! Started logfile: /vlbi/bp222/maps//J1722+6105_S_dfm.log on Thu Sep 27 11:26:22 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1722+6105_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1722+6105_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 67 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.85144 visibilities/baseline/integration-bin. ! Found source: J1722+6105 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 10408 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 J1722+6105_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 6 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.050482Jy sigma=14.868986 ! Fit after self-cal, rms=0.754338Jy sigma=10.655574 ! 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=2.59 mas, bmaj=7.315 mas, bpa=6.131 degrees ! Estimated noise=0.836025 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 = 0.193323 Jy ! Component: 100 - total flux cleaned = 0.235687 Jy ! Total flux subtracted in 100 components = 0.235687 Jy ! Clean residual min=-0.012128 max=0.013090 Jy/beam ! Clean residual mean=0.000009 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 0.235687 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.235687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093191Jy sigma=1.119982 ! Fit after self-cal, rms=0.093161Jy sigma=1.119779 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=8.066 mas, bpa=6.478 degrees ! Estimated noise=0.593975 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 = 0.0152859 Jy ! Component: 100 - total flux cleaned = 0.0216514 Jy ! Component: 150 - total flux cleaned = 0.0218268 Jy ! Component: 200 - total flux cleaned = 0.0222541 Jy ! Total flux subtracted in 200 components = 0.0222541 Jy ! Clean residual min=-0.009533 max=0.008359 Jy/beam ! Clean residual mean=-0.000004 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.257941 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.257941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091105Jy sigma=1.076556 ! Fit after self-cal, rms=0.091103Jy sigma=1.076328 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.254 x 8.066 at 6.478 degrees (North through East) ! Clean map min=-0.0091595 max=0.25081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.12 KP 1.07 ! MK 1.06 NL 0.95 OV 1.10 SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 KP 0.96 LA 0.96 ! MK 1.00 NL 0.91 OV 0.97 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 1.16 KP 1.06 ! MK 1.08 NL 0.67 OV 1.08 SC 0.75 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 KP 0.94 LA 0.98 ! MK 0.98 NL 1.44 OV 0.95 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.14 KP 1.07 ! MK 1.09 NL 0.90 OV 1.10 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 KP 0.90 LA 0.91 ! MK 0.99 NL 1.07 OV 0.95 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1579.42 HN 0.78 KP 1.00* ! MK 19.19 NL 1.00* OV 1.47 SC 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 9.02 KP 1.00* LA 2.58 ! MK 1.00* NL 1.00* OV 1.08 PT 0.94 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.091103Jy sigma=1.076328 ! Fit after self-cal, rms=0.072746Jy sigma=0.784075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=8.103 mas, bpa=6.296 degrees ! Estimated noise=0.591833 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 = -0.000191827 Jy ! Component: 100 - total flux cleaned = -0.000397343 Jy ! Component: 150 - total flux cleaned = -0.000633149 Jy ! Component: 200 - total flux cleaned = -0.000836816 Jy ! Total flux subtracted in 200 components = -0.000836816 Jy ! Clean residual min=-0.003720 max=0.003886 Jy/beam ! Clean residual mean=-0.000006 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.257105 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.257105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072539Jy sigma=0.782766 ! Fit after self-cal, rms=0.072675Jy sigma=0.782374 ! 