! Started logfile: /tmp/maps//J2009-2526_C_20180619_dfm.log on Wed Jul 4 23:42:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J2009-2526_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2009-2526_C_20180619_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2009-2526 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 20832 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2009-2526_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003967Jy sigma=20.473468 ! Fit after self-cal, rms=0.953014Jy sigma=19.407851 ! 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=1.429 mas, bmaj=10.81 mas, bpa=-26.1 degrees ! Estimated noise=0.72098 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 = 0.0327666 Jy ! Component: 100 - total flux cleaned = 0.0445737 Jy ! Total flux subtracted in 100 components = 0.0445737 Jy ! Clean residual min=-0.004812 max=0.006157 Jy/beam ! Clean residual mean=-0.000002 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.0445737 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0445737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042717Jy sigma=0.813941 ! Fit after self-cal, rms=0.041539Jy sigma=0.791696 ! Inverting map ! Added new window around map position (4.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843516 Jy ! Component: 100 - total flux cleaned = 0.0126814 Jy ! Total flux subtracted in 100 components = 0.0126814 Jy ! Clean residual min=-0.003046 max=0.003324 Jy/beam ! Clean residual mean=0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0572551 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0572551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038966Jy sigma=0.729787 ! Fit after self-cal, rms=0.038889Jy sigma=0.728147 ! 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=2.04 mas, bmaj=10.27 mas, bpa=-25.29 degrees ! Estimated noise=0.244898 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 = 0.00673426 Jy ! Component: 100 - total flux cleaned = 0.0103665 Jy ! Component: 150 - total flux cleaned = 0.0126681 Jy ! Component: 200 - total flux cleaned = 0.014293 Jy ! Total flux subtracted in 200 components = 0.014293 Jy ! Clean residual min=-0.001521 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0715481 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 98 components and 0.0715481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037776Jy sigma=0.700258 ! Fit after self-cal, rms=0.037767Jy sigma=0.699731 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.04 x 10.27 at -25.29 degrees (North through East) ! Clean map min=-0.001462 max=0.045811 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 0.93 LA 0.98 ! MK 1.02 NL 1.02 OV 1.00 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 KP 0.95 LA 1.04 ! MK 1.03 NL 1.00 OV 1.00 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 KP 0.92 LA 1.04 ! MK 1.00 NL 0.94 OV 1.04 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 0.98 LA 1.04 ! MK 0.98 NL 1.00 OV 1.02 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 0.95 LA 1.06 ! MK 1.01 NL 1.00 OV 1.07 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.98 LA 1.10 ! MK 1.03 NL 1.04 OV 1.06 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 0.98 LA 1.08 ! MK 1.07 NL 1.02 OV 1.08 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 KP 0.98 LA 1.09 ! MK 1.05 NL 1.03 OV 1.06 PT 0.95 ! ! ! Fit before self-cal, rms=0.037767Jy sigma=0.699731 ! Fit after self-cal, rms=0.037615Jy sigma=0.693807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=10.4 mas, bpa=-25.21 degrees ! Estimated noise=0.242492 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 = 4.19062e-05 Jy ! Component: 100 - total flux cleaned = -0.000165095 Jy ! Component: 150 - total flux cleaned = -0.000287694 Jy ! Component: 200 - total flux cleaned = -0.000288087 Jy ! Total flux subtracted in 200 components = -0.000288087 Jy ! Clean residual min=-0.000741 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.07126 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.07126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037581Jy sigma=0.693140 ! Fit after self-cal, rms=0.037616Jy sigma=0.692957 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037616Jy sigma=0.692957 ! Fit after self-cal, rms=0.037618Jy sigma=0.692913 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=10.41 mas, bpa=-25.18 degrees ! Estimated