! Started logfile: /scr/pima/rv123_uvs/J0310+3814_S_dfm.log on Sun Dec 23 05:00:54 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/J0310+3814_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0310+3814_S_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! AN table 2: 5 integrations on 10 of 10 possible baselines. ! AN table 3: 7 integrations on 28 of 28 possible baselines. ! AN table 4: 11 integrations on 21 of 21 possible baselines. ! AN table 5: 70 integrations on 78 of 78 possible baselines. ! AN table 6: 6 integrations on 3 of 3 possible baselines. ! AN table 7: 9 integrations on 6 of 6 possible baselines. ! AN table 8: 8 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.303844 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0310+3814 ! ! 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 8188 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 J0310+3814_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 2 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 618 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 30 telescope corrections were flagged in sub-array 7. ! A total of 48 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 618 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 30 telescope corrections were flagged in sub-array 7. ! A total of 48 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 56 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 686 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 36 telescope corrections were flagged in sub-array 7. ! A total of 88 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 618 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 30 telescope corrections were flagged in sub-array 7. ! A total of 48 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.062266Jy sigma=12.695007 ! Fit after self-cal, rms=0.736741Jy sigma=8.922910 ! 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=2.033 mas, bmaj=2.903 mas, bpa=58.03 degrees ! Estimated noise=1.22132 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 = 0.202425 Jy ! Component: 100 - total flux cleaned = 0.253728 Jy ! Total flux subtracted in 100 components = 0.253728 Jy ! Clean residual min=-0.007999 max=0.020789 Jy/beam ! Clean residual mean=0.000049 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.253728 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.253728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151500Jy sigma=1.165544 ! Fit after self-cal, rms=0.151137Jy sigma=1.164312 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218401 Jy ! Component: 100 - total flux cleaned = 0.0326863 Jy ! Total flux subtracted in 100 components = 0.0326863 Jy ! Clean residual min=-0.008092 max=0.010879 Jy/beam ! Clean residual mean=0.000027 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.286414 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.286414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146222Jy sigma=1.102671 ! Fit after self-cal, rms=0.146026Jy sigma=1.102412 ! 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=2.193 mas, bmaj=3.455 mas, bpa=64.28 degrees ! Estimated noise=0.953031 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, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115745 Jy ! Component: 100 - total flux cleaned = 0.0150641 Jy ! Component: 150 - total flux cleaned = 0.017822 Jy ! Component: 200 - total flux cleaned = 0.0202536 Jy ! Total flux subtracted in 200 components = 0.0202536 Jy ! Clean residual min=-0.008158 max=0.008375 Jy/beam ! Clean residual mean=0.000026 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.306668 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.306668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143674Jy sigma=1.082594 ! Fit after self-cal, rms=0.143529Jy sigma=1.081314 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.193 x 3.455 at 64.28 degrees (North through East) ! Clean map min=-0.008747 max=0.26158 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 0.92 KP 0.97 ! LA 0.90 MK 0.98 NL 1.07 ON 0.81 ! OV 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 MK 1.03 NY 1.15 OV 1.00 ! YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.34 KP 0.90 LA 0.87 ! MK 1.06 NL 1.16 OV 0.92 YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 1.09 HN 0.90 MC 1.24 NY 1.40 ! ON 0.77 WN 1.00* WZ 0.93 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.13 HH 1.05 HN 0.93 ! KP 1.00 LA 