wwins J2036-2146_X_map.win ! wwins: Wrote 2 windows to J2036-2146_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 = -0.000459438 Jy ! Component: 100 - total flux cleaned = -0.000627855 Jy ! Component: 150 - total flux cleaned = -0.000707356 Jy ! Component: 200 - total flux cleaned = -0.000801449 Jy ! Component: 250 - total flux cleaned = -0.000908742 Jy ! Component: 300 - total flux cleaned = -0.000942645 Jy ! Component: 350 - total flux cleaned = -0.000976248 Jy ! Component: 400 - total flux cleaned = -0.00099228 Jy ! Component: 450 - total flux cleaned = -0.00106935 Jy ! Component: 500 - total flux cleaned = -0.00108435 Jy ! Component: 550 - total flux cleaned = -0.00112791 Jy ! Component: 600 - total flux cleaned = -0.00108555 Jy ! Component: 650 - total flux cleaned = -0.00112732 Jy ! Component: 700 - total flux cleaned = -0.00115433 Jy ! Component: 750 - total flux cleaned = -0.00116715 Jy ! Component: 800 - total flux cleaned = -0.00119294 Jy ! Component: 850 - total flux cleaned = -0.00124356 Jy ! Component: 900 - total flux cleaned = -0.00129308 Jy ! Component: 950 - total flux cleaned = -0.00135377 Jy ! Component: 1000 - total flux cleaned = -0.00143698 Jy ! Component: 1050 - total flux cleaned = -0.00151879 Jy ! Component: 1100 - total flux cleaned = -0.00163371 Jy ! Component: 1150 - total flux cleaned = -0.00173562 Jy ! Component: 1200 - total flux cleaned = -0.00182428 Jy ! Component: 1250 - total flux cleaned = -0.00186801 Jy ! Component: 1300 - total flux cleaned = -0.00198673 Jy ! Component: 1350 - total flux cleaned = -0.00206106 Jy ! Component: 1400 - total flux cleaned = -0.00211369 Jy ! Component: 1450 - total flux cleaned = -0.00216539 Jy ! Component: 1500 - total flux cleaned = -0.00223681 Jy ! Component: 1550 - total flux cleaned = -0.00226695 Jy ! Component: 1600 - total flux cleaned = -0.00231666 Jy ! Component: 1650 - total flux cleaned = -0.00237546 Jy ! Component: 1700 - total flux cleaned = -0.00245295 Jy ! Component: 1750 - total flux cleaned = -0.00249144 Jy ! Component: 1800 - total flux cleaned = -0.00255796 Jy ! Component: 1850 - total flux cleaned = -0.00263325 Jy ! Component: 1900 - total flux cleaned = -0.00268913 Jy ! Component: 1950 - total flux cleaned = -0.00272618 Jy ! Component: 2000 - total flux cleaned = -0.00277215 Jy ! Component: 2050 - total flux cleaned = -0.00282673 Jy ! Component: 2100 - total flux cleaned = -0.00285381 Jy ! Component: 2150 - total flux cleaned = -0.00290763 Jy ! Component: 2200 - total flux cleaned = -0.00295205 Jy ! Component: 2250 - total flux cleaned = -0.00297844 Jy ! Component: 2300 - total flux cleaned = -0.0029872 Jy ! Component: 2350 - total flux cleaned = -0.00303067 Jy ! Component: 2400 - total flux cleaned = -0.00304795 Jy ! Component: 2450 - total flux cleaned = -0.00308229 Jy ! Component: 2500 - total flux cleaned = -0.0031248 Jy ! Component: 2550 - total flux cleaned = -0.00314169 Jy ! Component: 2600 - total flux cleaned = -0.00315844 Jy ! Component: 2650 - total flux cleaned = -0.00318338 Jy ! Component: 2700 - total flux cleaned = -0.00321648 Jy ! Component: 2750 - total flux cleaned = -0.00324106 Jy ! Component: 2800 - total flux cleaned = -0.00326557 Jy ! Component: 2850 - total flux cleaned = -0.00329783 Jy ! Component: 2900 - total flux cleaned = -0.00328176 Jy ! Component: 2950 - total flux cleaned = -0.00332165 Jy ! Component: 3000 - total flux cleaned = -0.00332957 Jy ! Component: 3050 - total flux cleaned = -0.00336115 Jy ! Component: 3100 - total flux cleaned = -0.00336899 Jy ! Component: 3150 - total flux cleaned = -0.0034079 Jy ! Component: 3200 - total flux cleaned = -0.00340794 Jy ! Component: 3250 - total flux cleaned = -0.00344645 Jy ! Component: 3300 - total flux cleaned = -0.00344651 Jy ! Component: 3350 - total flux cleaned = -0.00346177 Jy ! Component: 3400 - total flux cleaned = -0.00349206 Jy ! Component: 3450 - total flux cleaned = -0.0035221 Jy ! Component: 3500 - total flux cleaned = -0.00353704 Jy ! Component: 3550 - total flux cleaned = -0.00355187 Jy ! Component: 3600 - total flux cleaned = -0.0035666 Jy ! Component: 3650 - total flux cleaned = -0.00353721 Jy ! Component: 3700 - total flux cleaned = -0.00353719 Jy ! Component: 3750 - total flux cleaned = -0.00351533 Jy ! Component: 3800 - total flux cleaned = -0.00350089 Jy ! Component: 3850 - total flux cleaned = -0.00350089 Jy ! Component: 3900 - total flux cleaned = -0.00346502 Jy ! Component: 3950 - total flux cleaned = -0.00347929 Jy ! Component: 4000 - total flux cleaned = -0.00345084 Jy ! Component: 4050 - total flux cleaned = -0.00344377 Jy ! Total flux subtracted in 4096 components = -0.00342965 Jy ! Clean residual min=-0.000409 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.170132 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 393 components and 0.170132 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2036-2146_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 6.206 at -31.46 degrees (North through East) ! Clean map min=-0.0011062 max=0.15798 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2036-2146_X_20180619_map.fits wmodel /tmp/maps//J2036-2146_X_20180619_map.mod ! Writing 393 model components to file: /tmp/maps//J2036-2146_X_20180619_map.mod wobs /tmp/maps//J2036-2146_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2036-2146_X_20180619_uvs.fits wwins /tmp/maps//J2036-2146_X_20180619_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2036-2146_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233422 0.233422 0.466845 0.93369 1.86738 3.73476 7.46952 14.939 29.8781 59.7562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1285.22 quit ! Quitting program ! Log file /tmp/maps//J2036-2146_X_20180619_dfm.log closed on Wed Jul 4 23:44:32 2018