! Started logfile: /scr/pima/rv123_uvs/J0334+0800_S_dfm.log on Sun Dec 23 05:00:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J0334+0800_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0334+0800_S_uva.fits ! AN table 1: 6 integrations on 6 of 6 possible baselines. ! AN table 2: 159 integrations on 15 of 15 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! AN table 4: 14 integrations on 15 of 15 possible baselines. ! AN table 5: 30 integrations on 66 of 66 possible baselines. ! AN table 6: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.653004 visibilities/baseline/integration-bin. ! Found source: J0334+0800 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 15868 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0334+0800_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 368 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 56 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! A total of 82 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 368 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 56 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! A total of 82 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 368 telescope corrections were flagged in sub-array 2. ! A total of 94 telescope corrections were flagged in sub-array 3. ! A total of 84 telescope corrections were flagged in sub-array 4. ! A total of 360 telescope corrections were flagged in sub-array 5. ! A total of 190 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 368 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 56 telescope corrections were flagged in sub-array 4. ! A total of 130 telescope corrections were flagged in sub-array 5. ! A total of 82 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.073891Jy sigma=12.722498 ! Fit after self-cal, rms=0.674106Jy sigma=7.785675 ! 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=2.594 mas, bmaj=2.655 mas, bpa=-57.38 degrees ! Estimated noise=0.976275 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 = 0.264315 Jy ! Component: 100 - total flux cleaned = 0.335627 Jy ! Total flux subtracted in 100 components = 0.335627 Jy ! Clean residual min=-0.012022 max=0.029001 Jy/beam ! Clean residual mean=-0.000011 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 0.335627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.335627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175028Jy sigma=1.412723 ! Fit after self-cal, rms=0.174367Jy sigma=1.411998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316245 Jy ! Component: 100 - total flux cleaned = 0.0476508 Jy ! Total flux subtracted in 100 components = 0.0476508 Jy ! Clean residual min=-0.010270 max=0.021543 Jy/beam ! Clean residual mean=-0.000003 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.383277 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.383277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166287Jy sigma=1.268253 ! Fit after self-cal, rms=0.166014Jy sigma=1.267812 ! Inverting map ! Added new window around map position (-2, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181446 Jy ! Component: 100 - total flux cleaned = 0.0269478 Jy ! Total flux subtracted in 100 components = 0.0269478 Jy ! Clean residual min=-0.010101 max=0.017469 Jy/beam ! Clean residual mean=-0.000003 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.410225 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.410225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163604Jy sigma=1.227993 ! Fit after self-cal, rms=0.163251Jy sigma=1.222447 ! 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=2.377 mas, bmaj=2.938 mas, bpa=88.02 degrees ! Estimated noise=0.691081 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 (1.