! Started logfile: /scr/pima/rv124_uvs/J0205+3212_S_dfm.log on Mon Dec 24 01:38:42 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/rv124_uvs/J0205+3212_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0205+3212_S_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 9 integrations on 45 of 45 possible baselines. ! AN table 3: 29 integrations on 15 of 15 possible baselines. ! AN table 4: 83 integrations on 10 of 10 possible baselines. ! AN table 5: 12 integrations on 3 of 3 possible baselines. ! AN table 6: 4 integrations on 28 of 28 possible baselines. ! AN table 7: 51 integrations on 55 of 55 possible baselines. ! AN table 8: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.369717 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0205+3212 ! ! 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 79 lines of history. ! ! Reading 8048 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 J0205+3212_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 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! A total of 415 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 443 telescope corrections were flagged in sub-array 7. ! A total of 46 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! A total of 415 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 443 telescope corrections were flagged in sub-array 7. ! A total of 46 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 415 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 32 telescope corrections were flagged in sub-array 6. ! A total of 561 telescope corrections were flagged in sub-array 7. ! A total of 110 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! A total of 415 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 12 telescope corrections were flagged in sub-array 6. ! A total of 443 telescope corrections were flagged in sub-array 7. ! A total of 46 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.562323Jy sigma=18.352497 ! Fit after self-cal, rms=0.324603Jy sigma=3.501834 ! 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=2.782 mas, bmaj=3.782 mas, bpa=-3.474 degrees ! Estimated noise=1.46422 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 = 0.874107 Jy ! Component: 100 - total flux cleaned = 1.07209 Jy ! Total flux subtracted in 100 components = 1.07209 Jy ! Clean residual min=-0.035989 max=0.075034 Jy/beam ! Clean residual mean=-0.000023 rms=0.008136 Jy/beam ! Combined flux in latest and established models = 1.07209 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.07209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297774Jy sigma=3.138642 ! Fit after self-cal, rms=0.297774Jy sigma=3.138590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0844908 Jy ! Component: 100 - total flux cleaned = 0.130773 Jy ! Total flux subtracted in 100 components = 0.130773 Jy ! Clean residual min=-0.042352 max=0.047270 Jy/beam ! Clean residual mean=-0.000015 rms=0.007187 Jy/beam ! Combined flux in latest and established models = 1.20286 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.20286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269848Jy sigma=2.763863 ! Fit after self-cal, rms=0.269845Jy sigma=2.763774 ! Inverting map ! Added new window around map position (2.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377146 Jy ! Component: 100 - total flux cleaned = 0.0449212 Jy ! Total flux subtracted in 100 components = 0.0449212 Jy ! Clean residual min=-0.044925 max=0.035236 Jy/beam ! Clean residual mean=-0.000018 rms=0.006845 Jy/beam ! Combined flux in latest and established models = 1.24778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 1.24778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260228Jy sigma=2.627985 ! Fit after self-cal, rms=0.259492Jy sigma=2.618277 ! 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=3.016 mas, bmaj=4.499 mas, bpa=-6.014 degrees ! Estimated noise=1.09453 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 (-9.