! Started logfile: /scr/pima/rv123_uvs/J1127-1857_S_dfm.log on Sun Dec 23 05:03:19 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/J1127-1857_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1127-1857_S_uva.fits ! AN table 1: 8 integrations on 10 of 10 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 3 integrations on 15 of 15 possible baselines. ! AN table 4: 2 integrations on 15 of 15 possible baselines. ! AN table 5: 11 integrations on 21 of 21 possible baselines. ! AN table 6: 8 integrations on 6 of 6 possible baselines. ! AN table 7: 7 integrations on 6 of 6 possible baselines. ! AN table 8: 27 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.654731 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 2048 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 J1127-1857_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 26 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 47 telescope corrections were flagged in sub-array 5. ! A total of 26 telescope corrections were flagged in sub-array 6. ! A total of 22 telescope corrections were flagged in sub-array 7. ! A total of 56 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 47 telescope corrections were flagged in sub-array 5. ! A total of 26 telescope corrections were flagged in sub-array 6. ! A total of 22 telescope corrections were flagged in sub-array 7. ! A total of 56 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 77 telescope corrections were flagged in sub-array 5. ! A total of 26 telescope corrections were flagged in sub-array 6. ! A total of 22 telescope corrections were flagged in sub-array 7. ! A total of 66 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 47 telescope corrections were flagged in sub-array 5. ! A total of 26 telescope corrections were flagged in sub-array 6. ! A total of 22 telescope corrections were flagged in sub-array 7. ! A total of 56 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.295366Jy sigma=12.474347 ! Fit after self-cal, rms=0.391364Jy sigma=4.072764 ! 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=1.916 mas, bmaj=3.613 mas, bpa=27.98 degrees ! Estimated noise=2.79972 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 = 0.55413 Jy ! Component: 100 - total flux cleaned = 0.696818 Jy ! Total flux subtracted in 100 components = 0.696818 Jy ! Clean residual min=-0.055085 max=0.071155 Jy/beam ! Clean residual mean=-0.000025 rms=0.013227 Jy/beam ! Combined flux in latest and established models = 0.696818 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.696818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300489Jy sigma=2.870954 ! Fit after self-cal, rms=0.300065Jy sigma=2.870821 ! 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=2.145 mas, bmaj=3.562 mas, bpa=29.14 degrees ! Estimated noise=2.50049 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 (5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0888153 Jy ! Component: 100 - total flux cleaned = 0.139088 Jy ! Component: 150 - total flux cleaned = 0.168398 Jy ! Component: 200 - total flux cleaned = 0.17566 Jy ! Total flux subtracted in 200 components = 0.17566 Jy ! Clean residual min=-0.048169 max=0.078613 Jy/beam ! Clean residual mean=0.000096 rms=0.013195 Jy/beam ! Combined flux in latest and established models = 0.872478 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.872478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265777Jy sigma=2.550758 ! Fit after self-cal, rms=0.258740Jy sigma=2.482719 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.145 x 3.562 at 29.14 degrees (North through East) ! Clean map min=-0.046145 max=0.67938 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 HN 2.00 ON 0.81 SC 0.83 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HH 1.08 HN 1.02 KP 0.92 ! LA 0.88 NL 1.12 PT 1.08 SC 0.87 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.52 FD 1.07 HN 0.91 KP 0.93 ! LA 0.88 OV 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.19 KP 0.92 LA 0.85 MK 1.06 ! OV 0.94 SC 0.91 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 2.51 FD 0.95 KP 0.94 LA 0.98 ! MK 1.04 OV 0.90 YG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* ON 0.00* WZ 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 1.13 ON 0.87 SC 0.96 WZ 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.56 ON 1.06 SC 0.97 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HH 1.01 HN 1.05 KP 0.95 ! LA 0.89 NL 1.08 PT 1.06 SC 0.91 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.17 FD 1.07 HN 0.90 KP 0.95 ! LA 0.89 OV 0.73 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.25 KP 0.93 LA 0.84 MK 1.03 ! OV 0.73 SC 