! Started logfile: .//J2335-2907_C_20180714_dfm.log on Sat Jul 28 19:34:24 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 .//J2335-2907_C_20180714_uva.fits ! Reading UV FITS file: .//J2335-2907_C_20180714_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.988095 visibilities/baseline/integration-bin. ! Found source: J2335-2907 ! ! 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 9960 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 J2335-2907_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007900Jy sigma=22.254309 ! Fit after self-cal, rms=0.833320Jy sigma=18.981100 ! 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=1.082 mas, bmaj=3.212 mas, bpa=-6.47 degrees ! Estimated noise=0.676506 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 = 0.133504 Jy ! Component: 100 - total flux cleaned = 0.157594 Jy ! Total flux subtracted in 100 components = 0.157594 Jy ! Clean residual min=-0.010666 max=0.015939 Jy/beam ! Clean residual mean=-0.000014 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.157594 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.157594 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=0.062009Jy sigma=1.063912 ! Fit after self-cal, rms=0.061925Jy sigma=1.063657 ! Inverting map ! Added new window around map position (1.5, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952183 Jy ! Component: 100 - total flux cleaned = 0.0118476 Jy ! Total flux subtracted in 100 components = 0.0118476 Jy ! Clean residual min=-0.008155 max=0.009793 Jy/beam ! Clean residual mean=-0.000010 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.169442 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.169442 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=0.058469Jy sigma=1.028204 ! Fit after self-cal, rms=0.058261Jy sigma=1.020300 ! 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=1.473 mas, bmaj=3.983 mas, bpa=-3.967 degrees ! Estimated noise=0.376457 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 = 0.00638828 Jy ! Component: 100 - total flux cleaned = 0.0087176 Jy ! Component: 150 - total flux cleaned = 0.00912907 Jy ! Component: 200 - total flux cleaned = 0.00941283 Jy ! Total flux subtracted in 200 components = 0.00941283 Jy ! Clean residual min=-0.010143 max=0.009501 Jy/beam ! Clean residual mean=-0.000037 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.178855 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.178855 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=0.057254Jy sigma=1.022336 ! Fit after self-cal, rms=0.057274Jy sigma=1.020437 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.473 x 3.983 at -3.967 degrees (North through East) ! Clean map min=-0.0093985 max=0.15814 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.25 KP 1.08 ! LA 1.23 MK 0.88 OV 1.09 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 HN 1.44 KP 1.08 ! LA 1.30 MK 0.87 OV 1.04 SC 1.37 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.10 KP 0.92 ! LA 0.96 MK 1.16 OV 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.95 KP 0.92 ! LA 0.99 MK 1.05 OV 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.03 KP 0.90 ! LA 1.00 MK 1.03 OV 0.97 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.03 KP 0.92 ! LA 1.00 MK 1.01 OV 0.96 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.04 KP 0.91 ! LA 0.99 MK 1.01 OV 0.98 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.07 KP 0.92 ! LA 1.00 MK 0.97 OV 0.94 SC 0.93 ! ! ! Fit before self-cal, rms=0.057274Jy sigma=1.020437 ! Fit after self-cal, rms=0.053869Jy sigma=0.656655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=3.974 mas, bpa=-3.98 degrees ! Estimated noise=0.378752 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 = -0.000751322 Jy ! Component: 100 - total flux cleaned = -0.000604589 Jy ! Component: 150 - total flux cleaned = -0.000524411 Jy ! Component: 200 - total flux cleaned = -0.000557819 Jy ! Total flux subtracted in 200 components = -0.000557819 Jy ! Clean residual min=-0.002147 max=0.001979 Jy/beam ! Clean residual mean=-0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.178297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.178297 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=0.053782Jy sigma=0.654493 ! Fit after self-cal, rms=0.053507Jy sigma=0.653543 ! Inverting map ! Added new window around map position (-6, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781768 Jy ! Component: 100 - total flux cleaned = 0.000493756 Jy ! Component: 150 - total flux cleaned = 0.000291626 Jy ! Component: 200 - total flux cleaned = 0.000324578 Jy ! Total flux subtracted in 200 components = 0.000324578 Jy ! Clean residual min=-0.001654 max=0.001311 Jy/beam ! Clean residual mean=-0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.178622 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.178622 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=0.053364Jy sigma=0.651302 ! Fit after self-cal, rms=0.053324Jy sigma=0.651020 ! 