! Started logfile: /scr/pima/rv125_uvs/J0946+1017_S_dfm.log on Sun Dec 23 06:57:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv125_uvs/J0946+1017_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0946+1017_S_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! AN table 2: 201 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.183559 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0946+1017 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 10084 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 J0946+1017_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 37 telescope corrections were flagged in sub-array 1. ! A total of 1685 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1685 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 1893 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1685 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027886Jy sigma=14.050103 ! Fit after self-cal, rms=0.824620Jy sigma=10.955023 ! 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=2.242 mas, bmaj=2.549 mas, bpa=25.33 degrees ! Estimated noise=1.03362 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 = 0.170206 Jy ! Component: 100 - total flux cleaned = 0.222877 Jy ! Total flux subtracted in 100 components = 0.222877 Jy ! Clean residual min=-0.007795 max=0.020868 Jy/beam ! Clean residual mean=-0.000026 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.222877 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.222877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086218Jy sigma=1.122216 ! Fit after self-cal, rms=0.085273Jy sigma=1.112655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222111 Jy ! Component: 100 - total flux cleaned = 0.0330587 Jy ! Total flux subtracted in 100 components = 0.0330587 Jy ! Clean residual min=-0.007633 max=0.011022 Jy/beam ! Clean residual mean=-0.000031 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.255936 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.255936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082680Jy sigma=1.053247 ! Fit after self-cal, rms=0.082552Jy sigma=1.052090 ! Inverting map ! Added new window around map position (2, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100253 Jy ! Component: 100 - total flux cleaned = 0.0130997 Jy ! Total flux subtracted in 100 components = 0.0130997 Jy ! Clean residual min=-0.007728 max=0.009037 Jy/beam ! Clean residual mean=-0.000033 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.269036 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.269036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081641Jy sigma=1.034837 ! Fit after self-cal, rms=0.081595Jy sigma=1.033107 ! 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=2.086 mas, bmaj=2.476 mas, bpa=77.34 degrees ! Estimated noise=0.730405 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 (-0.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112787 Jy ! Component: 100 - total flux cleaned = 0.0139512 Jy ! Component: 150 - total flux cleaned = 0.0151476 Jy ! Component: 200 - total flux cleaned = 0.0156219 Jy ! Total flux subtracted in 200 components = 0.0156219 Jy ! Clean residual min=-0.008240 max=0.007483 Jy/beam ! Clean residual mean=-0.000014 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.284657 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.284657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079554Jy sigma=1.007602 ! Fit after self-cal, rms=0.079435Jy sigma=1.005937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.086 x 2.476 at 77.34 degrees (North through East) ! Clean map min=-0.0076212 max=0.17908 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.92 KP 0.94 LA 0.95 ! MK 0.99 NL 1.12 OV 0.96 PT 1.02 ! SC 1.00 ! ! A total of 441 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HH 1.06 HN 0.95 KP 0.94 ! LA 0.87 MC 1.14 NL 1.16 NY 1.29 ! OV 0.94 PT 1.07 SC 0.98 WN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.93 KP 0.86 LA 0.92 ! MK 0.96 NL 1.11 OV 0.87 PT 1.04 ! SC 0.87 ! ! A total of 441 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HH 