0.92 NL 1.11 NY 1.36 ! ON 0.83 PT 1.04 SC 0.88 WN 1.00* ! WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* NY 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* MK 0.00* PT 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.09 FD 1.08 HN 0.87 KP 0.93 ! LA 0.92 MK 1.00 NL 1.13 NY 1.30 ! OV 0.90 PT 1.11 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.89 KP 0.90 ! LA 0.95 MK 0.97 NL 1.15 ON 1.03 ! OV 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 MK 1.05 NY 1.62 OV 1.63 ! YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.29 KP 1.03 LA 0.88 ! MK 0.95 NL 1.16 OV 1.37 YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 1.14 HN 0.87 MC 0.87 NY 1.35 ! ON 1.10 WN 1.00* WZ 0.89 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.10 HH 1.04 HN 0.93 ! KP 0.97 LA 0.92 NL 1.15 NY 1.21 ! ON 0.96 PT 1.02 SC 0.94 WN 1.00* ! WZ 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* NY 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* MK 0.00* PT 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.08 FD 1.05 HN 0.87 KP 0.89 ! LA 1.00 MK 1.05 NL 1.11 NY 1.19 ! OV 0.75 PT 1.07 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* NY 0.00* OV 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.98 HN 1.00* MC 1.25 NY 1.15 ! ON 0.61 WN 1.00* WZ 0.79 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 0.92 HN 1.00* ! KP 1.00* LA 1.00* NL 1.00* NY 1.16 ! ON 0.75 PT 1.00* SC 1.00* WN 1.00* ! WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* MK 0.00* PT 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.93 KP 0.93 ! LA 0.91 MK 0.98 NL 1.09 ON 0.59 ! OV 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 MK 0.84 NY 1.32 OV 0.97 ! YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.50 KP 1.00 LA 0.89 ! MK 0.96 NL 1.17 OV 0.96 YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.84 HN 0.88 MC 1.26 NY 1.43 ! ON 0.72 WN 1.00* WZ 0.79 ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.07 HH 0.94 HN 0.93 ! KP 0.95 LA 0.94 NL 1.13 NY 1.31 ! ON 0.76 PT 1.03 SC 0.89 WN 1.00* ! WZ 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* NY 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* MK 0.00* PT 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.78 FD 1.10 HN 0.89 KP 0.98 ! LA 0.93 MK 1.03 NL 1.10 NY 1.34 ! OV 0.88 PT 1.03 SC 0.86 ! ! ! Fit before self-cal, rms=0.143529Jy sigma=1.081314 ! Fit after self-cal, rms=0.115301Jy sigma=0.948448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=3.546 mas, bpa=62.49 degrees ! Estimated noise=0.961794 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 = 0.000674705 Jy ! Component: 100 - total flux cleaned = 0.000679809 Jy ! Component: 150 - total flux cleaned = 0.000613162 Jy ! Component: 200 - total flux cleaned = 0.000492546 Jy ! Total flux subtracted in 200 components = 0.000492546 Jy ! Clean residual min=-0.003776 max=0.003943 Jy/beam ! Clean residual mean=-0.000028 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.30716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.30716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115199Jy sigma=0.947115 ! Fit after self-cal, rms=0.114970Jy sigma=0.945791 ! 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=0.114970Jy sigma=0.945791 ! Fit after self-cal, rms=0.113015Jy sigma=0.922275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=3.541 mas, bpa=62.53 degrees ! Estimated noise=0.960795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.81408e-05 Jy ! Component: 100 - total flux cleaned = -0.000276326 Jy ! Component: 150 - total flux cleaned = -0.000376314 Jy ! Component: 200 - total flux cleaned = -0.000512716 Jy ! Total flux subtracted in 200 components = -0.000512716 Jy ! Clean residual min=-0.003565 max=0.003558 Jy/beam ! Clean residual mean=-0.000019 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.306647 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.306647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112949Jy sigma=0.921534 ! Fit after self-cal, rms=0.112970Jy sigma=0.921403 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 = 5.20081e-05 Jy ! Component: 100 - total flux cleaned = 9.20055e-06 Jy ! Component: 150 - total flux cleaned = -2.98293e-05 Jy ! Component: 200 - total flux cleaned = -6.60869e-05 Jy ! Total flux subtracted in 200 components = -6.60869e-05 Jy ! Clean residual min=-0.003479 max=0.003555 Jy/beam ! Clean residual mean=-0.000019 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.306581 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.306581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112934Jy sigma=0.921091 ! Fit after self-cal, rms=0.112938Jy sigma=0.921060 ! 