! Started logfile: J0647+5446_S_dfm.log on Fri Feb 15 19:46:19 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0647+5446_S_uvm.fits ! Reading UV FITS file: J0647+5446_S_uvm.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! AN table 2: 69 integrations on 36 of 36 possible baselines. ! AN table 3: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.94742 visibilities/baseline/integration-bin. ! Found source: J0647+5446 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 19316 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0647+5446_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 450 telescope corrections were flagged in sub-array 1. ! A total of 440 telescope corrections were flagged in sub-array 2. ! A total of 168 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.008629Jy sigma=15.383694 ! Fit after self-cal, rms=0.921277Jy sigma=14.009175 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.83 mas, bmaj=6.261 mas, bpa=-1.117 degrees ! Estimated noise=0.62465 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 = 0.0610915 Jy ! Component: 100 - total flux cleaned = 0.0768013 Jy ! Total flux subtracted in 100 components = 0.0768013 Jy ! Clean residual min=-0.003377 max=0.009050 Jy/beam ! Clean residual mean=-0.000027 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.0768012 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0768012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060127Jy sigma=0.845076 ! Fit after self-cal, rms=0.059736Jy sigma=0.839634 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093506 Jy ! Component: 100 - total flux cleaned = 0.0146987 Jy ! Total flux subtracted in 100 components = 0.0146987 Jy ! Clean residual min=-0.002924 max=0.003693 Jy/beam ! Clean residual mean=-0.000021 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0914999 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0914999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058021Jy sigma=0.805067 ! Fit after self-cal, rms=0.057877Jy sigma=0.803348 ! 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=3.572 mas, bmaj=6.684 mas, bpa=-6.48 degrees ! Estimated noise=0.409557 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 = 0.00563866 Jy ! Component: 100 - total flux cleaned = 0.00888624 Jy ! Component: 150 - total flux cleaned = 0.0110285 Jy ! Component: 200 - total flux cleaned = 0.0124871 Jy ! Total flux subtracted in 200 components = 0.0124871 Jy ! Clean residual min=-0.002105 max=0.003115 Jy/beam ! Clean residual mean=-0.000028 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.103987 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.103987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057390Jy sigma=0.792123 ! Fit after self-cal, rms=0.057337Jy sigma=0.791468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 6.684 at -6.48 degrees (North through East) ! Clean map min=-0.0020446 max=0.079613 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.04 KP 1.02 ! LA 1.01 MK 0.94 NL 1.06 OV 1.02 ! PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.94 KP 0.94 ! LA 0.93 MK 1.00 NL 1.08 OV 0.98 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.01 KP 1.10 ! MK 0.98 NL 1.21 OV 1.09 PT 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.00 KP 1.04 ! LA 1.03 MK 1.00 NL 0.87 OV 1.02 ! PT 1.01 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 0.99 KP 0.98 ! LA 0.89 MK 1.04 NL 0.82 OV 1.01 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.09 HN 0.97 KP 1.34 ! MK 0.98 NL 1.93 OV 1.04 PT 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 0.94 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 1.02 ! PT 1.06 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.94 KP 0.98 ! LA 0.86 MK 0.98 NL 1.00 OV 0.96 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.12 HN 0.95 KP 1.77 ! MK 1.05 NL 1.19 OV 1.18 PT 0.97 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057337Jy sigma=0.791468 ! Fit after self-cal, rms=0.057958Jy sigma=0.773453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=6.706 mas, bpa=-6.403 degrees ! Estimated noise=0.407183 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 = 0.000902281 Jy ! Component: 100 - total flux cleaned = 0.000881656 Jy ! Component: 150 - total flux cleaned = 0.000815653 Jy ! Component: 200 - total flux cleaned = 0.000780867 Jy ! Total flux subtracted in 200 components = 0.000780867 Jy ! Clean residual min=-0.001520 max=0.001709 Jy/beam ! Clean