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=0.072675Jy sigma=0.782374 ! Fit after self-cal, rms=0.070738Jy sigma=0.749209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.169 mas, bpa=6.497 degrees ! Estimated noise=0.595855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352295 Jy ! Component: 100 - total flux cleaned = 0.000195261 Jy ! Component: 150 - total flux cleaned = 0.000319618 Jy ! Component: 200 - total flux cleaned = 0.000387599 Jy ! Total flux subtracted in 200 components = 0.000387599 Jy ! Clean residual min=-0.002805 max=0.002756 Jy/beam ! Clean residual mean=-0.000005 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.257492 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.257492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070667Jy sigma=0.748060 ! Fit after self-cal, rms=0.070712Jy sigma=0.747998 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 = -3.48898e-05 Jy ! Component: 100 - total flux cleaned = 1.79523e-05 Jy ! Component: 150 - total flux cleaned = 1.73937e-05 Jy ! Component: 200 - total flux cleaned = 3.72166e-05 Jy ! Total flux subtracted in 200 components = 3.72166e-05 Jy ! Clean residual min=-0.002807 max=0.002766 Jy/beam ! Clean residual mean=-0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.257529 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.257529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070705Jy sigma=0.747725 ! Fit after self-cal, rms=0.070701Jy sigma=0.747699 ! 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=0.070701Jy sigma=0.747699 ! Fit after self-cal, rms=0.070320Jy sigma=0.727500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.197 mas, bpa=6.392 degrees ! Estimated noise=0.595718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012513 Jy ! Component: 100 - total flux cleaned = -0.000272279 Jy ! Component: 150 - total flux cleaned = -0.000299121 Jy ! Component: 200 - total flux cleaned = -0.00027582 Jy ! Total flux subtracted in 200 components = -0.00027582 Jy ! Clean residual min=-0.002260 max=0.002076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.257253 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.257253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070293Jy sigma=0.726985 ! Fit after self-cal, rms=0.070299Jy sigma=0.726924 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 = 0.000111446 Jy ! Component: 100 - total flux cleaned = 0.00012767 Jy ! Component: 150 - total flux cleaned = 0.000159346 Jy ! Component: 200 - total flux cleaned = 0.000189318 Jy ! Total flux subtracted in 200 components = 0.000189318 Jy ! Clean residual min=-0.002222 max=0.002074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.257443 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.257443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070293Jy sigma=0.726772 ! Fit after self-cal, rms=0.070292Jy sigma=0.726764 ! 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=0.070292Jy sigma=0.726764 ! Fit after self-cal, rms=0.070445Jy sigma=0.726546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.822 mas, bmaj=11.24 mas, bpa=10.25 degrees ! Estimated noise=0.717016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882461 Jy ! Component: 100 - total flux cleaned = 0.00087141 Jy ! Component: 150 - total flux cleaned = 0.00084975 Jy ! Component: 200 - total flux cleaned = 0.000830376 Jy ! Total flux subtracted in 200 components = 0.000830376 Jy ! Clean residual min=-0.002123 max=0.002271 Jy/beam ! Clean residual mean=-0.000009 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.258273 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 62 components and 0.258273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070441Jy sigma=0.726488 ! Fit after self-cal, rms=0.070448Jy sigma=0.726410 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 = 2.31568e-05 Jy ! Component: 100 - total flux cleaned = 2.34998e-05 Jy ! Component: 150 - total flux cleaned = 1.30872e-05 Jy ! Component: 200 - total flux cleaned = 3.90369e-06 Jy ! Total flux subtracted in 200 components = 3.90369e-06 Jy ! Clean residual min=-0.002129 max=0.002260 Jy/beam ! Clean residual mean=-0.000008 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.258277 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.258277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070451Jy sigma=0.726433 ! Fit after self-cal, rms=0.070450Jy sigma=0.726386 ! 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=3.267 mas, bmaj=8.207 mas, bpa=6.355 degrees ! Estimated noise=0.595548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 8.207 at 6.355 degrees (North through East) ! Clean map min=-0.0020791 max=0.25208 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=2.581 mas, bmaj=7.417 mas, bpa=5.66 degrees ! Estimated noise=0.849908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196756 Jy ! Component: 100 - total flux cleaned = 0.239806 Jy ! Component: 150 - total flux cleaned = 0.250663 Jy ! Component: 200 - total flux cleaned = 0.25537 Jy ! Total flux subtracted in 200 components = 0.25537 Jy ! Clean residual min=-0.002958 max=0.003742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.25537 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.25537 Jy ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=8.207 mas, bpa=6.355 degrees ! Estimated noise=0.595548 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) ! Added new window around map position (-3.