! Started logfile: /scr/pima/rv102_uvs/J1228+3706_S_dfm.log on Sat Nov 9 09:33:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J1228+3706_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1228+3706_S_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 51 integrations on 6 of 6 possible baselines. ! AN table 3: 29 integrations on 10 of 10 possible baselines. ! AN table 4: 58 integrations on 55 of 55 possible baselines. ! AN table 5: 19 integrations on 3 of 3 possible baselines. ! AN table 6: 9 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.649595 visibilities/baseline/integration-bin. ! Found source: J1228+3706 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 11872 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 J1228+3706_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 106 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 159 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 63 telescope corrections were flagged in sub-array 3. ! A total of 236 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 159 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 63 telescope corrections were flagged in sub-array 3. ! A total of 236 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.068585Jy sigma=6.835388 ! Fit after self-cal, rms=0.649087Jy sigma=4.259603 ! 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=2.05 mas, bmaj=3.552 mas, bpa=-0.7611 degrees ! Estimated noise=2.47957 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 = 0.290387 Jy ! Component: 100 - total flux cleaned = 0.353892 Jy ! Total flux subtracted in 100 components = 0.353892 Jy ! Clean residual min=-0.018477 max=0.023116 Jy/beam ! Clean residual mean=0.000029 rms=0.003379 Jy/beam ! Combined flux in latest and established models = 0.353892 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.353892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225125Jy sigma=0.806644 ! Fit after self-cal, rms=0.225080Jy sigma=0.806610 ! Inverting map ! Added new window around map position (-2.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209421 Jy ! Component: 100 - total flux cleaned = 0.0245254 Jy ! Total flux subtracted in 100 components = 0.0245254 Jy ! Clean residual min=-0.016396 max=0.016409 Jy/beam ! Clean residual mean=0.000007 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 0.378418 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.378418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222167Jy sigma=0.790064 ! Fit after self-cal, rms=0.221816Jy sigma=0.788706 ! 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=2.535 mas, bmaj=4.445 mas, bpa=-2.835 degrees ! Estimated noise=1.23876 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 (-5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132484 Jy ! Component: 100 - total flux cleaned = 0.0164914 Jy ! Component: 150 - total flux cleaned = 0.0164927 Jy ! Component: 200 - total flux cleaned = 0.0164972 Jy ! Total flux subtracted in 200 components = 0.0164972 Jy ! Clean residual min=-0.008297 max=0.007485 Jy/beam ! Clean residual mean=0.000052 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.394915 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.394915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220566Jy sigma=0.778303 ! Fit after self-cal, rms=0.220408Jy sigma=0.777609 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.535 x 4.445 at -2.835 degrees (North through East) ! Clean map min=-0.0073869 max=0.36707 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: ! FD 1.00 HN 1.00 KP 0.96 LA 1.02 ! MK 0.83 NY 0.99 PT 1.00 WF 0.96 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.89 NY 1.05 ON 0.84 WZ 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 1.18 NY 0.98 ON 0.91 WF 1.04 ! WZ 0.97 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 0.99 KP 1.02 LA 1.00 ! MA 0.81 NY 1.02 ON 1.00 PT 1.00 ! SC 1.04 WF 0.96 WZ 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.89 NL 1.02 SC 1.01 WF 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 0.96 LA 1.04 ! MK 0.89 NY 0.97 PT 1.00 WF 0.99 ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 