! Started logfile: /scr/pima/rv123_uvs/J2225-0457_S_dfm.log on Sun Dec 23 05:06:38 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/J2225-0457_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2225-0457_S_uva.fits ! AN table 1: 25 integrations on 15 of 15 possible baselines. ! AN table 2: 27 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 21 of 21 possible baselines. ! AN table 4: 35 integrations on 45 of 45 possible baselines. ! AN table 5: 2 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.438351 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2225-0457 ! ! 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 4508 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 J2225-0457_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 104 telescope corrections were flagged in sub-array 1. ! A total of 127 telescope corrections were flagged in sub-array 2. ! A total of 192 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! A total of 127 telescope corrections were flagged in sub-array 2. ! A total of 192 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! A total of 149 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 350 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! A total of 127 telescope corrections were flagged in sub-array 2. ! A total of 192 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.286845Jy sigma=20.351533 ! Fit after self-cal, rms=1.216621Jy sigma=10.323400 ! 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=2.57 mas, bmaj=3.461 mas, bpa=-0.651 degrees ! Estimated noise=1.8299 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 = 1.03791 Jy ! Component: 100 - total flux cleaned = 1.43887 Jy ! Total flux subtracted in 100 components = 1.43887 Jy ! Clean residual min=-0.098696 max=0.187479 Jy/beam ! Clean residual mean=-0.000520 rms=0.020114 Jy/beam ! Combined flux in latest and established models = 1.43887 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.43887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.958519Jy sigma=8.119383 ! Fit after self-cal, rms=0.956276Jy sigma=8.101753 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21642 Jy ! Component: 100 - total flux cleaned = 0.34307 Jy ! Total flux subtracted in 100 components = 0.34307 Jy ! Clean residual min=-0.100977 max=0.151587 Jy/beam ! Clean residual mean=-0.000479 rms=0.017931 Jy/beam ! Combined flux in latest and established models = 1.78194 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 1.78194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.802952Jy sigma=7.094274 ! Fit after self-cal, rms=0.802434Jy sigma=7.089957 ! Inverting map ! Added new window around map position (-3.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150093 Jy ! Component: 100 - total flux cleaned = 0.235082 Jy ! Total flux subtracted in 100 components = 0.235082 Jy ! Clean residual min=-0.104592 max=0.129840 Jy/beam ! Clean residual mean=-0.000449 rms=0.016533 Jy/beam ! Combined flux in latest and established models = 2.01702 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 2.01702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.743753Jy sigma=6.595250 ! Fit after self-cal, rms=0.736106Jy sigma=6.516747 ! Inverting map ! Added new window around map position (-6.5, -15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110022 Jy ! Component: 100 - total flux cleaned = 0.183843 Jy ! Total flux subtracted in 100 components = 0.183843 Jy ! Clean residual min=-0.090909 max=0.093765 Jy/beam ! Clean residual mean=-0.000420 rms=0.015465 Jy/beam ! Combined flux in latest and established models = 2.20086 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 2.20086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.713459Jy sigma=6.225955 ! Fit after self-cal, rms=0.713402Jy sigma=6.206348 ! 