! Started logfile: /scr/pima/rv123_uvs/J0405-1308_S_dfm.log on Sun Dec 23 05:01:12 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/J0405-1308_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0405-1308_S_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 3 integrations on 6 of 6 possible baselines. ! AN table 4: 125 integrations on 15 of 15 possible baselines. ! AN table 5: 44 integrations on 36 of 36 possible baselines. ! AN table 6: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.427505 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0405-1308 ! ! 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 8244 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 J0405-1308_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 94 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 464 telescope corrections were flagged in sub-array 4. ! A total of 228 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 464 telescope corrections were flagged in sub-array 4. ! A total of 228 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 464 telescope corrections were flagged in sub-array 4. ! A total of 294 telescope corrections were flagged in sub-array 5. ! A total of 96 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 464 telescope corrections were flagged in sub-array 4. ! A total of 228 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.116173Jy sigma=12.064797 ! Fit after self-cal, rms=0.631573Jy sigma=6.836205 ! 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=2.079 mas, bmaj=3.429 mas, bpa=25.52 degrees ! Estimated noise=1.37596 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 = 0.318266 Jy ! Component: 100 - total flux cleaned = 0.412657 Jy ! Total flux subtracted in 100 components = 0.412657 Jy ! Clean residual min=-0.016180 max=0.033755 Jy/beam ! Clean residual mean=0.000030 rms=0.003685 Jy/beam ! Combined flux in latest and established models = 0.412657 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.412657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209689Jy sigma=1.645488 ! Fit after self-cal, rms=0.206888Jy sigma=1.642769 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330486 Jy ! Component: 100 - total flux cleaned = 0.0467552 Jy ! Total flux subtracted in 100 components = 0.0467552 Jy ! Clean residual min=-0.017389 max=0.015974 Jy/beam ! Clean residual mean=0.000034 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 0.459412 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.459412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195106Jy sigma=1.542761 ! Fit after self-cal, rms=0.194665Jy sigma=1.542253 ! 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=2.287 mas, bmaj=3.375 mas, bpa=45.37 degrees ! Estimated noise=1.06074 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, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248376 Jy ! Component: 100 - total flux cleaned = 0.0393293 Jy ! Component: 150 - total flux cleaned = 0.0488623 Jy ! Component: 200 - total flux cleaned = 0.0553508 Jy ! Total flux subtracted in 200 components = 0.0553508 Jy ! Clean residual min=-0.016802 max=0.017394 Jy/beam ! Clean residual mean=0.000015 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 0.514763 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.514763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187436Jy sigma=1.511772 ! Fit after self-cal, rms=0.186912Jy sigma=1.505749 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.287 x 3.375 at 45.37 degrees (North through East) ! Clean map min=-0.017064 max=0.36897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.14 HN 0.94 KP 0.93 ! LA 0.98 MK 1.11 NL 1.25 OV 0.93 ! PT 1.03 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.22 MC 0.99 ON 0.90 WN 1.00* ! WZ 0.91 YG 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.08 HH 1.12 HN 1.02 LA 0.91 ! NL 1.18 ON 0.85 PT 0.95 SC 1.10 ! WZ 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.10 HH 1.15 HN 0.92 KP 0.95 ! LA 0.89 NL 1.09 OV 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.11 HN 0.97 KP 0.96 ! LA 0.97 MK 1.03 NL 1.17 OV 0.71 ! PT 1.03 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.10 MC 1.01 ON 0.96 WN 1.00* ! WZ 0.79 YG 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HH 1.14 HN 0.97 LA 1.03 ! NL 1.14 ON 1.00 PT 1.06 SC 1.02 ! WZ 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.11 HH 1.17 HN 0.91 KP 0.98 ! LA 0.91 NL 1.13 OV 0.80 SC 0.96 ! ! ! 