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178023 Jy ! Component: 100 - total flux cleaned = 0.0239638 Jy ! Component: 150 - total flux cleaned = 0.0250981 Jy ! Component: 200 - total flux cleaned = 0.0254187 Jy ! Total flux subtracted in 200 components = 0.0254187 Jy ! Clean residual min=-0.012204 max=0.014992 Jy/beam ! Clean residual mean=-0.000010 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.435644 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.435644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159693Jy sigma=1.184226 ! Fit after self-cal, rms=0.159441Jy sigma=1.182727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.377 x 2.938 at 88.02 degrees (North through East) ! Clean map min=-0.011439 max=0.33271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.11 NY 1.31 ON 0.92 WN 1.00* ! WZ 0.92 YG 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.34 HN 0.87 NL 1.87 NY 1.35 ! ON 0.86 SC 0.93 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 HN 0.90 NL 1.20 NY 1.24 ! SC 0.99 WN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.06 HN 0.93 KP 0.96 ! LA 0.93 NL 1.14 ON 0.81 OV 0.92 ! PT 1.10 SC 0.98 WN 1.00* WZ 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 1.06 HN 0.94 KP 0.94 ! LA 0.93 MK 1.00 NL 1.07 OV 0.92 ! PT 1.09 SC 0.91 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.02 NY 1.19 ON 0.96 WN 1.00* ! WZ 0.90 YG 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.21 HN 0.93 NL 1.85 NY 1.17 ! ON 0.97 SC 0.90 WZ 0.83 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 0.95 NL 1.19 NY 1.24 ! SC 0.97 WN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.05 HN 0.94 KP 0.95 ! LA 0.94 NL 1.13 ON 1.04 OV 0.73 ! PT 1.07 SC 0.98 WN 1.00* WZ 0.93 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.32 FD 1.06 HN 0.95 KP 0.95 ! LA 0.93 MK 0.98 NL 1.09 OV 0.74 ! PT 1.05 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.99 NY 1.10 ON 0.73 WN 1.00* ! WZ 0.86 YG 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.99 HN 1.00* NL 1.00* NY 1.29 ! ON 0.65 SC 1.00* WZ 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HN 0.00* NL 0.00* NY 0.00* ! SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.92 NY 1.26 ON 0.76 WN 1.00* ! WZ 0.83 YG 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.11 HN 0.93 NL 2.02 NY 1.28 ! ON 0.72 SC 0.91 WZ 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.92 NL 1.21 NY 1.23 ! SC 1.02 WN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.05 HN 0.95 KP 0.96 ! LA 0.95 NL 1.17 ON 0.81 OV 0.91 ! PT 1.08 SC 0.97 WN 1.00* WZ 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.28 FD 1.03 HN 0.96 KP 0.98 ! LA 0.95 MK 1.04 NL 1.13 OV 0.91 ! PT 1.05 SC 0.95 ! ! ! Fit before self-cal, rms=0.159441Jy sigma=1.182727 ! Fit after self-cal, rms=0.130235Jy sigma=0.949936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=2.909 mas, bpa=-86.76 degrees ! Estimated noise=0.699956 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 = -0.00327221 Jy ! Component: 100 - total flux cleaned = -0.00440086 Jy ! Component: 150 - total flux cleaned = -0.00472469 Jy ! Component: 200 - total flux cleaned = -0.00482179 Jy ! Total flux subtracted in 200 components = -0.00482179 Jy ! Clean residual min=-0.004636 max=0.003974 Jy/beam ! Clean residual mean=-0.000004 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.430822 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.430822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130009Jy sigma=0.943699 ! Fit after self-cal, rms=0.129953Jy sigma=0.941857 ! 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=0.129953Jy sigma=0.941857 ! Fit after self-cal, rms=0.129059Jy sigma=0.931044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=2.907 mas, bpa=-85.97 degrees ! Estimated noise=0.700361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022535 Jy ! Component: 100 - total flux cleaned = -0.00216444 Jy ! Component: 150 - total flux cleaned = -0.00224356 Jy ! Component: 200 - total flux cleaned = -0.00231526 Jy ! Total flux subtracted in 200 components = -0.00231526 Jy ! Clean residual min=-0.003856 max=0.003106 Jy/beam ! Clean residual mean=-0.000004 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.428507 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.428507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128971Jy sigma=0.927964 ! Fit after self-cal, rms=0.128983Jy sigma=0.927813 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 = 9.63115e-06 Jy ! Component: 100 - total flux cleaned = 1.1275e-05 Jy ! Component: 150 - total flux cleaned = 6.61518e-05 Jy ! Component: 200 - total flux cleaned = 6.60195e-05 Jy ! Total flux subtracted in 200 components = 6.60195e-05 Jy ! Clean residual min=-0.003751 max=0.003059 Jy/beam ! Clean residual mean=-0.000004 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.428573 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.428573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128945Jy sigma=0.926903 ! Fit after self-cal, rms=0.128946Jy sigma=0.926873 ! 