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=3.076 mas, bmaj=4.146 mas, bpa=-4.889 degrees ! Estimated noise=1.58657 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 (49, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169042 Jy ! Component: 100 - total flux cleaned = 0.290742 Jy ! Component: 150 - total flux cleaned = 0.385881 Jy ! Component: 200 - total flux cleaned = 0.46378 Jy ! Total flux subtracted in 200 components = 0.46378 Jy ! Clean residual min=-0.099307 max=0.111388 Jy/beam ! Clean residual mean=-0.000417 rms=0.021494 Jy/beam ! Combined flux in latest and established models = 2.66464 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 107 components and 2.66464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.628634Jy sigma=5.647135 ! Fit after self-cal, rms=0.622445Jy sigma=5.609782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 4.146 at -4.889 degrees (North through East) ! Clean map min=-0.097488 max=1.3963 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.17 MC 1.06 ON 0.76 WN 1.00* ! WZ 0.91 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.24 HN 0.81 MC 1.00 ON 0.74 ! SC 0.84 WN 1.00* WZ 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 2.75 KP 1.07 LA 0.78 ! NL 1.05 ON 0.76 PT 1.16 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.10 HN 0.91 KP 0.90 ! LA 0.89 MK 1.03 NL 1.12 OV 0.88 ! PT 1.05 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.12 MC 1.01 ON 0.88 WN 1.00* ! WZ 0.88 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.04 HN 0.82 MC 1.01 ON 0.87 ! SC 0.85 WN 1.00* WZ 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 HN 2.60 KP 1.01 LA 0.85 ! NL 1.07 ON 0.88 PT 1.08 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 2.12 FD 1.15 HN 0.92 KP 0.92 ! LA 0.88 MK 1.02 NL 1.09 OV 0.68 ! PT 1.05 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.14 MC 1.21 ON 0.67 WN 1.00* ! WZ 0.76 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.26 HN 1.00* MC 1.05 ON 0.65 ! SC 1.00* WN 1.00* WZ 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* ON 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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 5: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.05 MC 1.20 ON 0.75 WN 1.00* ! WZ 0.73 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.08 HN 0.83 MC 1.07 ON 0.70 ! SC 0.85 WN 1.00* WZ 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HN 2.63 KP 0.99 LA 0.85 ! NL 1.10 ON 0.77 PT 1.10 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.81 FD 1.17 HN 0.94 KP 0.93 ! LA 0.90 MK 1.05 NL 1.12 OV 0.84 ! PT 1.05 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! ! Fit before self-cal, rms=0.622445Jy sigma=5.609782 ! Fit after self-cal, rms=0.475587Jy sigma=3.445130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.92 mas, bmaj=4.427 mas, bpa=-4.829 degrees ! Estimated noise=1.68484 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 = 0.055195 Jy ! Component: 100 - total flux cleaned = 0.0859375 Jy ! Component: 150 - total flux cleaned = 0.101116 Jy ! Component: 200 - total flux cleaned = 0.109441 Jy ! Total flux subtracted in 200 components = 0.109441 Jy ! Clean residual min=-0.037904 max=0.046743 Jy/beam ! Clean residual mean=-0.000570 rms=0.011610 Jy/beam ! Combined flux in latest and established models = 2.77408 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 152 components and 2.77408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.452488Jy sigma=3.191630 ! Fit after self-cal, rms=0.450046Jy sigma=3.163407 ! 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=0.450046Jy sigma=3.163407 ! Fit after self-cal, rms=0.443516Jy sigma=2.801860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=4.453 mas, bpa=-5.252 degrees ! Estimated noise=1.68522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0168014 Jy ! Component: 100 - total flux cleaned = -0.0124144 Jy ! Component: 150 - total flux cleaned = -0.00870757 Jy ! Component: 200 - total flux cleaned = -0.00446735 Jy ! Total flux subtracted in 200 components = -0.00446735 Jy ! Clean residual min=-0.035523 max=0.036029 Jy/beam ! Clean residual mean=-0.000287 rms=0.009219 Jy/beam ! Combined flux in latest and established models = 2.76962 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 175 components and 2.76962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.430517Jy sigma=2.708572 ! Fit after self-cal, rms=0.429304Jy sigma=2.695674 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 = -0.0083403 Jy ! Component: 100 - total flux cleaned = -0.00540708 Jy ! Component: 150 - total flux cleaned = -0.00121342 Jy ! Component: 200 - total flux cleaned = 0.000255778 Jy ! Total flux subtracted in 200 components = 0.000255778 Jy ! Clean residual min=-0.033281 max=0.035506 Jy/beam ! Clean residual mean=-0.000277 rms=0.008883 Jy/beam ! Combined flux in latest and established models = 2.76987 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 186 components and 2.76987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.422755Jy sigma=2.661326 ! Fit after self-cal, rms=0.422164Jy sigma=2.655699 ! 