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=0.112938Jy sigma=0.921060 ! Fit after self-cal, rms=0.112419Jy sigma=0.916033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.543 mas, bpa=62.59 degrees ! Estimated noise=0.960203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283389 Jy ! Component: 100 - total flux cleaned = -0.000367619 Jy ! Component: 150 - total flux cleaned = -0.000441562 Jy ! Component: 200 - total flux cleaned = -0.000508303 Jy ! Total flux subtracted in 200 components = -0.000508303 Jy ! Clean residual min=-0.003311 max=0.003453 Jy/beam ! Clean residual mean=-0.000019 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.306073 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.306073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112384Jy sigma=0.915710 ! Fit after self-cal, rms=0.112474Jy sigma=0.915559 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 = -8.07743e-06 Jy ! Component: 100 - total flux cleaned = -3.79448e-05 Jy ! Component: 150 - total flux cleaned = -3.80684e-05 Jy ! Component: 200 - total flux cleaned = -6.47496e-05 Jy ! Total flux subtracted in 200 components = -6.47496e-05 Jy ! Clean residual min=-0.003320 max=0.003471 Jy/beam ! Clean residual mean=-0.000019 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.306008 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.306008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112452Jy sigma=0.915410 ! Fit after self-cal, rms=0.112456Jy sigma=0.915392 ! Inverting map ! Added new window around map position (-14.5, -122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310358 Jy ! Component: 100 - total flux cleaned = 0.00362666 Jy ! Component: 150 - total flux cleaned = 0.00387431 Jy ! Component: 200 - total flux cleaned = 0.00403776 Jy ! Total flux subtracted in 200 components = 0.00403776 Jy ! Clean residual min=-0.003514 max=0.003462 Jy/beam ! Clean residual mean=-0.000041 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.310046 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.310046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112307Jy sigma=0.913967 ! Fit after self-cal, rms=0.112294Jy sigma=0.913885 ! 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=0.112294Jy sigma=0.913885 ! Fit after self-cal, rms=0.112318Jy sigma=0.913669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.75 mas, bmaj=10.55 mas, bpa=-86.03 degrees ! Estimated noise=1.31085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397287 Jy ! Component: 100 - total flux cleaned = 0.00039478 Jy ! Component: 150 - total flux cleaned = 0.000464826 Jy ! Component: 200 - total flux cleaned = 0.000559227 Jy ! Total flux subtracted in 200 components = 0.000559227 Jy ! Clean residual min=-0.003753 max=0.004200 Jy/beam ! Clean residual mean=-0.000118 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.310605 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.310605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112296Jy sigma=0.913688 ! Fit after self-cal, rms=0.112308Jy sigma=0.913653 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 = 8.57779e-05 Jy ! Component: 100 - total flux cleaned = 0.000174105 Jy ! Component: 150 - total flux cleaned = 0.000219828 Jy ! Component: 200 - total flux cleaned = 0.000220519 Jy ! Total flux subtracted in 200 components = 0.000220519 Jy ! Clean residual min=-0.003757 max=0.004176 Jy/beam ! Clean residual mean=-0.000122 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.310826 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.310826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112302Jy sigma=0.913714 ! Fit after self-cal, rms=0.112303Jy sigma=0.913707 ! 