! Started logfile: /scr/pima/rdv76_uvs/J1756+1535_S_dfm.log on Fri Jun 15 05:56:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1756+1535_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1756+1535_S_uva.fits ! AN table 1: 108 integrations on 36 of 36 possible baselines. ! AN table 2: 180 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.254642 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1756+1535 ! ! 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 14044 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 J1756+1535_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 544 telescope corrections were flagged in sub-array 1. ! A total of 1475 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 544 telescope corrections were flagged in sub-array 1. ! A total of 1475 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 544 telescope corrections were flagged in sub-array 1. ! A total of 1475 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 544 telescope corrections were flagged in sub-array 1. ! A total of 1475 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.053176Jy sigma=11.601067 ! Fit after self-cal, rms=0.734911Jy sigma=8.035994 ! 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=2.088 mas, bmaj=4.814 mas, bpa=-9.933 degrees ! Estimated noise=0.985507 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 = 0.226696 Jy ! Component: 100 - total flux cleaned = 0.278962 Jy ! Total flux subtracted in 100 components = 0.278962 Jy ! Clean residual min=-0.012056 max=0.020368 Jy/beam ! Clean residual mean=-0.000022 rms=0.002807 Jy/beam ! Combined flux in latest and established models = 0.278962 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.278962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197879Jy sigma=1.915243 ! Fit after self-cal, rms=0.197890Jy sigma=1.915123 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219786 Jy ! Component: 100 - total flux cleaned = 0.0323735 Jy ! Total flux subtracted in 100 components = 0.0323735 Jy ! Clean residual min=-0.009344 max=0.010189 Jy/beam ! Clean residual mean=-0.000015 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 0.311336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.311336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195538Jy sigma=1.878535 ! Fit after self-cal, rms=0.195558Jy sigma=1.878232 ! 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=2.287 mas, bmaj=5.25 mas, bpa=-10.06 degrees ! Estimated noise=0.613188 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 = 0.0084291 Jy ! Component: 100 - total flux cleaned = 0.0100861 Jy ! Component: 150 - total flux cleaned = 0.0105732 Jy ! Component: 200 - total flux cleaned = 0.0108447 Jy ! Total flux subtracted in 200 components = 0.0108447 Jy ! Clean residual min=-0.007575 max=0.007682 Jy/beam ! Clean residual mean=0.000010 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.322181 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.322181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195171Jy sigma=1.872598 ! Fit after self-cal, rms=0.195167Jy sigma=1.872482 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.287 x 5.25 at -10.06 degrees (North through East) ! Clean map min=-0.0072196 max=0.2928 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 LA 0.97 NL 0.99 ! NY 1.04 PT 0.99 SC 0.93 WZ 0.95 ! ZC 1.04 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.88 KK 1.08 KP 1.11 ! LA 1.00 MK 0.97 NL 1.08 NY 1.02 ! OV 0.98 PT 0.99 SC 0.93 ! ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 LA 1.00 NL 1.01 ! NY 1.05 PT 1.02 SC 0.94 WZ 1.01 ! ZC 1.10 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.91 KK 1.04 KP 0.99 ! LA 0.98 MK 1.03 NL 1.04 NY 1.04 ! OV 0.98 PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 LA 0.99 NL 0.98 ! NY 1.03 PT 1.01 SC 0.87 WZ 1.13 ! ZC 1.09 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.89 KK 1.13 KP 1.05 ! LA 1.00 MK 1.01 NL 1.04 NY 1.03 ! OV 0.97 PT 1.01 SC 0.90 ! ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 LA 1.00 NL 1.01 ! NY 0.92 PT 1.01 SC 0.86 WZ 1.07 ! ZC 1.09 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.85 KK 1.11 KP 0.99 ! LA 1.01 MK 1.01 NL 1.08 NY 1.08 ! OV 1.01 PT 0.98 SC 0.94 ! ! ! Fit before self-cal, rms=0.195167Jy sigma=1.872482 ! Fit after self-cal, rms=0.191590Jy sigma=1.859774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=5.135 mas, bpa=-8.807 degrees ! Estimated noise=0.626286 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 = -0.000429255 Jy ! Component: 100 - total flux cleaned = -0.000601322 Jy ! Component: 150 - total flux cleaned = -0.000599197 Jy ! Component: 200 - total flux cleaned = -0.000640019 Jy ! Total flux subtracted in 200 components = -0.000640019 Jy ! Clean residual min=-0.005064 max=0.004898 Jy/beam ! Clean residual mean=-0.000003 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.321541 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.321541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191555Jy sigma=1.859463 ! Fit after self-cal, rms=0.191697Jy sigma=1.859049 ! 