! Started logfile: .//J0009-2829_C_dfm.log on Sat Oct 20 23:29:07 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 .//J0009-2829_C_uva.fits ! Reading UV FITS file: .//J0009-2829_C_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.709821 visibilities/baseline/integration-bin. ! Found source: J0009-2829 ! ! 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 85 lines of history. ! ! Reading 3816 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 J0009-2829_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 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001225Jy sigma=33.139470 ! Fit after self-cal, rms=0.985989Jy sigma=32.666823 ! 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=1.296 mas, bmaj=4.129 mas, bpa=12.94 degrees ! Estimated noise=0.591795 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 = 0.0101251 Jy ! Component: 100 - total flux cleaned = 0.0128926 Jy ! Total flux subtracted in 100 components = 0.0128926 Jy ! Clean residual min=-0.001875 max=0.002130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0128926 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0128926 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=0.028114Jy sigma=0.743653 ! Fit after self-cal, rms=0.026601Jy sigma=0.682605 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390161 Jy ! Component: 100 - total flux cleaned = 0.00526193 Jy ! Total flux subtracted in 100 components = 0.00526193 Jy ! Clean residual min=-0.001480 max=0.001471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0181545 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.0181545 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=0.025956Jy sigma=0.663559 ! Fit after self-cal, rms=0.025955Jy sigma=0.663466 ! 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=1.588 mas, bmaj=4.714 mas, bpa=11.94 degrees ! Estimated noise=0.410051 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 = 0.000569404 Jy ! Component: 100 - total flux cleaned = 0.000721574 Jy ! Component: 150 - total flux cleaned = 0.000759634 Jy ! Component: 200 - total flux cleaned = 0.000777081 Jy ! Total flux subtracted in 200 components = 0.000777081 Jy ! Clean residual min=-0.001142 max=0.001022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0189316 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0189316 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=0.025928Jy sigma=0.663149 ! Fit after self-cal, rms=0.025924Jy sigma=0.663104 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 4.714 at 11.94 degrees (North through East) ! Clean map min=-0.0010852 max=0.016843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 LA 1.07 MK 0.86 ! NL 0.90 OV 1.04 PT 0.82 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 LA 1.08 MK 0.99 ! NL 1.00 OV 1.10 PT 1.17 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.57 FD 1.06 LA 0.93 MK 0.90 ! NL 0.95 OV 1.05 PT 0.89 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 LA 0.99 MK 1.15 ! NL 1.11 OV 0.97 PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 LA 1.14 MK 1.17 ! NL 1.07 OV 0.91 PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 LA 1.16 MK 0.96 ! NL 1.06 OV 1.01 PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.025924Jy sigma=0.663104 ! Fit after self-cal, rms=0.022494Jy sigma=0.658833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.722 mas, bpa=11.89 degrees ! Estimated noise=0.411285 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 = -1.23883e-05 Jy ! Component: 100 - total flux cleaned = -2.15971e-05 Jy ! Component: 150 - total flux cleaned = -1.46334e-05 Jy ! Component: 200 - total flux cleaned = -7.80059e-06 Jy ! Total flux subtracted in 200 components = -7.80059e-06 Jy ! Clean residual min=-0.001007 max=0.001020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0189238 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0189238 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=0.022486Jy sigma=0.658660 ! Fit after self-cal, rms=0.022468Jy sigma=0.657973 ! 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=0.022468Jy sigma=0.657973 ! Fit after self-cal, rms=0.022532Jy sigma=0.656166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.701 mas, bpa=11.71 degrees ! Estimated noise=0.41475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010184 Jy ! Component: 100 - total flux cleaned = 0.000109767 Jy ! Component: 150 - total flux cleaned = 0.000109516 Jy ! Component: 200 - total flux cleaned = 0.000115909 Jy ! Total flux subtracted in 200 components = 0.000115909 Jy ! Clean residual min=-0.000988 max=0.001050 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0190397 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0190397 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=0.022525Jy sigma=0.656050 ! Fit after self-cal, rms=0.022544Jy sigma=0.655810 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 = 6.96279e-06 Jy ! Component: 100 - total flux cleaned = 7.02946e-06 Jy ! Component: 150 - total flux cleaned = 7.29599e-06 Jy ! Component: 200 - total flux cleaned = 1.28686e-05 Jy ! Total flux subtracted in 200 components = 1.28686e-05 Jy ! Clean residual min=-0.001022 max=0.001055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0190526 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0190526 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=0.022541Jy sigma=0.655727 ! Fit after self-cal, rms=0.022539Jy sigma=0.655709 ! 