! Started logfile: .//J0217-2715_X_20180501_dfm.log on Tue Jun 5 07:33:00 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 .//J0217-2715_X_20180501_uva.fits ! Reading UV FITS file: .//J0217-2715_X_20180501_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217-2715 ! ! 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 94 lines of history. ! ! Reading 4480 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 J0217-2715_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=1.005094Jy sigma=22.334407 ! Fit after self-cal, rms=0.945472Jy sigma=20.979319 ! 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=0.6582 mas, bmaj=1.811 mas, bpa=-6.335 degrees ! Estimated noise=0.877569 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 = 0.0380959 Jy ! Component: 100 - total flux cleaned = 0.0486071 Jy ! Total flux subtracted in 100 components = 0.0486071 Jy ! Clean residual min=-0.006208 max=0.008613 Jy/beam ! Clean residual mean=-0.000009 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.0486071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0486071 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=0.041172Jy sigma=0.876138 ! Fit after self-cal, rms=0.040216Jy sigma=0.858575 ! 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=0.8677 mas, bmaj=2.212 mas, bpa=-4.045 degrees ! Estimated noise=0.485891 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 = 0.0112495 Jy ! Component: 100 - total flux cleaned = 0.0169968 Jy ! Component: 150 - total flux cleaned = 0.0200477 Jy ! Component: 200 - total flux cleaned = 0.0214214 Jy ! Total flux subtracted in 200 components = 0.0214214 Jy ! Clean residual min=-0.006644 max=0.011661 Jy/beam ! Clean residual mean=-0.000008 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 0.0700285 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0700285 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=0.037293Jy sigma=0.786486 ! Fit after self-cal, rms=0.037288Jy sigma=0.786050 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8677 x 2.212 at -4.045 degrees (North through East) ! Clean map min=-0.0064424 max=0.049643 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.84 LA 0.99 MK 1.01 ! NL 1.64 OV 1.46 PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.73 LA 1.10 MK 1.01 ! NL 1.64 OV 1.49 PT 0.91 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.78 LA 1.03 MK 0.98 ! NL 1.77 OV 1.46 PT 0.88 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.72 LA 0.98 MK 0.91 ! NL 1.72 OV 1.62 PT 0.81 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.76 LA 1.07 MK 0.89 ! NL 1.51 OV 1.42 PT 0.93 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.82 LA 0.97 MK 1.02 ! NL 1.51 OV 1.52 PT 0.87 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.73 LA 1.04 MK 0.88 ! NL 1.72 OV 1.35 PT 0.88 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.77 LA 1.10 MK 0.92 ! NL 1.53 OV 1.34 PT 0.75 SC 1.05 ! ! ! Fit before self-cal, rms=0.037288Jy sigma=0.786050 ! Fit after self-cal, rms=0.037803Jy sigma=0.663451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8791 mas, bmaj=2.219 mas, bpa=-5.102 degrees ! Estimated noise=0.496176 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 (2.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037645 Jy ! Component: 100 - total flux cleaned = 0.00379559 Jy ! Component: 150 - total flux cleaned = 0.00355247 Jy ! Component: 200 - total flux cleaned = 0.00344458 Jy ! Total flux subtracted in 200 components = 0.00344458 Jy ! Clean residual min=-0.002215 max=0.002579 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0734731 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0734731 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=0.037135Jy sigma=0.655176 ! Fit after self-cal, rms=0.037395Jy sigma=0.652681 ! 