1.13 HN 0.95 KP 0.93 ! LA 0.96 MC 0.88 NL 1.16 NY 1.15 ! OV 0.88 PT 1.05 SC 0.88 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! A total of 519 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 0.93 LA 0.92 ! MK 0.99 NL 1.08 OV 1.04 PT 1.07 ! SC 0.90 ! ! A total of 441 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HH 0.97 HN 0.95 KP 0.92 ! LA 0.92 MC 1.05 NL 1.15 NY 1.22 ! OV 0.91 PT 1.05 SC 0.94 WN 1.00* ! ! ! Fit before self-cal, rms=0.079435Jy sigma=1.005937 ! Fit after self-cal, rms=0.078499Jy sigma=0.978775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=3.634 mas, bpa=15.79 degrees ! Estimated noise=0.853509 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 = -0.00335049 Jy ! Component: 100 - total flux cleaned = -0.00335736 Jy ! Component: 150 - total flux cleaned = -0.00335688 Jy ! Component: 200 - total flux cleaned = -0.00335935 Jy ! Total flux subtracted in 200 components = -0.00335935 Jy ! Clean residual min=-0.004568 max=0.004892 Jy/beam ! Clean residual mean=-0.000030 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.281298 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.281298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078171Jy sigma=0.974068 ! Fit after self-cal, rms=0.078300Jy sigma=0.973555 ! 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=0.078300Jy sigma=0.973555 ! Fit after self-cal, rms=0.079761Jy sigma=0.950799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=3.641 mas, bpa=15.66 degrees ! Estimated noise=0.854265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218314 Jy ! Component: 100 - total flux cleaned = -0.00209291 Jy ! Component: 150 - total flux cleaned = -0.00193544 Jy ! Component: 200 - total flux cleaned = -0.00179658 Jy ! Total flux subtracted in 200 components = -0.00179658 Jy ! Clean residual min=-0.004088 max=0.004312 Jy/beam ! Clean residual mean=-0.000014 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.279502 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.279502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079591Jy sigma=0.947978 ! Fit after self-cal, rms=0.079782Jy sigma=0.947644 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 (-3.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387182 Jy ! Component: 100 - total flux cleaned = 0.00444099 Jy ! Component: 150 - total flux cleaned = 0.00465114 Jy ! Component: 200 - total flux cleaned = 0.00483849 Jy ! Total flux subtracted in 200 components = 0.00483849 Jy ! Clean residual min=-0.003832 max=0.003772 Jy/beam ! Clean residual mean=-0.000015 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.28434 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.28434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079561Jy sigma=0.943426 ! Fit after self-cal, rms=0.079515Jy sigma=0.943068 ! 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=0.079515Jy sigma=0.943068 ! Fit after self-cal, rms=0.081312Jy sigma=0.933141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=3.647 mas, bpa=15.43 degrees ! Estimated noise=0.854214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978259 Jy ! Component: 100 - total flux cleaned = 0.00104537 Jy ! Component: 150 - total flux cleaned = 0.00122136 Jy ! Component: 200 - total flux cleaned = 0.00137492 Jy ! Total flux subtracted in 200 components = 0.00137492 Jy ! Clean residual min=-0.003285 max=0.003777 Jy/beam ! Clean residual mean=-0.000018 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.285715 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.285715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081209Jy sigma=0.931201 ! Fit after self-cal, rms=0.081287Jy sigma=0.931043 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, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331449 Jy ! Component: 100 - total flux cleaned = 0.004151 Jy ! Component: 150 - total flux cleaned = 0.00442405 Jy ! Component: 200 - total flux cleaned = 0.00457277 Jy ! Total flux subtracted in 200 components = 0.00457277 Jy ! Clean residual min=-0.003239 max=0.003272 Jy/beam ! Clean residual