residual mean=-0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.104768 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.104768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057921Jy sigma=0.772972 ! Fit after self-cal, rms=0.057993Jy sigma=0.772598 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057993Jy sigma=0.772598 ! Fit after self-cal, rms=0.058244Jy sigma=0.769978 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=6.686 mas, bpa=-6.465 degrees ! Estimated noise=0.408515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008357 Jy ! Component: 100 - total flux cleaned = 0.000924098 Jy ! Component: 150 - total flux cleaned = 0.000908026 Jy ! Component: 200 - total flux cleaned = 0.000864923 Jy ! Total flux subtracted in 200 components = 0.000864923 Jy ! Clean residual min=-0.001467 max=0.001362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.105633 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.105633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058222Jy sigma=0.769681 ! Fit after self-cal, rms=0.058232Jy sigma=0.769567 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 = 0.000144746 Jy ! Component: 100 - total flux cleaned = 0.000161221 Jy ! Component: 150 - total flux cleaned = 0.000135842 Jy ! Component: 200 - total flux cleaned = 0.00011334 Jy ! Total flux subtracted in 200 components = 0.00011334 Jy ! Clean residual min=-0.001439 max=0.001378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.105746 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.105746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058223Jy sigma=0.769457 ! Fit after self-cal, rms=0.058222Jy sigma=0.769429 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058222Jy sigma=0.769429 ! Fit after self-cal, rms=0.057415Jy sigma=0.766791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=6.676 mas, bpa=-6.168 degrees ! Estimated noise=0.408075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367439 Jy ! Component: 100 - total flux cleaned = 0.000382054 Jy ! Component: 150 - total flux cleaned = 0.000382116 Jy ! Component: 200 - total flux cleaned = 0.000372435 Jy ! Total flux subtracted in 200 components = 0.000372435 Jy ! Clean residual min=-0.001325 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.106119 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.106119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057404Jy sigma=0.766685 ! Fit after self-cal, rms=0.057405Jy sigma=0.766623 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128681 Jy ! Component: 100 - total flux cleaned = 0.00136011 Jy ! Component: 150 - total flux cleaned = 0.00126572 Jy ! Component: 200 - total flux cleaned = 0.00118539 Jy ! Total flux subtracted in 200 components = 0.00118539 Jy ! Clean residual min=-0.001270 max=0.001197 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.107304 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.107304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057360Jy sigma=0.766113 ! Fit after self-cal, rms=0.057359Jy sigma=0.766024 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057359Jy sigma=0.766024 ! Fit after self-cal, rms=0.057302Jy sigma=0.765911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.831 mas, bmaj=10.05 mas, bpa=0.3455 degrees ! Estimated noise=0.493659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769275 Jy ! Component: 100 - total flux cleaned = 0.000775301 Jy ! Component: 150 - total flux cleaned = 0.000709405 Jy ! Component: 200 - total flux cleaned = 0.000655175 Jy ! Total flux subtracted in 200 components = 0.000655175 Jy ! Clean residual min=-0.001150 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.107959 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.107959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057291Jy sigma=0.765785 ! Fit after self-cal, rms=0.057289Jy sigma=0.765745 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 = 0.000141239 Jy ! Component: 100 - total flux cleaned = 0.000111647 Jy ! Component: 150 - total flux cleaned = 7.0321e-05 Jy ! Component: 200 - total flux cleaned = 3.55329e-05 Jy ! Total flux subtracted in 200 components = 3.55329e-05 Jy ! Clean residual min=-0.001118 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.107995 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.107995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057287Jy sigma=0.765719 ! Fit after self-cal, rms=0.057287Jy sigma=0.765706 ! 