! Started logfile: /scr/pima/rv102_uvs/J1357-1527_X_dfm.log on Sat Nov 9 10:19:52 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J1357-1527_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1357-1527_X_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! AN table 2: 8 integrations on 1 of 1 possible baselines. ! AN table 3: 261 integrations on 3 of 3 possible baselines. ! AN table 4: 37 integrations on 21 of 21 possible baselines. ! AN table 5: 19 integrations on 28 of 28 possible baselines. ! AN table 6: 23 integrations on 21 of 21 possible baselines. ! AN table 7: 55 integrations on 28 of 28 possible baselines. ! AN table 8: 11 integrations on 6 of 6 possible baselines. ! AN table 9: 11 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.739564 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 12756 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1357-1527_X] 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 0.200x0.200 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 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! A total of 53 telescope corrections were flagged in sub-array 5. ! A total of 73 telescope corrections were flagged in sub-array 6. ! A total of 177 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 12 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! A total of 53 telescope corrections were flagged in sub-array 5. ! A total of 73 telescope corrections were flagged in sub-array 6. ! A total of 177 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 12 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! A total of 53 telescope corrections were flagged in sub-array 5. ! A total of 73 telescope corrections were flagged in sub-array 6. ! A total of 177 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 12 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! A total of 53 telescope corrections were flagged in sub-array 5. ! A total of 73 telescope corrections were flagged in sub-array 6. ! A total of 177 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 12 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.303346Jy sigma=16.739242 ! Fit after self-cal, rms=0.259063Jy sigma=3.328773 ! 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=0.6725 mas, bmaj=1.949 mas, bpa=-5.483 degrees ! Estimated noise=0.843084 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 = 0.61266 Jy ! Component: 100 - total flux cleaned = 0.74626 Jy ! Total flux subtracted in 100 components = 0.74626 Jy ! Clean residual min=-0.020007 max=0.037267 Jy/beam ! Clean residual mean=0.000203 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 0.74626 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.74626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178036Jy sigma=1.914122 ! Fit after self-cal, rms=0.178032Jy sigma=1.914111 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325203 Jy ! Component: 100 - total flux cleaned = 0.0460928 Jy ! Total flux subtracted in 100 components = 0.0460928 Jy ! Clean residual min=-0.018591 max=0.013198 Jy/beam ! Clean residual mean=0.000168 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 0.792353 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.792353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168985Jy sigma=1.812893 ! Fit after self-cal, rms=0.168980Jy sigma=1.812847 ! 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=0.9034 mas, bmaj=2.502 mas, bpa=-8.602 degrees ! Estimated noise=0.580529 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 = 0.00911124 Jy ! Component: 100 - total flux cleaned = 0.00909988 Jy ! Component: 150 - total flux cleaned = 0.00933504 Jy ! Component: 200 - total flux cleaned = 0.00951787 Jy ! Total flux subtracted in 200 components = 0.00951787 Jy ! Clean residual min=-0.008939 max=0.011726 Jy/beam ! Clean residual mean=0.001192 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.801871 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.801871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167562Jy sigma=1.805634 ! Fit after self-cal, rms=0.167549Jy sigma=1.805567 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9034 x 2.502 at -8.602 degrees (North through East) ! Clean map min=-0.0083331 max=0.79614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.02 LA 1.04 MK 1.04 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! A total of 495 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.02 KP 1.00 LA 1.03 ! PT 1.04 SC 0.99 WF 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.00 KP 1.00 LA 1.04 ! NL 1.02 PT 1.04 SC 1.02 WF 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.03 HN 0.99 LA 1.01 MK 1.07 ! PT 1.01 SC 1.02 WF 0.96 ! ! A total of 45 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.01 HN 0.97 LA 1.02 MK 1.03 ! NL 1.07 PT 1.02 SC 1.03 WF 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 1.05 NL 1.05 SC 0.98 WF 0.92 ! ! A total of 21 