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=0.422164Jy sigma=2.655699 ! Fit after self-cal, rms=0.296389Jy sigma=1.885882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=4.479 mas, bpa=-5.547 degrees ! Estimated noise=1.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179132 Jy ! Component: 100 - total flux cleaned = -0.00769223 Jy ! Component: 150 - total flux cleaned = -0.00831133 Jy ! Component: 200 - total flux cleaned = -0.00783221 Jy ! Total flux subtracted in 200 components = -0.00783221 Jy ! Clean residual min=-0.019925 max=0.028775 Jy/beam ! Clean residual mean=-0.000177 rms=0.006172 Jy/beam ! Combined flux in latest and established models = 2.76204 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 201 components and 2.76204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292290Jy sigma=1.836208 ! Fit after self-cal, rms=0.291698Jy sigma=1.828629 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) ! Added new window around map position (58.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286039 Jy ! Component: 100 - total flux cleaned = 0.0347491 Jy ! Component: 150 - total flux cleaned = 0.0382807 Jy ! Component: 200 - total flux cleaned = 0.0414105 Jy ! Total flux subtracted in 200 components = 0.0414105 Jy ! Clean residual min=-0.018767 max=0.028835 Jy/beam ! Clean residual mean=-0.000138 rms=0.005724 Jy/beam ! Combined flux in latest and established models = 2.80345 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 227 components and 2.80345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287631Jy sigma=1.779547 ! Fit after self-cal, rms=0.287058Jy sigma=1.774039 ! Inverting map ! Added new window around map position (6.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272355 Jy ! Component: 100 - total flux cleaned = 0.0338062 Jy ! Component: 150 - total flux cleaned = 0.0369009 Jy ! Component: 200 - total flux cleaned = 0.0400458 Jy ! Total flux subtracted in 200 components = 0.0400458 Jy ! Clean residual min=-0.019919 max=0.023356 Jy/beam ! Clean residual mean=-0.000127 rms=0.005239 Jy/beam ! Combined flux in latest and established models = 2.8435 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 250 components and 2.8435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283369Jy sigma=1.723607 ! Fit after self-cal, rms=0.282689Jy sigma=1.716110 ! Inverting map ! Added new window around map position (124.5, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243287 Jy ! Component: 100 - total flux cleaned = 0.0357837 Jy ! Component: 150 - total flux cleaned = 0.0429142 Jy ! Component: 200 - total flux cleaned = 0.0491836 Jy ! Total flux subtracted in 200 components = 0.0491836 Jy ! Clean residual min=-0.018529 max=0.022180 Jy/beam ! Clean residual mean=-0.000100 rms=0.004934 Jy/beam ! Combined flux in latest and established models = 2.89268 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 277 components and 2.89268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279443Jy sigma=1.676646 ! Fit after self-cal, rms=0.278969Jy sigma=1.671193 ! Inverting map ! Added new window around map position (39.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203022 Jy ! Component: 100 - total flux cleaned = 0.0302081 Jy ! Component: 150 - total flux cleaned = 0.0355736 Jy ! Component: 200 - total flux cleaned = 0.0407836 Jy ! Total flux subtracted in 200 components = 0.0407836 Jy ! Clean residual min=-0.017939 max=0.016946 Jy/beam ! Clean residual mean=-0.000081 rms=0.004534 Jy/beam ! Combined flux in latest and established models = 2.93346 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 309 components and 2.93346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276973Jy sigma=1.632554 ! Fit after self-cal, rms=0.276507Jy sigma=1.629724 ! 