mean=-0.000017 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.290288 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.290288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081111Jy sigma=0.928612 ! Fit after self-cal, rms=0.081096Jy sigma=0.928432 ! Inverting map ! Added new window around map position (-4, -114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261432 Jy ! Component: 100 - total flux cleaned = 0.00324522 Jy ! Component: 150 - total flux cleaned = 0.00395413 Jy ! Component: 200 - total flux cleaned = 0.00448781 Jy ! Total flux subtracted in 200 components = 0.00448781 Jy ! Clean residual min=-0.003112 max=0.002893 Jy/beam ! Clean residual mean=-0.000018 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.294775 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.294775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080934Jy sigma=0.926254 ! Fit after self-cal, rms=0.080927Jy sigma=0.926137 ! 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=0.080927Jy sigma=0.926137 ! Fit after self-cal, rms=0.081013Jy sigma=0.925644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.678 mas, bmaj=9.824 mas, bpa=-2.842 degrees ! Estimated noise=1.18622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157667 Jy ! Component: 100 - total flux cleaned = 0.00228622 Jy ! Component: 150 - total flux cleaned = 0.002662 Jy ! Component: 200 - total flux cleaned = 0.00294236 Jy ! Total flux subtracted in 200 components = 0.00294236 Jy ! Clean residual min=-0.004333 max=0.003544 Jy/beam ! Clean residual mean=-0.000047 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.297718 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.297718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081007Jy sigma=0.925303 ! Fit after self-cal, rms=0.080997Jy sigma=0.925234 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 = 0.000296554 Jy ! Component: 100 - total flux cleaned = 0.000518381 Jy ! Component: 150 - total flux cleaned = 0.000629313 Jy ! Component: 200 - total flux cleaned = 0.000751056 Jy ! Total flux subtracted in 200 components = 0.000751056 Jy ! Clean residual min=-0.004255 max=0.003476 Jy/beam ! Clean residual mean=-0.000047 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.298469 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.298469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080997Jy sigma=0.925110 ! Fit after self-cal, rms=0.080994Jy sigma=0.925068 ! 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=2.159 mas, bmaj=3.65 mas, bpa=15.37 degrees ! Estimated noise=0.85329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.159 x 3.65 at 15.37 degrees (North through East) ! Clean map min=-0.0028548 max=0.21608 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=2.169 mas, bmaj=3.758 mas, bpa=12.43 degrees ! Estimated noise=1.13324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177023 Jy ! Component: 100 - total flux cleaned = 0.224449 Jy ! Component: 150 - total flux cleaned = 0.243695 Jy ! Component: 200 - total flux cleaned = 0.253348 Jy ! Total flux subtracted in 200 components = 0.253348 Jy ! Clean residual min=-0.004549 max=0.004958 Jy/beam ! Clean residual mean=-0.000017 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.253348 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.253348 Jy ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=3.65 mas, bpa=15.37 degrees ! Estimated noise=0.85329 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 = 0.00946765 Jy ! Component: 100 - total flux cleaned = 0.0158913 Jy ! Component: 150 - total flux cleaned = 0.0208506 Jy ! Component: 200 - total flux cleaned = 0.0249414 Jy ! Total flux subtracted in 200 components = 0.0249414 Jy ! Clean residual min=-0.003516 max=0.003633 Jy/beam ! Clean residual mean=-0.000016 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.278289 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.278289 Jy ! Inverting map ! Added new window around map position (-43.5, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379314 Jy ! Component: 100 - total flux