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401852 Jy ! Component: 100 - total flux cleaned = 0.0476184 Jy ! Component: 150 - total flux cleaned = 0.0495724 Jy ! Component: 200 - total flux cleaned = 0.0522071 Jy ! Total flux subtracted in 200 components = 0.0522071 Jy ! Clean residual min=-0.026984 max=0.029728 Jy/beam ! Clean residual mean=-0.000079 rms=0.006051 Jy/beam ! Combined flux in latest and established models = 1.29999 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.29999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247867Jy sigma=2.486365 ! Fit after self-cal, rms=0.247244Jy sigma=2.478319 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 4.499 at -6.014 degrees (North through East) ! Clean map min=-0.024551 max=1.1062 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.99 KP 0.92 ! LA 0.92 MK 0.98 NL 1.13 OV 0.89 ! PT 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.08 KP 0.96 LA 0.92 ! MK 1.01 NL 1.20 NY 1.34 OV 0.92 ! PT 1.06 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 MK 1.06 NY 1.40 WN 1.00* ! WZ 0.92 YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* WN 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.07 HH 1.00* HN 0.94 LA 0.91 ! NL 1.12 PT 1.10 SC 0.91 WZ 0.86 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.02 FD 1.00 HH 1.00* HN 0.90 ! KP 0.97 NL 1.10 NY 1.30 PT 1.05 ! SC 0.96 WN 1.00* WZ 0.93 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.03 FD 1.05 HN 0.87 KP 0.94 ! NL 1.08 NY 1.34 OV 0.93 PT 1.05 ! SC 0.93 WZ 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.03 KP 0.95 ! LA 0.91 MK 0.95 NL 1.12 OV 1.03 ! PT 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.12 KP 0.99 LA 0.95 ! MK 0.98 NL 1.11 NY 1.17 OV 0.82 ! PT 1.08 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 MK 1.11 NY 1.30 WN 1.00* ! WZ 0.76 YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* WN 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.10 HH 1.00* HN 0.93 LA 0.90 ! NL 1.14 PT 1.04 SC 0.89 WZ 0.83 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.02 FD 1.03 HH 1.00* HN 0.91 ! KP 0.96 NL 1.11 NY 1.22 PT 1.04 ! SC 0.91 WN 1.00* WZ 0.88 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.93 FD 1.04 HN 0.89 KP 0.93 ! NL 1.08 NY 1.20 OV 0.77 PT 1.02 ! SC 0.89 WZ 0.77 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* WN 0.00* ! WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* PT 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* NL 0.00* NY 0.00* PT 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.07 HN 1.00 KP 0.92 ! LA 0.94 MK 0.99 NL 1.10 OV 0.86 ! PT 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.11 KP 0.97 LA 0.96 ! MK 1.03 NL 1.19 NY 1.27 OV 0.93 ! PT 1.04 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 MK 1.09 NY 1.27 WN 1.00* ! WZ 0.76 YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* WN 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.12 HH 1.00* HN 0.91 LA 0.92 ! NL 1.13 PT 1.10 SC 0.93 WZ 0.82 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 1.03 HH 1.00* HN 0.90 ! KP 0.97 NL 1.10 NY 1.24 PT 1.05 ! SC 0.97 WN 1.00* WZ 0.77 ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.97 FD 1.05 HN 0.90 KP 0.93 ! NL 1.11 NY 1.27 OV 0.93 PT 1.06 ! SC 0.94 WZ 0.78 ! ! ! Fit before self-cal, rms=0.247244Jy sigma=2.478319 ! Fit after self-cal, rms=0.155171Jy sigma=1.608209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=4.732 mas, bpa=-7.733 degrees ! Estimated noise=1.13089 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 (-3, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142676 Jy ! Component: 100 - total flux cleaned = 0.0197215 Jy ! Component: 150 - total flux cleaned = 0.0219372 Jy ! Component: 200 - total flux cleaned = 0.0241948 Jy ! Total flux subtracted in 200 components = 0.0241948 Jy ! Clean residual min=-0.012964 max=0.013875 Jy/beam ! Clean residual mean=-0.000127 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 1.32418 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 1.32418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151312Jy sigma=1.559961 ! Fit after self-cal, rms=0.151117Jy sigma=1.556094 ! 