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=2.2 mas, bmaj=3.544 mas, bpa=62.55 degrees ! Estimated noise=0.959326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.2 x 3.544 at 62.55 degrees (North through East) ! Clean map min=-0.0031743 max=0.25955 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=2.048 mas, bmaj=3.015 mas, bpa=55.77 degrees ! Estimated noise=1.24202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203876 Jy ! Component: 100 - total flux cleaned = 0.252342 Jy ! Component: 150 - total flux cleaned = 0.27194 Jy ! Component: 200 - total flux cleaned = 0.282264 Jy ! Total flux subtracted in 200 components = 0.282264 Jy ! Clean residual min=-0.005388 max=0.005565 Jy/beam ! Clean residual mean=0.000013 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.282264 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.282264 Jy ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.544 mas, bpa=62.55 degrees ! Estimated noise=0.959326 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 = 0.00902961 Jy ! Component: 100 - total flux cleaned = 0.0146389 Jy ! Component: 150 - total flux cleaned = 0.0186225 Jy ! Component: 200 - total flux cleaned = 0.0216074 Jy ! Total flux subtracted in 200 components = 0.0216074 Jy ! Clean residual min=-0.003751 max=0.003357 Jy/beam ! Clean residual mean=-0.000007 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.303872 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.303872 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.75 mas, bmaj=10.55 mas, bpa=-86.03 degrees ! Estimated noise=1.31085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031314 Jy ! Component: 100 - total flux cleaned = 0.00492765 Jy ! Component: 150 - total flux cleaned = 0.00560836 Jy ! Component: 200 - total flux cleaned = 0.00600958 Jy ! Total flux subtracted in 200 components = 0.00600958 Jy ! Clean residual min=-0.003764 max=0.004261 Jy/beam ! Clean residual mean=-0.000108 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.309881 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 = 0.000313801 Jy ! Component: 100 - total flux cleaned = 0.000542207 Jy ! Component: 150 - total flux cleaned = 0.000692537 Jy ! Component: 200 - total flux cleaned = 0.000775583 Jy ! Total flux subtracted in 200 components = 0.000775583 Jy ! Clean residual min=-0.003764 max=0.004203 Jy/beam ! Clean residual mean=-0.000120 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.310657 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.310657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.544 mas, bpa=62.55 degrees ! Estimated noise=0.959326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84582e-05 Jy ! Component: 100 - total flux cleaned = 0.000242872 Jy ! Component: 150 - total flux cleaned = 0.000359765 Jy ! Component: 200 - total flux cleaned = 0.000362036 Jy ! Total flux subtracted in 200 components = 0.000362036 Jy ! Clean residual min=-0.003783 max=0.003330 Jy/beam ! Clean residual mean=-0.000044 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.311019 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.311019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112371Jy sigma=0.914089 ! Fit after self-cal, rms=0.112404Jy sigma=0.913856 wmodel J0310+3814_S_map.mod ! Writing 69 model components to file: J0310+3814_S_map.mod wobs J0310+3814_S_uvs.fits ! Writing UV FITS file: J0310+3814_S_uvs.fits wwins J0310+3814_S_map.win ! wwins: Wrote 3 windows to J0310+3814_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 = 1.5328e-05 Jy ! Component: 100 - total flux cleaned = 0.00053938 Jy ! Component: 150 - total flux cleaned = 0.000486084 Jy ! Component: 200 - total flux cleaned = 0.000323185 Jy ! Component: 250 - total flux cleaned = 0.000162769 Jy ! Component: 300 - total flux cleaned = -4.72797e-05 Jy ! Component: 350 - total flux cleaned = -0.000202051 Jy ! Component: 400 - total flux cleaned = -0.000406674 Jy ! Component: 450 - total flux cleaned = -0.000608718 Jy ! Component: 500 - total flux cleaned = -0.000807795 Jy ! Component: 550 - total flux cleaned = -0.000808127 Jy ! Component: 600 - total flux cleaned = -0.00115036 Jy ! Component: 650 - total flux cleaned = -0.00134377 Jy ! Component: 700 - total flux cleaned = -0.00143904 Jy ! Component: 750 - total flux cleaned = -0.00158098 Jy ! Component: 800 - total flux cleaned = -0.00172183 Jy ! Component: 850 - total flux cleaned = -0.00176827 Jy ! Component: 900 - total flux cleaned = -0.00195282 Jy ! Component: 950 - total flux cleaned = -0.00199845 Jy ! Component: 1000 - total flux cleaned = -0.00208968 Jy ! Component: 1050 - total flux cleaned = -0.00222441 Jy ! Component: 1100 - total flux cleaned = -0.00235863 Jy ! Component: 1150 - total flux cleaned = -0.00244697 Jy ! Component: 1200 - total flux cleaned = -0.00244728 Jy ! Component: 1250 - total flux cleaned = -0.00270936 Jy ! Component: 1300 - total flux cleaned = -0.002796 Jy ! Component: 