cleaned = 0.00686005 Jy ! Component: 150 - total flux cleaned = 0.00934795 Jy ! Component: 200 - total flux cleaned = 0.0111808 Jy ! Total flux subtracted in 200 components = 0.0111808 Jy ! Clean residual min=-0.003310 max=0.003014 Jy/beam ! Clean residual mean=-0.000017 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.28947 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 90 components and 0.28947 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=7.678 mas, bmaj=9.824 mas, bpa=-2.842 degrees ! Estimated noise=1.18622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323995 Jy ! Component: 100 - total flux cleaned = 0.00515835 Jy ! Component: 150 - total flux cleaned = 0.0063204 Jy ! Component: 200 - total flux cleaned = 0.00733419 Jy ! Total flux subtracted in 200 components = 0.00733419 Jy ! Clean residual min=-0.004348 max=0.003447 Jy/beam ! Clean residual mean=-0.000050 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.296804 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 = 0.000852524 Jy ! Component: 100 - total flux cleaned = 0.00157764 Jy ! Component: 150 - total flux cleaned = 0.00210333 Jy ! Component: 200 - total flux cleaned = 0.00256615 Jy ! Total flux subtracted in 200 components = 0.00256615 Jy ! Clean residual min=-0.004163 max=0.003474 Jy/beam ! Clean residual mean=-0.000050 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.29937 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 147 components and 0.29937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=3.65 mas, bpa=15.37 degrees ! Estimated noise=0.85329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629352 Jy ! Component: 100 - total flux cleaned = 0.000629749 Jy ! Component: 150 - total flux cleaned = 0.000570131 Jy ! Component: 200 - total flux cleaned = 0.000568383 Jy ! Total flux subtracted in 200 components = 0.000568383 Jy ! Clean residual min=-0.002976 max=0.002909 Jy/beam ! Clean residual mean=-0.000017 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.299939 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.299939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081056Jy sigma=0.924334 ! Fit after self-cal, rms=0.080968Jy sigma=0.923771 wmodel J0946+1017_S_map.mod ! Writing 159 model components to file: J0946+1017_S_map.mod wobs J0946+1017_S_uvs.fits ! Writing UV FITS file: J0946+1017_S_uvs.fits wwins J0946+1017_S_map.win ! wwins: Wrote 7 windows to J0946+1017_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 = -0.000269753 Jy ! Component: 100 - total flux cleaned = -0.000371161 Jy ! Component: 150 - total flux cleaned = -0.000322637 Jy ! Component: 200 - total flux cleaned = -0.00036704 Jy ! Component: 250 - total flux cleaned = -0.000543856 Jy ! Component: 300 - total flux cleaned = -0.00067444 Jy ! Component: 350 - total flux cleaned = -0.00067564 Jy ! Component: 400 - total flux cleaned = -0.000844267 Jy ! Component: 450 - total flux cleaned = -0.00100847 Jy ! Component: 500 - total flux cleaned = -0.00104953 Jy ! Component: 550 - total flux cleaned = -0.00124878 Jy ! Component: 600 - total flux cleaned = -0.00136563 Jy ! Component: 650 - total flux cleaned = -0.00144281 Jy ! Component: 700 - total flux cleaned = -0.00155645 Jy ! Component: 750 - total flux cleaned = -0.00159488 Jy ! Component: 800 - total flux cleaned = -0.00177993 Jy ! Component: 850 - total flux cleaned = -0.00181635 Jy ! Component: 900 - total flux cleaned = -0.00192511 Jy ! Component: 950 - total flux cleaned = -0.00203237 Jy ! Component: 1000 - total flux cleaned = -0.00203236 Jy ! Component: 1050 - total flux cleaned = -0.00224209 Jy ! Component: 1100 - total flux cleaned = -0.00231096 Jy ! Component: 1150 - total flux cleaned = -0.0023118 Jy ! Component: 1200 - total flux cleaned = -0.00254912 Jy ! Component: 1250 - total flux cleaned = -0.00258261 Jy ! Component: 1300 - total flux cleaned = -0.00274874 Jy ! Component: 1350 - total flux cleaned = -0.0027489 Jy ! Component: 1400 - total flux cleaned = -0.00278159 Jy ! Component: 1450 - total flux cleaned = -0.00297572 Jy ! Component: 1500 - total