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=0.191697Jy sigma=1.859049 ! Fit after self-cal, rms=0.191962Jy sigma=1.857358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=5.129 mas, bpa=-8.767 degrees ! Estimated noise=0.626533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07903e-06 Jy ! Component: 100 - total flux cleaned = 4.87538e-05 Jy ! Component: 150 - total flux cleaned = 8.46148e-05 Jy ! Component: 200 - total flux cleaned = 5.36664e-05 Jy ! Total flux subtracted in 200 components = 5.36664e-05 Jy ! Clean residual min=-0.004914 max=0.004885 Jy/beam ! Clean residual mean=-0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.321594 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.321594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191944Jy sigma=1.857196 ! Fit after self-cal, rms=0.191961Jy sigma=1.857159 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 = 0.00019276 Jy ! Component: 100 - total flux cleaned = 0.000133881 Jy ! Component: 150 - total flux cleaned = 0.000106026 Jy ! Component: 200 - total flux cleaned = 5.42175e-05 Jy ! Total flux subtracted in 200 components = 5.42175e-05 Jy ! Clean residual min=-0.004903 max=0.004891 Jy/beam ! Clean residual mean=-0.000003 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.321649 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.321649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191952Jy sigma=1.857082 ! Fit after self-cal, rms=0.191952Jy sigma=1.857076 ! 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=0.191952Jy sigma=1.857076 ! Fit after self-cal, rms=0.192312Jy sigma=1.856491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=5.128 mas, bpa=-8.678 degrees ! Estimated noise=0.627199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265714 Jy ! Component: 100 - total flux cleaned = 0.000298387 Jy ! Component: 150 - total flux cleaned = 0.000355968 Jy ! Component: 200 - total flux cleaned = 0.000406203 Jy ! Total flux subtracted in 200 components = 0.000406203 Jy ! Clean residual min=-0.004941 max=0.004856 Jy/beam ! Clean residual mean=-0.000003 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.322055 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.322055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192301Jy sigma=1.856385 ! Fit after self-cal, rms=0.192309Jy sigma=1.856365 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 = 0.000131184 Jy ! Component: 100 - total flux cleaned = 0.000108259 Jy ! Component: 150 - total flux cleaned = 8.74043e-05 Jy ! Component: 200 - total flux cleaned = 8.73614e-05 Jy ! Total flux subtracted in 200 components = 8.73614e-05 Jy ! Clean residual min=-0.004935 max=0.004849 Jy/beam ! Clean residual mean=-0.000003 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.322142 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.322142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192304Jy sigma=1.856310 ! Fit after self-cal, rms=0.192302Jy sigma=1.856306 ! 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=0.192302Jy sigma=1.856306 ! Fit after self-cal, rms=0.192502Jy sigma=1.856273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.22 mas, bmaj=9.468 mas, bpa=-19.3 degrees ! Estimated noise=0.850004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013956 Jy ! Component: 100 - total flux cleaned = 0.00151127 Jy ! Component: 150 - total flux cleaned = 0.00163566 Jy ! Component: 200 - total flux cleaned = 0.00171001 Jy ! Total flux subtracted in 200 components = 0.00171001 Jy ! Clean residual min=-0.005225 max=0.005605 Jy/beam ! Clean residual mean=-0.000009 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.323852 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 0.323852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192501Jy sigma=1.856438 ! Fit after self-cal, rms=0.192498Jy sigma=1.856376 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 = 0.000104261 Jy ! Component: 100 - total flux cleaned = 0.000157241 Jy ! Component: 150 - total flux cleaned = 0.00020224 Jy ! Component: 200 - total flux cleaned = 0.000240614 Jy ! Total flux subtracted in 200 components = 0.000240614 Jy ! Clean residual min=-0.005236 max=0.005557 Jy/beam ! Clean residual mean=-0.000009 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.324093 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.324093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192503Jy sigma=1.856518 ! Fit after self-cal, rms=0.192502Jy sigma=1.856491 ! 