! Started logfile: /scr/pima/rv102_uvs/J0038-2459_X_dfm.log on Sat Nov 9 10:15:24 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J0038-2459_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0038-2459_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 3 of 3 possible baselines. ! AN table 3: 11 integrations on 3 of 3 possible baselines. ! AN table 4: 34 integrations on 1 of 1 possible baselines. ! AN table 5: 32 integrations on 21 of 21 possible baselines. ! AN table 6: 14 integrations on 6 of 6 possible baselines. ! AN table 7: 17 integrations on 15 of 15 possible baselines. ! AN table 8: 26 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.701602 visibilities/baseline/integration-bin. ! Found source: J0038-2459 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 8060 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0038-2459_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. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 102 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! A total of 21 telescope corrections were flagged in sub-array 7. ! A total of 33 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 102 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! A total of 21 telescope corrections were flagged in sub-array 7. ! A total of 33 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 102 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! A total of 21 telescope corrections were flagged in sub-array 7. ! A total of 33 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 102 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! A total of 21 telescope corrections were flagged in sub-array 7. ! A total of 33 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.131202Jy sigma=14.915411 ! Fit after self-cal, rms=0.505012Jy sigma=6.715684 ! 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=0.7234 mas, bmaj=2.551 mas, bpa=-8.126 degrees ! Estimated noise=1.10124 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 = 0.406983 Jy ! Component: 100 - total flux cleaned = 0.495732 Jy ! Total flux subtracted in 100 components = 0.495732 Jy ! Clean residual min=-0.015651 max=0.024754 Jy/beam ! Clean residual mean=0.000043 rms=0.004454 Jy/beam ! Combined flux in latest and established models = 0.495732 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.495732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167914Jy sigma=1.929436 ! Fit after self-cal, rms=0.167914Jy sigma=1.929424 ! 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=0.9872 mas, bmaj=3.092 mas, bpa=-11.99 degrees ! Estimated noise=0.668465 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 (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293907 Jy ! Component: 100 - total flux cleaned = 0.0422701 Jy ! Component: 150 - total flux cleaned = 0.0444311 Jy ! Component: 200 - total flux cleaned = 0.0461698 Jy ! Total flux subtracted in 200 components = 0.0461698 Jy ! Clean residual min=-0.011352 max=0.015859 Jy/beam ! Clean residual mean=0.000072 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.541902 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.541902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162086Jy sigma=1.847374 ! Fit after self-cal, rms=0.161724Jy sigma=1.841841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9872 x 3.092 at -11.99 degrees (North through East) ! Clean map min=-0.010755 max=0.50784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.23 KP 0.97 LA 1.02 ! NL 1.12 PT 1.02 SC 1.00 WF 0.85 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 1.10 KP 0.96 LA 0.92 ! MK 0.95 PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 LA 0.95 NL 1.07 PT 0.91 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.96 KP 0.94 LA 1.00 MK 0.93 ! NL 1.15 PT 0.97 ! ! A total of 45 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.26 KP 0.97 LA 0.99 ! NL 1.09 PT 1.02 SC 0.98 WF 0.84 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 1.06 KP 0.94 LA 0.95 ! MK 0.94 PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 LA 0.95 NL 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00 KP 0.94 LA 0.98 MK 0.94 ! NL 1.13 PT 0.99 ! ! A total of 45 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.16 KP 0.99 LA 1.00 ! NL 1.09 PT 1.00 SC 0.97 WF 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.93 HN 0.99 KP 0.95 LA 0.95 ! MK 0.94 PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 