! Started logfile: /image_prod/ug002_uvm//J0150+2646_S_a_dfm.log on Wed Mar 4 16:29:18 2020 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 /image_prod/ug002_uvm//J0150+2646_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0150+2646_S_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.951323 visibilities/baseline/integration-bin. ! Found source: J0150+2646 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 10788 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0150+2646_S_a] 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 17 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000752Jy sigma=8.928465 ! Fit after self-cal, rms=0.915057Jy sigma=8.147025 ! 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=2.67 mas, bmaj=6.216 mas, bpa=-7.607 degrees ! Estimated noise=1.15772 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 = 0.0658877 Jy ! Component: 100 - total flux cleaned = 0.0821999 Jy ! Total flux subtracted in 100 components = 0.0821999 Jy ! Clean residual min=-0.003280 max=0.006880 Jy/beam ! Clean residual mean=0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0822 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062395Jy sigma=0.480772 ! Fit after self-cal, rms=0.062259Jy sigma=0.479693 ! Inverting map ! Added new window around map position (2.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777147 Jy ! Component: 100 - total flux cleaned = 0.0119456 Jy ! Total flux subtracted in 100 components = 0.0119456 Jy ! Clean residual min=-0.003199 max=0.003161 Jy/beam ! Clean residual mean=0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0941456 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0941456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061084Jy sigma=0.465797 ! Fit after self-cal, rms=0.061054Jy sigma=0.465534 ! 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=3.199 mas, bmaj=7.116 mas, bpa=-8.767 degrees ! Estimated noise=0.790327 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 = 0.00426891 Jy ! Component: 100 - total flux cleaned = 0.00666924 Jy ! Component: 150 - total flux cleaned = 0.00830235 Jy ! Component: 200 - total flux cleaned = 0.00943513 Jy ! Total flux subtracted in 200 components = 0.00943513 Jy ! Clean residual min=-0.002369 max=0.002555 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.103581 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.103581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060774Jy sigma=0.461854 ! Fit after self-cal, rms=0.060760Jy sigma=0.461637 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 7.116 at -8.767 degrees (North through East) ! Clean map min=-0.0022499 max=0.08619 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.09 KP 0.95 LA 1.02 ! MK 0.98 NL 1.00 OV 1.03 PT 1.05 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.88 KP 1.00 LA 0.93 ! MK 0.97 NL 0.93 OV 0.98 PT 0.94 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.97 HN 1.08 KP 0.97 ! LA 1.01 MK 0.98 NL 1.02 OV 0.99 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.09 KP 0.99 LA 1.01 ! MK 1.08 NL 1.02 OV 0.96 PT 1.04 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.95 KP 0.94 LA 0.95 ! MK 0.96 NL 0.91 OV 0.92 PT 0.95 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.85 FD 1.02 HN 1.05 KP 0.95 ! LA 0.95 MK 0.98 NL 1.07 OV 1.03 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.05 KP 0.95 LA 1.00 ! MK 0.98 NL 1.01 OV 0.98 PT 1.04 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.99 KP 0.95 LA 0.94 ! MK 0.93 NL 0.91 OV 0.96 PT 1.03 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 1.03 HN 1.03 KP 0.98 ! LA 0.97 MK 1.01 NL 1.15 OV 0.95 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.060760Jy sigma=0.461637 ! Fit after self-cal, rms=0.065387Jy sigma=0.453914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=7.108 mas, bpa=-8.839 degrees ! Estimated noise=0.789677 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 = 0.000280547 Jy ! Component: 100 - total flux cleaned = 0.000197077 Jy ! Component: 150 - total flux cleaned = 0.000150007 Jy ! Component: 200 - total flux cleaned = 0.000126479 Jy ! Total flux subtracted in 200 components = 0.000126479 Jy ! Clean residual min=-0.001606 max=0.001750 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.103707 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.103707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065354Jy sigma=0.453717 ! Fit after self-cal, rms=0.065438Jy sigma=0.453565 ! 