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=0.037395Jy sigma=0.652681 ! Fit after self-cal, rms=0.035408Jy sigma=0.651062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.194 mas, bpa=-4.978 degrees ! Estimated noise=0.486743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147215 Jy ! Component: 100 - total flux cleaned = 0.0013335 Jy ! Component: 150 - total flux cleaned = 0.00125392 Jy ! Component: 200 - total flux cleaned = 0.00108802 Jy ! Total flux subtracted in 200 components = 0.00108802 Jy ! Clean residual min=-0.001707 max=0.002261 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0745611 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0745611 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=0.035206Jy sigma=0.648597 ! Fit after self-cal, rms=0.035146Jy sigma=0.648381 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 (12.8, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194652 Jy ! Component: 100 - total flux cleaned = 0.00276136 Jy ! Component: 150 - total flux cleaned = 0.00324676 Jy ! Component: 200 - total flux cleaned = 0.00357264 Jy ! Total flux subtracted in 200 components = 0.00357264 Jy ! Clean residual min=-0.001663 max=0.001806 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0781338 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0781338 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=0.034979Jy sigma=0.645764 ! Fit after self-cal, rms=0.034959Jy sigma=0.645589 ! 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=0.034959Jy sigma=0.645589 ! Fit after self-cal, rms=0.034166Jy sigma=0.643810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8613 mas, bmaj=2.186 mas, bpa=-4.621 degrees ! Estimated noise=0.483559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102649 Jy ! Component: 100 - total flux cleaned = 0.00139568 Jy ! Component: 150 - total flux cleaned = 0.00146487 Jy ! Component: 200 - total flux cleaned = 0.00148621 Jy ! Total flux subtracted in 200 components = 0.00148621 Jy ! Clean residual min=-0.001579 max=0.001669 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.07962 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.07962 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=0.034107Jy sigma=0.642992 ! Fit after self-cal, rms=0.034084Jy sigma=0.642947 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 (-3.8, 26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125341 Jy ! Component: 100 - total flux cleaned = 0.00116876 Jy ! Component: 150 - total flux cleaned = 0.00116653 Jy ! Component: 200 - total flux cleaned = 0.00120884 Jy ! Total flux subtracted in 200 components = 0.00120884 Jy ! Clean residual min=-0.001407 max=0.001471 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0808288 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0808289 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=0.033996Jy sigma=0.641545 ! Fit after self-cal, rms=0.033987Jy sigma=0.641400 ! 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=0.033987Jy sigma=0.641400 ! Fit after self-cal, rms=0.033487Jy sigma=0.640186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.441 mas, bmaj=5.642 mas, bpa=4.027 degrees ! Estimated noise=0.615242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615741 Jy ! Component: 100 - total flux cleaned = 0.00079165 Jy ! Component: 150 - total flux cleaned = 0.000863957 Jy ! Component: 200 - total flux cleaned = 0.000911627 Jy ! Total flux subtracted in 200 components = 0.000911627 Jy ! Clean residual min=-0.001386 max=0.001486 Jy/beam ! Clean residual mean=0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0817405 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.0817405 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=0.033463Jy sigma=0.639820 ! Fit after self-cal, rms=0.033450Jy sigma=0.639752 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23523e-05 Jy ! Component: 100 - total flux cleaned = 3.58325e-05 Jy ! Component: 150 - total flux cleaned = 8.77803e-05 Jy ! Component: 200 - total flux cleaned = 0.000135182 Jy ! Total flux subtracted in 200 components = 0.000135182 Jy ! Clean residual min=-0.001342 max=0.001518 Jy/beam ! Clean residual mean=0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0818757 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.0818757 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=0.033444Jy sigma=0.639714 ! Fit after self-cal, rms=0.033443Jy sigma=0.639684 ! 