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=0.276507Jy sigma=1.629724 ! Fit after self-cal, rms=0.269144Jy sigma=1.583040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.029 mas, bmaj=13.09 mas, bpa=-4.52 degrees ! Estimated noise=2.34034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230667 Jy ! Component: 100 - total flux cleaned = 0.0364591 Jy ! Component: 150 - total flux cleaned = 0.0466856 Jy ! Component: 200 - total flux cleaned = 0.0559166 Jy ! Total flux subtracted in 200 components = 0.0559166 Jy ! Clean residual min=-0.024170 max=0.027342 Jy/beam ! Clean residual mean=-0.000241 rms=0.007183 Jy/beam ! Combined flux in latest and established models = 2.98938 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 352 components and 2.98938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266832Jy sigma=1.554738 ! Fit after self-cal, rms=0.266225Jy sigma=1.548257 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 = 0.00587038 Jy ! Component: 100 - total flux cleaned = 0.0138354 Jy ! Component: 150 - total flux cleaned = 0.0191929 Jy ! Component: 200 - total flux cleaned = 0.0242949 Jy ! Total flux subtracted in 200 components = 0.0242949 Jy ! Clean residual min=-0.022521 max=0.025366 Jy/beam ! Clean residual mean=-0.000205 rms=0.006644 Jy/beam ! Combined flux in latest and established models = 3.01367 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 385 components and 3.01367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265594Jy sigma=1.546281 ! Fit after self-cal, rms=0.265330Jy sigma=1.543624 ! 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=2.906 mas, bmaj=4.492 mas, bpa=-5.625 degrees ! Estimated noise=1.66775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.906 x 4.492 at -5.625 degrees (North through East) ! Clean map min=-0.021722 max=1.3829 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=0.265330Jy sigma=1.543624 ! Fit after self-cal, rms=0.481743Jy sigma=1.114818 ! Inverting map and beam ! Estimated beam: bmin=2.913 mas, bmaj=4.49 mas, bpa=-5.621 degrees ! Estimated noise=1.66599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0044098 Jy ! Component: 100 - total flux cleaned = 0.000512963 Jy ! Component: 150 - total flux cleaned = 0.00333541 Jy ! Component: 200 - total flux cleaned = 0.0055417 Jy ! Total flux subtracted in 200 components = 0.0055417 Jy ! Clean residual min=-0.015956 max=0.014743 Jy/beam ! Clean residual mean=-0.000122 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 3.01922 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 410 components and 3.01922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.481277Jy sigma=1.087170 ! Fit after self-cal, rms=0.480986Jy sigma=1.084044 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.72075e-05 Jy ! Component: 100 - total flux cleaned = 0.00231968 Jy ! Component: 150 - total flux cleaned = 0.00369674 Jy ! Component: 200 - total flux cleaned = 0.00472381 Jy ! Total flux subtracted in 200 components = 0.00472381 Jy ! Clean residual min=-0.015182 max=0.014277 Jy/beam ! Clean residual mean=-0.000118 rms=0.003441 Jy/beam ! Combined flux in latest and established models = 3.02394 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 420 components and 3.02394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480628Jy sigma=1.070406 ! Fit after self-cal, rms=0.480488Jy sigma=1.069138 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480488Jy sigma=1.069138 ! Fit after self-cal, rms=0.474372Jy sigma=1.062512 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=2.436 mas, bmaj=3.814 mas, bpa=-2.739 degrees ! Estimated noise=1.93735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07099 Jy ! Component: 100 - total flux cleaned = 1.51013 Jy ! Component: 150 - total flux cleaned = 1.74381 Jy ! Component: 200 - total flux cleaned = 1.88467 Jy ! Total flux subtracted in 200 components = 1.88467 Jy ! Clean residual min=-0.033216 max=0.078802 Jy/beam ! Clean residual mean=-0.000422 rms=0.008823 Jy/beam ! Combined flux in latest and established models = 1.88467 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.88467 Jy ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=4.5 mas, bpa=-5.652 degrees ! Estimated noise=1.66146 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 = 0.179421 Jy ! Component: 100 - total flux cleaned = 0.308868 Jy ! Component: 150 - total flux cleaned = 0.407803 Jy ! Component: 200 - total flux cleaned = 0.48683 Jy ! Total flux subtracted in 200 components = 0.48683 Jy ! Clean residual min=-0.031621 max=0.049033 Jy/beam ! Clean residual mean=-0.000391 