! Started logfile: /scr/pima/rv123_uvs/J0648-3044_S_dfm.log on Sun Dec 23 05:02:01 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/J0648-3044_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0648-3044_S_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! AN table 3: 3 integrations on 6 of 6 possible baselines. ! AN table 4: 5 integrations on 3 of 3 possible baselines. ! AN table 5: 3 integrations on 6 of 6 possible baselines. ! AN table 6: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.815977 visibilities/baseline/integration-bin. ! Found source: J0648-3044 ! ! 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 2288 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 J0648-3044_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 9 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 26 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 26 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 112 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 26 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.209794Jy sigma=14.370417 ! Fit after self-cal, rms=0.367631Jy sigma=4.227573 ! 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=2.489 mas, bmaj=5.627 mas, bpa=7.409 degrees ! Estimated noise=2.3782 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 = 0.515902 Jy ! Component: 100 - total flux cleaned = 0.643105 Jy ! Total flux subtracted in 100 components = 0.643105 Jy ! Clean residual min=-0.051037 max=0.063265 Jy/beam ! Clean residual mean=0.000164 rms=0.011520 Jy/beam ! Combined flux in latest and established models = 0.643105 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.643105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253269Jy sigma=3.089645 ! Fit after self-cal, rms=0.253297Jy sigma=3.089248 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=8.023 mas, bpa=4.493 degrees ! Estimated noise=1.72559 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 (2.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120399 Jy ! Component: 100 - total flux cleaned = 0.188748 Jy ! Component: 150 - total flux cleaned = 0.231342 Jy ! Component: 200 - total flux cleaned = 0.259203 Jy ! Total flux subtracted in 200 components = 0.259203 Jy ! Clean residual min=-0.032500 max=0.029649 Jy/beam ! Clean residual mean=0.000094 rms=0.008785 Jy/beam ! Combined flux in latest and established models = 0.902308 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 0.902308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191020Jy sigma=2.265164 ! Fit after self-cal, rms=0.189856Jy sigma=2.250946 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 8.023 at 4.493 degrees (North through East) ! Clean map min=-0.02989 max=0.68408 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.68 FD 1.02 HN 1.17 LA 0.88 ! MK 0.97 NL 1.10 OV 0.90 PT 1.05 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 0.92 LA 0.90 MK 1.04 ! OV 0.88 YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.13 KP 0.91 MK 0.94 OV 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HH 0.99 HN 1.51 SC 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.04 HN 1.03 KP 0.93 LA 0.88 ! NL 1.06 OV 0.92 PT 1.06 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 5.05 FD 1.05 HN 1.25 LA 0.90 ! MK 0.93 NL 1.06 OV 0.72 PT 1.03 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 0.95 LA 0.90 MK 1.01 ! OV 0.68 YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 5.70 KP 0.98 MK 1.03 OV 0.63 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.18 HH 1.02 HN 1.41 SC 0.85 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.05 HN 1.06 KP 0.92 LA 0.91 ! NL 1.06 OV 0.71 PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HH 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.59 FD 1.01 HN 1.24 LA 0.90 ! MK 0.95 NL 1.14 OV 0.86 PT 1.00 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 0.93 LA 0.93 MK 1.02 ! OV 0.85 YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.20 KP 0.97 MK 0.97 OV 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.14 HH 0.86 HN 1.26 SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.07 HN 1.04 KP 0.93 LA 0.89 ! NL 1.07 OV 0.91 PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.189856Jy sigma=2.250946 ! Fit after self-cal, rms=0.114818Jy sigma=1.042639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=8.868 mas, bpa=2.906 degrees ! Estimated noise=1.71438 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 = -0.00590982 Jy ! Component: 100 - total flux cleaned = -0.00518256 Jy ! Component: 150 - total flux cleaned = -0.00516544 Jy ! Component: 200 - total flux cleaned = -0.0051604 Jy ! Total flux subtracted in 200 components = -0.0051604 Jy ! Clean residual min=-0.010773 max=0.010608 Jy/beam ! Clean residual mean=-0.000010 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 0.897148 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.897148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111899Jy sigma=1.013650 ! Fit after self-cal, rms=0.112616Jy sigma=1.009032 ! 