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.98 LA 1.05 MK 1.05 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! A total of 495 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.01 KP 1.01 LA 1.03 ! PT 1.07 SC 0.99 WF 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 0.98 KP 1.02 LA 1.01 ! NL 1.00 PT 1.05 SC 1.00 WF 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 HN 0.97 LA 1.00 MK 1.05 ! PT 1.02 SC 1.01 WF 0.91 ! ! A total of 45 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.01 HN 0.99 LA 1.01 MK 1.01 ! NL 1.06 PT 1.02 SC 1.01 WF 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 1.02 NL 0.99 SC 1.00 WF 0.88 ! ! A total of 21 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.00 LA 1.00 MK 0.99 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! A total of 495 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 0.96 KP 1.01 LA 1.01 ! PT 1.02 SC 0.99 WF 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 0.95 KP 1.00 LA 1.01 ! NL 0.97 PT 1.03 SC 0.96 WF 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00 HN 1.03 LA 0.99 MK 1.02 ! PT 1.02 SC 1.01 WF 0.89 ! ! A total of 45 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00 HN 0.93 LA 1.00 MK 1.02 ! NL 1.04 PT 1.01 SC 0.99 WF 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 0.97 NL 1.05 SC 0.94 WF 0.83 ! ! A total of 21 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.97 LA 1.04 MK 1.03 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! A total of 495 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 0.99 KP 0.98 LA 1.02 ! PT 1.01 SC 0.97 WF 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 0.91 KP 1.01 LA 1.01 ! NL 1.02 PT 1.03 SC 0.98 WF 0.90 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.03 HN 0.97 LA 0.99 MK 1.02 ! PT 1.01 SC 0.96 WF 0.93 ! ! A total of 45 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.01 HN 0.94 LA 1.00 MK 1.02 ! NL 1.03 PT 1.02 SC 0.98 WF 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HN 0.97 NL 0.99 SC 1.04 WF 0.85 ! ! A total of 21 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.167549Jy sigma=1.805567 ! Fit after self-cal, rms=0.135072Jy sigma=1.614766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8342 mas, bmaj=2.358 mas, bpa=-9.115 degrees ! Estimated noise=0.641443 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 (0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070035 Jy ! Component: 100 - total flux cleaned = 0.0109717 Jy ! Component: 150 - total flux cleaned = 0.0120842 Jy ! Component: 200 - total flux cleaned = 0.0127748 Jy ! Total flux subtracted in 200 components = 0.0127748 Jy ! Clean residual min=-0.004326 max=0.004855 Jy/beam ! Clean residual mean=0.000438 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.814645 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.814645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134620Jy sigma=1.609535 ! Fit after self-cal, rms=0.134446Jy sigma=1.608924 ! 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=0.134446Jy sigma=1.608924 ! Fit after self-cal, rms=0.133602Jy sigma=1.601411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.36 mas, bpa=-9.138 degrees ! Estimated noise=0.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034257 Jy ! Component: 100 - total flux cleaned = 0.00514365 Jy ! Component: 150 - total flux cleaned = 0.00564705 Jy ! Component: 200 - total flux cleaned = 0.0058046 Jy ! Total flux subtracted in 200 components = 0.0058046 Jy ! Clean residual min=-0.004036 max=0.004398 Jy/beam ! Clean residual mean=0.000313 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.82045 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.82045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133482Jy sigma=1.600066 ! Fit after self-cal, rms=0.133471Jy sigma=1.599969 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 (21.8, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272175 Jy ! Component: 100 - total flux cleaned = 0.00331139 Jy ! Component: 150 - total flux cleaned = 0.00373949 Jy ! Component: 200 - total flux cleaned = 0.00392315 Jy ! Total flux subtracted in 200 components = 0.00392315 Jy ! Clean residual min=-0.003928 max=0.004226 Jy/beam ! Clean residual mean=0.000295 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.824373 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.824373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133324Jy sigma=1.597863 ! Fit after self-cal, rms=0.133297Jy sigma=1.597679 ! Inverting map ! Added new window around map position (-29.6, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315328 Jy ! Component: 100 - total flux cleaned = 0.00356668 Jy ! Component: 150 - total flux cleaned = 0.00400064 Jy ! Component: 200 - total flux cleaned = 0.00439239 Jy ! Total flux subtracted in 200 components = 0.00439239 Jy ! Clean residual min=-0.003937 max=0.004065 Jy/beam ! Clean residual mean=0.000256 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.828765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.828765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133165Jy sigma=1.596018 ! Fit after self-cal, rms=0.133160Jy sigma=1.595925 ! Inverting map ! Added new window around map position (38.