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. ! ! Fit before self-cal, rms=0.065438Jy sigma=0.453565 ! Fit after self-cal, rms=0.063412Jy sigma=0.451120 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.124 mas, bpa=-8.977 degrees ! Estimated noise=0.789921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.73046e-05 Jy ! Component: 100 - total flux cleaned = -2.98307e-06 Jy ! Component: 150 - total flux cleaned = -2.33197e-05 Jy ! Component: 200 - total flux cleaned = -2.29961e-05 Jy ! Total flux subtracted in 200 components = -2.29961e-05 Jy ! Clean residual min=-0.001492 max=0.001489 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.103684 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.103684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063391Jy sigma=0.450979 ! Fit after self-cal, rms=0.063390Jy sigma=0.450926 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 = -2.1381e-05 Jy ! Component: 100 - total flux cleaned = -4.25942e-06 Jy ! Component: 150 - total flux cleaned = 1.17906e-05 Jy ! Component: 200 - total flux cleaned = 2.81066e-05 Jy ! Total flux subtracted in 200 components = 2.81066e-05 Jy ! Clean residual min=-0.001480 max=0.001465 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.103712 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.103712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063378Jy sigma=0.450838 ! Fit after self-cal, rms=0.063376Jy sigma=0.450823 ! 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. ! ! Fit before self-cal, rms=0.063376Jy sigma=0.450823 ! Fit after self-cal, rms=0.062343Jy sigma=0.450669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=7.125 mas, bpa=-9.014 degrees ! Estimated noise=0.788105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.96205e-05 Jy ! Component: 100 - total flux cleaned = 4.5179e-05 Jy ! Component: 150 - total flux cleaned = 5.9776e-05 Jy ! Component: 200 - total flux cleaned = 7.37568e-05 Jy ! Total flux subtracted in 200 components = 7.37568e-05 Jy ! Clean residual min=-0.001430 max=0.001403 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.103786 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.103786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062334Jy sigma=0.450601 ! Fit after self-cal, rms=0.062327Jy sigma=0.450588 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 = 8.54275e-06 Jy ! Component: 100 - total flux cleaned = 2.07805e-05 Jy ! Component: 150 - total flux cleaned = 3.31423e-05 Jy ! Component: 200 - total flux cleaned = 4.41481e-05 Jy ! Total flux subtracted in 200 components = 4.41481e-05 Jy ! Clean residual min=-0.001415 max=0.001393 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.10383 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.10383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062321Jy sigma=0.450542 ! Fit after self-cal, rms=0.062320Jy sigma=0.450535 ! 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. ! ! Fit before self-cal, rms=0.062320Jy sigma=0.450535 ! Fit after self-cal, rms=0.062272Jy sigma=0.450530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.177 mas, bmaj=10.56 mas, bpa=-11.38 degrees ! Estimated noise=0.961126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526911 Jy ! Component: 100 - total flux cleaned = 0.000571548 Jy ! Component: 150 - total flux cleaned = 0.000591136 Jy ! Component: 200 - total flux cleaned = 0.000598442 Jy ! Total flux subtracted in 200 components = 0.000598442 Jy ! Clean residual min=-0.001446 max=0.001661 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.104429 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.104429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062276Jy sigma=0.450554 ! Fit after self-cal, rms=0.062275Jy sigma=0.450533 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 = 8.28417e-05 Jy ! Component: 100 - total flux cleaned = 9.37292e-05 Jy ! Component: 150 - total flux cleaned = 9.44042e-05 Jy ! Component: 200 - total flux cleaned = 8.93114e-05 Jy ! Total flux subtracted in 200 components = 8.93114e-05 Jy ! Clean residual min=-0.001458 max=0.001654 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.104518 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.104518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062276Jy sigma=0.450550 ! Fit after self-cal, rms=0.062276Jy sigma=0.450543 ! 