1.00* NY 0.98 ON 0.93 WF 1.03 ! WZ 0.93 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 0.97 KP 1.06 LA 0.99 ! MA 1.00* NY 1.02 ON 1.00 PT 1.00 ! SC 1.02 WF 1.00 WZ 1.01 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.90 NL 1.05 SC 0.92 WF 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 1.01 LA 1.03 ! MK 0.89 NY 1.07 PT 1.02 WF 0.93 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.46 NY 1.05 ON 0.96 WZ 1.06 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.50 NY 0.92 ON 1.07 WF 0.95 ! WZ 0.99 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 0.99 KP 1.05 LA 1.00 ! MA 0.50 NY 1.00 ON 1.06 PT 1.03 ! SC 1.09 WF 0.98 WZ 1.06 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 0.99 NL 0.98 SC 1.01 WF 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.10 KP 1.02 LA 1.02 ! MK 0.63 NY 1.04 PT 1.00 WF 0.84 ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 1.00* NY 0.97 ON 1.04 WF 0.96 ! WZ 1.08 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.01 KP 1.02 LA 1.00 ! MA 1.00* NY 1.05 ON 0.98 PT 1.01 ! SC 1.08 WF 1.04 WZ 1.08 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HN 1.05 NL 0.90 SC 0.95 WF 0.97 ! ! ! Fit before self-cal, rms=0.220408Jy sigma=0.777609 ! Fit after self-cal, rms=0.163066Jy sigma=0.730040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=4.491 mas, bpa=-2.51 degrees ! Estimated noise=1.24683 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 (-8.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436246 Jy ! Component: 100 - total flux cleaned = 0.00494713 Jy ! Component: 150 - total flux cleaned = 0.0053368 Jy ! Component: 200 - total flux cleaned = 0.00544908 Jy ! Total flux subtracted in 200 components = 0.00544908 Jy ! Clean residual min=-0.005630 max=0.004251 Jy/beam ! Clean residual mean=-0.000207 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.400364 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.400364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162645Jy sigma=0.727873 ! Fit after self-cal, rms=0.162373Jy sigma=0.727539 ! 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=0.162373Jy sigma=0.727539 ! Fit after self-cal, rms=0.161181Jy sigma=0.722140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.479 mas, bmaj=4.492 mas, bpa=-2.517 degrees ! Estimated noise=1.2506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316241 Jy ! Component: 100 - total flux cleaned = 0.00356482 Jy ! Component: 150 - total flux cleaned = 0.00348837 Jy ! Component: 200 - total flux cleaned = 0.00342071 Jy ! Total flux subtracted in 200 components = 0.00342071 Jy ! Clean residual min=-0.004352 max=0.003643 Jy/beam ! Clean residual mean=-0.000167 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.403785 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.403785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161003Jy sigma=0.721329 ! Fit after self-cal, rms=0.160992Jy sigma=0.721261 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 = 0.00020575 Jy ! Component: 100 - total flux cleaned = 0.000137785 Jy ! Component: 150 - total flux cleaned = 7.60122e-05 Jy ! Component: 200 - total flux cleaned = 7.42146e-05 Jy ! Total flux subtracted in 200 components = 7.42146e-05 Jy ! Clean residual min=-0.004224 max=0.003629 Jy/beam ! Clean residual mean=-0.000168 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.403859 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.403859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160914Jy sigma=0.720992 ! Fit after self-cal, rms=0.160909Jy sigma=0.720967 ! 