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=0.128946Jy sigma=0.926873 ! Fit after self-cal, rms=0.128438Jy sigma=0.910940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.502 mas, bmaj=2.9 mas, bpa=-86.19 degrees ! Estimated noise=0.700211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159958 Jy ! Component: 100 - total flux cleaned = -0.0016755 Jy ! Component: 150 - total flux cleaned = -0.00167355 Jy ! Component: 200 - total flux cleaned = -0.00162076 Jy ! Total flux subtracted in 200 components = -0.00162076 Jy ! Clean residual min=-0.003194 max=0.002776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.426952 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.426952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128398Jy sigma=0.909386 ! Fit after self-cal, rms=0.128426Jy sigma=0.909324 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 = 6.07141e-05 Jy ! Component: 100 - total flux cleaned = 0.000107853 Jy ! Component: 150 - total flux cleaned = 0.000151228 Jy ! Component: 200 - total flux cleaned = 0.000151129 Jy ! Total flux subtracted in 200 components = 0.000151129 Jy ! Clean residual min=-0.003117 max=0.002707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.427103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.427103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128401Jy sigma=0.908778 ! Fit after self-cal, rms=0.128404Jy sigma=0.908765 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128404Jy sigma=0.908765 ! Fit after self-cal, rms=0.128528Jy sigma=0.908335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.162 mas, bmaj=10.85 mas, bpa=-18.25 degrees ! Estimated noise=0.921699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185467 Jy ! Component: 100 - total flux cleaned = -0.00226334 Jy ! Component: 150 - total flux cleaned = -0.00249892 Jy ! Component: 200 - total flux cleaned = -0.00263166 Jy ! Total flux subtracted in 200 components = -0.00263166 Jy ! Clean residual min=-0.003882 max=0.002995 Jy/beam ! Clean residual mean=0.000002 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.424471 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.424471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128543Jy sigma=0.907939 ! Fit after self-cal, rms=0.128543Jy sigma=0.907852 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 = -7.20669e-05 Jy ! Component: 100 - total flux cleaned = -7.25407e-05 Jy ! Component: 150 - total flux cleaned = -9.28115e-05 Jy ! Component: 200 - total flux cleaned = -9.28695e-05 Jy ! Total flux subtracted in 200 components = -9.28695e-05 Jy ! Clean residual min=-0.003880 max=0.003058 Jy/beam ! Clean residual mean=0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.424378 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.424378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128552Jy sigma=0.907757 ! Fit after self-cal, rms=0.128547Jy sigma=0.907738 ! 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=2.506 mas, bmaj=2.895 mas, bpa=-86.33 degrees ! Estimated noise=0.700445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.506 x 2.895 at -86.33 degrees (North through East) ! Clean map min=-0.002765 max=0.33279 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=2.564 mas, bmaj=2.765 mas, bpa=-17.96 degrees ! Estimated noise=1.00436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269035 Jy ! Component: 100 - total flux cleaned = 0.340177 Jy ! Component: 150 - total flux cleaned = 0.372398 Jy ! Component: 200 - total flux cleaned = 0.389492 Jy ! Total flux subtracted in 200 components = 0.389492 Jy ! Clean residual min=-0.004779 max=0.008797 Jy/beam ! Clean residual mean=-0.000002 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.389492 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.389492 