! Started logfile: .//J0929+7304_C_a_dfm.log on Tue Jun 5 09:38:15 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 .//J0929+7304_C_a_uvm.fits ! Reading UV FITS file: .//J0929+7304_C_a_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.877643 visibilities/baseline/integration-bin. ! Found source: J0929+7304 ! ! 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 94 lines of history. ! ! Reading 10960 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 J0929+7304_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.998756Jy sigma=24.920617 ! Fit after self-cal, rms=0.979558Jy sigma=24.428967 ! 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=1.388 mas, bmaj=3.613 mas, bpa=4.697 degrees ! Estimated noise=0.442767 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 = 0.0145288 Jy ! Component: 100 - total flux cleaned = 0.0187373 Jy ! Total flux subtracted in 100 components = 0.0187373 Jy ! Clean residual min=-0.001455 max=0.001931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0187373 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0187373 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=0.030384Jy sigma=0.670268 ! Fit after self-cal, rms=0.029162Jy sigma=0.636729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352693 Jy ! Component: 100 - total flux cleaned = 0.00522488 Jy ! Total flux subtracted in 100 components = 0.00522488 Jy ! Clean residual min=-0.001507 max=0.001413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0239622 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.0239622 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=0.028563Jy sigma=0.620245 ! Fit after self-cal, rms=0.028556Jy sigma=0.620071 ! 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=1.831 mas, bmaj=4.289 mas, bpa=4.144 degrees ! Estimated noise=0.279437 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 = 0.0016657 Jy ! Component: 100 - total flux cleaned = 0.00237155 Jy ! Component: 150 - total flux cleaned = 0.00254098 Jy ! Component: 200 - total flux cleaned = 0.00258939 Jy ! Total flux subtracted in 200 components = 0.00258939 Jy ! Clean residual min=-0.001153 max=0.001282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0265516 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0265516 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=0.028465Jy sigma=0.617829 ! Fit after self-cal, rms=0.028459Jy sigma=0.617673 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.831 x 4.289 at 4.144 degrees (North through East) ! Clean map min=-0.0011305 max=0.022424 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 1.07 KP 0.94 ! LA 1.11 MK 0.73 NL 1.09 OV 1.11 ! PT 1.06 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.81 HN 0.94 KP 0.84 ! LA 0.99 MK 1.20 NL 1.01 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.84 HN 1.06 KP 0.99 ! LA 1.04 MK 0.80 NL 1.20 OV 1.05 ! PT 0.98 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.81 HN 0.84 KP 0.79 ! LA 1.01 MK 0.96 NL 1.05 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.89 HN 0.98 KP 0.95 ! LA 1.09 MK 0.71 NL 1.07 OV 0.96 ! PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.86 HN 0.91 KP 0.85 ! LA 0.92 MK 0.96 NL 0.92 OV 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.88 HN 0.99 KP 0.98 ! LA 1.00 MK 0.77 NL 1.20 OV 1.16 ! PT 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.78 HN 1.07 KP 0.89 ! LA 1.15 MK 0.86 NL 0.95 OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.07 KP 1.04 ! LA 0.90 MK 1.18 NL 1.11 OV 1.11 ! PT 1.01 SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 0.83 KP 0.89 ! LA 1.00 MK 1.03 NL 1.00 OV 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.06 KP 1.07 ! LA 1.15 MK 0.90 NL 1.26 OV 1.02 ! PT 1.06 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.82 HN 0.94 KP 0.92 ! LA 1.06 MK 1.03 NL 0.99 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.09 KP 1.12 ! LA 1.11 MK 1.17 NL 1.11 OV 1.10 ! PT 1.09 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.90 HN 1.22 KP 0.89 ! LA 1.16 MK 1.05 NL 0.98 OV 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.06 KP 1.03 ! LA 1.15 MK 1.14 NL 1.14 OV 1.03 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.92 HN 1.04 KP 0.98 ! LA 0.89 MK 0.94 NL 1.03 OV 0.98 ! ! ! Fit before self-cal, rms=0.028459Jy sigma=0.617673 ! Fit after self-cal, rms=0.028404Jy sigma=0.610862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=4.244 mas, bpa=4.231 degrees ! Estimated noise=0.278182 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 = 0.000221031 Jy ! Component: 100 - total flux cleaned = 0.000230997 Jy ! Component: 150 - total flux cleaned = 0.000207705 Jy ! Component: 200 - total flux cleaned = 0.000200749 Jy ! Total flux subtracted in 200 components = 0.000200749 Jy ! Clean residual min=-0.000855 max=0.000851 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0267523 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0267523 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=0.028397Jy sigma=0.610678 ! Fit after self-cal, rms=0.028446Jy sigma=0.610124 ! 