LA 0.97 NL 1.00 PT 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.99 KP 0.95 LA 0.95 MK 0.94 ! NL 1.13 PT 1.00 ! ! A total of 45 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.18 KP 0.94 LA 0.98 ! NL 1.12 PT 1.01 SC 1.00 WF 0.81 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* NL 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* WF 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.05 KP 0.95 LA 0.93 ! MK 0.95 PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.76 LA 0.97 NL 0.94 PT 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.72 KP 0.98 LA 0.97 MK 0.92 ! NL 1.13 PT 0.98 ! ! A total of 45 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* LA 0.00* ! ! ! Fit before self-cal, rms=0.161724Jy sigma=1.841841 ! Fit after self-cal, rms=0.152170Jy sigma=1.706418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9929 mas, bmaj=3.073 mas, bpa=-12.49 degrees ! Estimated noise=0.689922 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 = 0.000421549 Jy ! Component: 100 - total flux cleaned = 2.08535e-05 Jy ! Component: 150 - total flux cleaned = -0.000111868 Jy ! Component: 200 - total flux cleaned = -0.000110881 Jy ! Total flux subtracted in 200 components = -0.000110881 Jy ! Clean residual min=-0.004273 max=0.004337 Jy/beam ! Clean residual mean=0.000155 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.541791 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.541791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152085Jy sigma=1.705394 ! Fit after self-cal, rms=0.152157Jy sigma=1.704511 ! 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. ! ! Fit before self-cal, rms=0.152157Jy sigma=1.704511 ! Fit after self-cal, rms=0.152048Jy sigma=1.704442 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=3.073 mas, bpa=-12.49 degrees ! Estimated noise=0.689693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.21592e-05 Jy ! Component: 100 - total flux cleaned = -0.000235342 Jy ! Component: 150 - total flux cleaned = -0.000284853 Jy ! Component: 200 - total flux cleaned = -0.00028772 Jy ! Total flux subtracted in 200 components = -0.00028772 Jy ! Clean residual min=-0.004001 max=0.004318 Jy/beam ! Clean residual mean=0.000134 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.541503 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.541503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152012Jy sigma=1.703941 ! Fit after self-cal, rms=0.152009Jy sigma=1.703915 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 = 0.00012808 Jy ! Component: 100 - total flux cleaned = 0.000127262 Jy ! Component: 150 - total flux cleaned = 0.000126801 Jy ! Component: 200 - total flux cleaned = 0.000166122 Jy ! Total flux subtracted in 200 components = 0.000166122 Jy ! Clean residual min=-0.003859 max=0.004327 Jy/beam ! Clean residual mean=0.000133 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.541669 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.541669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151987Jy sigma=1.703627 ! Fit after self-cal, rms=0.151988Jy sigma=1.703615 ! 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. ! ! Fit before self-cal, rms=0.151988Jy sigma=1.703615 ! Fit after self-cal, rms=0.151975Jy sigma=1.703573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=3.074 mas, bpa=-12.5 degrees ! Estimated noise=0.68994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14912e-05 Jy ! Component: 100 - total flux cleaned = 1.08055e-05 Jy ! Component: 150 - total flux cleaned = 1.21535e-05 Jy ! Component: 200 - total flux cleaned = 1.16773e-05 Jy ! Total flux subtracted in 200 components = 1.16773e-05 Jy ! Clean residual min=-0.003831 max=0.004316 Jy/beam ! Clean residual mean=0.000119 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.541681 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.541681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151956Jy sigma=1.703316 ! Fit after self-cal, rms=0.151955Jy sigma=1.703306 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 = 8.1165e-05 Jy ! Component: 100 - total flux cleaned = 4.64687e-05 Jy ! Component: 150 - total flux cleaned = 0.000112097 Jy ! Component: 200 - total flux cleaned = 0.000111337 Jy ! Total flux subtracted in 200 components = 0.000111337 Jy ! Clean residual min=-0.003769 max=0.004299 Jy/beam ! Clean residual mean=0.000119 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.541792 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.541792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151941Jy sigma=1.703125 ! Fit after self-cal, rms=0.151941Jy sigma=1.703117 ! 