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=3.175 mas, bmaj=7.123 mas, bpa=-9.044 degrees ! Estimated noise=0.787867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.175 x 7.123 at -9.044 degrees (North through East) ! Clean map min=-0.001347 max=0.085883 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=2.65 mas, bmaj=6.179 mas, bpa=-7.838 degrees ! Estimated noise=1.15114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0654211 Jy ! Component: 100 - total flux cleaned = 0.0827651 Jy ! Component: 150 - total flux cleaned = 0.0907666 Jy ! Component: 200 - total flux cleaned = 0.0951194 Jy ! Total flux subtracted in 200 components = 0.0951194 Jy ! Clean residual min=-0.002471 max=0.002336 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0951194 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 0.0951194 Jy ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=7.123 mas, bpa=-9.044 degrees ! Estimated noise=0.787867 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 = 0.00388188 Jy ! Component: 100 - total flux cleaned = 0.00601014 Jy ! Component: 150 - total flux cleaned = 0.00733681 Jy ! Component: 200 - total flux cleaned = 0.00801727 Jy ! Total flux subtracted in 200 components = 0.00801727 Jy ! Clean residual min=-0.001506 max=0.001460 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.103137 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.103137 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=7.177 mas, bmaj=10.56 mas, bpa=-11.38 degrees ! Estimated noise=0.961126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107316 Jy ! Component: 100 - total flux cleaned = 0.00115313 Jy ! Component: 150 - total flux cleaned = 0.00121563 Jy ! Component: 200 - total flux cleaned = 0.00125895 Jy ! Total flux subtracted in 200 components = 0.00125895 Jy ! Clean residual min=-0.001485 max=0.001648 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.104396 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 = 3.45889e-05 Jy ! Component: 100 - total flux cleaned = 4.6486e-05 Jy ! Component: 150 - total flux cleaned = 4.63333e-05 Jy ! Component: 200 - total flux cleaned = 4.65411e-05 Jy ! Total flux subtracted in 200 components = 4.65411e-05 Jy ! Clean residual min=-0.001476 max=0.001645 Jy/beam ! Clean residual mean=0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.104442 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.104442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=7.123 mas, bpa=-9.044 degrees ! Estimated noise=0.787867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357409 Jy ! Component: 100 - total flux cleaned = -0.000478925 Jy ! Component: 150 - total flux cleaned = -0.000499936 Jy ! Component: 200 - total flux cleaned = -0.000518614 Jy ! Total flux subtracted in 200 components = -0.000518614 Jy ! Clean residual min=-0.001468 max=0.001391 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.103924 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.103924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062298Jy sigma=0.450691 ! Fit after self-cal, rms=0.062294Jy sigma=0.450662 wmodel J0150+2646_S_a_map.mod ! Writing 59 model components to file: J0150+2646_S_a_map.mod wobs J0150+2646_S_a_uvs.fits ! Writing UV FITS file: J0150+2646_S_a_uvs.fits wwins J0150+2646_S_a_map.win ! wwins: Wrote 2 windows to J0150+2646_S_a_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 = -0.000165865 Jy ! Component: 100 - total flux cleaned = -0.000315935 Jy ! Component: 150 - total flux cleaned = -0.000412601 Jy ! Component: 200 - total flux cleaned = -0.000482324 Jy ! Component: 250 - total flux cleaned = -0.000436157 Jy ! Component: 300 - total flux cleaned = -0.000436164 Jy ! Component: 350 - total flux cleaned = -0.000480095 Jy ! Component: 400 - total flux cleaned = -0.00045818 Jy ! Component: 450 - total flux cleaned = -0.000479465 Jy ! Component: 500 - total flux cleaned = -0.000479398 Jy ! Component: 550 - total flux cleaned = -0.000458777 Jy ! Component: 600 - total flux cleaned = -0.000478984 Jy ! Component: 650 - total flux cleaned = -0.000438654 Jy ! Component: 700 - total flux cleaned = -0.000320223 Jy ! Component: 750 - total flux cleaned = -0.000261797 Jy ! Component: 800 - total flux cleaned = -0.000203887 Jy ! Component: 850 - total flux cleaned = -0.000108647 Jy ! Component: 900 - total flux cleaned = -3.34765e-05 Jy ! Component: 950 - total flux cleaned = 7.82155e-05 Jy ! Component: 1000 - total flux cleaned = 0.00017015 Jy ! Component: 1050 - total flux cleaned = 0.000242771 Jy ! Component: 1100 - total flux cleaned = 0.00036848 Jy ! Component: 