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=2.339 mas, bmaj=5.126 mas, bpa=-8.604 degrees ! Estimated noise=0.627603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.339 x 5.126 at -8.604 degrees (North through East) ! Clean map min=-0.0045233 max=0.29212 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=2.13 mas, bmaj=4.701 mas, bpa=-8.74 degrees ! Estimated noise=1.00559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22577 Jy ! Component: 100 - total flux cleaned = 0.277613 Jy ! Component: 150 - total flux cleaned = 0.297904 Jy ! Component: 200 - total flux cleaned = 0.307641 Jy ! Total flux subtracted in 200 components = 0.307641 Jy ! Clean residual min=-0.008424 max=0.008258 Jy/beam ! Clean residual mean=-0.000009 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.307641 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.307641 Jy ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=5.126 mas, bpa=-8.604 degrees ! Estimated noise=0.627603 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 = 0.00732201 Jy ! Component: 100 - total flux cleaned = 0.0111662 Jy ! Component: 150 - total flux cleaned = 0.0133731 Jy ! Component: 200 - total flux cleaned = 0.0139028 Jy ! Total flux subtracted in 200 components = 0.0139028 Jy ! Clean residual min=-0.005089 max=0.004760 Jy/beam ! Clean residual mean=-0.000004 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.321544 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.321544 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.22 mas, bmaj=9.468 mas, bpa=-19.3 degrees ! Estimated noise=0.850004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181358 Jy ! Component: 100 - total flux cleaned = 0.00189257 Jy ! Component: 150 - total flux cleaned = 0.00196186 Jy ! Component: 200 - total flux cleaned = 0.00202258 Jy ! Total flux subtracted in 200 components = 0.00202258 Jy ! Clean residual min=-0.005290 max=0.005589 Jy/beam ! Clean residual mean=-0.000010 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.323566 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 = 7.55544e-05 Jy ! Component: 100 - total flux cleaned = 0.000118109 Jy ! Component: 150 - total flux cleaned = 0.000156308 Jy ! Component: 200 - total flux cleaned = 0.000190547 Jy ! Total flux subtracted in 200 components = 0.000190547 Jy ! Clean residual min=-0.005261 max=0.005579 Jy/beam ! Clean residual mean=-0.000009 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.323757 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.323757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=5.126 mas, bpa=-8.604 degrees ! Estimated noise=0.627603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143998 Jy ! Component: 100 - total flux cleaned = -0.00144588 Jy ! Component: 150 - total flux cleaned = -0.0013623 Jy ! Component: 200 - total flux cleaned = -0.00132622 Jy ! Total flux subtracted in 200 components = -0.00132622 Jy ! Clean residual min=-0.005024 max=0.004751 Jy/beam ! Clean residual mean=-0.000003 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.322431 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.322431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192516Jy sigma=1.856511 ! Fit after self-cal, rms=0.192517Jy sigma=1.856499 wmodel J1756+1535_S_map.mod ! Writing 32 model components to file: J1756+1535_S_map.mod wobs J1756+1535_S_uvs.fits ! Writing UV FITS file: J1756+1535_S_uvs.fits wwins J1756+1535_S_map.win ! wwins: Wrote 1 windows to J1756+1535_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 = -0.000571505 Jy ! Component: 100 - total flux cleaned = -0.000573748 Jy ! Component: 150 - total flux cleaned = -0.000330041 Jy ! Component: 200 - total flux cleaned = -0.000173405 Jy ! Component: 250 - total flux cleaned = 0.000130616 Jy ! Component: 300 - total flux cleaned = 0.000352734 Jy ! Component: 350 - total flux cleaned = 0.000568001 Jy ! Component: 400 - total flux cleaned = 0.000707062 Jy ! Component: 450 - total flux cleaned = 0.000843926 Jy ! Component: 500 - total flux cleaned = 0.00111482 Jy ! Component: 550 - total flux cleaned = 0.00151348 Jy ! Component: 600 - total flux cleaned = 0.00177475 Jy ! Component: 650 - total flux cleaned = 0.00203233 Jy ! Component: 700 - total flux cleaned = 0.00235034 Jy ! Component: 750 - total flux cleaned = 0.00260043 Jy ! Component: 800 - total flux cleaned = 0.00272405 Jy ! Component: 850 - total flux cleaned = 0.00309082 Jy ! Component: 900 - total flux cleaned = 0.00309076 Jy ! Component: 950 - total flux cleaned = 0.00314929 Jy ! Component: 1000 - total flux cleaned = 0.00332732 Jy ! Component: 1050 - total