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=0.112616Jy sigma=1.009032 ! Fit after self-cal, rms=0.111691Jy sigma=0.991822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=8.884 mas, bpa=2.959 degrees ! Estimated noise=1.70998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00405117 Jy ! Component: 100 - total flux cleaned = -0.00459699 Jy ! Component: 150 - total flux cleaned = -0.00479934 Jy ! Component: 200 - total flux cleaned = -0.00480459 Jy ! Total flux subtracted in 200 components = -0.00480459 Jy ! Clean residual min=-0.008751 max=0.010000 Jy/beam ! Clean residual mean=0.000001 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.892343 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.892343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110271Jy sigma=0.977965 ! Fit after self-cal, rms=0.110276Jy sigma=0.976408 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 = 0.00117747 Jy ! Component: 100 - total flux cleaned = 0.00080602 Jy ! Component: 150 - total flux cleaned = 0.000485906 Jy ! Component: 200 - total flux cleaned = 0.000482898 Jy ! Total flux subtracted in 200 components = 0.000482898 Jy ! Clean residual min=-0.008483 max=0.009692 Jy/beam ! Clean residual mean=-0.000000 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.892826 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.892826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109594Jy sigma=0.970523 ! Fit after self-cal, rms=0.109586Jy sigma=0.969445 ! 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=0.109586Jy sigma=0.969445 ! Fit after self-cal, rms=0.106554Jy sigma=0.923504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=8.889 mas, bpa=3.021 degrees ! Estimated noise=1.70923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00424026 Jy ! Component: 100 - total flux cleaned = -0.00525826 Jy ! Component: 150 - total flux cleaned = -0.00559817 Jy ! Component: 200 - total flux cleaned = -0.00574613 Jy ! Total flux subtracted in 200 components = -0.00574613 Jy ! Clean residual min=-0.007243 max=0.007467 Jy/beam ! Clean residual mean=0.000003 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.88708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.88708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105592Jy sigma=0.914308 ! Fit after self-cal, rms=0.105627Jy sigma=0.913583 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 = 0.000335797 Jy ! Component: 100 - total flux cleaned = 6.86688e-05 Jy ! Component: 150 - total flux cleaned = 0.000191104 Jy ! Component: 200 - total flux cleaned = 0.000187981 Jy ! Total flux subtracted in 200 components = 0.000187981 Jy ! Clean residual min=-0.006980 max=0.007419 Jy/beam ! Clean residual mean=0.000002 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.887268 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.887268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105206Jy sigma=0.910093 ! Fit after self-cal, rms=0.105220Jy sigma=0.909526 ! 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=0.105220Jy sigma=0.909526 ! Fit after self-cal, rms=0.105191Jy sigma=0.906496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.495 mas, bmaj=19.73 mas, bpa=-2.823 degrees ! Estimated noise=2.10145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335642 Jy ! Component: 100 - total flux cleaned = -0.00351465 Jy ! Component: 150 - total flux cleaned = -0.00352255 Jy ! Component: 200 - total flux cleaned = -0.00351013 Jy ! Total flux subtracted in 200 components = -0.00351013 Jy ! Clean residual min=-0.007650 max=0.007018 Jy/beam ! Clean residual mean=-0.000003 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.883758 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.883757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104753Jy sigma=0.902914 ! Fit after self-cal, rms=0.104759Jy sigma=0.902523 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36818e-05 Jy ! Component: 100 - total flux cleaned = 0.000176873 Jy ! Component: 150 - total flux cleaned = 0.000277061 Jy ! Component: 200 - total flux cleaned = 0.000277965 Jy ! Total flux subtracted in 200 components = 0.000277965 Jy ! Clean residual min=-0.007505 max=0.006866 Jy/beam ! Clean residual mean=-0.000005 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.884035 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.884036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104555Jy sigma=0.901542 ! Fit after self-cal, rms=0.104557Jy sigma=0.901137 ! 