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. ! ! Fit before self-cal, rms=0.151941Jy sigma=1.703117 ! Fit after self-cal, rms=0.151925Jy sigma=1.703091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=5.266 mas, bpa=-20.96 degrees ! Estimated noise=0.836979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50408e-05 Jy ! Component: 100 - total flux cleaned = -7.691e-05 Jy ! Component: 150 - total flux cleaned = -1.96692e-05 Jy ! Component: 200 - total flux cleaned = 7.86147e-06 Jy ! Total flux subtracted in 200 components = 7.86147e-06 Jy ! Clean residual min=-0.003526 max=0.004291 Jy/beam ! Clean residual mean=0.000197 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.5418 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.5418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151916Jy sigma=1.703020 ! Fit after self-cal, rms=0.151914Jy sigma=1.703002 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 = 3.506e-05 Jy ! Component: 100 - total flux cleaned = 5.85239e-05 Jy ! Component: 150 - total flux cleaned = 8.18546e-05 Jy ! Component: 200 - total flux cleaned = 0.000103903 Jy ! Total flux subtracted in 200 components = 0.000103903 Jy ! Clean residual min=-0.003478 max=0.004284 Jy/beam ! Clean residual mean=0.000196 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.541904 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.541904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151909Jy sigma=1.702973 ! Fit after self-cal, rms=0.151909Jy sigma=1.702963 ! 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=0.9928 mas, bmaj=3.074 mas, bpa=-12.5 degrees ! Estimated noise=0.690164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9928 x 3.074 at -12.5 degrees (North through East) ! Clean map min=-0.0049826 max=0.50265 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151909Jy sigma=1.702963 ! Fit after self-cal, rms=0.147712Jy sigma=1.503384 ! Inverting map and beam ! Estimated beam: bmin=0.9926 mas, bmaj=3.074 mas, bpa=-12.53 degrees ! Estimated noise=0.690542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389315 Jy ! Component: 100 - total flux cleaned = 0.000470373 Jy ! Component: 150 - total flux cleaned = 0.000504398 Jy ! Component: 200 - total flux cleaned = 0.000535641 Jy ! Total flux subtracted in 200 components = 0.000535641 Jy ! Clean residual min=-0.003522 max=0.004207 Jy/beam ! Clean residual mean=0.000050 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.54244 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.54244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147682Jy sigma=1.503167 ! Fit after self-cal, rms=0.147685Jy sigma=1.503153 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.72053e-05 Jy ! Component: 100 - total flux cleaned = 3.62679e-05 Jy ! Component: 150 - total flux cleaned = 3.63838e-05 Jy ! Component: 200 - total flux cleaned = 3.67392e-05 Jy ! Total flux subtracted in 200 components = 3.67392e-05 Jy ! Clean residual min=-0.003463 max=0.004180 Jy/beam ! Clean residual mean=0.000050 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.542476 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.542476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147673Jy sigma=1.503015 ! Fit after self-cal, rms=0.147674Jy sigma=1.503005 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147674Jy sigma=1.503005 ! Fit after self-cal, rms=0.147575Jy sigma=1.502946 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=0.7015 mas, bmaj=2.435 mas, bpa=-8.497 degrees ! Estimated noise=1.1532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399068 Jy ! Component: 100 - total flux cleaned = 0.486105 Jy ! Component: 150 - total flux cleaned = 0.509808 Jy ! Component: 200 - total flux cleaned = 0.522698 Jy ! Total flux subtracted in 200 components = 0.522698 Jy ! Clean residual min=-0.008438 max=0.009104 Jy/beam ! Clean residual mean=0.000028 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.522698 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.522698 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=3.073 mas, bpa=-12.54 degrees ! Estimated noise=0.690677 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 (0, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106025 Jy ! Component: 100 - total flux cleaned = 0.0168244 Jy ! Component: 150 - total flux cleaned = 0.0186872 Jy ! Component: 200 - total flux cleaned = 0.0197525 Jy ! Total flux subtracted in 200 components = 0.0197525 Jy ! Clean residual min=-0.004427 max=0.005000 Jy/beam ! Clean residual mean=0.000029 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.54245 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.54245 Jy ! Inverting map ! Added new window around map position (39.2, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357082 Jy ! Component: 100 - total flux cleaned = 0.00368061 Jy ! Component: 150 - total flux cleaned = 0.00377947 Jy ! Component: 200 - total flux cleaned = 0.00377905 Jy ! Total flux subtracted in 200 components = 0.00377905 Jy ! Clean residual min=-0.004160 max=0.004026 Jy/beam ! Clean residual mean=0.000011 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.546229 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.546229 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=2.278 mas, bmaj=5.255 mas, bpa=-20.96 degrees ! Estimated noise=0.838367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142378 Jy ! Component: 100 - total flux cleaned = 7.2282e-05 Jy ! Component: 150 - total flux cleaned = -9.4677e-05 Jy ! Component: 200 - total flux cleaned = -0.000372458 Jy ! Total flux subtracted in 200 components = -0.000372458 Jy ! Clean residual min=-0.003599 max=0.004025 Jy/beam ! Clean residual mean=0.000020 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.545857 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 = -0.00015713 Jy ! Component: 100 - total flux cleaned = -0.00022754 Jy ! Component: 150 - total flux cleaned = -0.000260198 Jy ! Component: 200 - total flux cleaned = -0.000322469 Jy ! Total flux subtracted in 200 components = -0.000322469 Jy ! Clean residual min=-0.003577 max=0.004028 Jy/beam ! Clean residual mean=0.000022 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.545534 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 110 components and 0.545534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=3.073 mas, bpa=-12.54 degrees ! Estimated noise=0.690677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000618065 Jy ! Component: 100 - total flux cleaned = -0.000680405 Jy ! Component: 150 - total flux cleaned = -0.000677609 Jy ! Component: 200 - total flux cleaned = -0.000729793 Jy ! Total flux subtracted in 200 components = -0.000729793 Jy ! Clean residual min=-0.003756 max=0.003658 Jy/beam ! Clean residual mean=0.000015 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.544804 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.544804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147435Jy sigma=1.500925 ! Fit after self-cal, rms=0.147398Jy sigma=1.500611 wmodel J0038-2459_X_map.mod ! Writing 124 model components to file: J0038-2459_X_map.mod wobs J0038-2459_X_uvs.fits ! Writing UV FITS file: J0038-2459_X_uvs.fits wwins J0038-2459_X_map.win ! wwins: Wrote 4 windows to J0038-2459_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 = -0.000100297 Jy ! Component: 100 - total flux cleaned = 0.000642906 Jy ! Component: 150 - total flux cleaned = 0.0012201 Jy ! Component: 200 - total flux cleaned = 0.00154769 Jy ! Component: 250 - total flux cleaned = 0.00165307 Jy ! Component: 300 - total flux cleaned = 0.00200658 Jy ! Component: 350 - total flux cleaned = 0.00220078 Jy ! Component: 400 - total flux cleaned = 0.00229432 Jy ! Component: 450 - total flux cleaned = 0.00252406 Jy ! Component: 500 - total flux cleaned = 0.00274752 Jy ! Component: 550 - total flux cleaned = 0.00287946 Jy ! Component: 600 - total flux cleaned = 0.00313775 Jy ! Component: 650 - total flux cleaned = 0.00322189 Jy ! Component: 700 - total flux cleaned = 0.00322169 Jy ! Component: 750 - total flux cleaned = 0.00326312 Jy ! Component: 800 - total flux cleaned = 0.00334318 Jy ! Component: 850 - total flux cleaned = 0.00338254 Jy ! Component: 900 - total flux cleaned = 0.00345985 Jy ! Component: 950 - total flux cleaned = 0.00345961 Jy ! Component: 1000 - total flux cleaned = 0.00349674 Jy ! Component: 1050 - total flux cleaned = 0.0035706 Jy ! Component: 1100 - total flux cleaned = 0.0036432 Jy ! Component: 1150 - total flux cleaned = 0.00378647 Jy ! Component: 1200 - total flux cleaned = 0.00389188 