1150 - total flux cleaned = 0.000386088 Jy ! Component: 1200 - total flux cleaned = 0.000438902 Jy ! Component: 1250 - total flux cleaned = 0.000491185 Jy ! Component: 1300 - total flux cleaned = 0.000508695 Jy ! Component: 1350 - total flux cleaned = 0.000559709 Jy ! Component: 1400 - total flux cleaned = 0.000627617 Jy ! Component: 1450 - total flux cleaned = 0.000728042 Jy ! Component: 1500 - total flux cleaned = 0.000728035 Jy ! Component: 1550 - total flux cleaned = 0.000711628 Jy ! Component: 1600 - total flux cleaned = 0.000727944 Jy ! Component: 1650 - total flux cleaned = 0.000728271 Jy ! Component: 1700 - total flux cleaned = 0.00080831 Jy ! Component: 1750 - total flux cleaned = 0.000760454 Jy ! Component: 1800 - total flux cleaned = 0.000792168 Jy ! Component: 1850 - total flux cleaned = 0.000792036 Jy ! Component: 1900 - total flux cleaned = 0.00083871 Jy ! Component: 1950 - total flux cleaned = 0.000777003 Jy ! Component: 2000 - total flux cleaned = 0.0008843 Jy ! Component: 2050 - total flux cleaned = 0.000884078 Jy ! Component: 2100 - total flux cleaned = 0.000853683 Jy ! Component: 2150 - total flux cleaned = 0.000883765 Jy ! Component: 2200 - total flux cleaned = 0.00085395 Jy ! Component: 2250 - total flux cleaned = 0.000898476 Jy ! Component: 2300 - total flux cleaned = 0.000898393 Jy ! Component: 2350 - total flux cleaned = 0.000883801 Jy ! Component: 2400 - total flux cleaned = 0.000883694 Jy ! Component: 2450 - total flux cleaned = 0.000912456 Jy ! Component: 2500 - total flux cleaned = 0.000941073 Jy ! Component: 2550 - total flux cleaned = 0.000997716 Jy ! Component: 2600 - total flux cleaned = 0.000997763 Jy ! Component: 2650 - total flux cleaned = 0.00103968 Jy ! Component: 2700 - total flux cleaned = 0.00106756 Jy ! Component: 2750 - total flux cleaned = 0.00109531 Jy ! Component: 2800 - total flux cleaned = 0.00105432 Jy ! Component: 2850 - total flux cleaned = 0.00116354 Jy ! Component: 2900 - total flux cleaned = 0.00120428 Jy ! Component: 2950 - total flux cleaned = 0.0011639 Jy ! Component: 3000 - total flux cleaned = 0.00127121 Jy ! Component: 3050 - total flux cleaned = 0.00129795 Jy ! Component: 3100 - total flux cleaned = 0.00133773 Jy ! Component: 3150 - total flux cleaned = 0.0013904 Jy ! Component: 3200 - total flux cleaned = 0.00142969 Jy ! Component: 3250 - total flux cleaned = 0.00146866 Jy ! Component: 3300 - total flux cleaned = 0.00149457 Jy ! Component: 3350 - total flux cleaned = 0.00157178 Jy ! Component: 3400 - total flux cleaned = 0.00157175 Jy ! Component: 3450 - total flux cleaned = 0.00159736 Jy ! Component: 3500 - total flux cleaned = 0.00162278 Jy ! Component: 3550 - total flux cleaned = 0.00168587 Jy ! Component: 3600 - total flux cleaned = 0.00173609 Jy ! Component: 3650 - total flux cleaned = 0.00178591 Jy ! Component: 3700 - total flux cleaned = 0.00177348 Jy ! Component: 3750 - total flux cleaned = 0.00182284 Jy ! Component: 3800 - total flux cleaned = 0.00182284 Jy ! Component: 3850 - total flux cleaned = 0.00187166 Jy ! Component: 3900 - total flux cleaned = 0.00192027 Jy ! Component: 3950 - total flux cleaned = 0.00194441 Jy ! Component: 4000 - total flux cleaned = 0.00196846 Jy ! Component: 4050 - total flux cleaned = 0.00199249 Jy ! Total flux subtracted in 4096 components = 0.00195678 Jy ! Clean residual min=-0.000596 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.10588 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 389 components and 0.10588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0150+2646_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.175 x 7.123 at -9.044 degrees (North through East) ! Clean map min=-0.0013104 max=0.08587 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0150+2646_S_a_map.fits wmodel /image_prod/ug002_uvm//J0150+2646_S_a_map.mod ! Writing 389 model components to file: /image_prod/ug002_uvm//J0150+2646_S_a_map.mod wobs /image_prod/ug002_uvm//J0150+2646_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0150+2646_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0150+2646_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0150+2646_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0858699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.786956 0.786956 1.57391 3.14782 6.29565 12.5913 25.1826 50.3652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.215 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0150+2646_S_a_dfm.log closed on Wed Mar 4 16:29:23 2020