rms=0.010330 Jy/beam ! Combined flux in latest and established models = 2.3715 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 114 components and 2.3715 Jy ! Inverting map ! Added new window around map position (3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659488 Jy ! Component: 100 - total flux cleaned = 0.12164 Jy ! Component: 150 - total flux cleaned = 0.169852 Jy ! Component: 200 - total flux cleaned = 0.212543 Jy ! Total flux subtracted in 200 components = 0.212543 Jy ! Clean residual min=-0.021915 max=0.028922 Jy/beam ! Clean residual mean=-0.000301 rms=0.007175 Jy/beam ! Combined flux in latest and established models = 2.58405 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 178 components and 2.58405 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.017 mas, bmaj=13.12 mas, bpa=-4.598 degrees ! Estimated noise=2.32988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0762206 Jy ! Component: 100 - total flux cleaned = 0.136367 Jy ! Component: 150 - total flux cleaned = 0.185473 Jy ! Component: 200 - total flux cleaned = 0.226164 Jy ! Total flux subtracted in 200 components = 0.226164 Jy ! Clean residual min=-0.029048 max=0.029081 Jy/beam ! Clean residual mean=-0.000449 rms=0.009178 Jy/beam ! Combined flux in latest and established models = 2.81021 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 = 0.0344266 Jy ! Component: 100 - total flux cleaned = 0.0639058 Jy ! Component: 150 - total flux cleaned = 0.0893419 Jy ! Component: 200 - total flux cleaned = 0.111427 Jy ! Total flux subtracted in 200 components = 0.111427 Jy ! Clean residual min=-0.024607 max=0.022893 Jy/beam ! Clean residual mean=-0.000336 rms=0.007160 Jy/beam ! Combined flux in latest and established models = 2.92164 Jy ! Adding 189 model components to the UV plane model. ! The established model now contains 355 components and 2.92164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=4.5 mas, bpa=-5.652 degrees ! Estimated noise=1.66146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186114 Jy ! Component: 100 - total flux cleaned = 0.0321643 Jy ! Component: 150 - total flux cleaned = 0.0421036 Jy ! Component: 200 - total flux cleaned = 0.0502282 Jy ! Total flux subtracted in 200 components = 0.0502282 Jy ! Clean residual min=-0.014258 max=0.013370 Jy/beam ! Clean residual mean=-0.000142 rms=0.003541 Jy/beam ! Combined flux in latest and established models = 2.97186 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 384 components and 2.97187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.474734Jy sigma=1.089350 ! Fit after self-cal, rms=0.474676Jy sigma=1.071209 wmodel J2225-0457_S_map.mod ! Writing 384 model components to file: J2225-0457_S_map.mod wobs J2225-0457_S_uvs.fits ! Writing UV FITS file: J2225-0457_S_uvs.fits wwins J2225-0457_S_map.win ! wwins: Wrote 9 windows to J2225-0457_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 = -0.00402103 Jy ! Component: 100 - total flux cleaned = -0.00426203 Jy ! Component: 150 - total flux cleaned = -0.00493543 Jy ! Component: 200 - total flux cleaned = -0.00429799 Jy ! Component: 250 - total flux cleaned = -0.00367763 Jy ! Component: 300 - total flux cleaned = -0.00307205 Jy ! Component: 350 - total flux cleaned = -0.00248217 Jy ! Component: 400 - total flux cleaned = -0.00190784 Jy ! Component: 450 - total flux cleaned = -0.000970999 Jy ! Component: 500 - total flux cleaned = 0.00012445 Jy ! Component: 550 - total flux cleaned = 0.000662181 Jy ! Component: 600 - total flux cleaned = 0.00154255 Jy ! Component: 650 - total flux cleaned = 0.00257863 Jy ! Component: 700 - total flux cleaned = 0.00291749 Jy ! Component: 750 - total flux cleaned = 0.00375448 Jy ! Component: 800 - total flux cleaned = 0.00408397 Jy ! Component: 850 - total flux cleaned = 0.00440886 Jy ! Component: 900 - total flux cleaned = 0.00536972 Jy ! Component: 950 - total flux cleaned = 0.00521011 Jy ! Component: 1000 - total flux cleaned = 0.00599399 Jy ! Component: 1050 - total flux cleaned = 0.00676378 Jy ! Component: 1100 - total flux cleaned = 0.00691407 Jy ! Component: 1150 - total flux cleaned = 0.00736429 Jy ! Component: 1200 - total flux cleaned = 0.00721588 Jy ! Component: 1250 - total flux cleaned = 0.00795339 Jy ! Component: 1300 - total flux cleaned = 0.00853507 Jy ! Component: 1350 - total flux