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=0.160909Jy sigma=0.720967 ! Fit after self-cal, rms=0.159964Jy sigma=0.719888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=4.487 mas, bpa=-2.438 degrees ! Estimated noise=1.25202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248561 Jy ! Component: 100 - total flux cleaned = 0.00301589 Jy ! Component: 150 - total flux cleaned = 0.00301655 Jy ! Component: 200 - total flux cleaned = 0.00295628 Jy ! Total flux subtracted in 200 components = 0.00295628 Jy ! Clean residual min=-0.003493 max=0.003469 Jy/beam ! Clean residual mean=-0.000102 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.406815 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.406815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159861Jy sigma=0.719463 ! Fit after self-cal, rms=0.159854Jy sigma=0.719444 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 (-61.5, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133872 Jy ! Component: 100 - total flux cleaned = 0.0012694 Jy ! Component: 150 - total flux cleaned = 0.00114748 Jy ! Component: 200 - total flux cleaned = 0.00109007 Jy ! Total flux subtracted in 200 components = 0.00109007 Jy ! Clean residual min=-0.003429 max=0.003222 Jy/beam ! Clean residual mean=-0.000121 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.407905 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.407905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159721Jy sigma=0.718947 ! Fit after self-cal, rms=0.159720Jy sigma=0.718900 ! 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=0.159720Jy sigma=0.718900 ! Fit after self-cal, rms=0.159422Jy sigma=0.718782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.889 mas, bmaj=11.95 mas, bpa=54.08 degrees ! Estimated noise=1.67535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532137 Jy ! Component: 100 - total flux cleaned = 0.000617817 Jy ! Component: 150 - total flux cleaned = 0.000579551 Jy ! Component: 200 - total flux cleaned = 0.000548317 Jy ! Total flux subtracted in 200 components = 0.000548317 Jy ! Clean residual min=-0.003329 max=0.002691 Jy/beam ! Clean residual mean=-0.000242 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.408454 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.408454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159390Jy sigma=0.718720 ! Fit after self-cal, rms=0.159395Jy sigma=0.718702 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 = -0.000151312 Jy ! Component: 100 - total flux cleaned = -0.000177041 Jy ! Component: 150 - total flux cleaned = -0.000202037 Jy ! Component: 200 - total flux cleaned = -0.000224245 Jy ! Total flux subtracted in 200 components = -0.000224245 Jy ! Clean residual min=-0.003343 max=0.002791 Jy/beam ! Clean residual mean=-0.000230 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.40823 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.408229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159382Jy sigma=0.718692 ! Fit after self-cal, rms=0.159386Jy sigma=0.718685 ! 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=2.466 mas, bmaj=4.482 mas, bpa=-2.383 degrees ! Estimated noise=1.25359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.466 x 4.482 at -2.383 degrees (North through East) ! Clean map min=-0.0037658 max=0.36472 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=3.63 mas, bpa=-0.9289 degrees ! Estimated noise=2.48952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282305 Jy ! Component: 100 - total flux cleaned = 0.345985 Jy ! Component: 150 - total flux cleaned = 0.37202 Jy ! Component: 200 - total flux cleaned = 0.388142 Jy ! Total flux subtracted in 200 components = 0.388142 Jy ! Clean residual min=-0.009395 max=0.008869 Jy/beam ! Clean residual mean=0.000010 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.388142 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.388142 Jy ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=4.482 mas, bpa=-2.383 degrees ! Estimated noise=1.25359 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 = 0.0111178 Jy ! Component: 100 - total flux cleaned = 0.016337 Jy ! Component: 150 - total flux cleaned = 0.0185807 Jy ! Component: 200 - total flux cleaned = 0.019662 Jy ! Total flux subtracted in 200 components = 0.019662 Jy ! Clean residual min=-0.003711 max=0.004244 Jy/beam ! Clean residual mean=-0.000072 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.407804 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.407804 Jy ! Inverting map ! Added new window around map position (9, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026292 Jy ! Component: 100 - total flux cleaned = 0.00297374 