Jy ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=2.895 mas, bpa=-86.33 degrees ! Estimated noise=0.700445 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 = 0.0132068 Jy ! Component: 100 - total flux cleaned = 0.0214008 Jy ! Component: 150 - total flux cleaned = 0.0270438 Jy ! Component: 200 - total flux cleaned = 0.031066 Jy ! Total flux subtracted in 200 components = 0.031066 Jy ! Clean residual min=-0.003507 max=0.003104 Jy/beam ! Clean residual mean=-0.000005 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.420558 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.420558 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.162 mas, bmaj=10.85 mas, bpa=-18.25 degrees ! Estimated noise=0.921699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413485 Jy ! Component: 100 - total flux cleaned = 0.00489578 Jy ! Component: 150 - total flux cleaned = 0.00504263 Jy ! Component: 200 - total flux cleaned = 0.00504538 Jy ! Total flux subtracted in 200 components = 0.00504538 Jy ! Clean residual min=-0.003976 max=0.003015 Jy/beam ! Clean residual mean=-0.000004 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.425603 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 = -4.87125e-05 Jy ! Component: 100 - total flux cleaned = -4.42773e-05 Jy ! Component: 150 - total flux cleaned = -4.06637e-05 Jy ! Component: 200 - total flux cleaned = -0.000109556 Jy ! Total flux subtracted in 200 components = -0.000109556 Jy ! Clean residual min=-0.003926 max=0.003010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.425494 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.425494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=2.895 mas, bpa=-86.33 degrees ! Estimated noise=0.700445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626619 Jy ! Component: 100 - total flux cleaned = -0.000893404 Jy ! Component: 150 - total flux cleaned = -0.00104124 Jy ! Component: 200 - total flux cleaned = -0.00104275 Jy ! Total flux subtracted in 200 components = -0.00104275 Jy ! Clean residual min=-0.003118 max=0.002677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.424451 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.424451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128585Jy sigma=0.908682 ! Fit after self-cal, rms=0.128622Jy sigma=0.908431 wmodel J0334+0800_S_map.mod ! Writing 80 model components to file: J0334+0800_S_map.mod wobs J0334+0800_S_uvs.fits ! Writing UV FITS file: J0334+0800_S_uvs.fits wwins J0334+0800_S_map.win ! wwins: Wrote 3 windows to J0334+0800_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000827871 Jy ! Component: 100 - total flux cleaned = -0.00128183 Jy ! Component: 150 - total flux cleaned = -0.00123493 Jy ! Component: 200 - total flux cleaned = -0.00114171 Jy ! Component: 250 - total flux cleaned = -0.00109486 Jy ! Component: 300 - total flux cleaned = -0.00104962 Jy ! Component: 350 - total flux cleaned = -0.00122558 Jy ! Component: 400 - total flux cleaned = -0.00131155 Jy ! Component: 450 - total flux cleaned = -0.00135423 Jy ! Component: 500 - total flux cleaned = -0.00127215 Jy ! Component: 550 - total flux cleaned = -0.00135507 Jy ! Component: 600 - total flux cleaned = -0.00147586 Jy ! Component: 650 - total flux cleaned = -0.0013558 Jy ! Component: 700 - total flux cleaned = -0.00131705 Jy ! Component: 750 - total flux cleaned = -0.00127851 Jy ! Component: 800 - total flux cleaned = -0.00139379 Jy ! Component: 850 - total flux cleaned = -0.00135612 Jy ! Component: 900 - total flux cleaned = -0.0012815 Jy ! Component: 950 - total flux cleaned = -0.00128222 Jy ! Component: 1000 - total flux cleaned = -0.00128292 Jy ! Component: 1050 - total flux cleaned = -0.00132016 Jy ! Component: 1100 - total flux cleaned = -0.00146348 Jy ! Component: 1150 - total flux cleaned = -0.00139303 Jy ! Component: 1200 - total flux cleaned = -0.00128811 Jy ! Component: 1250 - total flux cleaned = -0.00142719 Jy ! Component: 1300 - total flux cleaned = -0.00132401 Jy ! Component: 1350 - total flux cleaned = -0.00139181 Jy ! Component: 1400 - total flux cleaned = -0.00122326 Jy ! Component: 1450 - total flux cleaned = -0.00119025 Jy ! Component: 