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 4.44 FD 0.98 KP 0.91 LA 0.93 ! MK 1.08 OV 0.69 YG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* ON 0.00* WZ 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 1.13 ON 1.00 SC 0.95 WZ 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* ON 0.00* SC 0.00* ! WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* SC 0.00* ! WN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* ON 0.00* WZ 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.97 HN 1.40 ON 0.65 SC 0.92 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HH 1.05 HN 1.11 KP 0.89 ! LA 0.89 NL 1.12 PT 1.04 SC 0.88 ! WN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.38 FD 1.04 HN 0.93 KP 0.94 ! LA 0.87 OV 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.15 KP 0.93 LA 0.86 MK 1.07 ! OV 0.88 SC 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 3.80 FD 1.06 KP 0.92 LA 0.93 ! MK 1.08 OV 0.84 YG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* ON 0.00* WZ 0.00* YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 0.99 ON 0.89 SC 0.91 WZ 0.86 ! ! ! Fit before self-cal, rms=0.258740Jy sigma=2.482719 ! Fit after self-cal, rms=0.137657Jy sigma=0.969759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.978 mas, bpa=23.99 degrees ! Estimated noise=2.69771 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 = -0.0180074 Jy ! Component: 100 - total flux cleaned = -0.0209751 Jy ! Component: 150 - total flux cleaned = -0.0218705 Jy ! Component: 200 - total flux cleaned = -0.0225842 Jy ! Total flux subtracted in 200 components = -0.0225842 Jy ! Clean residual min=-0.013784 max=0.010294 Jy/beam ! Clean residual mean=-0.000016 rms=0.003000 Jy/beam ! Combined flux in latest and established models = 0.849894 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.849894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135286Jy sigma=0.926064 ! Fit after self-cal, rms=0.135129Jy sigma=0.916532 ! 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=0.135129Jy sigma=0.916532 ! Fit after self-cal, rms=0.133804Jy sigma=0.912328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=3.963 mas, bpa=23.96 degrees ! Estimated noise=2.6971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0093168 Jy ! Component: 100 - total flux cleaned = -0.00987932 Jy ! Component: 150 - total flux cleaned = -0.0106884 Jy ! Component: 200 - total flux cleaned = -0.0113179 Jy ! Total flux subtracted in 200 components = -0.0113179 Jy ! Clean residual min=-0.012077 max=0.009667 Jy/beam ! Clean residual mean=-0.000013 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.838576 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.838576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132943Jy sigma=0.894421 ! Fit after self-cal, rms=0.132498Jy sigma=0.889247 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 = -0.00514443 Jy ! Component: 100 - total flux cleaned = -0.00548536 Jy ! Component: 150 - total flux cleaned = -0.00574699 Jy ! Component: 200 - total flux cleaned = -0.0059541 Jy ! Total flux subtracted in 200 components = -0.0059541 Jy ! Clean residual min=-0.011212 max=0.009502 Jy/beam ! Clean residual mean=-0.000014 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.832622 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.832622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132336Jy sigma=0.881373 ! Fit after self-cal, rms=0.132163Jy sigma=0.879442 ! 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=0.132163Jy sigma=0.879442 ! Fit after self-cal, rms=0.131391Jy sigma=0.875647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=3.948 mas, bpa=23.99 degrees ! Estimated noise=2.69782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00429291 Jy ! Component: 100 - total flux cleaned = -0.00479864 Jy ! Component: 150 - total flux cleaned = -0.00505789 Jy ! Component: 200 - total flux cleaned = -0.0052614 Jy ! Total flux subtracted in 200 components = -0.0052614 Jy ! Clean residual min=-0.010494 max=0.009136 Jy/beam ! Clean residual mean=-0.000009 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.82736 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.82736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131175Jy sigma=0.867847 ! Fit after self-cal, rms=0.130971Jy sigma=0.865765 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 = -0.00321006 Jy ! Component: 100 - total flux cleaned = -0.00343563 Jy ! Component: 150 - total flux cleaned = -0.00378417 Jy ! Component: 200 - total flux cleaned = -0.00386434 Jy ! Total flux subtracted in 200 components = -0.00386434 Jy ! Clean residual min=-0.010137 max=0.009101 Jy/beam ! Clean residual mean=-0.000010 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.823496 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.823496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130922Jy sigma=0.862114 ! Fit after self-cal, rms=0.130863Jy sigma=0.861357 ! 