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=0.053324Jy sigma=0.651020 ! Fit after self-cal, rms=0.053610Jy sigma=0.650754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=3.972 mas, bpa=-3.95 degrees ! Estimated noise=0.378757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245329 Jy ! Component: 100 - total flux cleaned = -0.000216086 Jy ! Component: 150 - total flux cleaned = -0.000188575 Jy ! Component: 200 - total flux cleaned = -0.000138157 Jy ! Total flux subtracted in 200 components = -0.000138157 Jy ! Clean residual min=-0.001397 max=0.001243 Jy/beam ! Clean residual mean=-0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.178483 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.178483 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=0.053564Jy sigma=0.650052 ! Fit after self-cal, rms=0.053551Jy sigma=0.650002 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 = 3.58356e-05 Jy ! Component: 100 - total flux cleaned = 5.88452e-05 Jy ! Component: 150 - total flux cleaned = 7.99921e-05 Jy ! Component: 200 - total flux cleaned = 0.000120317 Jy ! Total flux subtracted in 200 components = 0.000120317 Jy ! Clean residual min=-0.001336 max=0.001221 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.178604 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.178604 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=0.053523Jy sigma=0.649681 ! Fit after self-cal, rms=0.053518Jy sigma=0.649658 ! 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=0.053518Jy sigma=0.649658 ! Fit after self-cal, rms=0.053638Jy sigma=0.649608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.971 mas, bpa=-3.95 degrees ! Estimated noise=0.37881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154553 Jy ! Component: 100 - total flux cleaned = -0.00013571 Jy ! Component: 150 - total flux cleaned = -0.000136322 Jy ! Component: 200 - total flux cleaned = -0.000136702 Jy ! Total flux subtracted in 200 components = -0.000136702 Jy ! Clean residual min=-0.001257 max=0.001196 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.178467 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.178467 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=0.053619Jy sigma=0.649329 ! Fit after self-cal, rms=0.053615Jy sigma=0.649313 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 = 8.81451e-07 Jy ! Component: 100 - total flux cleaned = 4.5954e-07 Jy ! Component: 150 - total flux cleaned = 4.6091e-07 Jy ! Component: 200 - total flux cleaned = 1.53369e-05 Jy ! Total flux subtracted in 200 components = 1.53369e-05 Jy ! Clean residual min=-0.001202 max=0.001179 Jy/beam ! Clean residual mean=-0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.178482 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.178482 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=0.053601Jy sigma=0.649139 ! Fit after self-cal, rms=0.053597Jy sigma=0.649126 ! 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=0.053597Jy sigma=0.649126 ! Fit after self-cal, rms=0.053709Jy sigma=0.649106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.096 mas, bmaj=9.467 mas, bpa=2.115 degrees ! Estimated noise=0.47936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145151 Jy ! Component: 100 - total flux cleaned = 6.01647e-05 Jy ! Component: 150 - total flux cleaned = 3.57291e-05 Jy ! Component: 200 - total flux cleaned = 1.37831e-05 Jy ! Total flux subtracted in 200 components = 1.37831e-05 Jy ! Clean residual min=-0.001082 max=0.001156 Jy/beam ! Clean residual mean=-0.000008 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.178496 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.178496 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=0.053703Jy sigma=0.649144 ! Fit after self-cal, rms=0.053698Jy sigma=0.649129 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 = 3.57726e-05 Jy ! Component: 100 - total flux cleaned = 7.15421e-06 Jy ! Component: 150 - total flux cleaned = -1.87033e-05 Jy ! Component: 200 - total flux cleaned = -4.20026e-05 Jy ! Total flux subtracted in 200 components = -4.20026e-05 Jy ! Clean residual min=-0.001141 max=0.001149 Jy/beam ! Clean residual mean=-0.000008 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.178454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.178454 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=0.053695Jy sigma=0.649153 ! Fit after self-cal, rms=0.053691Jy sigma=0.649144 ! 