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=0.8595 mas, bmaj=2.181 mas, bpa=-4.34 degrees ! Estimated noise=0.481717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 2.181 at -4.34 degrees (North through East) ! Clean map min=-0.0015707 max=0.049936 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=0.6522 mas, bmaj=1.789 mas, bpa=-6.175 degrees ! Estimated noise=0.866447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382311 Jy ! Component: 100 - total flux cleaned = 0.049359 Jy ! Component: 150 - total flux cleaned = 0.0558865 Jy ! Component: 200 - total flux cleaned = 0.0607669 Jy ! Total flux subtracted in 200 components = 0.0607669 Jy ! Clean residual min=-0.002900 max=0.003359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0607669 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 0.0607669 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.181 mas, bpa=-4.34 degrees ! Estimated noise=0.481717 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 = 0.00679886 Jy ! Component: 100 - total flux cleaned = 0.0105554 Jy ! Component: 150 - total flux cleaned = 0.0129941 Jy ! Component: 200 - total flux cleaned = 0.0148152 Jy ! Total flux subtracted in 200 components = 0.0148152 Jy ! Clean residual min=-0.001591 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0755821 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.0755821 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=2.441 mas, bmaj=5.642 mas, bpa=4.027 degrees ! Estimated noise=0.615242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019619 Jy ! Component: 100 - total flux cleaned = 0.00330742 Jy ! Component: 150 - total flux cleaned = 0.00432685 Jy ! Component: 200 - total flux cleaned = 0.00511019 Jy ! Total flux subtracted in 200 components = 0.00511019 Jy ! Clean residual min=-0.001354 max=0.001355 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0806923 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 = 0.000564608 Jy ! Component: 100 - total flux cleaned = 0.000808853 Jy ! Component: 150 - total flux cleaned = 0.000986538 Jy ! Component: 200 - total flux cleaned = 0.00106593 Jy ! Total flux subtracted in 200 components = 0.00106593 Jy ! Clean residual min=-0.001260 max=0.001408 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0817582 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.0817582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.181 mas, bpa=-4.34 degrees ! Estimated noise=0.481717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175078 Jy ! Component: 100 - total flux cleaned = 0.000289994 Jy ! Component: 150 - total flux cleaned = 0.000338826 Jy ! Component: 200 - total flux cleaned = 0.000382611 Jy ! Total flux subtracted in 200 components = 0.000382611 Jy ! Clean residual min=-0.001243 max=0.001309 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0821408 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0821408 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=0.033429Jy sigma=0.639212 ! Fit after self-cal, rms=0.033414Jy sigma=0.639013 wmodel J0217-2715_X_map.mod ! Writing 118 model components to file: J0217-2715_X_map.mod wobs J0217-2715_X_uvs.fits ! Writing UV FITS file: J0217-2715_X_uvs.fits wwins J0217-2715_X_map.win ! wwins: Wrote 4 windows to J0217-2715_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 = -6.75189e-05 Jy ! Component: 100 - total flux cleaned = -0.000198679 Jy ! Component: 150 - total flux cleaned = -0.000321879 Jy ! Component: 200 - total flux cleaned = -0.000440135 Jy ! Component: 250 - total flux cleaned = -0.000477795 Jy ! Component: 300 - total flux cleaned = -0.000495767 Jy ! Component: 350 - total flux cleaned = -0.000495516 Jy ! Component: 400 - total flux cleaned = -0.00054637 Jy ! Component: 450 - total flux cleaned = -0.000546402 Jy ! Component: 500 - total flux cleaned = -0.000594972 Jy ! Component: 550 - total flux cleaned = -0.000594712 Jy ! Component: 600 - total flux cleaned = -0.000610406 Jy ! Component: 650 - total flux cleaned = -0.00062577 Jy ! Component: 700 - total flux cleaned = -0.000581621 Jy ! Component: 750 - total flux cleaned = -0.000552791 Jy ! Component: 800 - total flux cleaned = -0.000510271 Jy ! Component: 850 - total flux cleaned = -0.000468501 Jy ! Component: 900 - total flux cleaned = -0.000386627 Jy ! Component: 950 - total flux cleaned = -0.00035999 Jy ! Component: 1000 - total flux cleaned = -0.000320567 Jy ! Component: 1050 - total flux cleaned = -0.000242778 Jy ! Component: 1100 - total flux cleaned = -0.000217269 Jy ! Component: 1150 - total flux cleaned = -0.000192171 Jy ! Component: 1200 - total flux cleaned = -0.000155153 Jy ! Component: 1250 - total flux cleaned = -9.40417e-05 Jy ! Component: 1300 - total