noise=0.24207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154965 Jy ! Component: 100 - total flux cleaned = -0.000245217 Jy ! Component: 150 - total flux cleaned = -0.000257205 Jy ! Component: 200 - total flux cleaned = -0.000257522 Jy ! Total flux subtracted in 200 components = -0.000257522 Jy ! Clean residual min=-0.000686 max=0.000725 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0710025 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.0710025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037607Jy sigma=0.692710 ! Fit after self-cal, rms=0.037607Jy sigma=0.692695 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 (-51.9, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306396 Jy ! Component: 100 - total flux cleaned = 0.000190789 Jy ! Component: 150 - total flux cleaned = 7.40592e-05 Jy ! Component: 200 - total flux cleaned = 4.82125e-05 Jy ! Total flux subtracted in 200 components = 4.82125e-05 Jy ! Clean residual min=-0.000613 max=0.000574 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0710507 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.0710507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037591Jy sigma=0.692357 ! Fit after self-cal, rms=0.037592Jy sigma=0.692333 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037592Jy sigma=0.692333 ! Fit after self-cal, rms=0.037543Jy sigma=0.692307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=10.41 mas, bpa=-25.16 degrees ! Estimated noise=0.241544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.10028e-06 Jy ! Component: 100 - total flux cleaned = -4.57632e-05 Jy ! Component: 150 - total flux cleaned = -4.4973e-05 Jy ! Component: 200 - total flux cleaned = -5.52618e-05 Jy ! Total flux subtracted in 200 components = -5.52618e-05 Jy ! Clean residual min=-0.000584 max=0.000542 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0709954 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 0.0709954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037536Jy sigma=0.692163 ! Fit after self-cal, rms=0.037538Jy sigma=0.692157 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 = 2.38708e-05 Jy ! Component: 100 - total flux cleaned = 4.41184e-05 Jy ! Component: 150 - total flux cleaned = 5.39228e-05 Jy ! Component: 200 - total flux cleaned = 6.31284e-05 Jy ! Total flux subtracted in 200 components = 6.31284e-05 Jy ! Clean residual min=-0.000579 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0710586 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 187 components and 0.0710586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037533Jy sigma=0.692072 ! Fit after self-cal, rms=0.037534Jy sigma=0.692070 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037534Jy sigma=0.692070 ! Fit after self-cal, rms=0.037502Jy sigma=0.692060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.885 mas, bmaj=12.27 mas, bpa=-10.02 degrees ! Estimated noise=0.266247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156184 Jy ! Component: 100 - total flux cleaned = 0.000164805 Jy ! Component: 150 - total flux cleaned = 0.000178774 Jy ! Component: 200 - total flux cleaned = 0.000191517 Jy ! Total flux subtracted in 200 components = 0.000191517 Jy ! Clean residual min=-0.000431 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0712501 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 0.0712501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037500Jy sigma=0.692017 ! Fit after self-cal, rms=0.037501Jy sigma=0.692013 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 = 2.39289e-05 Jy ! Component: 100 - total flux cleaned = 3.56967e-05 Jy ! Component: 150 - total flux cleaned = 4.6673e-05 Jy ! Component: 200 - total flux cleaned = 5.18986e-05 Jy ! Total flux subtracted in 200 components = 5.18986e-05 Jy ! Clean residual min=-0.000404 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.071302 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 230 components and 0.071302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037500Jy sigma=0.691992 ! Fit after self-cal, rms=0.037500Jy sigma=0.691993 ! 