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137574 Jy ! Component: 100 - total flux cleaned = 0.00143431 Jy ! Component: 150 - total flux cleaned = 0.00206264 Jy ! Component: 200 - total flux cleaned = 0.0021904 Jy ! Total flux subtracted in 200 components = 0.0021904 Jy ! Clean residual min=-0.003569 max=0.003710 Jy/beam ! Clean residual mean=0.000244 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.830956 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.830956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133029Jy sigma=1.593905 ! Fit after self-cal, rms=0.133014Jy sigma=1.593755 ! 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=0.133014Jy sigma=1.593755 ! Fit after self-cal, rms=0.132442Jy sigma=1.587078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.361 mas, bpa=-9.143 degrees ! Estimated noise=0.642197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376323 Jy ! Component: 100 - total flux cleaned = 0.000986283 Jy ! Component: 150 - total flux cleaned = 0.00151848 Jy ! Component: 200 - total flux cleaned = 0.0016812 Jy ! Total flux subtracted in 200 components = 0.0016812 Jy ! Clean residual min=-0.003242 max=0.003281 Jy/beam ! Clean residual mean=0.000197 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.832637 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.832637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132385Jy sigma=1.586190 ! Fit after self-cal, rms=0.132377Jy sigma=1.586145 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 = 0.000261257 Jy ! Component: 100 - total flux cleaned = 0.000312798 Jy ! Component: 150 - total flux cleaned = 0.000408019 Jy ! Component: 200 - total flux cleaned = 0.000452883 Jy ! Total flux subtracted in 200 components = 0.000452883 Jy ! Clean residual min=-0.003220 max=0.003269 Jy/beam ! Clean residual mean=0.000192 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.83309 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 113 components and 0.83309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132347Jy sigma=1.585688 ! Fit after self-cal, rms=0.132343Jy sigma=1.585683 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.132343Jy sigma=1.585683 ! Fit after self-cal, rms=0.132312Jy sigma=1.585576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=4.115 mas, bpa=-7.86 degrees ! Estimated noise=0.847361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064785 Jy ! Component: 100 - total flux cleaned = 0.00064584 Jy ! Component: 150 - total flux cleaned = 0.000723133 Jy ! Component: 200 - total flux cleaned = 0.000861986 Jy ! Total flux subtracted in 200 components = 0.000861986 Jy ! Clean residual min=-0.003543 max=0.003636 Jy/beam ! Clean residual mean=0.000379 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.833952 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.833952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132304Jy sigma=1.585414 ! Fit after self-cal, rms=0.132299Jy sigma=1.585386 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 = 3.27884e-05 Jy ! Component: 100 - total flux cleaned = 0.000219007 Jy ! Component: 150 - total flux cleaned = 0.000277445 Jy ! Component: 200 - total flux cleaned = 0.000390397 Jy ! Total flux subtracted in 200 components = 0.000390397 Jy ! Clean residual min=-0.003524 max=0.003551 Jy/beam ! Clean residual mean=0.000371 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.834342 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.834342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132297Jy sigma=1.585336 ! Fit after self-cal, rms=0.132296Jy sigma=1.585334 ! 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=0.833 mas, bmaj=2.361 mas, bpa=-9.147 degrees ! Estimated noise=0.642414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.833 x 2.361 at -9.147 degrees (North through East) ! Clean map min=-0.0043419 max=0.79129 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=0.132296Jy sigma=1.585334 ! Fit after self-cal, rms=0.121235Jy sigma=1.418690 ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=2.36 mas, bpa=-9.157 degrees ! Estimated noise=0.642553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198698 Jy ! Component: 100 - total flux cleaned = 0.000348569 Jy ! Component: 150 - total flux cleaned = 0.000304065 Jy ! Component: 200 - total flux cleaned = 0.000348373 Jy ! Total flux subtracted in 200 components = 0.000348373 Jy ! Clean residual min=-0.003083 max=0.003196 Jy/beam ! Clean residual mean=0.000116 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.83469 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.83469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121196Jy