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=0.151117Jy sigma=1.556094 ! Fit after self-cal, rms=0.130288Jy sigma=1.374844 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=4.728 mas, bpa=-7.762 degrees ! Estimated noise=1.13627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111259 Jy ! Component: 100 - total flux cleaned = 0.016179 Jy ! Component: 150 - total flux cleaned = 0.0197368 Jy ! Component: 200 - total flux cleaned = 0.0211288 Jy ! Total flux subtracted in 200 components = 0.0211288 Jy ! Clean residual min=-0.009267 max=0.012522 Jy/beam ! Clean residual mean=-0.000110 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 1.34531 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 1.34531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128108Jy sigma=1.349505 ! Fit after self-cal, rms=0.128040Jy sigma=1.347710 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 (-25, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123539 Jy ! Component: 100 - total flux cleaned = 0.0173918 Jy ! Component: 150 - total flux cleaned = 0.019731 Jy ! Component: 200 - total flux cleaned = 0.02136 Jy ! Total flux subtracted in 200 components = 0.02136 Jy ! Clean residual min=-0.008911 max=0.008213 Jy/beam ! Clean residual mean=-0.000096 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 1.36667 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 1.36667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126406Jy sigma=1.327533 ! Fit after self-cal, rms=0.126313Jy sigma=1.326312 ! 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=0.126313Jy sigma=1.326312 ! Fit after self-cal, rms=0.097377Jy sigma=1.069341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=4.732 mas, bpa=-7.698 degrees ! Estimated noise=1.13394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355909 Jy ! Component: 100 - total flux cleaned = 0.00525985 Jy ! Component: 150 - total flux cleaned = 0.00689902 Jy ! Component: 200 - total flux cleaned = 0.00830501 Jy ! Total flux subtracted in 200 components = 0.00830501 Jy ! Clean residual min=-0.005734 max=0.005537 Jy/beam ! Clean residual mean=-0.000094 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 1.37497 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 1.37498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096026Jy sigma=1.052154 ! Fit after self-cal, rms=0.095961Jy sigma=1.051258 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 = 0.00225326 Jy ! Component: 100 - total flux cleaned = 0.00345587 Jy ! Component: 150 - total flux cleaned = 0.00438456 Jy ! Component: 200 - total flux cleaned = 0.00524153 Jy ! Total flux subtracted in 200 components = 0.00524153 Jy ! Clean residual min=-0.005469 max=0.005557 Jy/beam ! Clean residual mean=-0.000090 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 1.38022 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 1.38022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095437Jy sigma=1.045265 ! Fit after self-cal, rms=0.095420Jy sigma=1.045061 ! Inverting map ! Added new window around map position (-19, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512061 Jy ! Component: 100 - total flux cleaned = 0.00568121 Jy ! Component: 150 - total flux cleaned = 0.00632837 Jy ! Component: 200 - total flux cleaned = 0.00693226 Jy ! Total flux subtracted in 200 components = 0.00693226 Jy ! Clean residual min=-0.005159 max=0.004581 Jy/beam ! Clean residual mean=-0.000086 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 1.38715 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 158 components and 1.38715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094906Jy sigma=1.039677 ! Fit after self-cal, rms=0.094880Jy sigma=1.039364 ! 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=0.094880Jy sigma=1.039364 ! Fit after self-cal, rms=0.094694Jy sigma=1.035561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.442 mas, bmaj=10.61 mas, bpa=86.29 degrees ! Estimated noise=1.44943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286028 Jy ! Component: 100 - total flux cleaned = 0.00434982 Jy ! Component: 150 - total flux cleaned = 0.00529047 Jy ! Component: 200 - total flux cleaned = 0.00599837 Jy ! Total flux subtracted in 200 components = 0.00599837 Jy ! Clean residual min=-0.005061 max=0.003879 Jy/beam ! Clean residual mean=-0.000189 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 1.39315 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 184 components and 1.39315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094440Jy sigma=1.033002 ! Fit after self-cal, rms=0.094403Jy sigma=1.032658 