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=2.078 mas, bmaj=10.41 mas, bpa=-25.15 degrees ! Estimated noise=0.241315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.078 x 10.41 at -25.15 degrees (North through East) ! Clean map min=-0.001082 max=0.045179 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=10.92 mas, bpa=-26 degrees ! Estimated noise=0.725351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338832 Jy ! Component: 100 - total flux cleaned = 0.0474536 Jy ! Component: 150 - total flux cleaned = 0.0542148 Jy ! Component: 200 - total flux cleaned = 0.0576472 Jy ! Total flux subtracted in 200 components = 0.0576472 Jy ! Clean residual min=-0.002508 max=0.002917 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0576472 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0576472 Jy ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=10.41 mas, bpa=-25.15 degrees ! Estimated noise=0.241315 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 = 0.00526317 Jy ! Component: 100 - total flux cleaned = 0.00799268 Jy ! Component: 150 - total flux cleaned = 0.00967168 Jy ! Component: 200 - total flux cleaned = 0.0104481 Jy ! Total flux subtracted in 200 components = 0.0104481 Jy ! Clean residual min=-0.001074 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0680954 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 71 components and 0.0680953 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.885 mas, bmaj=12.27 mas, bpa=-10.02 degrees ! Estimated noise=0.266247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103894 Jy ! Component: 100 - total flux cleaned = 0.00150178 Jy ! Component: 150 - total flux cleaned = 0.0017897 Jy ! Component: 200 - total flux cleaned = 0.00199555 Jy ! Total flux subtracted in 200 components = 0.00199555 Jy ! Clean residual min=-0.000820 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0700909 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 = 0.00012718 Jy ! Component: 100 - total flux cleaned = 0.000241529 Jy ! Component: 150 - total flux cleaned = 0.000330387 Jy ! Component: 200 - total flux cleaned = 0.000398973 Jy ! Total flux subtracted in 200 components = 0.000398973 Jy ! Clean residual min=-0.000721 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0704899 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 139 components and 0.0704899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=10.41 mas, bpa=-25.15 degrees ! Estimated noise=0.241315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.47762e-05 Jy ! Component: 100 - total flux cleaned = -2.61936e-05 Jy ! Component: 150 - total flux cleaned = -2.64685e-05 Jy ! Component: 200 - total flux cleaned = 2.18378e-05 Jy ! Total flux subtracted in 200 components = 2.18378e-05 Jy ! Clean residual min=-0.000688 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0705117 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.0705118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037525Jy sigma=0.692425 ! Fit after self-cal, rms=0.037515Jy sigma=0.692374 wmodel J2009-2526_C_map.mod ! Writing 166 model components to file: J2009-2526_C_map.mod wobs J2009-2526_C_uvs.fits ! Writing UV FITS file: J2009-2526_C_uvs.fits wwins J2009-2526_C_map.win ! wwins: Wrote 3 windows to J2009-2526_C_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 = -0.000141977 Jy ! Component: 100 - total flux cleaned = -0.000197918 Jy ! Component: 150 - total flux cleaned = -0.000242157 Jy ! Component: 200 - total flux cleaned = -0.000283534 Jy ! Component: 250 - total flux cleaned = -0.000323171 Jy ! Component: 300 - total flux cleaned = -0.000345985 Jy ! Component: 350 - total flux cleaned = -0.000360665 Jy ! Component: 400 - total flux cleaned = -0.000353588 Jy ! Component: 450 - total flux cleaned = -0.000332812 Jy ! Component: 500 - total flux cleaned = -0.000325998 Jy ! Component: 550 - total flux cleaned = -0.00029313 Jy ! Component: 600 - total flux cleaned = -0.000248231 Jy ! Component: 650 - total flux cleaned = -0.000210569 Jy ! Component: 700 - total flux cleaned = -0.000185993 Jy ! Component: 750 - total flux cleaned = -0.000149677 Jy ! Component: 800 - total flux cleaned = -0.000102152 Jy ! Component: 850 - total flux cleaned = -7.88285e-05 Jy ! Component: 900 - total flux cleaned = -2.71676e-05 Jy ! Component: 950 - total flux cleaned = 6.58318e-06 Jy ! Component: 1000 - total flux cleaned = 2.88518e-05 Jy ! Component: 1050 - total flux cleaned = 6.18309e-05 Jy ! Component: 1100 - total flux cleaned = 8.88213e-05 Jy ! Component: 1150 - total flux cleaned = 0.000110163 Jy ! Component: 1200 - total flux cleaned = 0.00013116 Jy ! Component: 1250 - total flux cleaned = 0.000157036 Jy ! Component: 1300 - total flux cleaned = 0.000172394 Jy ! Component: 1350 - total flux cleaned = 0.000192577 Jy ! Component: 1400 - total flux cleaned = 0.000222584 Jy ! Component: 1450 - total flux cleaned = 0.000232422 Jy ! Component: 1500 - total flux cleaned = 0.000261639 Jy ! Component: 1550 - total flux cleaned = 0.000276135 Jy ! Component: 1600 - total flux cleaned = 0.00030004 Jy ! Component: 1650 - total flux cleaned = 0.000323708 Jy ! Component: 1700 - total flux cleaned = 0.000351836 Jy ! Component: 1750 - total flux cleaned = 0.000384299 Jy ! Component: 1800 - total flux cleaned = 0.000411853 Jy ! Component: 1850 - total flux cleaned = 0.00043913 Jy ! Component: 1900 - total flux cleaned = 0.000461675 Jy ! Component: 1950 - total flux cleaned = 0.000488531 Jy ! Component: 2000 - total flux cleaned = 0.00050625 Jy ! Component: 2050 - total flux cleaned = 0.000537087 Jy ! Component: 2100 - total flux cleaned = 0.0005546 Jy ! Component: 2150 - total flux cleaned = 0.000576259 Jy ! Component: 2200 - total flux cleaned = 0.000589156 Jy ! Component: 2250 - total flux cleaned = 0.000597703 Jy ! Component: 2300 - total flux cleaned = 0.000597708 Jy ! Component: 2350 - total flux cleaned = 0.000610346 Jy ! Component: 2400 - total flux cleaned = 0.000622902 Jy ! Component: 2450 - total flux cleaned = 0.000639577 Jy ! Component: 2500 - total flux cleaned = 0.000664445 Jy ! Component: 2550 - total flux cleaned = 0.000672682 Jy ! Component: 2600 - total flux cleaned = 0.000693204 Jy ! Component: 2650 - total flux cleaned = 0.000701386 Jy ! Component: 2700 - total flux cleaned = 0.000721774 Jy ! Component: 2750 - total flux cleaned = 0.000742093 Jy ! Component: 2800 - total flux cleaned = 0.000770348 Jy ! Component: 2850 - total flux cleaned = 0.000782416 Jy ! Component: 2900 - total flux cleaned = 0.000802451 Jy ! Component: 2950 - total flux cleaned = 0.000822438 Jy ! Component: 3000 - total flux cleaned = 0.000846334 Jy ! Component: 3050 - total flux cleaned = 0.000866174 Jy ! Component: 3100 - total flux cleaned = 0.000893899 Jy ! Component: 3150 - total flux cleaned = 0.000917565 Jy ! Component: 3200 - total flux cleaned = 0.000945091 Jy ! Component: 3250 - total flux cleaned = 0.000964681 Jy ! Component: 3300 - total flux cleaned = 0.000988143 Jy ! Component: 3350 - total flux cleaned = 0.00100378 Jy ! Component: 3400 - total flux cleaned = 0.00103493 Jy ! Component: 3450 - total flux cleaned = 0.00105439 Jy ! Component: 3500 - total flux cleaned = 0.00107768 Jy ! Component: 3550 - total flux cleaned = 0.00109708 Jy ! Component: 3600 - total flux cleaned = 0.00111647 Jy ! Component: 3650 - total flux cleaned = 0.00113586 Jy ! Component: 3700 - total flux cleaned = 0.00114363 Jy ! Component: 3750 - total flux cleaned = 0.00116692 Jy ! Component: 3800 - total flux cleaned = 0.00117853 Jy ! Component: 3850 - total flux cleaned = 0.00119793 Jy ! Component: 3900 - total flux cleaned = 0.00121342 Jy ! Component: 3950 - total flux cleaned = 0.00121339 Jy ! Component: 4000 - total flux cleaned = 0.00123278 Jy ! Component: 4050 - total flux cleaned = 0.00123667 Jy ! Total flux subtracted in 4096 components = 0.00123277 Jy ! Clean residual min=-0.000202 max=0.000251 Jy/beam ! Clean residual mean=0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0717445 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 423 components and 0.0717445 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2009-2526_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.078 x 10.41 at -25.15 degrees (North through East) ! Clean map min=-0.00068728 max=0.044893 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2009-2526_C_20180619_map.fits wmodel /tmp/maps//J2009-2526_C_20180619_map.mod ! Writing 423 model components to file: /tmp/maps//J2009-2526_C_20180619_map.mod wobs /tmp/maps//J2009-2526_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2009-2526_C_20180619_uvs.fits wwins /tmp/maps//J2009-2526_C_20180619_map.win ! wwins: Wrote 4 windows to /tmp/maps//J2009-2526_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.044893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.31687e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488953 0.488953 0.977907 1.95581 3.91163 7.82325 15.6465 31.293 62.586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 613.555 quit ! Quitting program ! Log file /tmp/maps//J2009-2526_C_20180619_dfm.log closed on Wed Jul 4 23:42:05 2018