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=3.609 mas, bmaj=6.678 mas, bpa=-6.006 degrees ! Estimated noise=0.408256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 6.678 at -6.006 degrees (North through East) ! Clean map min=-0.001261 max=0.078633 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=2.865 mas, bmaj=6.226 mas, bpa=-0.9111 degrees ! Estimated noise=0.620044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604708 Jy ! Component: 100 - total flux cleaned = 0.0775181 Jy ! Component: 150 - total flux cleaned = 0.0871404 Jy ! Component: 200 - total flux cleaned = 0.0932585 Jy ! Total flux subtracted in 200 components = 0.0932585 Jy ! Clean residual min=-0.002327 max=0.003257 Jy/beam ! Clean residual mean=-0.000008 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0932585 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0932585 Jy ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=6.678 mas, bpa=-6.006 degrees ! Estimated noise=0.408256 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 = 0.0055676 Jy ! Component: 100 - total flux cleaned = 0.00884777 Jy ! Component: 150 - total flux cleaned = 0.0110284 Jy ! Component: 200 - total flux cleaned = 0.0125257 Jy ! Total flux subtracted in 200 components = 0.0125257 Jy ! Clean residual min=-0.001361 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.105784 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.105784 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.831 mas, bmaj=10.05 mas, bpa=0.3455 degrees ! Estimated noise=0.493659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014026 Jy ! Component: 100 - total flux cleaned = 0.00199267 Jy ! Component: 150 - total flux cleaned = 0.00205258 Jy ! Component: 200 - total flux cleaned = 0.00209908 Jy ! Total flux subtracted in 200 components = 0.00209908 Jy ! Clean residual min=-0.001134 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.107883 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 = 1.24618e-05 Jy ! Component: 100 - total flux cleaned = 2.33808e-05 Jy ! Component: 150 - total flux cleaned = 4.11605e-05 Jy ! Component: 200 - total flux cleaned = 4.86987e-05 Jy ! Total flux subtracted in 200 components = 4.86987e-05 Jy ! Clean residual min=-0.001123 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.107932 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 119 components and 0.107932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=6.678 mas, bpa=-6.006 degrees ! Estimated noise=0.408256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45596e-05 Jy ! Component: 100 - total flux cleaned = 5.31881e-05 Jy ! Component: 150 - total flux cleaned = 0.000104172 Jy ! Component: 200 - total flux cleaned = 0.000119677 Jy ! Total flux subtracted in 200 components = 0.000119677 Jy ! Clean residual min=-0.001278 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.108052 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.108052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057278Jy sigma=0.765710 ! Fit after self-cal, rms=0.057276Jy sigma=0.765642 wmodel J0647+5446_S_map.mod ! Writing 136 model components to file: J0647+5446_S_map.mod wobs J0647+5446_S_uvs.fits ! Writing UV FITS file: J0647+5446_S_uvs.fits wwins J0647+5446_S_map.win ! wwins: Wrote 3 windows to J0647+5446_S_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 = -0.000507687 Jy ! Component: 100 - total flux cleaned = -0.000879065 Jy ! Component: 150 - total flux cleaned = -0.00114695 Jy ! Component: 200 - total flux cleaned = -0.00127453 Jy ! Component: 250 - total flux cleaned = -0.00141484 Jy ! Component: 300 - total flux cleaned = -0.0015341 Jy ! Component: 350 - total flux cleaned = -0.00168353 Jy ! Component: 400 - total flux cleaned = -0.00179735 Jy ! Component: 450 - total flux cleaned = -0.00187725 Jy ! Component: 500 - total flux cleaned = -0.00197172 Jy ! Component: 550 - total flux cleaned = -0.00211076 Jy ! Component: 600 - total flux cleaned = -0.00217163 Jy ! Component: 650 - total flux cleaned = -0.00226175 Jy ! Component: 700 - total flux cleaned = -0.00239454 Jy ! Component: 750 - total flux cleaned = -0.00242346 Jy ! Component: 800 - total flux cleaned = -0.00242386 Jy ! Component: 850 - total flux cleaned = -0.00250932 Jy ! Component: 900 - total flux cleaned = -0.00252321 Jy ! Component: 950 - total flux cleaned = -0.00257895 Jy ! Component: 1000 - total flux cleaned = -0.00262025 Jy ! Component: 1050 - total flux cleaned = -0.00267463 Jy ! Component: 1100 - total flux cleaned = -0.00272853 Jy ! Component: 1150 - total flux cleaned = -0.0027818 Jy ! Component: 1200 - total flux cleaned = -0.00284752 Jy ! Component: 1250 - total flux cleaned = -0.00287363 Jy ! Component: 1300 - total flux cleaned = -0.00293831 Jy ! Component: 1350 - total flux cleaned = -0.00296401 Jy ! Component: 1400 - total flux cleaned = -0.00300228 Jy ! Component: 1450 - total flux cleaned = -0.00305284 Jy ! Component: 1500 - total flux cleaned = -0.0031153 Jy ! Component: 1550 - total flux cleaned = -0.00310295 Jy ! Component: 1600 - total flux cleaned = -0.00312738 Jy ! Component: 1650 - total flux cleaned = -0.00311544 Jy ! Component: 1700 - total flux cleaned = -0.00315175 Jy ! Component: 1750 - total flux cleaned = -0.00323584 Jy ! Component: 1800 - total flux cleaned = -0.00318829 Jy ! Component: 1850 - total flux cleaned = -0.00324738 Jy ! Component: 1900 - total flux cleaned = -0.00325907 Jy ! Component: 1950 - total flux cleaned = -0.00328225 Jy ! Component: 2000 - total flux cleaned = -0.00330544 Jy ! Component: 2050 - total flux cleaned = -0.00335128 Jy ! Component: 2100 - total flux cleaned = -0.0033513 Jy ! Component: 2150 - total flux cleaned = -0.00340767 Jy ! Component: 2200 - total flux cleaned = -0.00341888 Jy ! Component: 2250 - total flux cleaned = -0.0034746 Jy ! Component: 2300 - total flux cleaned = -0.00354093 Jy ! Component: 2350 - total flux cleaned = -0.00352997 Jy ! Component: 2400 - total flux cleaned = -0.00354101 Jy ! Component: 2450 - total flux cleaned = -0.00361691 Jy ! Component: 2500 - total flux cleaned = -0.00366003 Jy ! Component: 2550 - total flux cleaned = -0.0036814 Jy ! Component: 2600 - total flux cleaned = -0.00371323 Jy ! Component: 2650 - total flux cleaned = -0.0037661 Jy ! Component: 2700 - total flux cleaned = -0.00378711 Jy ! Component: 2750 - total flux cleaned = -0.00380793 Jy ! Component: 2800 - total flux cleaned = -0.00384954 Jy ! Component: 2850 - total flux cleaned = -0.00392192 Jy ! Component: 2900 - total flux cleaned = -0.00397313 Jy ! Component: 2950 - total flux cleaned = -0.00400365 Jy ! Component: 3000 - total flux cleaned = -0.0040139 Jy ! Component: 3050 - total flux cleaned = -0.0040644 Jy ! Component: 3100 - total flux cleaned = -0.00410458 Jy ! Component: 3150 - total flux cleaned = -0.00415445 Jy ! Component: 3200 - total flux cleaned = -0.00421393 Jy ! Component: 3250 - total flux cleaned = -0.0042633 Jy ! Component: 3300 - total flux cleaned = -0.00424367 Jy ! Component: 3350 - total flux cleaned = -0.00435115 Jy ! Component: 3400 - total flux cleaned = -0.00439977 Jy ! Component: 3450 - total flux cleaned = -0.00446744 Jy ! Component: 3500 - total flux cleaned = -0.00446743 Jy ! Component: 3550 - total flux cleaned = -0.00452484 Jy ! Component: 3600 - total flux cleaned = -0.00460101 Jy ! Component: 3650 - total flux cleaned = -0.00458204 Jy ! Component: 3700 - total flux cleaned = -0.00464802 Jy ! Component: 3750 - total flux cleaned = -0.00471372 Jy ! Component: 3800 - total flux cleaned = -0.00472298 Jy ! Component: 3850 - total flux cleaned = -0.00479743 Jy ! Component: 3900 - total flux cleaned = -0.00478812 Jy ! Component: 3950 - total flux cleaned = -0.0048066 Jy ! Component: 4000 - total flux cleaned = -0.00484333 Jy ! Component: 4050 - total flux cleaned = -0.00487987 Jy ! Total flux subtracted in 4096 components = -0.00488892 Jy ! Clean residual min=-0.000648 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.103163 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 442 components and 0.103163 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0647+5446_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 6.678 at -6.006 degrees (North through East) ! Clean map min=-0.00094034 max=0.078838 Jy/beam ! Writing clean map to FITS file: J0647+5446_S_map.fits wmodel J0647+5446_S_map.mod ! Writing 442 model components to file: J0647+5446_S_map.mod wobs J0647+5446_S_uvs.fits ! Writing UV FITS file: J0647+5446_S_uvs.fits wwins J0647+5446_S_map.win ! wwins: Wrote 4 windows to J0647+5446_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0788382 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663526 0.663526 1.32705 2.6541 5.30821 10.6164 21.2328 42.4657 84.9314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.129 quit ! Quitting program ! Log file J0647+5446_S_dfm.log closed on Fri Feb 15 19:46:23 2019