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 = 0.00107419 Jy ! Component: 100 - total flux cleaned = 0.0013448 Jy ! Component: 150 - total flux cleaned = 0.00159113 Jy ! Component: 200 - total flux cleaned = 0.00189106 Jy ! Total flux subtracted in 200 components = 0.00189106 Jy ! Clean residual min=-0.004830 max=0.003882 Jy/beam ! Clean residual mean=-0.000186 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 1.39504 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 195 components and 1.39504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094286Jy sigma=1.031509 ! Fit after self-cal, rms=0.094276Jy sigma=1.031439 ! 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=2.989 mas, bmaj=4.73 mas, bpa=-7.653 degrees ! Estimated noise=1.13343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.989 x 4.73 at -7.653 degrees (North through East) ! Clean map min=-0.0096968 max=1.1085 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=0.094276Jy sigma=1.031439 ! Fit after self-cal, rms=0.074821Jy sigma=0.754473 ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=4.734 mas, bpa=-7.673 degrees ! Estimated noise=1.13247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189755 Jy ! Component: 100 - total flux cleaned = -0.0016363 Jy ! Component: 150 - total flux cleaned = -0.00129055 Jy ! Component: 200 - total flux cleaned = -0.000968417 Jy ! Total flux subtracted in 200 components = -0.000968417 Jy ! Clean residual min=-0.004819 max=0.004138 Jy/beam ! Clean residual mean=-0.000084 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.39407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 206 components and 1.39407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074378Jy sigma=0.748850 ! Fit after self-cal, rms=0.074367Jy sigma=0.748694 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100834 Jy ! Component: 100 - total flux cleaned = 0.000197346 Jy ! Component: 150 - total flux cleaned = 0.000286033 Jy ! Component: 200 - total flux cleaned = 0.000371364 Jy ! Total flux subtracted in 200 components = 0.000371364 Jy ! Clean residual min=-0.004765 max=0.003889 Jy/beam ! Clean residual mean=-0.000084 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 1.39444 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 211 components and 1.39444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074142Jy sigma=0.746114 ! Fit after self-cal, rms=0.074138Jy sigma=0.746073 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074138Jy sigma=0.746073 ! Fit after self-cal, rms=0.074032Jy sigma=0.744762 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=2.737 mas, bmaj=3.94 mas, bpa=-5.831 degrees ! Estimated noise=1.50392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.872705 Jy ! Component: 100 - total flux cleaned = 1.06632 Jy ! Component: 150 - total flux cleaned = 1.14273 Jy ! Component: 200 - total flux cleaned = 1.19174 Jy ! Total flux subtracted in 200 components = 1.19174 Jy ! Clean residual min=-0.010963 max=0.026677 Jy/beam ! Clean residual mean=-0.000025 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 1.19174 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.19174 Jy ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=4.734 mas, bpa=-7.631 degrees ! Estimated noise=1.13131 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 = 0.048057 Jy ! Component: 100 - total flux cleaned = 0.0790178 Jy ! Component: 150 - total flux cleaned = 0.10143 Jy ! Component: 200 - total flux cleaned = 0.119098 Jy ! Total flux subtracted in 200 components = 0.119098 Jy ! Clean residual min=-0.006328 max=0.011033 Jy/beam ! Clean residual mean=-0.000137 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 1.31084 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 66 components and 1.31084 Jy ! Inverting map ! Added new window around map position (-3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014286 Jy ! Component: 100 - total flux cleaned = 0.0259963 Jy ! Component: 150 - total flux cleaned = 0.0357852 Jy ! Component: 200 - total flux cleaned = 0.0440033 Jy ! Total flux subtracted in 200 components = 0.0440033 Jy ! Clean residual min=-0.004862 max=0.006199 Jy/beam ! Clean residual mean=-0.000106 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.35484 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 99 components and 1.35484 Jy ! Inverting map ! Added new window around map position (-31.