sigma=1.418186 ! Fit after self-cal, rms=0.121191Jy sigma=1.418168 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.15386e-07 Jy ! Component: 100 - total flux cleaned = -8.18614e-05 Jy ! Component: 150 - total flux cleaned = -0.000123041 Jy ! Component: 200 - total flux cleaned = -0.000239643 Jy ! Total flux subtracted in 200 components = -0.000239643 Jy ! Clean residual min=-0.003069 max=0.003209 Jy/beam ! Clean residual mean=0.000116 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.834451 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 152 components and 0.834451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121167Jy sigma=1.417831 ! Fit after self-cal, rms=0.121163Jy sigma=1.417826 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121163Jy sigma=1.417826 ! Fit after self-cal, rms=0.121149Jy sigma=1.417759 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=0.6715 mas, bmaj=1.948 mas, bpa=-5.7 degrees ! Estimated noise=0.870752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.613527 Jy ! Component: 100 - total flux cleaned = 0.747315 Jy ! Component: 150 - total flux cleaned = 0.778858 Jy ! Component: 200 - total flux cleaned = 0.791947 Jy ! Total flux subtracted in 200 components = 0.791947 Jy ! Clean residual min=-0.006994 max=0.006961 Jy/beam ! Clean residual mean=0.000054 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.791947 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.791947 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8326 mas, bmaj=2.36 mas, bpa=-9.164 degrees ! Estimated noise=0.642712 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 = 0.0124694 Jy ! Component: 100 - total flux cleaned = 0.0193285 Jy ! Component: 150 - total flux cleaned = 0.0235731 Jy ! Component: 200 - total flux cleaned = 0.0270454 Jy ! Total flux subtracted in 200 components = 0.0270454 Jy ! Clean residual min=-0.003999 max=0.003877 Jy/beam ! Clean residual mean=0.000245 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.818992 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.818992 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=4.11 mas, bpa=-7.863 degrees ! Estimated noise=0.848536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545618 Jy ! Component: 100 - total flux cleaned = 0.00842877 Jy ! Component: 150 - total flux cleaned = 0.0100111 Jy ! Component: 200 - total flux cleaned = 0.0114037 Jy ! Total flux subtracted in 200 components = 0.0114037 Jy ! Clean residual min=-0.004061 max=0.003982 Jy/beam ! Clean residual mean=0.000332 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.830396 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 = 0.00108923 Jy ! Component: 100 - total flux cleaned = 0.00189711 Jy ! Component: 150 - total flux cleaned = 0.00230417 Jy ! Component: 200 - total flux cleaned = 0.00258121 Jy ! Total flux subtracted in 200 components = 0.00258121 Jy ! Clean residual min=-0.003899 max=0.003727 Jy/beam ! Clean residual mean=0.000281 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.832977 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 98 components and 0.832977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8326 mas, bmaj=2.36 mas, bpa=-9.164 degrees ! Estimated noise=0.642712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761879 Jy ! Component: 100 - total flux cleaned = 0.000761844 Jy ! Component: 150 - total flux cleaned = 0.000672607 Jy ! Component: 200 - total flux cleaned = 0.000427575 Jy ! Total flux subtracted in 200 components = 0.000427575 Jy ! Clean residual min=-0.003253 max=0.003272 Jy/beam ! Clean residual mean=0.000120 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.833405 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.833405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121385Jy sigma=1.421117 ! Fit after self-cal, rms=0.121387Jy sigma=1.420854 wmodel J1357-1527_X_map.mod ! Writing 116 model components to file: J1357-1527_X_map.mod wobs J1357-1527_X_uvs.fits ! Writing UV FITS file: J1357-1527_X_uvs.fits wwins J1357-1527_X_map.win ! wwins: Wrote 5 windows to J1357-1527_X_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 = 0.000431177 Jy ! Component: 100 - total flux cleaned = 0.00088959 Jy ! Component: 150 - total flux cleaned = 0.00150315 Jy ! Component: 200 - total flux cleaned = 0.00193858 Jy ! Component: 250 - total flux cleaned = 0.00252518 Jy ! Component: 300 - total flux cleaned = 0.00299663 Jy ! Component: 350 - total flux cleaned = 0.00351273 Jy ! Component: 400 - total flux cleaned = 0.00376686 Jy ! Component: 450 - total flux cleaned = 0.00411779 Jy ! Component: 500 - total flux cleaned = 0.00446264 Jy ! Component: 550 - total flux cleaned = 0.00451056 Jy ! Component: 600 - total flux cleaned = 0.00460754 Jy ! Component: 650 - total flux cleaned = 0.00479802 Jy ! Component: 700 - total flux cleaned = 0.00503272 Jy ! Component: 750 - total flux cleaned = 0.005171 Jy ! Component: 800 - total flux cleaned = 0.0053539 Jy ! Component: 850 - total flux cleaned = 0.00535412 Jy ! Component: 900 - total flux cleaned = 0.0056682 Jy ! Component: 950 - total flux cleaned = 0.0057573 Jy ! Component: 1000 - total flux cleaned = 0.00593377 Jy ! Component: 1050 - total flux cleaned = 0.00615157 Jy ! Component: 1100 - total flux cleaned = 0.00623836 Jy ! Component: 1150 - total flux cleaned = 0.00653796 Jy ! Component: 1200 - total flux cleaned = 0.00670711 Jy ! Component: 1250 - total flux cleaned = 0.00679077 Jy ! Component: 1300 - total flux cleaned = 0.00704058 Jy ! Component: 1350 - total flux cleaned = 0.0070822 Jy ! Component: 1400 - total flux cleaned = 0.00732811 Jy ! Component: 1450 - total flux cleaned = 0.00740959 Jy ! Component: 1500 - total flux cleaned = 0.00748988 Jy ! Component: 1550 - total flux cleaned = 0.00753043 Jy ! Component: 1600 - total flux cleaned = 0.00780896 Jy ! Component: 1650 - total flux cleaned = 0.00800618 Jy ! Component: 1700 - total flux cleaned = 0.00804527 Jy ! Component: 1750 - total flux cleaned = 0.00831774 Jy ! Component: 1800 - total flux cleaned = 0.00843395 Jy ! Component: 1850 - total flux cleaned = 0.00870207 Jy ! Component: 1900 - total flux cleaned = 0.00885492 Jy ! Component: 1950 - total flux cleaned = 0.00885494 Jy ! Component: 2000 - total flux cleaned = 0.00915607 Jy ! Component: 2050 - total flux cleaned = 0.00930543 Jy ! Component: 2100 - total flux cleaned = 0.00949102 Jy ! Component: 2150 - total flux cleaned = 0.00956483 Jy ! Component: 2200 - total flux cleaned = 0.00974803 Jy ! Component: 2250 - total flux cleaned = 0.00978444 Jy ! Component: 2300 - total flux cleaned = 0.0100022 Jy ! Component: 2350 - total flux cleaned = 0.0100751 Jy ! Component: 2400 - total flux cleaned = 0.0102541 Jy ! Component: 2450 - total flux cleaned = 0.0104324 Jy ! Component: 2500 - total flux cleaned = 0.0105035 Jy ! Component: 2550 - total flux cleaned = 0.0107149 Jy ! Component: 2600 - total flux cleaned = 0.01075 Jy ! Component: 2650 - total flux cleaned = 0.0109594 Jy ! Component: 2700 - total flux cleaned = 0.0110983 Jy ! Component: 2750 - total flux cleaned = 0.0113049 Jy ! Component: 2800 - total flux cleaned = 0.0115103 Jy ! Component: 2850 - total flux cleaned = 0.0116465 Jy ! Component: 2900 - total flux cleaned = 0.0118164 Jy ! Component: 2950 - total flux cleaned = 0.0120862 Jy ! Component: 3000 - total flux cleaned = 0.0122541 Jy ! Component: 3050 - total flux cleaned = 0.0123874 Jy ! Component: 3100 - total flux cleaned = 0.01252 Jy ! Component: 3150 - total flux cleaned = 0.0127184 Jy ! Component: 3200 - total flux cleaned = 0.0129486 Jy ! Component: 3250 - total flux cleaned = 0.0132427 Jy ! Component: 3300 - total flux cleaned = 0.0133727 Jy ! Component: 3350 - total flux cleaned = 0.0133725 Jy ! Component: 3400 - total flux cleaned = 0.0135017 Jy ! Component: 3450 - total flux cleaned = 0.0136945 Jy ! Component: 3500 - total flux cleaned = 0.0139498 Jy ! Component: 3550 - total flux cleaned = 0.014077 Jy ! Component: 3600 - total flux cleaned = 0.0141088 Jy ! Component: 3650 - total flux cleaned = 0.0143605 Jy ! Component: 3700 - total flux cleaned = 0.0144861 Jy ! Component: 3750 - total flux cleaned = 0.0147667 Jy ! Component: 3800 - total flux cleaned = 0.01486 Jy ! Component: 3850 - total flux cleaned = 0.0150452 Jy ! Component: 3900 - total flux cleaned = 0.0152604 Jy ! Component: 3950 - total flux cleaned = 0.015383 Jy ! Component: 4000 - total flux cleaned = 0.0154439 Jy ! Component: 4050 - total flux cleaned = 0.0155956 Jy ! Total flux subtracted in 4096 components = 0.0158073 Jy ! Clean residual min=-0.001711 max=0.001816 Jy/beam ! Clean residual mean=0.000054 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.849212 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 443 components and 0.849212 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1357-1527_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8326 x 2.36 at -9.164 degrees (North through East) ! Clean map min=-0.0043989 max=0.79032 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1357-1527_X_map.fits wmodel /scr/pima/rv102_uvs/J1357-1527_X_map.mod ! Writing 443 model components to file: /scr/pima/rv102_uvs/J1357-1527_X_map.mod wobs /scr/pima/rv102_uvs/J1357-1527_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1357-1527_X_uvs.fits wwins /scr/pima/rv102_uvs/J1357-1527_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv102_uvs/J1357-1527_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.790318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198198 0.198198 0.396395 0.79279 1.58558 3.17116 6.34232 12.6846 25.3693 50.7386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.79 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1513.64 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1357-1527_X_dfm.log closed on Sat Nov 9 10:19:57 2019