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305509 Jy ! Component: 100 - total flux cleaned = 0.0038398 Jy ! Component: 150 - total flux cleaned = 0.00393759 Jy ! Component: 200 - total flux cleaned = 0.00393617 Jy ! Total flux subtracted in 200 components = 0.00393617 Jy ! Clean residual min=-0.001830 max=0.001990 Jy/beam ! Clean residual mean=-0.000005 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.259306 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.259306 Jy ! Inverting map ! Added new window around map position (-16.5, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136046 Jy ! Component: 100 - total flux cleaned = 0.00169149 Jy ! Component: 150 - total flux cleaned = 0.00187544 Jy ! Component: 200 - total flux cleaned = 0.00194118 Jy ! Total flux subtracted in 200 components = 0.00194118 Jy ! Clean residual min=-0.001682 max=0.001861 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.261247 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.261247 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=7.822 mas, bmaj=11.24 mas, bpa=10.25 degrees ! Estimated noise=0.717016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456989 Jy ! Component: 100 - total flux cleaned = 0.000361511 Jy ! Component: 150 - total flux cleaned = 0.000276931 Jy ! Component: 200 - total flux cleaned = 0.000237945 Jy ! Total flux subtracted in 200 components = 0.000237945 Jy ! Clean residual min=-0.001840 max=0.002099 Jy/beam ! Clean residual mean=-0.000010 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.261485 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 = -5.53919e-05 Jy ! Component: 100 - total flux cleaned = -9.03427e-05 Jy ! Component: 150 - total flux cleaned = -0.000139378 Jy ! Component: 200 - total flux cleaned = -0.000215749 Jy ! Total flux subtracted in 200 components = -0.000215749 Jy ! Clean residual min=-0.001810 max=0.002079 Jy/beam ! Clean residual mean=-0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.261269 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.261269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=8.207 mas, bpa=6.355 degrees ! Estimated noise=0.595548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.19612e-05 Jy ! Component: 100 - total flux cleaned = 5.22128e-05 Jy ! Component: 150 - total flux cleaned = 5.15874e-05 Jy ! Component: 200 - total flux cleaned = 5.11228e-05 Jy ! Total flux subtracted in 200 components = 5.11228e-05 Jy ! Clean residual min=-0.001667 max=0.001868 Jy/beam ! Clean residual mean=-0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.26132 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.26132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070352Jy sigma=0.724746 ! Fit after self-cal, rms=0.070352Jy sigma=0.724526 wmodel J1722+6105_S_map.mod ! Writing 95 model components to file: J1722+6105_S_map.mod wobs J1722+6105_S_uvs.fits ! Writing UV FITS file: J1722+6105_S_uvs.fits wwins J1722+6105_S_map.win ! wwins: Wrote 3 windows to J1722+6105_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 = 0.000206623 Jy ! Component: 100 - total flux cleaned = 8.77026e-05 Jy ! Component: 150 - total flux cleaned = -0.000164495 Jy ! Component: 200 - total flux cleaned = -0.000380326 Jy ! Component: 250 - total flux cleaned = -0.000667174 Jy ! Component: 300 - total flux cleaned = -0.000794204 Jy ! Component: 350 - total flux cleaned = -0.00101737 Jy ! Component: 400 - total flux cleaned = -0.00120971 Jy ! Component: 450 - total flux cleaned = -0.00137398 Jy ! Component: 500 - total flux cleaned = -0.00148867 Jy ! Component: 550 - total flux cleaned = -0.00162321 Jy ! Component: 600 - total flux cleaned = -0.00166707 Jy ! Component: 650 - total flux cleaned = -0.00173205 Jy ! Component: 700 - total flux cleaned = -0.00181697 Jy ! Component: 750 - total flux cleaned = -0.00187898 Jy ! Component: 800 - total flux cleaned = -0.0018788 Jy ! Component: 850 - total flux cleaned = -0.00189846 Jy ! Component: 900 - total flux cleaned = -0.00189843 Jy ! Component: 950 - total flux cleaned = -0.00193744 Jy ! Component: 1000 - total flux cleaned = -0.00197629 Jy ! Component: 1050 - total flux cleaned = -0.00199537 Jy ! Component: 1100 - total flux cleaned = -0.00205181 Jy ! Component: 1150 - total flux cleaned = -0.0020887 Jy ! Component: 1200 - total flux cleaned = -0.00214394 Jy ! Component: 1250 - total flux cleaned = -0.00225223 Jy ! Component: 1300 - total flux cleaned = -0.00227002 Jy ! Component: 1350 - total flux cleaned = -0.00235828 Jy ! Component: 1400 - total flux cleaned = -0.00239375 Jy ! Component: 1450 - total flux cleaned = -0.00244572 Jy ! Component: 1500 - total flux cleaned = -0.00253127 Jy ! Component: 1550 - total flux cleaned = -0.00254846 Jy ! Component: 1600 - total flux cleaned = -0.00263186 Jy ! Component: 1650 - total flux cleaned = -0.00271416 Jy ! Component: 1700 - total flux cleaned = -0.00277935 Jy ! Component: 1750 - total flux cleaned = -0.00271485 Jy ! Component: 1800 - total flux cleaned = -0.0028431 Jy ! Component: 1850 - total flux cleaned = -0.00284325 Jy ! Component: 1900 - total flux cleaned = -0.00285908 Jy ! Component: 1950 - total flux cleaned = -0.00299921 Jy ! Component: 2000 - total flux cleaned = -0.00302962 Jy ! Component: 2050 - total flux cleaned = -0.00304472 Jy ! Component: 2100 - total flux cleaned = -0.00304459 Jy ! Component: 2150 - total flux cleaned = -0.00305967 Jy ! Component: 2200 - total flux cleaned = -0.00317869 Jy ! Component: 2250 - total flux cleaned = -0.00323766 Jy ! Component: 2300 - total flux cleaned = -0.00331095 Jy ! Component: 2350 - total flux cleaned = -0.0033401 Jy ! Component: 2400 - total flux cleaned = -0.00339774 Jy ! Component: 2450 - total flux cleaned = -0.00345499 Jy ! Component: 2500 - total flux cleaned = -0.00351148 Jy ! Component: 2550 - total flux cleaned = -0.00356763 Jy ! Component: 2600 - total flux cleaned = -0.00360946 Jy ! Component: 2650 - total flux cleaned = -0.00367873 Jy ! Component: 2700 - total flux cleaned = -0.00371987 Jy ! Component: 2750 - total flux cleaned = -0.00370612 Jy ! Component: 2800 - total flux cleaned = -0.00373314 Jy ! Component: 2850 - total flux cleaned = -0.00381381 Jy ! Component: 2900 - total flux cleaned = -0.00390732 Jy ! Component: 2950 - total flux cleaned = -0.00389381 Jy ! Component: 3000 - total flux cleaned = -0.00395953 Jy ! Component: 3050 - total flux cleaned = -0.00393341 Jy ! Component: 3100 - total flux cleaned = -0.00394638 Jy ! Component: 3150 - total flux cleaned = -0.00401097 Jy ! Component: 3200 - total flux cleaned = -0.00404931 Jy ! Component: 3250 - total flux cleaned = -0.00406208 Jy ! Component: 3300 - total flux cleaned = -0.00408726 Jy ! Component: 3350 - total flux cleaned = -0.00408721 Jy ! Component: 3400 - total flux cleaned = -0.00409952 Jy ! Component: 3450 - total flux cleaned = -0.00407487 Jy ! Component: 3500 - total flux cleaned = -0.00416088 Jy ! Component: 3550 - total flux cleaned = -0.00412419 Jy ! Component: 3600 - total flux cleaned = -0.0041484 Jy ! Component: 3650 - total flux cleaned = -0.00412442 Jy ! Component: 3700 - total flux cleaned = -0.00413644 Jy ! Component: 3750 - total flux cleaned = -0.00413664 Jy ! Component: 3800 - total flux cleaned = -0.00414839 Jy ! Component: 3850 - total flux cleaned = -0.00407784 Jy ! Component: 3900 - total flux cleaned = -0.00410139 Jy ! Component: 3950 - total flux cleaned = -0.00410144 Jy ! Component: 4000 - total flux cleaned = -0.00404364 Jy ! Component: 4050 - total flux cleaned = -0.00407814 Jy ! Total flux subtracted in 4096 components = -0.0040324 Jy ! Clean residual min=-0.000621 max=0.000724 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.257288 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 422 components and 0.257288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1722+6105_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 8.207 at 6.355 degrees (North through East) ! Clean map min=-0.0011683 max=0.2523 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1722+6105_S_map.fits wmodel /vlbi/bp222/maps//J1722+6105_S_map.mod ! Writing 422 model components to file: /vlbi/bp222/maps//J1722+6105_S_map.mod wobs /vlbi/bp222/maps//J1722+6105_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1722+6105_S_uvs.fits wwins /vlbi/bp222/maps//J1722+6105_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1722+6105_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253101 0.253101 0.506202 1.0124 2.02481 4.04962 8.09923 16.1985 32.3969 64.7939 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1185.3 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1722+6105_S_dfm.log closed on Thu Sep 27 11:26:26 2018