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725918 Jy ! Component: 100 - total flux cleaned = 0.0133049 Jy ! Component: 150 - total flux cleaned = 0.0184797 Jy ! Component: 200 - total flux cleaned = 0.0229387 Jy ! Total flux subtracted in 200 components = 0.0229387 Jy ! Clean residual min=-0.004375 max=0.003953 Jy/beam ! Clean residual mean=-0.000092 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.37778 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 120 components and 1.37778 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=8.439 mas, bmaj=10.6 mas, bpa=86.1 degrees ! Estimated noise=1.44536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005843 Jy ! Component: 100 - total flux cleaned = 0.00969887 Jy ! Component: 150 - total flux cleaned = 0.0125039 Jy ! Component: 200 - total flux cleaned = 0.014584 Jy ! Total flux subtracted in 200 components = 0.014584 Jy ! Clean residual min=-0.005111 max=0.003349 Jy/beam ! Clean residual mean=-0.000184 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.39236 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 = 0.00156699 Jy ! Component: 100 - total flux cleaned = 0.00276686 Jy ! Component: 150 - total flux cleaned = 0.00338765 Jy ! Component: 200 - total flux cleaned = 0.00372589 Jy ! Total flux subtracted in 200 components = 0.00372589 Jy ! Clean residual min=-0.004984 max=0.003322 Jy/beam ! Clean residual mean=-0.000179 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 1.39609 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 197 components and 1.39609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=4.734 mas, bpa=-7.631 degrees ! Estimated noise=1.13131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550349 Jy ! Component: 100 - total flux cleaned = -0.000546495 Jy ! Component: 150 - total flux cleaned = -0.000544796 Jy ! Component: 200 - total flux cleaned = -0.000546336 Jy ! Total flux subtracted in 200 components = -0.000546336 Jy ! Clean residual min=-0.004210 max=0.003887 Jy/beam ! Clean residual mean=-0.000081 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.39554 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 216 components and 1.39554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074035Jy sigma=0.742017 ! Fit after self-cal, rms=0.073852Jy sigma=0.738688 wmodel J0205+3212_S_map.mod ! Writing 216 model components to file: J0205+3212_S_map.mod wobs J0205+3212_S_uvs.fits ! Writing UV FITS file: J0205+3212_S_uvs.fits wwins J0205+3212_S_map.win ! wwins: Wrote 8 windows to J0205+3212_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 = -0.001364 Jy ! Component: 100 - total flux cleaned = -0.00226515 Jy ! Component: 150 - total flux cleaned = -0.00313194 Jy ! Component: 200 - total flux cleaned = -0.00390522 Jy ! Component: 250 - total flux cleaned = -0.00459085 Jy ! Component: 300 - total flux cleaned = -0.00513704 Jy ! Component: 350 - total flux cleaned = -0.00590846 Jy ! Component: 400 - total flux cleaned = -0.00660424 Jy ! Component: 450 - total flux cleaned = -0.0072856 Jy ! Component: 500 - total flux cleaned = -0.00784313 Jy ! Component: 550 - total flux cleaned = -0.00850204 Jy ! Component: 600 - total flux cleaned = -0.00909652 Jy ! Component: 650 - total flux cleaned = -0.00957724 Jy ! Component: 700 - total flux cleaned = -0.0104186 Jy ! Component: 750 - total flux cleaned = -0.0108861 Jy ! Component: 800 - total flux cleaned = -0.0112968 Jy ! Component: 850 - total flux cleaned = -0.0119065 Jy ! Component: 900 - total flux cleaned = -0.0123082 Jy ! Component: 950 - total flux cleaned = -0.0128543 Jy ! Component: 1000 - total flux cleaned = -0.0132968 Jy ! Component: 1050 - total flux cleaned = -0.0138312 Jy ! Component: 1100 - total flux cleaned = -0.0142637 Jy ! Component: 1150 - total flux cleaned = -0.0146928 Jy ! Component: 1200 - total flux cleaned = -0.0150232 Jy ! Component: 1250 - total flux cleaned = -0.0155379 Jy ! Component: 1300 - total flux cleaned = -0.0160939 Jy ! Component: 1350 - total flux cleaned = -0.0165529 Jy ! Component: 