cleaned = 0.00853456 Jy ! Component: 1400 - total flux cleaned = 0.00924667 Jy ! Component: 1450 - total flux cleaned = 0.00896463 Jy ! Component: 1500 - total flux cleaned = 0.00924547 Jy ! Component: 1550 - total flux cleaned = 0.00980144 Jy ! Component: 1600 - total flux cleaned = 0.00980313 Jy ! Component: 1650 - total flux cleaned = 0.0102136 Jy ! Component: 1700 - total flux cleaned = 0.0110241 Jy ! Component: 1750 - total flux cleaned = 0.0118239 Jy ! Component: 1800 - total flux cleaned = 0.0114255 Jy ! Component: 1850 - total flux cleaned = 0.01182 Jy ! Component: 1900 - total flux cleaned = 0.0124691 Jy ! Component: 1950 - total flux cleaned = 0.012341 Jy ! Component: 2000 - total flux cleaned = 0.0125974 Jy ! Component: 2050 - total flux cleaned = 0.0129786 Jy ! Component: 2100 - total flux cleaned = 0.0132299 Jy ! Component: 2150 - total flux cleaned = 0.0133546 Jy ! Component: 2200 - total flux cleaned = 0.0136016 Jy ! Component: 2250 - total flux cleaned = 0.0138499 Jy ! Component: 2300 - total flux cleaned = 0.0142162 Jy ! Component: 2350 - total flux cleaned = 0.0150622 Jy ! Component: 2400 - total flux cleaned = 0.0153022 Jy ! Component: 2450 - total flux cleaned = 0.0154215 Jy ! Component: 2500 - total flux cleaned = 0.015778 Jy ! Component: 2550 - total flux cleaned = 0.0161322 Jy ! Component: 2600 - total flux cleaned = 0.0164837 Jy ! Component: 2650 - total flux cleaned = 0.017063 Jy ! Component: 2700 - total flux cleaned = 0.0170636 Jy ! Component: 2750 - total flux cleaned = 0.0171767 Jy ! Component: 2800 - total flux cleaned = 0.0171762 Jy ! Component: 2850 - total flux cleaned = 0.0175148 Jy ! Component: 2900 - total flux cleaned = 0.0176265 Jy ! Component: 2950 - total flux cleaned = 0.0171801 Jy ! Component: 3000 - total flux cleaned = 0.0175124 Jy ! Component: 3050 - total flux cleaned = 0.0177326 Jy ! Component: 3100 - total flux cleaned = 0.0178442 Jy ! Component: 3150 - total flux cleaned = 0.0176272 Jy ! Component: 3200 - total flux cleaned = 0.0178435 Jy ! Component: 3250 - total flux cleaned = 0.0178444 Jy ! Component: 3300 - total flux cleaned = 0.017737 Jy ! Component: 3350 - total flux cleaned = 0.0178423 Jy ! Component: 3400 - total flux cleaned = 0.0178421 Jy ! Component: 3450 - total flux cleaned = 0.0178417 Jy ! Component: 3500 - total flux cleaned = 0.0176338 Jy ! Component: 3550 - total flux cleaned = 0.0173221 Jy ! Component: 3600 - total flux cleaned = 0.0172197 Jy ! Component: 3650 - total flux cleaned = 0.0172201 Jy ! Component: 3700 - total flux cleaned = 0.0173217 Jy ! Component: 3750 - total flux cleaned = 0.0168145 Jy ! Component: 3800 - total flux cleaned = 0.0170169 Jy ! Component: 3850 - total flux cleaned = 0.0169161 Jy ! Component: 3900 - total flux cleaned = 0.0167169 Jy ! Component: 3950 - total flux cleaned = 0.0161211 Jy ! Component: 4000 - total flux cleaned = 0.0159246 Jy ! Component: 4050 - total flux cleaned = 0.0158271 Jy ! Total flux subtracted in 4096 components = 0.0158276 Jy ! Clean residual min=-0.004912 max=0.007174 Jy/beam ! Clean residual mean=-0.000087 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 2.98769 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 753 components and 2.98769 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2225-0457_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.911 x 4.5 at -5.652 degrees (North through East) ! Clean map min=-0.010664 max=1.4151 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2225-0457_S_map.fits wmodel /scr/pima/rv123_uvs/J2225-0457_S_map.mod ! Writing 753 model components to file: /scr/pima/rv123_uvs/J2225-0457_S_map.mod wobs /scr/pima/rv123_uvs/J2225-0457_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2225-0457_S_uvs.fits wwins /scr/pima/rv123_uvs/J2225-0457_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv123_uvs/J2225-0457_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.41506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00192328 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.407746 0.407746 0.815492 1.63098 3.26197 6.52394 13.0479 26.0958 52.1915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.415 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 735.751 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2225-0457_S_dfm.log closed on Sun Dec 23 05:06:43 2018