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* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.04 MC 1.20 ON 0.69 WN 1.00* ! WZ 0.92 YG 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* ON 0.00* PT 0.00* SC 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 0.95 KP 0.99 ! LA 0.93 MK 1.08 NL 1.15 OV 0.91 ! PT 1.10 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.01 MC 1.21 ON 0.83 WN 1.00* ! WZ 0.82 YG 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.16 HH 0.91 HN 0.99 LA 0.88 ! NL 1.19 ON 0.82 PT 1.07 SC 1.07 ! WZ 0.81 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.11 HH 0.87 HN 0.92 KP 1.02 ! LA 0.91 NL 1.12 OV 0.87 SC 0.93 ! ! ! Fit before self-cal, rms=0.186912Jy sigma=1.505749 ! Fit after self-cal, rms=0.138597Jy sigma=1.390295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=3.834 mas, bpa=27.12 degrees ! Estimated noise=1.08887 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 = 0.00157588 Jy ! Component: 100 - total flux cleaned = 0.00199571 Jy ! Component: 150 - total flux cleaned = 0.00208952 Jy ! Component: 200 - total flux cleaned = 0.00217689 Jy ! Total flux subtracted in 200 components = 0.00217689 Jy ! Clean residual min=-0.010759 max=0.010666 Jy/beam ! Clean residual mean=0.000016 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.51694 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.51694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138342Jy sigma=1.386926 ! Fit after self-cal, rms=0.138161Jy sigma=1.385436 ! 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=0.138161Jy sigma=1.385436 ! Fit after self-cal, rms=0.134066Jy sigma=1.286760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=3.825 mas, bpa=27.19 degrees ! Estimated noise=1.09432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334072 Jy ! Component: 100 - total flux cleaned = 0.00386494 Jy ! Component: 150 - total flux cleaned = 0.00393789 Jy ! Component: 200 - total flux cleaned = 0.00400376 Jy ! Total flux subtracted in 200 components = 0.00400376 Jy ! Clean residual min=-0.010255 max=0.010485 Jy/beam ! Clean residual mean=0.000012 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.520943 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.520943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133876Jy sigma=1.285539 ! Fit after self-cal, rms=0.133870Jy sigma=1.285387 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 = 0.000227485 Jy ! Component: 100 - total flux cleaned = 0.000229964 Jy ! Component: 150 - total flux cleaned = 0.000173674 Jy ! Component: 200 - total flux cleaned = 0.000120057 Jy ! Total flux subtracted in 200 components = 0.000120057 Jy ! Clean residual min=-0.010138 max=0.010437 Jy/beam ! Clean residual mean=0.000012 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.521063 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.521063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133800Jy sigma=1.284886 ! Fit after self-cal, rms=0.133793Jy sigma=1.284861 ! 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=0.133793Jy sigma=1.284861 ! Fit after self-cal, rms=0.130290Jy sigma=1.255812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=3.819 mas, bpa=27.29 degrees ! Estimated noise=1.09451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153515 Jy ! Component: 100 - total flux cleaned = 0.00175472 Jy ! Component: 150 - total flux cleaned = 0.00180097 Jy ! Component: 200 - total flux cleaned = 0.00179961 Jy ! Total flux subtracted in 200 components = 0.00179961 Jy ! Clean residual min=-0.009113 max=0.010269 Jy/beam ! Clean residual mean=0.000006 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.522863 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.522863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130231Jy sigma=1.255197 ! Fit after self-cal, rms=0.130203Jy sigma=1.255072 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 = 0.000185538 Jy ! Component: 100 - total flux cleaned = 0.000189244 Jy ! Component: 150 - total flux cleaned = 0.000230973 Jy ! Component: 200 - total flux cleaned = 0.000188809 Jy ! Total flux subtracted in 200 components = 0.000188809 Jy ! Clean residual min=-0.009040 max=0.010236 Jy/beam ! Clean residual mean=0.000006 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.523052 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.523052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130166Jy sigma=1.254741 ! Fit after self-cal, rms=0.130169Jy sigma=1.254711 ! 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=0.130169Jy sigma=1.254711 ! Fit after self-cal, rms=0.130166Jy sigma=1.254561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.731 mas, bmaj=13.44 mas, bpa=-4.785 degrees ! Estimated noise=1.42049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332965 Jy ! Component: 100 - total flux cleaned = 0.0033296 Jy ! Component: 150 - total flux cleaned = 0.00327145 Jy ! Component: 200 - total flux cleaned = 0.00321653 Jy ! Total flux subtracted in 200 components = 0.00321653 Jy ! Clean residual min=-0.013616 max=0.016394 Jy/beam ! Clean residual mean=0.000011 rms=0.004831 Jy/beam ! Combined flux in latest and established models = 0.526268 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.526268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130231Jy sigma=1.254367 ! Fit after self-cal, rms=0.130209Jy sigma=1.253960 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 = 0.00100482 Jy ! Component: 100 - total flux cleaned = 0.000947238 Jy ! Component: 150 - total flux cleaned = 0.000844345 Jy ! Component: 200 - total flux cleaned = 0.00079979 Jy ! Total flux subtracted in 200 components = 0.00079979 Jy ! Clean residual min=-0.013516 max=0.016367 Jy/beam ! Clean residual mean=0.000011 rms=0.004832 Jy/beam ! Combined flux in latest and established models = 0.527068 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 76 components and 0.527068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130278Jy sigma=1.254252 ! Fit after self-cal, rms=0.130269Jy sigma=1.254157 ! 