1400 - total flux cleaned = -0.0169628 Jy ! Component: 1450 - total flux cleaned = -0.0175043 Jy ! Component: 1500 - total flux cleaned = -0.0178626 Jy ! Component: 1550 - total flux cleaned = -0.0182624 Jy ! Component: 1600 - total flux cleaned = -0.0188352 Jy ! Component: 1650 - total flux cleaned = -0.0190969 Jy ! Component: 1700 - total flux cleaned = -0.0197908 Jy ! Component: 1750 - total flux cleaned = -0.0200057 Jy ! Component: 1800 - total flux cleaned = -0.0205607 Jy ! Component: 1850 - total flux cleaned = -0.0208998 Jy ! Component: 1900 - total flux cleaned = -0.0212786 Jy ! Component: 1950 - total flux cleaned = -0.0217383 Jy ! Component: 2000 - total flux cleaned = -0.0221943 Jy ! Component: 2050 - total flux cleaned = -0.0223181 Jy ! Component: 2100 - total flux cleaned = -0.0228092 Jy ! Component: 2150 - total flux cleaned = -0.0232156 Jy ! Component: 2200 - total flux cleaned = -0.023579 Jy ! Component: 2250 - total flux cleaned = -0.0238595 Jy ! Component: 2300 - total flux cleaned = -0.0244168 Jy ! Component: 2350 - total flux cleaned = -0.0246144 Jy ! Component: 2400 - total flux cleaned = -0.0250469 Jy ! Component: 2450 - total flux cleaned = -0.0252817 Jy ! Component: 2500 - total flux cleaned = -0.0257092 Jy ! Component: 2550 - total flux cleaned = -0.0260564 Jy ! Component: 2600 - total flux cleaned = -0.0262866 Jy ! Component: 2650 - total flux cleaned = -0.0266682 Jy ! Component: 2700 - total flux cleaned = -0.0269716 Jy ! Component: 2750 - total flux cleaned = -0.0271981 Jy ! Component: 2800 - total flux cleaned = -0.0276481 Jy ! Component: 2850 - total flux cleaned = -0.0277972 Jy ! Component: 2900 - total flux cleaned = -0.0281684 Jy ! Component: 2950 - total flux cleaned = -0.0284635 Jy ! Component: 3000 - total flux cleaned = -0.0287572 Jy ! Component: 3050 - total flux cleaned = -0.0290125 Jy ! Component: 3100 - total flux cleaned = -0.0293394 Jy ! Component: 3150 - total flux cleaned = -0.0297009 Jy ! Component: 3200 - total flux cleaned = -0.0300243 Jy ! Component: 3250 - total flux cleaned = -0.0302029 Jy ! Component: 3300 - total flux cleaned = -0.0304878 Jy ! Component: 3350 - total flux cleaned = -0.0307709 Jy ! Component: 3400 - total flux cleaned = -0.0310879 Jy ! Component: 3450 - total flux cleaned = -0.0311931 Jy ! Component: 3500 - total flux cleaned = -0.0316118 Jy ! Component: 3550 - total flux cleaned = -0.0318548 Jy ! Component: 3600 - total flux cleaned = -0.0322001 Jy ! Component: 3650 - total flux cleaned = -0.032544 Jy ! Component: 3700 - total flux cleaned = -0.0328518 Jy ! Component: 3750 - total flux cleaned = -0.0330564 Jy ! Component: 3800 - total flux cleaned = -0.0333277 Jy ! Component: 3850 - total flux cleaned = -0.0336987 Jy ! Component: 3900 - total flux cleaned = -0.0339674 Jy ! Component: 3950 - total flux cleaned = -0.0341681 Jy ! Component: 4000 - total flux cleaned = -0.0344675 Jy ! Component: 4050 - total flux cleaned = -0.0347659 Jy ! Total flux subtracted in 4096 components = -0.0349968 Jy ! Clean residual min=-0.001876 max=0.001826 Jy/beam ! Clean residual mean=-0.000049 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 1.36055 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 530 components and 1.36054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0205+3212_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 4.734 at -7.631 degrees (North through East) ! Clean map min=-0.0032533 max=1.1139 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0205+3212_S_map.fits wmodel /scr/pima/rv124_uvs/J0205+3212_S_map.mod ! Writing 530 model components to file: /scr/pima/rv124_uvs/J0205+3212_S_map.mod wobs /scr/pima/rv124_uvs/J0205+3212_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0205+3212_S_uvs.fits wwins /scr/pima/rv124_uvs/J0205+3212_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv124_uvs/J0205+3212_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.11389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156785 0.156785 0.313569 0.627138 1.25428 2.50855 5.0171 10.0342 20.0684 40.1368 80.2737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1913.45 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0205+3212_S_dfm.log closed on Mon Dec 24 01:38:47 2018