Jy ! Component: 150 - total flux cleaned = 0.00337684 Jy ! Component: 200 - total flux cleaned = 0.00328859 Jy ! Total flux subtracted in 200 components = 0.00328859 Jy ! Clean residual min=-0.003840 max=0.003274 Jy/beam ! Clean residual mean=-0.000139 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.411092 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.411093 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.889 mas, bmaj=11.95 mas, bpa=54.08 degrees ! Estimated noise=1.67535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133533 Jy ! Component: 100 - total flux cleaned = -0.00143513 Jy ! Component: 150 - total flux cleaned = -0.00152298 Jy ! Component: 200 - total flux cleaned = -0.00156158 Jy ! Total flux subtracted in 200 components = -0.00156158 Jy ! Clean residual min=-0.003457 max=0.002451 Jy/beam ! Clean residual mean=-0.000305 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.409531 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 = -3.5145e-05 Jy ! Component: 100 - total flux cleaned = -6.73326e-05 Jy ! Component: 150 - total flux cleaned = -9.73284e-05 Jy ! Component: 200 - total flux cleaned = -0.000127128 Jy ! Total flux subtracted in 200 components = -0.000127128 Jy ! Clean residual min=-0.003378 max=0.002381 Jy/beam ! Clean residual mean=-0.000298 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.409404 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.409404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=4.482 mas, bpa=-2.383 degrees ! Estimated noise=1.25359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127883 Jy ! Component: 100 - total flux cleaned = -0.000126982 Jy ! Component: 150 - total flux cleaned = 6.56981e-06 Jy ! Component: 200 - total flux cleaned = 6.99826e-05 Jy ! Total flux subtracted in 200 components = 6.99826e-05 Jy ! Clean residual min=-0.003502 max=0.003297 Jy/beam ! Clean residual mean=-0.000108 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.409474 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.409474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159267Jy sigma=0.718797 ! Fit after self-cal, rms=0.159192Jy sigma=0.718672 wmodel J1228+3706_S_map.mod ! Writing 99 model components to file: J1228+3706_S_map.mod wobs J1228+3706_S_uvs.fits ! Writing UV FITS file: J1228+3706_S_uvs.fits wwins J1228+3706_S_map.win ! wwins: Wrote 6 windows to J1228+3706_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 = -0.000384743 Jy ! Component: 100 - total flux cleaned = -0.000849728 Jy ! Component: 150 - total flux cleaned = -0.00128989 Jy ! Component: 200 - total flux cleaned = -0.00160705 Jy ! Component: 250 - total flux cleaned = -0.00186419 Jy ! Component: 300 - total flux cleaned = -0.00201438 Jy ! Component: 350 - total flux cleaned = -0.00211215 Jy ! Component: 400 - total flux cleaned = -0.00230596 Jy ! Component: 450 - total flux cleaned = -0.00249607 Jy ! Component: 500 - total flux cleaned = -0.0027299 Jy ! Component: 550 - total flux cleaned = -0.00291412 Jy ! Component: 600 - total flux cleaned = -0.00309583 Jy ! Component: 650 - total flux cleaned = -0.00331961 Jy ! Component: 700 - total flux cleaned = -0.00340811 Jy ! Component: 750 - total flux cleaned = -0.00349599 Jy ! Component: 800 - total flux cleaned = -0.00371215 Jy ! Component: 850 - total flux cleaned = -0.0037976 Jy ! Component: 900 - total flux cleaned = -0.00392451 Jy ! Component: 950 - total flux cleaned = -0.0041334 Jy ! Component: 1000 - total flux cleaned = -0.00421604 Jy ! Component: 1050 - total flux cleaned = -0.00433883 Jy ! Component: 1100 - total flux cleaned = -0.00442023 Jy ! Component: 1150 - total flux cleaned = -0.00450068 Jy ! Component: 1200 - total flux cleaned = -0.00462018 Jy ! Component: 1250 - total flux cleaned = -0.00469908 Jy ! Component: 1300 - total flux cleaned = -0.00477723 Jy ! Component: 1350 - total flux cleaned = -0.00489372 Jy ! Component: 1400 - total flux cleaned = -0.00485519 Jy ! Component: 1450 - total flux cleaned = -0.00504695 Jy ! Component: 1500 - total flux cleaned = -0.00508522 Jy ! Component: 1550 - total flux cleaned = -0.00519876 