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=0.130863Jy sigma=0.861357 ! Fit after self-cal, rms=0.130287Jy sigma=0.859623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.342 mas, bmaj=15.77 mas, bpa=-6.761 degrees ! Estimated noise=3.7522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288302 Jy ! Component: 100 - total flux cleaned = -0.002766 Jy ! Component: 150 - total flux cleaned = -0.00235885 Jy ! Component: 200 - total flux cleaned = -0.00201809 Jy ! Total flux subtracted in 200 components = -0.00201809 Jy ! Clean residual min=-0.012025 max=0.011379 Jy/beam ! Clean residual mean=-0.000018 rms=0.003268 Jy/beam ! Combined flux in latest and established models = 0.821478 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.821478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130438Jy sigma=0.857461 ! Fit after self-cal, rms=0.130315Jy sigma=0.856266 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 = -0.00179741 Jy ! Component: 100 - total flux cleaned = -0.00163185 Jy ! Component: 150 - total flux cleaned = -0.00134323 Jy ! Component: 200 - total flux cleaned = -0.00110162 Jy ! Total flux subtracted in 200 components = -0.00110162 Jy ! Clean residual min=-0.012131 max=0.011275 Jy/beam ! Clean residual mean=-0.000018 rms=0.003206 Jy/beam ! Combined flux in latest and established models = 0.820376 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.820376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130527Jy sigma=0.856098 ! Fit after self-cal, rms=0.130464Jy sigma=0.855596 ! 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=2.038 mas, bmaj=3.936 mas, bpa=24.02 degrees ! Estimated noise=2.69819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.038 x 3.936 at 24.02 degrees (North through East) ! Clean map min=-0.010941 max=0.68182 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=0.130464Jy sigma=0.855596 ! Fit after self-cal, rms=0.122708Jy sigma=0.750433 ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=3.941 mas, bpa=24.02 degrees ! Estimated noise=2.69776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520455 Jy ! Component: 100 - total flux cleaned = -0.00053866 Jy ! Component: 150 - total flux cleaned = -0.000538653 Jy ! Component: 200 - total flux cleaned = -0.000536254 Jy ! Total flux subtracted in 200 components = -0.000536254 Jy ! Clean residual min=-0.010370 max=0.008516 Jy/beam ! Clean residual mean=-0.000003 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 0.81984 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.81984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122527Jy sigma=0.747012 ! Fit after self-cal, rms=0.122507Jy sigma=0.746409 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146666 Jy ! Component: 100 - total flux cleaned = -0.0015411 Jy ! Component: 150 - total flux cleaned = -0.00154106 Jy ! Component: 200 - total flux cleaned = -0.0014789 Jy ! Total flux subtracted in 200 components = -0.0014789 Jy ! Clean residual min=-0.010216 max=0.008709 Jy/beam ! Clean residual mean=-0.000004 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.818361 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.818361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122462Jy sigma=0.744882 ! Fit after self-cal, rms=0.122468Jy sigma=0.744656 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122468Jy sigma=0.744656 ! Fit after self-cal, rms=0.121355Jy sigma=0.743565 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=1.809 mas, bmaj=4.3 mas, bpa=24.26 degrees ! Estimated noise=3.16384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.569555 Jy ! Component: 100 - total flux cleaned = 0.716747 Jy ! Component: 150 - total flux cleaned = 0.76659 Jy ! Component: 200 - total flux cleaned = 0.790873 Jy ! Total flux subtracted in 200 components = 0.790873 Jy ! Clean residual min=-0.014808 max=0.016044 Jy/beam ! Clean residual mean=-0.000013 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 0.790873 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.790873 Jy ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.929 mas, bpa=24.05 degrees ! Estimated noise=2.69875 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 = 0.0178053 Jy ! Component: 100 - total flux cleaned = 0.0196439 Jy ! Component: 150 - total flux cleaned = 0.0206915 Jy ! Component: 200 - total flux cleaned = 0.0212365 