flux cleaned = -0.00307202 Jy ! Component: 1550 - total flux cleaned = -0.00310378 Jy ! Component: 1600 - total flux cleaned = -0.00329274 Jy ! Component: 1650 - total flux cleaned = -0.00341737 Jy ! Component: 1700 - total flux cleaned = -0.0035419 Jy ! Component: 1750 - total flux cleaned = -0.00357284 Jy ! Component: 1800 - total flux cleaned = -0.0036645 Jy ! Component: 1850 - total flux cleaned = -0.00369486 Jy ! Component: 1900 - total flux cleaned = -0.00372512 Jy ! Component: 1950 - total flux cleaned = -0.00384455 Jy ! Component: 2000 - total flux cleaned = -0.00384391 Jy ! Component: 2050 - total flux cleaned = -0.00390254 Jy ! Component: 2100 - total flux cleaned = -0.00387355 Jy ! Component: 2150 - total flux cleaned = -0.00390263 Jy ! Component: 2200 - total flux cleaned = -0.00398956 Jy ! Component: 2250 - total flux cleaned = -0.00398938 Jy ! Component: 2300 - total flux cleaned = -0.00401791 Jy ! Component: 2350 - total flux cleaned = -0.00421617 Jy ! Component: 2400 - total flux cleaned = -0.00416052 Jy ! Component: 2450 - total flux cleaned = -0.0043283 Jy ! Component: 2500 - total flux cleaned = -0.00424515 Jy ! Component: 2550 - total flux cleaned = -0.00443824 Jy ! Component: 2600 - total flux cleaned = -0.00435587 Jy ! Component: 2650 - total flux cleaned = -0.00441029 Jy ! Component: 2700 - total flux cleaned = -0.00451836 Jy ! Component: 2750 - total flux cleaned = -0.00451824 Jy ! Component: 2800 - total flux cleaned = -0.00465157 Jy ! Component: 2850 - total flux cleaned = -0.00465146 Jy ! Component: 2900 - total flux cleaned = -0.00465145 Jy ! Component: 2950 - total flux cleaned = -0.00473044 Jy ! Component: 3000 - total flux cleaned = -0.00473061 Jy ! Component: 3050 - total flux cleaned = -0.00475645 Jy ! Component: 3100 - total flux cleaned = -0.00478213 Jy ! Component: 3150 - total flux cleaned = -0.00483353 Jy ! Component: 3200 - total flux cleaned = -0.00485895 Jy ! Component: 3250 - total flux cleaned = -0.00483372 Jy ! Component: 3300 - total flux cleaned = -0.00498523 Jy ! Component: 3350 - total flux cleaned = -0.00493486 Jy ! Component: 3400 - total flux cleaned = -0.00498502 Jy ! Component: 3450 - total flux cleaned = -0.00503456 Jy ! Component: 3500 - total flux cleaned = -0.00510889 Jy ! Component: 3550 - total flux cleaned = -0.0051338 Jy ! Component: 3600 - total flux cleaned = -0.00510929 Jy ! Component: 3650 - total flux cleaned = -0.00513361 Jy ! Component: 3700 - total flux cleaned = -0.00518198 Jy ! Component: 3750 - total flux cleaned = -0.00523004 Jy ! Component: 3800 - total flux cleaned = -0.0052299 Jy ! Component: 3850 - total flux cleaned = -0.00511084 Jy ! Component: 3900 - total flux cleaned = -0.00522911 Jy ! Component: 3950 - total flux cleaned = -0.0052291 Jy ! Component: 4000 - total flux cleaned = -0.00527602 Jy ! Component: 4050 - total flux cleaned = -0.00518264 Jy ! Total flux subtracted in 4096 components = -0.00515937 Jy ! Clean residual min=-0.001338 max=0.001497 Jy/beam ! Clean residual mean=-0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.294779 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 488 components and 0.294779 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0946+1017_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.159 x 3.65 at 15.37 degrees (North through East) ! Clean map min=-0.0021944 max=0.21786 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0946+1017_S_map.fits wmodel /scr/pima/rv125_uvs/J0946+1017_S_map.mod ! Writing 488 model components to file: /scr/pima/rv125_uvs/J0946+1017_S_map.mod wobs /scr/pima/rv125_uvs/J0946+1017_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0946+1017_S_uvs.fits wwins /scr/pima/rv125_uvs/J0946+1017_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv125_uvs/J0946+1017_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.548424 0.548424 1.09685 2.1937 4.38739 8.77478 17.5496 35.0991 70.1983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 547.022 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0946+1017_S_dfm.log closed on Sun Dec 23 06:57:42 2018