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=0.028446Jy sigma=0.610124 ! Fit after self-cal, rms=0.028480Jy sigma=0.610027 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=4.23 mas, bpa=4.551 degrees ! Estimated noise=0.278263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018509 Jy ! Component: 100 - total flux cleaned = 0.000176907 Jy ! Component: 150 - total flux cleaned = 0.000177411 Jy ! Component: 200 - total flux cleaned = 0.000177414 Jy ! Total flux subtracted in 200 components = 0.000177414 Jy ! Clean residual min=-0.000864 max=0.000838 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0269298 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0269298 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=0.028474Jy sigma=0.609882 ! Fit after self-cal, rms=0.028478Jy sigma=0.609828 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 = -2.90313e-05 Jy ! Component: 100 - total flux cleaned = -3.67074e-05 Jy ! Component: 150 - total flux cleaned = -4.24061e-05 Jy ! Component: 200 - total flux cleaned = -4.23832e-05 Jy ! Total flux subtracted in 200 components = -4.23832e-05 Jy ! Clean residual min=-0.000860 max=0.000840 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0268874 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0268874 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=0.028476Jy sigma=0.609745 ! Fit after self-cal, rms=0.028475Jy sigma=0.609728 ! 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=0.028475Jy sigma=0.609728 ! Fit after self-cal, rms=0.028697Jy sigma=0.609194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=4.212 mas, bpa=4.804 degrees ! Estimated noise=0.280865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372202 Jy ! Component: 100 - total flux cleaned = 0.000452587 Jy ! Component: 150 - total flux cleaned = 0.000471375 Jy ! Component: 200 - total flux cleaned = 0.0004658 Jy ! Total flux subtracted in 200 components = 0.0004658 Jy ! Clean residual min=-0.000883 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0273532 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0273532 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=0.028690Jy sigma=0.609058 ! Fit after self-cal, rms=0.028691Jy sigma=0.609023 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 = -6.90773e-06 Jy ! Component: 100 - total flux cleaned = -1.28109e-05 Jy ! Component: 150 - total flux cleaned = -1.28757e-05 Jy ! Component: 200 - total flux cleaned = -1.27955e-05 Jy ! Total flux subtracted in 200 components = -1.27955e-05 Jy ! Clean residual min=-0.000878 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0273404 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0273404 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=0.028689Jy sigma=0.608976 ! Fit after self-cal, rms=0.028688Jy sigma=0.608968 ! 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=0.028688Jy sigma=0.608968 ! Fit after self-cal, rms=0.028806Jy sigma=0.608485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=5.429 mas, bpa=1.484 degrees ! Estimated noise=0.347242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328925 Jy ! Component: 100 - total flux cleaned = 0.00032251 Jy ! Component: 150 - total flux cleaned = 0.000318658 Jy ! Component: 200 - total flux cleaned = 0.000311293 Jy ! Total flux subtracted in 200 components = 0.000311293 Jy ! Clean residual min=-0.001008 max=0.000978 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0276517 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0276517 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=0.028802Jy sigma=0.608455 ! Fit after self-cal, rms=0.028799Jy sigma=0.608404 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 = -1.00621e-05 Jy ! Component: 100 - total flux cleaned = -9.54209e-06 Jy ! Component: 150 - total flux cleaned = -1.59101e-05 Jy ! Component: 200 - total flux cleaned = -2.19967e-05 Jy ! Total flux subtracted in 200 components = -2.19967e-05 Jy ! Clean residual min=-0.000986 max=0.000992 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0276297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0276297 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=0.028798Jy sigma=0.608424 ! Fit after self-cal, rms=0.028797Jy sigma=0.608402 ! 