Jy ! Total flux subtracted in 200 components = 0.0212365 Jy ! Clean residual min=-0.008845 max=0.009909 Jy/beam ! Clean residual mean=-0.000010 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.812109 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.812109 Jy ! Inverting map ! Added new window around map position (29, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813834 Jy ! Component: 100 - total flux cleaned = 0.00882868 Jy ! Component: 150 - total flux cleaned = 0.00922859 Jy ! Component: 200 - total flux cleaned = 0.00959929 Jy ! Total flux subtracted in 200 components = 0.00959929 Jy ! Clean residual min=-0.008487 max=0.008961 Jy/beam ! Clean residual mean=-0.000023 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.821709 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.821709 Jy ! Inverting map ! Added new window around map position (55, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678187 Jy ! Component: 100 - total flux cleaned = 0.00696039 Jy ! Component: 150 - total flux cleaned = 0.00696821 Jy ! Component: 200 - total flux cleaned = 0.00710877 Jy ! Total flux subtracted in 200 components = 0.00710877 Jy ! Clean residual min=-0.008386 max=0.007852 Jy/beam ! Clean residual mean=-0.000029 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.828818 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.828818 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=8.325 mas, bmaj=15.79 mas, bpa=-6.771 degrees ! Estimated noise=3.76636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107382 Jy ! Component: 100 - total flux cleaned = 0.00107468 Jy ! Component: 150 - total flux cleaned = 0.00127819 Jy ! Component: 200 - total flux cleaned = 0.00136633 Jy ! Total flux subtracted in 200 components = 0.00136633 Jy ! Clean residual min=-0.010788 max=0.010184 Jy/beam ! Clean residual mean=-0.000060 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.830184 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 = -3.93436e-07 Jy ! Component: 100 - total flux cleaned = -0.000151756 Jy ! Component: 150 - total flux cleaned = -0.000150502 Jy ! Component: 200 - total flux cleaned = -0.000217482 Jy ! Total flux subtracted in 200 components = -0.000217482 Jy ! Clean residual min=-0.010536 max=0.010004 Jy/beam ! Clean residual mean=-0.000059 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.829966 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.829966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.929 mas, bpa=24.05 degrees ! Estimated noise=2.69875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120165 Jy ! Component: 100 - total flux cleaned = -0.00146999 Jy ! Component: 150 - total flux cleaned = -0.00158942 Jy ! Component: 200 - total flux cleaned = -0.00158576 Jy ! Total flux subtracted in 200 components = -0.00158576 Jy ! Clean residual min=-0.008059 max=0.007624 Jy/beam ! Clean residual mean=-0.000026 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.828381 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.828381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119968Jy sigma=0.733465 ! Fit after self-cal, rms=0.119656Jy sigma=0.728818 wmodel J1127-1857_S_map.mod ! Writing 102 model components to file: J1127-1857_S_map.mod wobs J1127-1857_S_uvs.fits ! Writing UV FITS file: J1127-1857_S_uvs.fits wwins J1127-1857_S_map.win ! wwins: Wrote 4 windows to J1127-1857_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 = -0.00176749 Jy ! Component: 100 - total flux cleaned = -0.00125253 Jy ! Component: 150 - total flux cleaned = -0.00124998 Jy ! Component: 200 - total flux cleaned = -0.00101602 Jy ! Component: 250 - total flux cleaned = -0.00135929 Jy ! Component: 300 - total flux cleaned = -0.00190785 Jy ! Component: 350 - total flux cleaned = -0.00243815 Jy ! Component: 400 - total flux cleaned = -0.00274919 Jy ! Component: 450 - total flux cleaned = -0.003254 Jy ! Component: 500 - total flux cleaned = -0.00335592 Jy ! Component: 550 - total flux cleaned = -0.00393694 Jy ! Component: 600 - total flux cleaned = -0.00421943 Jy ! Component: 650 - total flux cleaned = -0.00458792 Jy ! Component: 700 - total flux cleaned = -0.00422114 Jy ! Component: 750 - total flux cleaned = -0.00430966 Jy ! Component: 800 - total flux cleaned = -0.0045719 Jy ! Component: 850 - total flux cleaned = -0.00439768 Jy ! Component: 900 - total flux cleaned = -0.00439895 Jy ! Component: 950 - total flux cleaned = -0.00490056 Jy ! Component: 1000 - total flux cleaned = -0.0047348 Jy ! Component: 1050 - total flux cleaned = -0.00489673 Jy ! Component: 1100 - total flux cleaned = -0.0048171 Jy ! Component: 1150 - total flux cleaned = -0.00481863 Jy ! Component: 1200 - total flux cleaned = -0.00512974 Jy ! Component: 1250 - total flux cleaned = -0.00520557 Jy ! Component: 1300 - total flux cleaned = -0.00490392 Jy ! Component: 1350 - total flux cleaned = -0.0050546 Jy ! Component: 1400 - total flux cleaned = -0.0050551 Jy ! Component: 1450 - total flux cleaned = -0.00527289 Jy ! Component: 1500 - total flux cleaned = -0.00534254 Jy ! Component: 1550 - total flux cleaned = -0.005342 Jy ! Component: 1600 - total flux cleaned = -0.00513219 Jy ! Component: 1650 - total flux cleaned = -0.00527163 Jy ! Component: 1700 - total flux cleaned = -0.00534022 Jy ! Component: 1750 - total flux cleaned = -0.00540721 Jy ! Component: 1800 - total flux cleaned = -0.00540647 Jy ! Component: 1850 - total flux cleaned = -0.00533898 Jy ! Component: 1900 - total flux cleaned = -0.00546951 Jy ! Component: 1950 - total flux cleaned = -0.00553428 Jy ! Component: 2000 - total flux cleaned = -0.00566247 Jy ! Component: 2050 - total flux cleaned = -0.00566233 Jy ! Component: 2100 - total flux cleaned = -0.00572491 Jy ! Component: 2150 - total flux cleaned = -0.0056624 Jy ! Component: 2200 - total flux cleaned = -0.00584742 Jy ! Component: 2250 - total flux cleaned = -0.00578571 Jy ! Component: 2300 - total flux cleaned = -0.00584549 Jy ! Component: 2350 - total flux cleaned = -0.0059056 Jy ! Component: 2400 - total flux cleaned = -0.00596455 Jy ! Component: 2450 - total flux cleaned = -0.00584624 Jy ! Component: 2500 - total flux cleaned = -0.00596282 Jy ! Component: 2550 - total flux cleaned = -0.0059045 Jy ! Component: 2600 - total flux cleaned = -0.00584708 Jy ! Component: 2650 - total flux cleaned = -0.00584756 Jy ! Component: 2700 - total flux cleaned = -0.00579134 Jy ! Component: 2750 - total flux cleaned = -0.00567926 Jy ! Component: 2800 - total flux cleaned = -0.00567947 Jy ! Component: 2850 - total flux cleaned = -0.00556915 Jy ! Component: 2900 - total flux cleaned = -0.00545988 Jy ! Component: 2950 - total flux cleaned = -0.00524368 Jy ! Component: 3000 - total flux cleaned = -0.00508307 Jy ! Component: 3050 - total flux cleaned = -0.00497676 Jy ! Component: 3100 - total flux cleaned = -0.00502957 Jy ! Component: 3150 - total flux cleaned = -0.00476717 Jy ! Component: 3200 - total flux cleaned = -0.00466282 Jy ! Component: 3250 - total flux cleaned = -0.00450764 Jy ! Component: 3300 - total flux cleaned = -0.00445633 Jy ! Component: 3350 - total flux cleaned = -0.00440561 Jy ! Component: 3400 - total flux cleaned = -0.00425319 Jy ! Component: 3450 - total flux cleaned = -0.00405213 Jy ! Component: 3500 - total flux cleaned = -0.00410209 Jy ! Component: 3550 - total flux cleaned = -0.00405268 Jy ! Component: 3600 - total flux cleaned = -0.00390441 Jy ! Component: 3650 - total flux cleaned = -0.0040516 Jy ! Component: 3700 - total flux cleaned = -0.00414924 Jy ! Component: 3750 - total flux cleaned = -0.00405215 Jy ! Component: 3800 - total flux cleaned = -0.00419714 Jy ! Component: 3850 - total flux cleaned = -0.00414855 Jy ! Component: 3900 - total flux cleaned = -0.00424392 Jy ! Component: 3950 - total flux cleaned = -0.00429141 Jy ! Component: 4000 - total flux cleaned = -0.00429163 Jy ! Component: 4050 - total flux cleaned = -0.00424484 Jy ! Total flux subtracted in 4096 components = -0.00438511 Jy ! Clean residual min=-0.003236 max=0.003076 Jy/beam ! Clean residual mean=-0.000019 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.823995 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 407 components and 0.823996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1127-1857_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.038 x 3.929 at 24.05 degrees (North through East) ! Clean map min=-0.0099378 max=0.70217 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1127-1857_S_map.fits wmodel /scr/pima/rv123_uvs/J1127-1857_S_map.mod ! Writing 407 model components to file: /scr/pima/rv123_uvs/J1127-1857_S_map.mod wobs /scr/pima/rv123_uvs/J1127-1857_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1127-1857_S_uvs.fits wwins /scr/pima/rv123_uvs/J1127-1857_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J1127-1857_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.702167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000792898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338765 0.338765 0.677529 1.35506 2.71012 5.42024 10.8405 21.6809 43.3619 86.7238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.702 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 885.57 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1127-1857_S_dfm.log closed on Sun Dec 23 05:03:23 2018