flux cleaned = 0.00344451 Jy ! Component: 1100 - total flux cleaned = 0.00361835 Jy ! Component: 1150 - total flux cleaned = 0.00344526 Jy ! Component: 1200 - total flux cleaned = 0.00338921 Jy ! Component: 1250 - total flux cleaned = 0.0036146 Jy ! Component: 1300 - total flux cleaned = 0.00367043 Jy ! Component: 1350 - total flux cleaned = 0.00367004 Jy ! Component: 1400 - total flux cleaned = 0.00388958 Jy ! Component: 1450 - total flux cleaned = 0.00394369 Jy ! Component: 1500 - total flux cleaned = 0.00421189 Jy ! Component: 1550 - total flux cleaned = 0.00415858 Jy ! Component: 1600 - total flux cleaned = 0.00431721 Jy ! Component: 1650 - total flux cleaned = 0.0043696 Jy ! Component: 1700 - total flux cleaned = 0.00442123 Jy ! Component: 1750 - total flux cleaned = 0.00457634 Jy ! Component: 1800 - total flux cleaned = 0.00462723 Jy ! Component: 1850 - total flux cleaned = 0.00477909 Jy ! Component: 1900 - total flux cleaned = 0.00477934 Jy ! Component: 1950 - total flux cleaned = 0.00487889 Jy ! Component: 2000 - total flux cleaned = 0.00487861 Jy ! Component: 2050 - total flux cleaned = 0.00502568 Jy ! Component: 2100 - total flux cleaned = 0.00507452 Jy ! Component: 2150 - total flux cleaned = 0.00526698 Jy ! Component: 2200 - total flux cleaned = 0.00531504 Jy ! Component: 2250 - total flux cleaned = 0.00545744 Jy ! Component: 2300 - total flux cleaned = 0.00555163 Jy ! Component: 2350 - total flux cleaned = 0.00569134 Jy ! Component: 2400 - total flux cleaned = 0.00592294 Jy ! Component: 2450 - total flux cleaned = 0.00596886 Jy ! Component: 2500 - total flux cleaned = 0.00619657 Jy ! Component: 2550 - total flux cleaned = 0.00610621 Jy ! Component: 2600 - total flux cleaned = 0.00632979 Jy ! Component: 2650 - total flux cleaned = 0.00655231 Jy ! Component: 2700 - total flux cleaned = 0.00655156 Jy ! Component: 2750 - total flux cleaned = 0.00650798 Jy ! Component: 2800 - total flux cleaned = 0.00676939 Jy ! Component: 2850 - total flux cleaned = 0.00676928 Jy ! Component: 2900 - total flux cleaned = 0.00689784 Jy ! Component: 2950 - total flux cleaned = 0.00689778 Jy ! Component: 3000 - total flux cleaned = 0.00698251 Jy ! Component: 3050 - total flux cleaned = 0.00736152 Jy ! Component: 3100 - total flux cleaned = 0.00740279 Jy ! Component: 3150 - total flux cleaned = 0.0074855 Jy ! Component: 3200 - total flux cleaned = 0.00744409 Jy ! Component: 3250 - total flux cleaned = 0.00760774 Jy ! Component: 3300 - total flux cleaned = 0.00773004 Jy ! Component: 3350 - total flux cleaned = 0.0080132 Jy ! Component: 3400 - total flux cleaned = 0.00805337 Jy ! Component: 3450 - total flux cleaned = 0.00821294 Jy ! Component: 3500 - total flux cleaned = 0.00821324 Jy ! Component: 3550 - total flux cleaned = 0.00848949 Jy ! Component: 3600 - total flux cleaned = 0.00848929 Jy ! Component: 3650 - total flux cleaned = 0.00876144 Jy ! Component: 3700 - total flux cleaned = 0.00872278 Jy ! Component: 3750 - total flux cleaned = 0.00899227 Jy ! Component: 3800 - total flux cleaned = 0.00918332 Jy ! Component: 3850 - total flux cleaned = 0.00910749 Jy ! Component: 3900 - total flux cleaned = 0.00929641 Jy ! Component: 3950 - total flux cleaned = 0.00937162 Jy ! Component: 4000 - total flux cleaned = 0.00948354 Jy ! Component: 4050 - total flux cleaned = 0.0095952 Jy ! Total flux subtracted in 4096 components = 0.00981657 Jy ! Clean residual min=-0.002378 max=0.002070 Jy/beam ! Clean residual mean=0.000000 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.332247 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 325 components and 0.332248 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1756+1535_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.339 x 5.126 at -8.604 degrees (North through East) ! Clean map min=-0.0038302 max=0.29135 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1756+1535_S_map.fits wmodel /scr/pima/rdv76_uvs/J1756+1535_S_map.mod ! Writing 325 model components to file: /scr/pima/rdv76_uvs/J1756+1535_S_map.mod wobs /scr/pima/rdv76_uvs/J1756+1535_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1756+1535_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1756+1535_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv76_uvs/J1756+1535_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.291352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000633694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.652503 0.652503 1.30501 2.61001 5.22003 10.4401 20.8801 41.7602 83.5204 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.291 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 459.767 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1756+1535_S_dfm.log closed on Fri Jun 15 05:56:50 2018