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=3.364 mas, bmaj=8.894 mas, bpa=3.049 degrees ! Estimated noise=1.70761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 8.894 at 3.049 degrees (North through East) ! Clean map min=-0.0063587 max=0.68383 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=0.104557Jy sigma=0.901137 ! Fit after self-cal, rms=0.099308Jy sigma=0.809899 ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=8.9 mas, bpa=3.028 degrees ! Estimated noise=1.70784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00332402 Jy ! Component: 100 - total flux cleaned = -0.00388221 Jy ! Component: 150 - total flux cleaned = -0.00407664 Jy ! Component: 200 - total flux cleaned = -0.0042551 Jy ! Total flux subtracted in 200 components = -0.0042551 Jy ! Clean residual min=-0.005958 max=0.006674 Jy/beam ! Clean residual mean=-0.000007 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.87978 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.87978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098993Jy sigma=0.806020 ! Fit after self-cal, rms=0.099004Jy sigma=0.805809 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562536 Jy ! Component: 100 - total flux cleaned = -0.000721825 Jy ! Component: 150 - total flux cleaned = -0.000722222 Jy ! Component: 200 - total flux cleaned = -0.000790967 Jy ! Total flux subtracted in 200 components = -0.000790967 Jy ! Clean residual min=-0.005877 max=0.006502 Jy/beam ! Clean residual mean=-0.000006 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.878989 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.878989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098856Jy sigma=0.804139 ! Fit after self-cal, rms=0.098876Jy sigma=0.804002 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098876Jy sigma=0.804002 ! Fit after self-cal, rms=0.098861Jy sigma=0.802628 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=2.553 mas, bmaj=6.22 mas, bpa=4.999 degrees ! Estimated noise=2.39821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.521067 Jy ! Component: 100 - total flux cleaned = 0.653534 Jy ! Component: 150 - total flux cleaned = 0.723747 Jy ! Component: 200 - total flux cleaned = 0.767378 Jy ! Total flux subtracted in 200 components = 0.767378 Jy ! Clean residual min=-0.013211 max=0.023320 Jy/beam ! Clean residual mean=0.000041 rms=0.003427 Jy/beam ! Combined flux in latest and established models = 0.767378 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.767378 Jy ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=8.898 mas, bpa=3.051 degrees ! Estimated noise=1.70614 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 = 0.044771 Jy ! Component: 100 - total flux cleaned = 0.0694364 Jy ! Component: 150 - total flux cleaned = 0.0839491 Jy ! Component: 200 - total flux cleaned = 0.0928191 Jy ! Total flux subtracted in 200 components = 0.0928191 Jy ! Clean residual min=-0.005841 max=0.006885 Jy/beam ! Clean residual mean=0.000004 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.860198 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.860198 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=7.52 mas, bmaj=19.79 mas, bpa=-2.715 degrees ! Estimated noise=2.09836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831665 Jy ! Component: 100 - total flux cleaned = 0.0121838 Jy ! Component: 150 - total flux cleaned = 0.013368 Jy ! Component: 200 - total flux cleaned = 0.0135203 Jy ! Total flux subtracted in 200 components = 0.0135203 Jy ! Clean residual min=-0.007394 max=0.007180 Jy/beam ! Clean residual mean=-0.000012 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.873718 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 = 0.000140477 Jy ! Component: 100 - total flux cleaned = 0.000273863 Jy ! Component: 150 - total flux cleaned = 0.000395755 Jy ! Component: 200 - total flux cleaned = 0.000510499 Jy ! Total flux subtracted in 200 components = 0.000510499 Jy ! Clean residual min=-0.007224 max=0.007006 Jy/beam ! Clean residual mean=-0.000013 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.874228 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.874228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=8.898 mas, bpa=3.051 degrees ! Estimated noise=1.70614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161285 Jy ! Component: 100 - total flux cleaned = -0.00172183 Jy ! Component: 150 - total flux cleaned = -0.00189431 Jy ! Component: 200 - total flux cleaned = -0.00189493 Jy ! Total flux subtracted in 200 components = -0.00189493 Jy ! Clean residual min=-0.006211 max=0.005799 Jy/beam ! Clean residual mean=-0.000006 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.872334 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.872333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098708Jy sigma=0.802443 ! Fit after self-cal, rms=0.098694Jy sigma=0.800793 wmodel J0648-3044_S_map.mod ! Writing 94 model components to file: J0648-3044_S_map.mod wobs J0648-3044_S_uvs.fits ! Writing UV FITS file: J0648-3044_S_uvs.fits wwins J0648-3044_S_map.win ! wwins: Wrote 2 windows to J0648-3044_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 = 0.00104998 Jy ! Component: 100 - total flux cleaned = 0.0010498 Jy ! Component: 150 - total flux cleaned = 0.00095306 Jy ! Component: 200 - total flux cleaned = 0.00104294 Jy ! Component: 250 - total flux cleaned = 0.00104212 Jy ! Component: 300 - total flux cleaned = 0.0010422 Jy ! Component: 350 - total flux cleaned = 0.00104155 Jy ! Component: 400 - total flux cleaned = 0.0010428 Jy ! Component: 450 - total flux cleaned = 0.00136154 Jy ! Component: 500 - total flux cleaned = 0.00151754 Jy ! Component: 550 - total flux cleaned = 0.0016706 Jy ! Component: 600 - total flux cleaned = 0.00152038 Jy ! Component: 650 - total flux