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=2.355 mas, bmaj=3.814 mas, bpa=27.28 degrees ! Estimated noise=1.09614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.355 x 3.814 at 27.28 degrees (North through East) ! Clean map min=-0.0081336 max=0.386 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=2.038 mas, bmaj=3.691 mas, bpa=22.24 degrees ! Estimated noise=1.46837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334121 Jy ! Component: 100 - total flux cleaned = 0.431857 Jy ! Component: 150 - total flux cleaned = 0.464344 Jy ! Component: 200 - total flux cleaned = 0.482009 Jy ! Total flux subtracted in 200 components = 0.482009 Jy ! Clean residual min=-0.008379 max=0.009564 Jy/beam ! Clean residual mean=0.000008 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.482009 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.482009 Jy ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=3.814 mas, bpa=27.28 degrees ! Estimated noise=1.09614 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170521 Jy ! Component: 100 - total flux cleaned = 0.0275194 Jy ! Component: 150 - total flux cleaned = 0.0349377 Jy ! Component: 200 - total flux cleaned = 0.0402802 Jy ! Total flux subtracted in 200 components = 0.0402802 Jy ! Clean residual min=-0.009491 max=0.010155 Jy/beam ! Clean residual mean=0.000010 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 0.522289 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.522289 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=7.731 mas, bmaj=13.44 mas, bpa=-4.785 degrees ! Estimated noise=1.42049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591588 Jy ! Component: 100 - total flux cleaned = 0.0090487 Jy ! Component: 150 - total flux cleaned = 0.0106895 Jy ! Component: 200 - total flux cleaned = 0.0110689 Jy ! Total flux subtracted in 200 components = 0.0110689 Jy ! Clean residual min=-0.013172 max=0.015333 Jy/beam ! Clean residual mean=0.000011 rms=0.004732 Jy/beam ! Combined flux in latest and established models = 0.533358 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 = 0.000280777 Jy ! Component: 100 - total flux cleaned = 0.000490089 Jy ! Component: 150 - total flux cleaned = 0.00064032 Jy ! Component: 200 - total flux cleaned = 0.000813384 Jy ! Total flux subtracted in 200 components = 0.000813384 Jy ! Clean residual min=-0.013264 max=0.015268 Jy/beam ! Clean residual mean=0.000011 rms=0.004730 Jy/beam ! Combined flux in latest and established models = 0.534171 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.534171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=3.814 mas, bpa=27.28 degrees ! Estimated noise=1.09614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174527 Jy ! Component: 100 - total flux cleaned = -9.76323e-05 Jy ! Component: 150 - total flux cleaned = -9.88626e-05 Jy ! Component: 200 - total flux cleaned = -0.000100035 Jy ! Total flux subtracted in 200 components = -0.000100035 Jy ! Clean residual min=-0.009193 max=0.009958 Jy/beam ! Clean residual mean=0.000006 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.534071 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.534071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129863Jy sigma=1.246231 ! Fit after self-cal, rms=0.129852Jy sigma=1.244990 wmodel J0405-1308_S_map.mod ! Writing 105 model components to file: J0405-1308_S_map.mod wobs J0405-1308_S_uvs.fits ! Writing UV FITS file: J0405-1308_S_uvs.fits wwins J0405-1308_S_map.win ! wwins: Wrote 3 windows to J0405-1308_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 = 0.00213213 Jy ! Component: 100 - total flux cleaned = 0.00305704 Jy ! Component: 150 - total flux cleaned = 0.00437464 Jy ! Component: 200 - total flux cleaned = 0.00549526 Jy ! Component: 250 - total flux cleaned = 0.00657542 Jy ! Component: 300 - total flux cleaned = 0.00749196 Jy ! Component: 350 - total flux cleaned = 0.00838206 Jy ! Component: 400 - total flux cleaned = 0.00887654 Jy ! Component: 450 - total flux cleaned = 0.00911792 Jy ! Component: 500 - total flux cleaned = 0.00935344 Jy ! Component: 550 - total flux cleaned = 0.00958442 Jy ! Component: 600 - total flux cleaned = 0.00947259 Jy ! Component: 650 - total flux cleaned = 0.00958621 Jy ! Component: 700 - total flux cleaned = 0.00980429 Jy ! Component: 750 - total flux cleaned = 0.00980209 Jy ! Component: 800 - total flux cleaned = 0.0096964 Jy ! Component: 850 - total flux cleaned = 0.00990463 Jy ! Component: 900 - total flux cleaned = 0.00990236 Jy ! Component: 950 - total flux cleaned = 0.0100029 Jy ! Component: 1000 - total flux cleaned = 0.0101995 Jy ! Component: 1050 - total flux cleaned = 0.0101987 Jy ! Component: 1100 - total flux cleaned = 0.0103917 Jy ! Component: 1150 - total flux cleaned = 0.0104879 Jy ! Component: 1200 - total flux cleaned = 0.0107701 Jy ! Component: 1250 - total flux cleaned = 0.0107699 Jy ! Component: 1300 - total flux cleaned = 0.0110462 Jy ! Component: 1350 - total flux cleaned = 0.0113176 Jy ! Component: 1400 - total flux cleaned = 0.0113169 Jy ! Component: 1450 - total flux cleaned = 0.0114045 Jy ! Component: 1500 - total flux cleaned = 0.0116676 Jy ! Component: 1550 - total flux cleaned = 0.011754 Jy ! Component: 1600 - total flux cleaned = 0.0120942 Jy ! Component: 1650 - total flux cleaned = 0.0120099 Jy ! Component: 1700 - total flux cleaned = 0.0120952 Jy ! Component: 1750 - total flux cleaned = 0.0120949 Jy ! Component: 1800 - total flux cleaned = 0.0124218 Jy ! Component: 1850 - total flux cleaned = 0.0124208 Jy ! Component: 1900 - total flux cleaned = 0.0124203 Jy ! Component: 1950 - total flux cleaned = 0.0125794 Jy ! Component: 2000 - total flux cleaned = 0.0125784 Jy ! Component: 2050 - total flux cleaned = 0.012502 Jy ! Component: 2100 - total flux cleaned = 0.0125804 Jy ! Component: 2150 - total flux cleaned = 0.0126579 Jy ! Component: 2200 - total flux cleaned = 0.0128076 Jy ! Component: 2250 - total flux cleaned = 0.0127327 Jy ! Component: 2300 - total flux cleaned = 0.0128066 Jy ! Component: 2350 - total flux cleaned = 0.0128079 Jy ! Component: 2400 - total flux cleaned = 0.0130244 Jy ! Component: 2450 - total flux cleaned = 0.0130956 Jy ! Component: 2500 - total flux cleaned = 0.0130244 Jy ! Component: 2550 - total flux cleaned = 0.0129538 Jy ! Component: 2600 - total flux cleaned = 0.0128842 Jy ! Component: 2650 - total flux cleaned = 0.0130921 Jy ! Component: 2700 - total flux cleaned = 0.0132978 Jy ! Component: 2750 - total flux cleaned = 0.0132989 Jy ! Component: 2800 - total flux cleaned = 0.0135026 Jy ! Component: 2850 - total flux cleaned = 0.0136361 Jy ! Component: 2900 - total flux cleaned = 0.0136361 Jy ! Component: 2950 - total flux cleaned = 0.0138994 Jy ! Component: 3000 - total flux cleaned = 0.0139653 Jy ! Component: 3050 - total flux cleaned = 0.0142895 Jy ! Component: 3100 - total flux cleaned = 0.0144817 Jy ! Component: 3150 - total flux cleaned = 0.0143543 Jy ! Component: 3200 - total flux cleaned = 0.0144811 Jy ! Component: 3250 - total flux cleaned = 0.0146068 Jy ! Component: 3300 - total flux cleaned = 0.0146693 Jy ! Component: 3350 - total flux cleaned = 0.0147939 Jy ! Component: 3400 - total flux cleaned = 0.0148547 Jy ! Component: 3450 - total flux cleaned = 0.0150376 Jy ! Component: 3500 - total flux cleaned = 0.0150982 Jy ! Component: 3550 - total flux cleaned = 0.0153393 Jy ! Component: 3600 - total flux cleaned = 0.0155182 Jy ! Component: 3650 - total flux cleaned = 0.015519 Jy ! Component: 3700 - total flux cleaned = 0.0155778 Jy ! Component: 3750 - total flux cleaned = 0.0158705 Jy ! Component: 3800 - total flux cleaned = 0.0160447 Jy ! Component: 3850 - total flux cleaned = 0.0160448 Jy ! Component: 3900 - total flux cleaned = 0.0164469 Jy ! Component: 3950 - total flux cleaned = 0.0165613 Jy ! Component: 4000 - total flux cleaned = 0.0167315 Jy ! Component: 4050 - total flux cleaned = 0.0169573 Jy ! Total flux subtracted in 4096 components = 0.0170137 Jy ! Clean residual min=-0.003557 max=0.003563 Jy/beam ! Clean residual mean=0.000002 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.551085 Jy keep ! Adding 386 model components to the UV plane model. ! The established model now contains 491 components and 0.551085 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0405-1308_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.355 x 3.814 at 27.28 degrees (North through East) ! Clean map min=-0.0055576 max=0.39166 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0405-1308_S_map.fits wmodel /scr/pima/rv123_uvs/J0405-1308_S_map.mod ! Writing 491 model components to file: /scr/pima/rv123_uvs/J0405-1308_S_map.mod wobs /scr/pima/rv123_uvs/J0405-1308_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0405-1308_S_uvs.fits wwins /scr/pima/rv123_uvs/J0405-1308_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J0405-1308_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.39166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87467 0.87467 1.74934 3.49868 6.99736 13.9947 27.9894 55.9789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.986 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0405-1308_S_dfm.log closed on Sun Dec 23 05:01:16 2018