Jy ! Component: 1250 - total flux cleaned = 0.00392678 Jy ! Component: 1300 - total flux cleaned = 0.0040638 Jy ! Component: 1350 - total flux cleaned = 0.00409756 Jy ! Component: 1400 - total flux cleaned = 0.00423101 Jy ! Component: 1450 - total flux cleaned = 0.00426389 Jy ! Component: 1500 - total flux cleaned = 0.00429688 Jy ! Component: 1550 - total flux cleaned = 0.00436133 Jy ! Component: 1600 - total flux cleaned = 0.00439352 Jy ! Component: 1650 - total flux cleaned = 0.00455065 Jy ! Component: 1700 - total flux cleaned = 0.00479829 Jy ! Component: 1750 - total flux cleaned = 0.00495123 Jy ! Component: 1800 - total flux cleaned = 0.00507249 Jy ! Component: 1850 - total flux cleaned = 0.00525256 Jy ! Component: 1900 - total flux cleaned = 0.00534162 Jy ! Component: 1950 - total flux cleaned = 0.00557714 Jy ! Component: 2000 - total flux cleaned = 0.00566464 Jy ! Component: 2050 - total flux cleaned = 0.00580895 Jy ! Component: 2100 - total flux cleaned = 0.00595265 Jy ! Component: 2150 - total flux cleaned = 0.00617949 Jy ! Component: 2200 - total flux cleaned = 0.0062357 Jy ! Component: 2250 - total flux cleaned = 0.00637515 Jy ! Component: 2300 - total flux cleaned = 0.00648558 Jy ! Component: 2350 - total flux cleaned = 0.00656781 Jy ! Component: 2400 - total flux cleaned = 0.00667627 Jy ! Component: 2450 - total flux cleaned = 0.0067031 Jy ! Component: 2500 - total flux cleaned = 0.0068097 Jy ! Component: 2550 - total flux cleaned = 0.00683598 Jy ! Component: 2600 - total flux cleaned = 0.00686253 Jy ! Component: 2650 - total flux cleaned = 0.0069668 Jy ! Component: 2700 - total flux cleaned = 0.00704439 Jy ! Component: 2750 - total flux cleaned = 0.00709552 Jy ! Component: 2800 - total flux cleaned = 0.00712077 Jy ! Component: 2850 - total flux cleaned = 0.007146 Jy ! Component: 2900 - total flux cleaned = 0.00714587 Jy ! Component: 2950 - total flux cleaned = 0.00722087 Jy ! Component: 3000 - total flux cleaned = 0.00717115 Jy ! Component: 3050 - total flux cleaned = 0.00722066 Jy ! Component: 3100 - total flux cleaned = 0.00729411 Jy ! Component: 3150 - total flux cleaned = 0.00731826 Jy ! Component: 3200 - total flux cleaned = 0.00731838 Jy ! Component: 3250 - total flux cleaned = 0.00736655 Jy ! Component: 3300 - total flux cleaned = 0.00736653 Jy ! Component: 3350 - total flux cleaned = 0.00731888 Jy ! Component: 3400 - total flux cleaned = 0.00738986 Jy ! Component: 3450 - total flux cleaned = 0.00736618 Jy ! Component: 3500 - total flux cleaned = 0.00738956 Jy ! Component: 3550 - total flux cleaned = 0.0073896 Jy ! Component: 3600 - total flux cleaned = 0.00738968 Jy ! Component: 3650 - total flux cleaned = 0.00748182 Jy ! Component: 3700 - total flux cleaned = 0.00750474 Jy ! Component: 3750 - total flux cleaned = 0.00757303 Jy ! Component: 3800 - total flux cleaned = 0.00759577 Jy ! Component: 3850 - total flux cleaned = 0.00764098 Jy ! Component: 3900 - total flux cleaned = 0.00761859 Jy ! Component: 3950 - total flux cleaned = 0.00770841 Jy ! Component: 4000 - total flux cleaned = 0.0077084 Jy ! Component: 4050 - total flux cleaned = 0.00775284 Jy ! Total flux subtracted in 4096 components = 0.0077971 Jy ! Clean residual min=-0.001279 max=0.001396 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.552602 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 401 components and 0.552602 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0038-2459_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 3.073 at -12.54 degrees (North through East) ! Clean map min=-0.0048889 max=0.49839 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0038-2459_X_map.fits wmodel /scr/pima/rv102_uvs/J0038-2459_X_map.mod ! Writing 401 model components to file: /scr/pima/rv102_uvs/J0038-2459_X_map.mod wobs /scr/pima/rv102_uvs/J0038-2459_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0038-2459_X_uvs.fits wwins /scr/pima/rv102_uvs/J0038-2459_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J0038-2459_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.49839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22832 0.22832 0.456641 0.913282 1.82656 3.65313 7.30625 14.6125 29.225 58.45 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.498 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1313.94 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0038-2459_X_dfm.log closed on Sat Nov 9 10:15:29 2019