! Started logfile: .//J2314+0201_C_dfm.log on Mon Jan 20 19:26:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2314+0201_C_uva.fits ! Reading UV FITS file: .//J2314+0201_C_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2314+0201 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2352 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2314+0201_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.004263Jy sigma=17.367718 ! Fit after self-cal, rms=0.942122Jy sigma=16.272677 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=7.616 mas, bpa=-16.27 degrees ! Estimated noise=1.0892 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 = 0.0444237 Jy ! Component: 100 - total flux cleaned = 0.055751 Jy ! Total flux subtracted in 100 components = 0.055751 Jy ! Clean residual min=-0.004624 max=0.005324 Jy/beam ! Clean residual mean=-0.000006 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.055751 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.055751 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=0.042015Jy sigma=0.697504 ! Fit after self-cal, rms=0.041668Jy sigma=0.692193 ! 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=3.003 mas, bmaj=8.063 mas, bpa=-17.85 degrees ! Estimated noise=0.856109 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 = 0.00803749 Jy ! Component: 100 - total flux cleaned = 0.0122125 Jy ! Component: 150 - total flux cleaned = 0.0147264 Jy ! Component: 200 - total flux cleaned = 0.0163691 Jy ! Total flux subtracted in 200 components = 0.0163691 Jy ! Clean residual min=-0.003056 max=0.003574 Jy/beam ! Clean residual mean=0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0721201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0721202 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=0.040194Jy sigma=0.663929 ! Fit after self-cal, rms=0.040146Jy sigma=0.662890 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 8.063 at -17.85 degrees (North through East) ! Clean map min=-0.0029267 max=0.060485 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.91 KP 1.11 ! NL 1.16 OV 1.07 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.75 HN 0.84 KP 1.19 ! NL 1.09 OV 1.08 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.86 KP 0.95 ! NL 1.03 OV 0.99 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.97 KP 0.99 ! NL 0.96 OV 0.97 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.93 KP 0.94 ! NL 1.14 OV 1.05 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.92 KP 1.09 ! NL 1.08 OV 1.10 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.91 KP 0.95 ! NL 1.11 OV 1.02 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 1.08 ! NL 0.89 OV 1.21 PT 0.95 ! ! ! Fit before self-cal, rms=0.040146Jy sigma=0.662890 ! Fit after self-cal, rms=0.039673Jy sigma=0.651152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=8.06 mas, bpa=-17.6 degrees ! Estimated noise=0.840974 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 = 0.000671958 Jy ! Component: 100 - total flux cleaned = 0.000479704 Jy ! Component: 150 - total flux cleaned = 0.00041988 Jy ! Component: 200 - total flux cleaned = 0.000341684 Jy ! Total flux subtracted in 200 components = 0.000341684 Jy ! Clean residual min=-0.002326 max=0.002789 Jy/beam ! Clean residual mean=0.000005 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0724618 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0724618 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=0.039597Jy sigma=0.649626 ! Fit after self-cal, rms=0.039682Jy sigma=0.649127 ! 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=0.039682Jy sigma=0.649127 ! Fit after self-cal, rms=0.039993Jy sigma=0.648995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=8.061 mas, bpa=-17.58 degrees ! Estimated noise=0.841805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.69119e-05 Jy ! Component: 100 - total flux cleaned = -0.000125841 Jy ! Component: 150 - total flux cleaned = -0.000149349 Jy ! Component: 200 - total flux cleaned = -0.000189161 Jy ! Total flux subtracted in 200 components = -0.000189161 Jy ! Clean residual min=-0.002279 max=0.002693 Jy/beam ! Clean residual mean=0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0722727 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0722727 