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=1.774 mas, bmaj=4.196 mas, bpa=4.937 degrees ! Estimated noise=0.282655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.774 x 4.196 at 4.937 degrees (North through East) ! Clean map min=-0.00084786 max=0.022517 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=1.346 mas, bmaj=3.531 mas, bpa=5.501 degrees ! Estimated noise=0.439338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159697 Jy ! Component: 100 - total flux cleaned = 0.0214932 Jy ! Component: 150 - total flux cleaned = 0.0243541 Jy ! Component: 200 - total flux cleaned = 0.0258825 Jy ! Total flux subtracted in 200 components = 0.0258825 Jy ! Clean residual min=-0.001463 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0258825 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 0.0258825 Jy ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=4.196 mas, bpa=4.937 degrees ! Estimated noise=0.282655 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 = 0.00128913 Jy ! Component: 100 - total flux cleaned = 0.00150271 Jy ! Component: 150 - total flux cleaned = 0.0016303 Jy ! Component: 200 - total flux cleaned = 0.00168895 Jy ! Total flux subtracted in 200 components = 0.00168895 Jy ! Clean residual min=-0.000919 max=0.000874 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0275714 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0275714 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=3.744 mas, bmaj=5.429 mas, bpa=1.484 degrees ! Estimated noise=0.347242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011542 Jy ! Component: 100 - total flux cleaned = 9.47935e-05 Jy ! Component: 150 - total flux cleaned = 7.77257e-05 Jy ! Component: 200 - total flux cleaned = 6.81778e-05 Jy ! Total flux subtracted in 200 components = 6.81778e-05 Jy ! Clean residual min=-0.001004 max=0.000981 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0276396 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 = -8.471e-06 Jy ! Component: 100 - total flux cleaned = -1.64326e-05 Jy ! Component: 150 - total flux cleaned = -2.38105e-05 Jy ! Component: 200 - total flux cleaned = -3.06208e-05 Jy ! Total flux subtracted in 200 components = -3.06208e-05 Jy ! Clean residual min=-0.000997 max=0.000983 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.027609 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.027609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=4.196 mas, bpa=4.937 degrees ! Estimated noise=0.282655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52216e-05 Jy ! Component: 100 - total flux cleaned = 1.52148e-05 Jy ! Component: 150 - total flux cleaned = 8.24549e-06 Jy ! Component: 200 - total flux cleaned = 2.33559e-06 Jy ! Total flux subtracted in 200 components = 2.33559e-06 Jy ! Clean residual min=-0.000891 max=0.000889 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0276113 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0276113 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=0.028797Jy sigma=0.608485 ! Fit after self-cal, rms=0.028795Jy sigma=0.608428 wmodel J0929+7304_C_map.mod ! Writing 45 model components to file: J0929+7304_C_map.mod wobs J0929+7304_C_uvs.fits ! Writing UV FITS file: J0929+7304_C_uvs.fits wwins J0929+7304_C_map.win ! wwins: Wrote 1 windows to J0929+7304_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 = -9.97626e-05 Jy ! Component: 100 - total flux cleaned = -0.000249549 Jy ! Component: 150 - total flux cleaned = -0.000319877 Jy ! Component: 200 - total flux cleaned = -0.000333666 Jy ! Component: 250 - total flux cleaned = -0.000320886 Jy ! Component: 300 - total flux cleaned = -0.000296003 Jy ! Component: 350 - total flux cleaned = -0.000259597 Jy ! Component: 400 - total flux cleaned = -0.000212076 Jy ! Component: 450 - total flux cleaned = -0.000188727 Jy ! Component: 500 - total flux cleaned = -0.000165823 Jy ! Component: 550 - total flux cleaned = -0.000165835 Jy ! Component: 600 - total flux cleaned = -0.000154795 Jy ! Component: 650 - total flux cleaned = -0.00015464 Jy ! Component: 700 - total flux cleaned = -0.000101034 Jy ! Component: 750 - total flux cleaned = -9.05299e-05 Jy ! Component: 800 - total flux cleaned = -6.95504e-05 Jy ! Component: 850 - total flux cleaned = -5.92507e-05 Jy ! Component: 900 - total flux cleaned = -4.91633e-05 Jy ! Component: 950 - total flux cleaned = -1.91945e-05 Jy ! Component: 1000 - total flux cleaned = -2.91017e-05 Jy ! Component: 1050 - total flux cleaned = -9.33794e-06 Jy ! Component: 1100 - total flux cleaned = 3.91029e-05 Jy ! Component: 1150 - total flux cleaned = 7.74482e-05 Jy ! Component: 1200 - total flux cleaned = 0.000124702 Jy ! Component: 1250 - total flux cleaned = 0.00014336 Jy ! Component: 1300 - total flux cleaned = 0.000199037 Jy ! Component: 1350 - total flux cleaned = 0.000208131 Jy ! Component: 1400 - total flux cleaned = 0.000235316 Jy ! Component: 1450 - total flux cleaned = 0.000226397 Jy ! Component: 1500 - total flux cleaned = 0.000271065 Jy ! Component: 1550 - total flux cleaned = 0.000262181 Jy ! Component: 1600 - total flux cleaned = 0.000279693 Jy ! Component: 1650 - total flux cleaned = 0.000262358 Jy ! Component: 1700 - total flux cleaned = 0.000271006 Jy ! Component: 1750 - total flux cleaned = 0.000279457 Jy ! Component: 1800 - total flux cleaned = 0.000253904 Jy ! Component: 1850 - total flux cleaned = 0.000254019 Jy ! Component: 1900 - total flux cleaned = 0.000279153 Jy ! Component: 1950 - total flux cleaned = 0.000287513 Jy ! Component: 2000 - total flux cleaned = 0.000312199 Jy ! Component: 2050 - total flux cleaned = 0.000312163 Jy ! Component: 2100 - total flux cleaned = 0.000312217 Jy ! Component: 2150 - total flux cleaned = 0.000328354 Jy ! Component: 2200 - total flux cleaned = 0.000360415 Jy ! Component: 2250 - total flux cleaned = 0.000352453 Jy ! Component: 2300 - total flux cleaned = 0.000360226 Jy ! Component: 2350 - total flux cleaned = 0.000352365 Jy ! Component: 2400 - total flux cleaned = 0.000391398 Jy ! Component: 2450 - total flux cleaned = 0.000391331 Jy ! Component: 2500 - total flux cleaned = 0.000391414 Jy ! Component: 2550 - total flux cleaned = 0.00038375 Jy ! Component: 2600 - total flux cleaned = 0.000452237 Jy ! Component: 2650 - total flux cleaned = 0.0004294 Jy ! Component: 2700 - total flux cleaned = 0.000452 Jy ! Component: 2750 - total flux cleaned = 0.000451983 Jy ! Component: 2800 - total flux cleaned = 0.00046684 Jy ! Component: 2850 - total flux cleaned = 0.000474193 Jy ! Component: 2900 - total flux cleaned = 0.000488825 Jy ! Component: 2950 - total flux cleaned = 0.000488783 Jy ! Component: 3000 - total flux cleaned = 0.000474287 Jy ! Component: 3050 - total flux cleaned = 0.000481518 Jy ! Component: 3100 - total flux cleaned = 0.000524535 Jy ! Component: 3150 - total flux cleaned = 0.000474557 Jy ! Component: 3200 - total flux cleaned = 0.000503018 Jy ! Component: 3250 - total flux cleaned = 0.000503032 Jy ! Component: 3300 - total flux cleaned = 0.000488958 Jy ! Component: 3350 - total flux cleaned = 0.00050294 Jy ! Component: 3400 - total flux cleaned = 0.000509887 Jy ! Component: 3450 - total flux cleaned = 0.000502951 Jy ! Component: 3500 - total flux cleaned = 0.000496078 Jy ! Component: 3550 - total flux cleaned = 0.000475562 Jy ! Component: 3600 - total flux cleaned = 0.000489162 Jy ! Component: 3650 - total flux cleaned = 0.000468846 Jy ! Component: 3700 - total flux cleaned = 0.000468864 Jy ! Component: 3750 - total flux cleaned = 0.000468852 Jy ! Component: 3800 - total flux cleaned = 0.000442219 Jy ! Component: 3850 - total flux cleaned = 0.000442225 Jy ! Component: 3900 - total flux cleaned = 0.000422481 Jy ! Component: 3950 - total flux cleaned = 0.000422483 Jy ! Component: 4000 - total flux cleaned = 0.000409378 Jy ! Component: 4050 - total flux cleaned = 0.000428865 Jy ! Total flux subtracted in 4096 components = 0.000370648 Jy ! Clean residual min=-0.000350 max=0.000360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.027982 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 352 components and 0.027982 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0929+7304_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.774 x 4.196 at 4.937 degrees (North through East) ! Clean map min=-0.00062681 max=0.022477 Jy/beam ! Writing clean map to FITS file: .//J0929+7304_C_a_map.fits wmodel .//J0929+7304_C_a_map.mod ! Writing 352 model components to file: .//J0929+7304_C_a_map.mod wobs .//J0929+7304_C_a_uvs.fits ! Writing UV FITS file: .//J0929+7304_C_a_uvs.fits wwins .//J0929+7304_C_a_map.win ! wwins: Wrote 2 windows to .//J0929+7304_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.022477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57005 1.57005 3.1401 6.28021 12.5604 25.1208 50.2416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.076 quit ! Quitting program ! Log file .//J0929+7304_C_a_dfm.log closed on Tue Jun 5 09:38:19 2018