Jy ! Component: 1600 - total flux cleaned = -0.00527383 Jy ! Component: 1650 - total flux cleaned = -0.00534826 Jy ! Component: 1700 - total flux cleaned = -0.00545923 Jy ! Component: 1750 - total flux cleaned = -0.00545902 Jy ! Component: 1800 - total flux cleaned = -0.00549565 Jy ! Component: 1850 - total flux cleaned = -0.00556831 Jy ! Component: 1900 - total flux cleaned = -0.00567654 Jy ! Component: 1950 - total flux cleaned = -0.00571246 Jy ! Component: 2000 - total flux cleaned = -0.00574791 Jy ! Component: 2050 - total flux cleaned = -0.00581871 Jy ! Component: 2100 - total flux cleaned = -0.00581879 Jy ! Component: 2150 - total flux cleaned = -0.00592395 Jy ! Component: 2200 - total flux cleaned = -0.0059241 Jy ! Component: 2250 - total flux cleaned = -0.00602813 Jy ! Component: 2300 - total flux cleaned = -0.00606254 Jy ! Component: 2350 - total flux cleaned = -0.00616526 Jy ! Component: 2400 - total flux cleaned = -0.00619931 Jy ! Component: 2450 - total flux cleaned = -0.00623331 Jy ! Component: 2500 - total flux cleaned = -0.00630087 Jy ! Component: 2550 - total flux cleaned = -0.00633442 Jy ! Component: 2600 - total flux cleaned = -0.00640125 Jy ! Component: 2650 - total flux cleaned = -0.00643455 Jy ! Component: 2700 - total flux cleaned = -0.00653363 Jy ! Component: 2750 - total flux cleaned = -0.00656643 Jy ! Component: 2800 - total flux cleaned = -0.00656646 Jy ! Component: 2850 - total flux cleaned = -0.00663169 Jy ! Component: 2900 - total flux cleaned = -0.00672894 Jy ! Component: 2950 - total flux cleaned = -0.00676122 Jy ! Component: 3000 - total flux cleaned = -0.00679322 Jy ! Component: 3050 - total flux cleaned = -0.00688907 Jy ! Component: 3100 - total flux cleaned = -0.00688897 Jy ! Component: 3150 - total flux cleaned = -0.00688898 Jy ! Component: 3200 - total flux cleaned = -0.00698368 Jy ! Component: 3250 - total flux cleaned = -0.00704651 Jy ! Component: 3300 - total flux cleaned = -0.00707768 Jy ! Component: 3350 - total flux cleaned = -0.00713987 Jy ! Component: 3400 - total flux cleaned = -0.00713991 Jy ! Component: 3450 - total flux cleaned = -0.00717076 Jy ! Component: 3500 - total flux cleaned = -0.00723227 Jy ! Component: 3550 - total flux cleaned = -0.00729343 Jy ! Component: 3600 - total flux cleaned = -0.00726288 Jy ! Component: 3650 - total flux cleaned = -0.00735391 Jy ! Component: 3700 - total flux cleaned = -0.00738415 Jy ! Component: 3750 - total flux cleaned = -0.00744427 Jy ! Component: 3800 - total flux cleaned = -0.00744421 Jy ! Component: 3850 - total flux cleaned = -0.00753374 Jy ! Component: 3900 - total flux cleaned = -0.00750418 Jy ! Component: 3950 - total flux cleaned = -0.00759297 Jy ! Component: 4000 - total flux cleaned = -0.00759296 Jy ! Component: 4050 - total flux cleaned = -0.00762233 Jy ! Total flux subtracted in 4096 components = -0.00768086 Jy ! Clean residual min=-0.001972 max=0.001639 Jy/beam ! Clean residual mean=-0.000011 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.401793 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 369 components and 0.401793 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1228+3706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.466 x 4.482 at -2.383 degrees (North through East) ! Clean map min=-0.0027687 max=0.36415 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1228+3706_S_map.fits wmodel /scr/pima/rv102_uvs/J1228+3706_S_map.mod ! Writing 369 model components to file: /scr/pima/rv102_uvs/J1228+3706_S_map.mod wobs /scr/pima/rv102_uvs/J1228+3706_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1228+3706_S_uvs.fits wwins /scr/pima/rv102_uvs/J1228+3706_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv102_uvs/J1228+3706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.364147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4168 0.4168 0.833599 1.6672 3.3344 6.66879 13.3376 26.6752 53.3504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.364 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 719.77 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1228+3706_S_dfm.log closed on Sat Nov 9 09:34:02 2019