cleaned = 0.00166906 Jy ! Component: 700 - total flux cleaned = 0.00195929 Jy ! Component: 750 - total flux cleaned = 0.00217285 Jy ! Component: 800 - total flux cleaned = 0.00203117 Jy ! Component: 850 - total flux cleaned = 0.00217015 Jy ! Component: 900 - total flux cleaned = 0.00210216 Jy ! Component: 950 - total flux cleaned = 0.002103 Jy ! Component: 1000 - total flux cleaned = 0.00230394 Jy ! Component: 1050 - total flux cleaned = 0.00236904 Jy ! Component: 1100 - total flux cleaned = 0.00230389 Jy ! Component: 1150 - total flux cleaned = 0.00256033 Jy ! Component: 1200 - total flux cleaned = 0.00262418 Jy ! Component: 1250 - total flux cleaned = 0.00287391 Jy ! Component: 1300 - total flux cleaned = 0.00299767 Jy ! Component: 1350 - total flux cleaned = 0.00318069 Jy ! Component: 1400 - total flux cleaned = 0.00330063 Jy ! Component: 1450 - total flux cleaned = 0.00318083 Jy ! Component: 1500 - total flux cleaned = 0.00330045 Jy ! Component: 1550 - total flux cleaned = 0.00347688 Jy ! Component: 1600 - total flux cleaned = 0.00376758 Jy ! Component: 1650 - total flux cleaned = 0.00376799 Jy ! Component: 1700 - total flux cleaned = 0.00388185 Jy ! Component: 1750 - total flux cleaned = 0.00416278 Jy ! Component: 1800 - total flux cleaned = 0.00410751 Jy ! Component: 1850 - total flux cleaned = 0.00438479 Jy ! Component: 1900 - total flux cleaned = 0.00460402 Jy ! Component: 1950 - total flux cleaned = 0.00460405 Jy ! Component: 2000 - total flux cleaned = 0.00471171 Jy ! Component: 2050 - total flux cleaned = 0.00476471 Jy ! Component: 2100 - total flux cleaned = 0.00492386 Jy ! Component: 2150 - total flux cleaned = 0.00502877 Jy ! Component: 2200 - total flux cleaned = 0.00518444 Jy ! Component: 2250 - total flux cleaned = 0.00533935 Jy ! Component: 2300 - total flux cleaned = 0.0054932 Jy ! Component: 2350 - total flux cleaned = 0.00574819 Jy ! Component: 2400 - total flux cleaned = 0.00579896 Jy ! Component: 2450 - total flux cleaned = 0.00594995 Jy ! Component: 2500 - total flux cleaned = 0.00619823 Jy ! Component: 2550 - total flux cleaned = 0.00629672 Jy ! Component: 2600 - total flux cleaned = 0.0062476 Jy ! Component: 2650 - total flux cleaned = 0.00639318 Jy ! Component: 2700 - total flux cleaned = 0.00668303 Jy ! Component: 2750 - total flux cleaned = 0.00677819 Jy ! Component: 2800 - total flux cleaned = 0.00682571 Jy ! Component: 2850 - total flux cleaned = 0.00701501 Jy ! Component: 2900 - total flux cleaned = 0.00715595 Jy ! Component: 2950 - total flux cleaned = 0.00734224 Jy ! Component: 3000 - total flux cleaned = 0.00738832 Jy ! Component: 3050 - total flux cleaned = 0.00757237 Jy ! Component: 3100 - total flux cleaned = 0.00775445 Jy ! Component: 3150 - total flux cleaned = 0.00788986 Jy ! Component: 3200 - total flux cleaned = 0.00793414 Jy ! Component: 3250 - total flux cleaned = 0.00793503 Jy ! Component: 3300 - total flux cleaned = 0.00811279 Jy ! Component: 3350 - total flux cleaned = 0.00811317 Jy ! Component: 3400 - total flux cleaned = 0.00806964 Jy ! Component: 3450 - total flux cleaned = 0.00828717 Jy ! Component: 3500 - total flux cleaned = 0.00828668 Jy ! Component: 3550 - total flux cleaned = 0.00837257 Jy ! Component: 3600 - total flux cleaned = 0.00841538 Jy ! Component: 3650 - total flux cleaned = 0.00845773 Jy ! Component: 3700 - total flux cleaned = 0.00850014 Jy ! Component: 3750 - total flux cleaned = 0.0084162 Jy ! Component: 3800 - total flux cleaned = 0.00858269 Jy ! Component: 3850 - total flux cleaned = 0.00858255 Jy ! Component: 3900 - total flux cleaned = 0.00845965 Jy ! Component: 3950 - total flux cleaned = 0.00858255 Jy ! Component: 4000 - total flux cleaned = 0.008582 Jy ! Component: 4050 - total flux cleaned = 0.00874347 Jy ! Total flux subtracted in 4096 components = 0.00878392 Jy ! Clean residual min=-0.002101 max=0.002331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.881117 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 394 components and 0.881117 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0648-3044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 8.898 at 3.051 degrees (North through East) ! Clean map min=-0.0049841 max=0.69573 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0648-3044_S_map.fits wmodel /scr/pima/rv123_uvs/J0648-3044_S_map.mod ! Writing 394 model components to file: /scr/pima/rv123_uvs/J0648-3044_S_map.mod wobs /scr/pima/rv123_uvs/J0648-3044_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0648-3044_S_uvs.fits wwins /scr/pima/rv123_uvs/J0648-3044_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv123_uvs/J0648-3044_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.695731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000757033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326433 0.326433 0.652867 1.30573 2.61147 5.22294 10.4459 20.8917 41.7835 83.567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.695 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 919.023 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0648-3044_S_dfm.log closed on Sun Dec 23 05:02:05 2018