1500 - total flux cleaned = -0.00142276 Jy ! Component: 1550 - total flux cleaned = -0.0012252 Jy ! Component: 1600 - total flux cleaned = -0.00132323 Jy ! Component: 1650 - total flux cleaned = -0.00132311 Jy ! Component: 1700 - total flux cleaned = -0.00135475 Jy ! Component: 1750 - total flux cleaned = -0.00135495 Jy ! Component: 1800 - total flux cleaned = -0.00135475 Jy ! Component: 1850 - total flux cleaned = -0.00122923 Jy ! Component: 1900 - total flux cleaned = -0.00126045 Jy ! Component: 1950 - total flux cleaned = -0.00123003 Jy ! Component: 2000 - total flux cleaned = -0.00135313 Jy ! Component: 2050 - total flux cleaned = -0.00126149 Jy ! Component: 2100 - total flux cleaned = -0.00132226 Jy ! Component: 2150 - total flux cleaned = -0.00147297 Jy ! Component: 2200 - total flux cleaned = -0.0014132 Jy ! Component: 2250 - total flux cleaned = -0.00141307 Jy ! Component: 2300 - total flux cleaned = -0.00141317 Jy ! Component: 2350 - total flux cleaned = -0.00153063 Jy ! Component: 2400 - total flux cleaned = -0.00147248 Jy ! Component: 2450 - total flux cleaned = -0.0015303 Jy ! Component: 2500 - total flux cleaned = -0.00150148 Jy ! Component: 2550 - total flux cleaned = -0.00150157 Jy ! Component: 2600 - total flux cleaned = -0.00141614 Jy ! Component: 2650 - total flux cleaned = -0.00144468 Jy ! Component: 2700 - total flux cleaned = -0.00138831 Jy ! Component: 2750 - total flux cleaned = -0.001416 Jy ! Component: 2800 - total flux cleaned = -0.00141597 Jy ! Component: 2850 - total flux cleaned = -0.00133286 Jy ! Component: 2900 - total flux cleaned = -0.00122297 Jy ! Component: 2950 - total flux cleaned = -0.00133235 Jy ! Component: 3000 - total flux cleaned = -0.00125092 Jy ! Component: 3050 - total flux cleaned = -0.00116981 Jy ! Component: 3100 - total flux cleaned = -0.00116987 Jy ! Component: 3150 - total flux cleaned = -0.00122323 Jy ! Component: 3200 - total flux cleaned = -0.00111686 Jy ! Component: 3250 - total flux cleaned = -0.00109023 Jy ! Component: 3300 - total flux cleaned = -0.00106374 Jy ! Component: 3350 - total flux cleaned = -0.000906146 Jy ! Component: 3400 - total flux cleaned = -0.00085373 Jy ! Component: 3450 - total flux cleaned = -0.000697892 Jy ! Component: 3500 - total flux cleaned = -0.000568828 Jy ! Component: 3550 - total flux cleaned = -0.000543245 Jy ! Component: 3600 - total flux cleaned = -0.000440784 Jy ! Component: 3650 - total flux cleaned = -0.000287766 Jy ! Component: 3700 - total flux cleaned = -0.000211904 Jy ! Component: 3750 - total flux cleaned = -0.000186722 Jy ! Component: 3800 - total flux cleaned = -8.6287e-05 Jy ! Component: 3850 - total flux cleaned = 3.85855e-05 Jy ! Component: 3900 - total flux cleaned = 6.35989e-05 Jy ! Component: 3950 - total flux cleaned = 0.000211931 Jy ! Component: 4000 - total flux cleaned = 0.000162674 Jy ! Component: 4050 - total flux cleaned = 0.000285135 Jy ! Total flux subtracted in 4096 components = 0.00033408 Jy ! Clean residual min=-0.001416 max=0.001326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.424785 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 414 components and 0.424785 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0334+0800_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.506 x 2.895 at -86.33 degrees (North through East) ! Clean map min=-0.0021801 max=0.33698 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0334+0800_S_map.fits wmodel /scr/pima/rv123_uvs/J0334+0800_S_map.mod ! Writing 414 model components to file: /scr/pima/rv123_uvs/J0334+0800_S_map.mod wobs /scr/pima/rv123_uvs/J0334+0800_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0334+0800_S_uvs.fits wwins /scr/pima/rv123_uvs/J0334+0800_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J0334+0800_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.336984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367095 0.367095 0.73419 1.46838 2.93676 5.87352 11.747 23.4941 46.9882 93.9763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.336 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.227 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0334+0800_S_dfm.log closed on Sun Dec 23 05:01:02 2018