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=0.039967Jy sigma=0.648569 ! Fit after self-cal, rms=0.039975Jy sigma=0.648553 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 = 6.83034e-05 Jy ! Component: 100 - total flux cleaned = 5.06385e-05 Jy ! Component: 150 - total flux cleaned = 3.46906e-05 Jy ! Component: 200 - total flux cleaned = -1.09195e-05 Jy ! Total flux subtracted in 200 components = -1.09195e-05 Jy ! Clean residual min=-0.002276 max=0.002677 Jy/beam ! Clean residual mean=0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0722618 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0722618 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=0.039961Jy sigma=0.648344 ! Fit after self-cal, rms=0.039958Jy sigma=0.648332 ! 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=0.039958Jy sigma=0.648332 ! Fit after self-cal, rms=0.040288Jy sigma=0.648273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=8.064 mas, bpa=-17.59 degrees ! Estimated noise=0.844947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.23926e-06 Jy ! Component: 100 - total flux cleaned = -2.31999e-05 Jy ! Component: 150 - total flux cleaned = -3.93488e-05 Jy ! Component: 200 - total flux cleaned = -5.35306e-05 Jy ! Total flux subtracted in 200 components = -5.35306e-05 Jy ! Clean residual min=-0.002249 max=0.002607 Jy/beam ! Clean residual mean=0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0722082 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0722082 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=0.040273Jy sigma=0.648087 ! Fit after self-cal, rms=0.040277Jy sigma=0.648074 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 = 6.18219e-05 Jy ! Component: 100 - total flux cleaned = 3.37545e-05 Jy ! Component: 150 - total flux cleaned = 7.26225e-06 Jy ! Component: 200 - total flux cleaned = -1.714e-05 Jy ! Total flux subtracted in 200 components = -1.714e-05 Jy ! Clean residual min=-0.002239 max=0.002583 Jy/beam ! Clean residual mean=0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0721911 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.0721911 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=0.040268Jy sigma=0.647940 ! Fit after self-cal, rms=0.040267Jy sigma=0.647926 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040267Jy sigma=0.647926 ! Fit after self-cal, rms=0.040501Jy sigma=0.647902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.994 mas, bmaj=8.144 mas, bpa=-22.14 degrees ! Estimated noise=0.918013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.34393e-05 Jy ! Component: 100 - total flux cleaned = 7.35972e-05 Jy ! Component: 150 - total flux cleaned = 7.35324e-05 Jy ! Component: 200 - total flux cleaned = 7.34974e-05 Jy ! Total flux subtracted in 200 components = 7.34974e-05 Jy ! Clean residual min=-0.002594 max=0.002990 Jy/beam ! Clean residual mean=0.000004 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0722646 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0722646 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=0.040490Jy sigma=0.647771 ! Fit after self-cal, rms=0.040492Jy sigma=0.647756 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.11717e-05 Jy ! Component: 100 - total flux cleaned = 1.35791e-05 Jy ! Component: 150 - total flux cleaned = -2.43928e-05 Jy ! Component: 200 - total flux cleaned = -3.65769e-05 Jy ! Total flux subtracted in 200 components = -3.65769e-05 Jy ! Clean residual min=-0.002580 max=0.002983 Jy/beam ! Clean residual mean=0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.072228 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.072228 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=0.040485Jy sigma=0.647656 ! Fit after self-cal, rms=0.040484Jy sigma=0.647642 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=8.062 mas, bpa=-17.6 degrees ! Estimated noise=0.84779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 8.062 at -17.6 degrees (North through East) ! Clean map min=-0.0021953 max=0.060443 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=2.427 mas, bmaj=7.677 mas, bpa=-16.28 degrees ! Estimated noise=1.07013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436784 Jy ! Component: 100 - total flux cleaned = 0.0556424 Jy ! Component: 150 - total flux cleaned = 0.0622912 Jy ! Component: 200 - total flux cleaned = 0.0660698 Jy ! Total flux subtracted in 200 components = 0.0660698 Jy ! Clean residual min=-0.003254 max=0.003150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0660698 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0660698 Jy ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=8.062 mas, bpa=-17.6 degrees ! Estimated noise=0.84779 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 = 0.00360809 Jy ! Component: 100 - total flux cleaned = 0.00554453 Jy ! Component: 150 - total flux cleaned = 0.00615941 Jy ! Component: 200 - total flux cleaned = 0.00624237 Jy ! Total flux subtracted in 200 components = 0.00624237 Jy ! Clean residual min=-0.002459 max=0.002868 Jy/beam ! Clean residual mean=0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0723122 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0723122 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.994 mas, bmaj=8.144 mas, bpa=-22.14 degrees ! Estimated noise=0.918013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110049 Jy ! Component: 100 - total flux cleaned = 8.7592e-05 Jy ! Component: 150 - total flux cleaned = 8.74799e-05 Jy ! Component: 200 - total flux cleaned = 8.75415e-05 Jy ! Total flux subtracted in 200 components = 8.75415e-05 Jy ! Clean residual min=-0.002608 max=0.003126 Jy/beam ! Clean residual mean=0.000004 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0723998 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 = -1.44237e-06 Jy ! Component: 100 - total flux cleaned = -1.97308e-06 Jy ! Component: 150 - total flux cleaned = -1.97085e-05 Jy ! Component: 200 - total flux cleaned = -5.21556e-05 Jy ! Total flux subtracted in 200 components = -5.21556e-05 Jy ! Clean residual min=-0.002599 max=0.003091 Jy/beam ! Clean residual mean=0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0723476 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0723476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=8.062 mas, bpa=-17.6 degrees ! Estimated noise=0.84779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.57575e-05 Jy ! Component: 100 - total flux cleaned = 2.43841e-05 Jy ! Component: 150 - total flux cleaned = 6.28946e-06 Jy ! Component: 200 - total flux cleaned = -1.01761e-05 Jy ! Total flux subtracted in 200 components = -1.01761e-05 Jy ! Clean residual min=-0.002188 max=0.002640 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0723374 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0723374 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=0.040511Jy sigma=0.648186 ! Fit after self-cal, rms=0.040515Jy sigma=0.648096 wmodel J2314+0201_C_map.mod ! Writing 58 model components to file: J2314+0201_C_map.mod wobs J2314+0201_C_uvs.fits ! Writing UV FITS file: J2314+0201_C_uvs.fits wwins J2314+0201_C_map.win ! wwins: Wrote 1 windows to J2314+0201_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107046 Jy ! Component: 100 - total flux cleaned = 0.00151224 Jy ! Component: 150 - total flux cleaned = 0.00173455 Jy ! Component: 200 - total flux cleaned = 0.00173383 Jy ! Component: 250 - total flux cleaned = 0.00173377 Jy ! Component: 300 - total flux cleaned = 0.00176228 Jy ! Component: 350 - total flux cleaned = 0.00176199 Jy ! Component: 400 - total flux cleaned = 0.00173691 Jy ! Component: 450 - total flux cleaned = 0.0018115 Jy ! Component: 500 - total flux cleaned = 0.00185809 Jy ! Component: 550 - total flux cleaned = 0.00190292 Jy ! Component: 600 - total flux cleaned = 0.00198888 Jy ! Component: 650 - total flux cleaned = 0.00205007 Jy ! Component: 700 - total flux cleaned = 0.00212908 Jy ! Component: 750 - total flux cleaned = 0.00222392 Jy ! Component: 800 - total flux cleaned = 0.00229664 Jy ! Component: 850 - total flux cleaned = 0.00241901 Jy ! Component: 900 - total flux cleaned = 0.00253708 Jy ! Component: 950 - total flux cleaned = 0.0025692 Jy ! Component: 1000 - total flux cleaned = 0.00261628 Jy ! Component: 1050 - total flux cleaned = 0.00266187 Jy ! Component: 1100 - total flux cleaned = 0.002647 Jy ! Component: 1150 - total flux cleaned = 0.00270532 Jy ! Component: 1200 - total flux cleaned = 0.00276206 Jy ! Component: 1250 - total flux cleaned = 0.00276204 Jy ! Component: 1300 - total flux cleaned = 0.00278916 Jy ! Component: 1350 - total flux cleaned = 0.00281576 Jy ! Component: 1400 - total flux cleaned = 0.00281565 Jy ! Component: 1450 - total flux cleaned = 0.00280288 Jy ! Component: 1500 - total flux cleaned = 0.00279038 Jy ! Component: 1550 - total flux cleaned = 0.00280269 Jy ! Component: 1600 - total flux cleaned = 0.00277858 Jy ! Component: 1650 - total flux cleaned = 0.00279016 Jy ! Component: 1700 - total flux cleaned = 0.00277835 Jy ! Component: 1750 - total flux cleaned = 0.00276701 Jy ! Component: 1800 - total flux cleaned = 0.00276714 Jy ! Component: 1850 - total flux cleaned = 0.0028003 Jy ! Component: 1900 - total flux cleaned = 0.00278945 Jy ! Component: 1950 - total flux cleaned = 0.00281104 Jy ! Component: 2000 - total flux cleaned = 0.00281113 Jy ! Component: 2050 - total flux cleaned = 0.00284253 Jy ! Component: 2100 - total flux cleaned = 0.00287342 Jy ! Component: 2150 - total flux cleaned = 0.00289385 Jy ! Component: 2200 - total flux cleaned = 0.00292412 Jy ! Component: 2250 - total flux cleaned = 0.00293422 Jy ! Component: 2300 - total flux cleaned = 0.00295398 Jy ! Component: 2350 - total flux cleaned = 0.00296376 Jy ! Component: 2400 - total flux cleaned = 0.00299285 Jy ! Component: 2450 - total flux cleaned = 0.00299286 Jy ! Component: 2500 - total flux cleaned = 0.00302146 Jy ! Component: 2550 - total flux cleaned = 0.00304964 Jy ! Component: 2600 - total flux cleaned = 0.00309623 Jy ! Component: 2650 - total flux cleaned = 0.00313322 Jy ! Component: 2700 - total flux cleaned = 0.00316065 Jy ! Component: 2750 - total flux cleaned = 0.00321528 Jy ! Component: 2800 - total flux cleaned = 0.00323332 Jy ! Component: 2850 - total flux cleaned = 0.00327817 Jy ! Component: 2900 - total flux cleaned = 0.00330495 Jy ! Component: 2950 - total flux cleaned = 0.0033846 Jy ! Component: 3000 - total flux cleaned = 0.00342848 Jy ! Component: 3050 - total flux cleaned = 0.00344595 Jy ! Component: 3100 - total flux cleaned = 0.00350675 Jy ! Component: 3150 - total flux cleaned = 0.0035844 Jy ! Component: 3200 - total flux cleaned = 0.00360163 Jy ! Component: 3250 - total flux cleaned = 0.00367 Jy ! Component: 3300 - total flux cleaned = 0.00372095 Jy ! Component: 3350 - total flux cleaned = 0.00376321 Jy ! Component: 3400 - total flux cleaned = 0.00380534 Jy ! Component: 3450 - total flux cleaned = 0.00384734 Jy ! Component: 3500 - total flux cleaned = 0.00391418 Jy ! Component: 3550 - total flux cleaned = 0.00392247 Jy ! Component: 3600 - total flux cleaned = 0.00399714 Jy ! Component: 3650 - total flux cleaned = 0.00400537 Jy ! Component: 3700 - total flux cleaned = 0.00406303 Jy ! Component: 3750 - total flux cleaned = 0.00413691 Jy ! Component: 3800 - total flux cleaned = 0.0041697 Jy ! Component: 3850 - total flux cleaned = 0.00422692 Jy ! Component: 3900 - total flux cleaned = 0.00423505 Jy ! Component: 3950 - total flux cleaned = 0.00428396 Jy ! Component: 4000 - total flux cleaned = 0.00433279 Jy ! Component: 4050 - total flux cleaned = 0.00434905 Jy ! Total flux subtracted in 4096 components = 0.0043897 Jy ! Clean residual min=-0.000443 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0767271 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 395 components and 0.0767271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2314+0201_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 8.062 at -17.6 degrees (North through East) ! Clean map min=-0.0011116 max=0.060615 Jy/beam ! Writing clean map to FITS file: .//J2314+0201_C_map.fits wmodel .//J2314+0201_C_map.mod ! Writing 395 model components to file: .//J2314+0201_C_map.mod wobs .//J2314+0201_C_uvs.fits ! Writing UV FITS file: .//J2314+0201_C_uvs.fits wwins .//J2314+0201_C_map.win ! wwins: Wrote 2 windows to .//J2314+0201_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0606152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724137 0.724137 1.44827 2.89655 5.79309 11.5862 23.1724 46.3447 92.6895 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 414.286 quit ! Quitting program ! Log file .//J2314+0201_C_dfm.log closed on Mon Jan 20 19:27:01 2020