flux cleaned = -9.40715e-05 Jy ! Component: 1350 - total flux cleaned = -0.000105679 Jy ! Component: 1400 - total flux cleaned = -9.38352e-05 Jy ! Component: 1450 - total flux cleaned = -0.00010522 Jy ! Component: 1500 - total flux cleaned = -0.000105267 Jy ! Component: 1550 - total flux cleaned = -0.000127745 Jy ! Component: 1600 - total flux cleaned = -0.000116506 Jy ! Component: 1650 - total flux cleaned = -0.000138626 Jy ! Component: 1700 - total flux cleaned = -0.000127962 Jy ! Component: 1750 - total flux cleaned = -0.00017105 Jy ! Component: 1800 - total flux cleaned = -0.000160408 Jy ! Component: 1850 - total flux cleaned = -0.000181571 Jy ! Component: 1900 - total flux cleaned = -0.000212925 Jy ! Component: 1950 - total flux cleaned = -0.000233455 Jy ! Component: 2000 - total flux cleaned = -0.000243621 Jy ! Component: 2050 - total flux cleaned = -0.000294176 Jy ! Component: 2100 - total flux cleaned = -0.000284223 Jy ! Component: 2150 - total flux cleaned = -0.000323949 Jy ! Component: 2200 - total flux cleaned = -0.000363165 Jy ! Component: 2250 - total flux cleaned = -0.000343638 Jy ! Component: 2300 - total flux cleaned = -0.000392105 Jy ! Component: 2350 - total flux cleaned = -0.000430216 Jy ! Component: 2400 - total flux cleaned = -0.000439557 Jy ! Component: 2450 - total flux cleaned = -0.000477166 Jy ! Component: 2500 - total flux cleaned = -0.000514429 Jy ! Component: 2550 - total flux cleaned = -0.000486693 Jy ! Component: 2600 - total flux cleaned = -0.00053255 Jy ! Component: 2650 - total flux cleaned = -0.0005418 Jy ! Component: 2700 - total flux cleaned = -0.000587058 Jy ! Component: 2750 - total flux cleaned = -0.000640732 Jy ! Component: 2800 - total flux cleaned = -0.000667254 Jy ! Component: 2850 - total flux cleaned = -0.000676079 Jy ! Component: 2900 - total flux cleaned = -0.00068491 Jy ! Component: 2950 - total flux cleaned = -0.000693638 Jy ! Component: 3000 - total flux cleaned = -0.000719558 Jy ! Component: 3050 - total flux cleaned = -0.000736663 Jy ! Component: 3100 - total flux cleaned = -0.000711127 Jy ! Component: 3150 - total flux cleaned = -0.000753396 Jy ! Component: 3200 - total flux cleaned = -0.000753334 Jy ! Component: 3250 - total flux cleaned = -0.000769955 Jy ! Component: 3300 - total flux cleaned = -0.000745108 Jy ! Component: 3350 - total flux cleaned = -0.000753474 Jy ! Component: 3400 - total flux cleaned = -0.000745275 Jy ! Component: 3450 - total flux cleaned = -0.000728883 Jy ! Component: 3500 - total flux cleaned = -0.000728923 Jy ! Component: 3550 - total flux cleaned = -0.000728972 Jy ! Component: 3600 - total flux cleaned = -0.000745067 Jy ! Component: 3650 - total flux cleaned = -0.000729042 Jy ! Component: 3700 - total flux cleaned = -0.000753007 Jy ! Component: 3750 - total flux cleaned = -0.000737093 Jy ! Component: 3800 - total flux cleaned = -0.000729179 Jy ! Component: 3850 - total flux cleaned = -0.000705546 Jy ! Component: 3900 - total flux cleaned = -0.000729093 Jy ! Component: 3950 - total flux cleaned = -0.000705578 Jy ! Component: 4000 - total flux cleaned = -0.000713374 Jy ! Component: 4050 - total flux cleaned = -0.00069782 Jy ! Total flux subtracted in 4096 components = -0.000697809 Jy ! Clean residual min=-0.000433 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.081443 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 364 components and 0.081443 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0217-2715_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8595 x 2.181 at -4.34 degrees (North through East) ! Clean map min=-0.0009833 max=0.053196 Jy/beam ! Writing clean map to FITS file: .//J0217-2715_X_20180501_map.fits wmodel .//J0217-2715_X_20180501_map.mod ! Writing 364 model components to file: .//J0217-2715_X_20180501_map.mod wobs .//J0217-2715_X_20180501_uvs.fits ! Writing UV FITS file: .//J0217-2715_X_20180501_uvs.fits wwins .//J0217-2715_X_20180501_map.win ! wwins: Wrote 5 windows to .//J0217-2715_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0531959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726042 0.726042 1.45208 2.90417 5.80834 11.6167 23.2334 46.4667 92.9334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.199 quit ! Quitting program ! Log file .//J0217-2715_X_20180501_dfm.log closed on Tue Jun 5 07:33:04 2018