1350 - total flux cleaned = -0.00279568 Jy ! Component: 1400 - total flux cleaned = -0.00283855 Jy ! Component: 1450 - total flux cleaned = -0.00296612 Jy ! Component: 1500 - total flux cleaned = -0.00305075 Jy ! Component: 1550 - total flux cleaned = -0.00313492 Jy ! Component: 1600 - total flux cleaned = -0.00330205 Jy ! Component: 1650 - total flux cleaned = -0.00334324 Jy ! Component: 1700 - total flux cleaned = -0.00334347 Jy ! Component: 1750 - total flux cleaned = -0.00359001 Jy ! Component: 1800 - total flux cleaned = -0.0035082 Jy ! Component: 1850 - total flux cleaned = -0.00363011 Jy ! Component: 1900 - total flux cleaned = -0.00371119 Jy ! Component: 1950 - total flux cleaned = -0.00391209 Jy ! Component: 2000 - total flux cleaned = -0.00411178 Jy ! Component: 2050 - total flux cleaned = -0.00403217 Jy ! Component: 2100 - total flux cleaned = -0.00411136 Jy ! Component: 2150 - total flux cleaned = -0.00422936 Jy ! Component: 2200 - total flux cleaned = -0.00434693 Jy ! Component: 2250 - total flux cleaned = -0.00454142 Jy ! Component: 2300 - total flux cleaned = -0.00442494 Jy ! Component: 2350 - total flux cleaned = -0.00457923 Jy ! Component: 2400 - total flux cleaned = -0.00461763 Jy ! Component: 2450 - total flux cleaned = -0.00477072 Jy ! Component: 2500 - total flux cleaned = -0.00484643 Jy ! Component: 2550 - total flux cleaned = -0.00492205 Jy ! Component: 2600 - total flux cleaned = -0.00488447 Jy ! Component: 2650 - total flux cleaned = -0.0050347 Jy ! Component: 2700 - total flux cleaned = -0.00514665 Jy ! Component: 2750 - total flux cleaned = -0.00518361 Jy ! Component: 2800 - total flux cleaned = -0.00522074 Jy ! Component: 2850 - total flux cleaned = -0.00525763 Jy ! Component: 2900 - total flux cleaned = -0.00544143 Jy ! Component: 2950 - total flux cleaned = -0.0053684 Jy ! Component: 3000 - total flux cleaned = -0.00544155 Jy ! Component: 3050 - total flux cleaned = -0.00558689 Jy ! Component: 3100 - total flux cleaned = -0.00562323 Jy ! Component: 3150 - total flux cleaned = -0.00576702 Jy ! Component: 3200 - total flux cleaned = -0.00573105 Jy ! Component: 3250 - total flux cleaned = -0.00580253 Jy ! Component: 3300 - total flux cleaned = -0.0059803 Jy ! Component: 3350 - total flux cleaned = -0.00608678 Jy ! Component: 3400 - total flux cleaned = -0.00612208 Jy ! Component: 3450 - total flux cleaned = -0.00629771 Jy ! Component: 3500 - total flux cleaned = -0.00629767 Jy ! Component: 3550 - total flux cleaned = -0.0063676 Jy ! Component: 3600 - total flux cleaned = -0.00643696 Jy ! Component: 3650 - total flux cleaned = -0.00647166 Jy ! Component: 3700 - total flux cleaned = -0.00654051 Jy ! Component: 3750 - total flux cleaned = -0.00647187 Jy ! Component: 3800 - total flux cleaned = -0.00674562 Jy ! Component: 3850 - total flux cleaned = -0.00677952 Jy ! Component: 3900 - total flux cleaned = -0.00677934 Jy ! Component: 3950 - total flux cleaned = -0.00674572 Jy ! Component: 4000 - total flux cleaned = -0.00684679 Jy ! Component: 4050 - total flux cleaned = -0.00688039 Jy ! Total flux subtracted in 4096 components = -0.00704769 Jy ! Clean residual min=-0.001758 max=0.001898 Jy/beam ! Clean residual mean=-0.000020 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.303971 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 423 components and 0.303971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0310+3814_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.2 x 3.544 at 62.55 degrees (North through East) ! Clean map min=-0.002608 max=0.26067 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0310+3814_S_map.fits wmodel /scr/pima/rv123_uvs/J0310+3814_S_map.mod ! Writing 423 model components to file: /scr/pima/rv123_uvs/J0310+3814_S_map.mod wobs /scr/pima/rv123_uvs/J0310+3814_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0310+3814_S_uvs.fits wwins /scr/pima/rv123_uvs/J0310+3814_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J0310+3814_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.260672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000583699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.671763 0.671763 1.34353 2.68705 5.3741 10.7482 21.4964 42.9928 85.9856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.26 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.586 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0310+3814_S_dfm.log closed on Sun Dec 23 05:00:58 2018