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=1.471 mas, bmaj=3.97 mas, bpa=-3.953 degrees ! Estimated noise=0.378999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.97 at -3.953 degrees (North through East) ! Clean map min=-0.0016916 max=0.16004 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=1.078 mas, bmaj=3.192 mas, bpa=-6.213 degrees ! Estimated noise=0.674414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133041 Jy ! Component: 100 - total flux cleaned = 0.160686 Jy ! Component: 150 - total flux cleaned = 0.165807 Jy ! Component: 200 - total flux cleaned = 0.168585 Jy ! Total flux subtracted in 200 components = 0.168585 Jy ! Clean residual min=-0.003898 max=0.004002 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.168585 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 0.168585 Jy ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.97 mas, bpa=-3.953 degrees ! Estimated noise=0.378999 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) ! Added new window around map position (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508771 Jy ! Component: 100 - total flux cleaned = 0.00670709 Jy ! Component: 150 - total flux cleaned = 0.00727073 Jy ! Component: 200 - total flux cleaned = 0.00771331 Jy ! Total flux subtracted in 200 components = 0.00771331 Jy ! Clean residual min=-0.001287 max=0.001612 Jy/beam ! Clean residual mean=-0.000006 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.176298 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.176298 Jy ! Inverting map ! Added new window around map position (3.3, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117253 Jy ! Component: 100 - total flux cleaned = 0.00125588 Jy ! Component: 150 - total flux cleaned = 0.0013277 Jy ! Component: 200 - total flux cleaned = 0.00138946 Jy ! Total flux subtracted in 200 components = 0.00138946 Jy ! Clean residual min=-0.001049 max=0.001134 Jy/beam ! Clean residual mean=-0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.177688 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.177688 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=4.096 mas, bmaj=9.467 mas, bpa=2.115 degrees ! Estimated noise=0.47936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414385 Jy ! Component: 100 - total flux cleaned = 0.000588437 Jy ! Component: 150 - total flux cleaned = 0.000666591 Jy ! Component: 200 - total flux cleaned = 0.000679544 Jy ! Total flux subtracted in 200 components = 0.000679544 Jy ! Clean residual min=-0.001127 max=0.001074 Jy/beam ! Clean residual mean=-0.000010 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.178367 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 = 5.92727e-07 Jy ! Component: 100 - total flux cleaned = 1.21456e-05 Jy ! Component: 150 - total flux cleaned = 3.33499e-05 Jy ! Component: 200 - total flux cleaned = 4.20341e-05 Jy ! Total flux subtracted in 200 components = 4.20341e-05 Jy ! Clean residual min=-0.001065 max=0.001038 Jy/beam ! Clean residual mean=-0.000010 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.178409 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.178409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.97 mas, bpa=-3.953 degrees ! Estimated noise=0.378999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.20818e-05 Jy ! Component: 100 - total flux cleaned = 2.47749e-05 Jy ! Component: 150 - total flux cleaned = 6.80806e-05 Jy ! Component: 200 - total flux cleaned = 0.000107376 Jy ! Total flux subtracted in 200 components = 0.000107376 Jy ! Clean residual min=-0.000976 max=0.001023 Jy/beam ! Clean residual mean=-0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.178517 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.178517 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=0.053661Jy sigma=0.648144 ! Fit after self-cal, rms=0.053627Jy sigma=0.648008 wmodel J2335-2907_C_map.mod ! Writing 89 model components to file: J2335-2907_C_map.mod wobs J2335-2907_C_uvs.fits ! Writing UV FITS file: J2335-2907_C_uvs.fits wwins J2335-2907_C_map.win ! wwins: Wrote 5 windows to J2335-2907_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 = -2.12765e-05 Jy ! Component: 100 - total flux cleaned = -5.71114e-05 Jy ! Component: 150 - total flux cleaned = -4.00336e-05 Jy ! Component: 200 - total flux cleaned = 4.28703e-05 Jy ! Component: 250 - total flux cleaned = 1.12407e-05 Jy ! Component: 300 - total flux cleaned = -3.54932e-05 Jy ! Component: 350 - total flux cleaned = -8.12414e-05 Jy ! Component: 400 - total flux cleaned = -0.000141022 Jy ! Component: 450 - total flux cleaned = -0.000155955 Jy ! Component: 500 - total flux cleaned = -0.000243006 Jy ! Component: 550 - total flux cleaned = -0.000328294 Jy ! Component: 600 - total flux cleaned = -0.000356108 Jy ! Component: 650 - total flux cleaned = -0.000370019 Jy ! Component: 700 - total flux cleaned = -0.000410827 Jy ! Component: 750 - total flux cleaned = -0.000424535 Jy ! Component: 800 - total flux cleaned = -0.000490826 Jy ! Component: 850 - total flux cleaned = -0.000543032 Jy ! Component: 900 - total flux cleaned = -0.000555882 Jy ! Component: 950 - total flux cleaned = -0.000606814 Jy ! Component: 1000 - total flux cleaned = -0.000657304 Jy ! Component: 1050 - total flux cleaned = -0.000744412 Jy ! Component: 1100 - total flux cleaned = -0.000805839 Jy ! Component: 1150 - total flux cleaned = -0.000854464 Jy ! Component: 1200 - total flux cleaned = -0.000902734 Jy ! Component: 1250 - total flux cleaned = -0.000950473 Jy ! Component: 1300 - total flux cleaned = -0.000997662 Jy ! Component: 1350 - total flux cleaned = -0.00109077 Jy ! Component: 1400 - total flux cleaned = -0.00113704 Jy ! Component: 1450 - total flux cleaned = -0.00116006 Jy ! Component: 1500 - total flux cleaned = -0.0012279 Jy ! Component: 1550 - total flux cleaned = -0.00126155 Jy ! Component: 1600 - total flux cleaned = -0.00131705 Jy ! Component: 1650 - total flux cleaned = -0.00136114 Jy ! Component: 1700 - total flux cleaned = -0.0014046 Jy ! Component: 1750 - total flux cleaned = -0.00141547 Jy ! Component: 1800 - total flux cleaned = -0.00146919 Jy ! Component: 1850 - total flux cleaned = -0.00151177 Jy ! Component: 1900 - total flux cleaned = -0.00156453 Jy ! Component: 1950 - total flux cleaned = -0.00163796 Jy ! Component: 2000 - total flux cleaned = -0.00168994 Jy ! Component: 2050 - total flux cleaned = -0.00175175 Jy ! Component: 2100 - total flux cleaned = -0.00180285 Jy ! Component: 2150 - total flux cleaned = -0.00181308 Jy ! Component: 2200 - total flux cleaned = -0.00184359 Jy ! Component: 2250 - total flux cleaned = -0.00193385 Jy ! Component: 2300 - total flux cleaned = -0.00199349 Jy ! Component: 2350 - total flux cleaned = -0.00204285 Jy ! Component: 2400 - total flux cleaned = -0.00204291 Jy ! Component: 2450 - total flux cleaned = -0.00213065 Jy ! Component: 2500 - total flux cleaned = -0.00216935 Jy ! Component: 2550 - total flux cleaned = -0.00219812 Jy ! Component: 2600 - total flux cleaned = -0.00224586 Jy ! Component: 2650 - total flux cleaned = -0.00225533 Jy ! Component: 2700 - total flux cleaned = -0.00230248 Jy ! Component: 2750 - total flux cleaned = -0.00233065 Jy ! Component: 2800 - total flux cleaned = -0.00235852 Jy ! Component: 2850 - total flux cleaned = -0.00240482 Jy ! Component: 2900 - total flux cleaned = -0.00244158 Jy ! Component: 2950 - total flux cleaned = -0.00245984 Jy ! Component: 3000 - total flux cleaned = -0.00250525 Jy ! Component: 3050 - total flux cleaned = -0.00251432 Jy ! Component: 3100 - total flux cleaned = -0.00255921 Jy ! Component: 3150 - total flux cleaned = -0.00258602 Jy ! Component: 3200 - total flux cleaned = -0.00261261 Jy ! Component: 3250 - total flux cleaned = -0.00267447 Jy ! Component: 3300 - total flux cleaned = -0.00269212 Jy ! Component: 3350 - total flux cleaned = -0.00274442 Jy ! Component: 3400 - total flux cleaned = -0.00274443 Jy ! Component: 3450 - total flux cleaned = -0.00277897 Jy ! Component: 3500 - total flux cleaned = -0.00280483 Jy ! Component: 3550 - total flux cleaned = -0.00287322 Jy ! Component: 3600 - total flux cleaned = -0.00289873 Jy ! Component: 3650 - total flux cleaned = -0.0029071 Jy ! Component: 3700 - total flux cleaned = -0.00291535 Jy ! Component: 3750 - total flux cleaned = -0.00298231 Jy ! Component: 3800 - total flux cleaned = -0.00299895 Jy ! Component: 3850 - total flux cleaned = -0.00301559 Jy ! Component: 3900 - total flux cleaned = -0.00302388 Jy ! Component: 3950 - total flux cleaned = -0.0030814 Jy ! Component: 4000 - total flux cleaned = -0.00308959 Jy ! Component: 4050 - total flux cleaned = -0.00309771 Jy ! Total flux subtracted in 4096 components = -0.00314631 Jy ! Clean residual min=-0.000433 max=0.000462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.17537 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 337 components and 0.17537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2335-2907_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.97 at -3.953 degrees (North through East) ! Clean map min=-0.0018123 max=0.15822 Jy/beam ! Writing clean map to FITS file: .//J2335-2907_C_20180714_map.fits wmodel .//J2335-2907_C_20180714_map.mod ! Writing 337 model components to file: .//J2335-2907_C_20180714_map.mod wobs .//J2335-2907_C_20180714_uvs.fits ! Writing UV FITS file: .//J2335-2907_C_20180714_uvs.fits wwins .//J2335-2907_C_20180714_map.win ! wwins: Wrote 6 windows to .//J2335-2907_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274156 0.274156 0.548311 1.09662 2.19324 4.38649 8.77298 17.546 35.0919 70.1838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1094.27 quit ! Quitting program ! Log file .//J2335-2907_C_20180714_dfm.log closed on Sat Jul 28 19:34:28 2018