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=0.022539Jy sigma=0.655709 ! Fit after self-cal, rms=0.023082Jy sigma=0.652084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.697 mas, bpa=11.62 degrees ! Estimated noise=0.41696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.45819e-05 Jy ! Component: 100 - total flux cleaned = -4.77915e-05 Jy ! Component: 150 - total flux cleaned = -4.20592e-05 Jy ! Component: 200 - total flux cleaned = -4.2342e-05 Jy ! Total flux subtracted in 200 components = -4.2342e-05 Jy ! Clean residual min=-0.001050 max=0.000967 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0190103 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0190103 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=0.023078Jy sigma=0.652002 ! Fit after self-cal, rms=0.023151Jy sigma=0.651448 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 = -5.69685e-05 Jy ! Component: 100 - total flux cleaned = -5.16596e-05 Jy ! Component: 150 - total flux cleaned = -5.2048e-05 Jy ! Component: 200 - total flux cleaned = -4.67795e-05 Jy ! Total flux subtracted in 200 components = -4.67795e-05 Jy ! Clean residual min=-0.001063 max=0.001008 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0189635 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0189635 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=0.023148Jy sigma=0.651375 ! Fit after self-cal, rms=0.023149Jy sigma=0.651371 ! 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=0.023149Jy sigma=0.651371 ! Fit after self-cal, rms=0.023559Jy sigma=0.651243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=10.51 mas, bpa=9.932 degrees ! Estimated noise=0.523622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.50721e-05 Jy ! Component: 100 - total flux cleaned = -9.48066e-05 Jy ! Component: 150 - total flux cleaned = -0.000106066 Jy ! Component: 200 - total flux cleaned = -0.000112924 Jy ! Total flux subtracted in 200 components = -0.000112924 Jy ! Clean residual min=-0.001016 max=0.000949 Jy/beam ! Clean residual mean=-0.000006 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0188506 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.0188506 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=0.023558Jy sigma=0.651246 ! Fit after self-cal, rms=0.023578Jy sigma=0.651051 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 = -4.65495e-06 Jy ! Component: 100 - total flux cleaned = -4.10705e-06 Jy ! Component: 150 - total flux cleaned = -9.83018e-06 Jy ! Component: 200 - total flux cleaned = -1.52488e-05 Jy ! Total flux subtracted in 200 components = -1.52488e-05 Jy ! Clean residual min=-0.001103 max=0.000989 Jy/beam ! Clean residual mean=-0.000007 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0188353 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0188353 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=0.023578Jy sigma=0.651062 ! Fit after self-cal, rms=0.023577Jy sigma=0.651034 ! 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=1.61 mas, bmaj=4.704 mas, bpa=11.54 degrees ! Estimated noise=0.419282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 4.704 at 11.54 degrees (North through East) ! Clean map min=-0.0010945 max=0.017089 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=1.316 mas, bmaj=4.086 mas, bpa=12.45 degrees ! Estimated noise=0.610799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133003 Jy ! Component: 100 - total flux cleaned = 0.0165921 Jy ! Component: 150 - total flux cleaned = 0.018077 Jy ! Component: 200 - total flux cleaned = 0.0183784 Jy ! Total flux subtracted in 200 components = 0.0183784 Jy ! Clean residual min=-0.001615 max=0.001382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0183783 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0183783 Jy ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=4.704 mas, bpa=11.54 degrees ! Estimated noise=0.419282 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 = 0.000253602 Jy ! Component: 100 - total flux cleaned = 0.000319287 Jy ! Component: 150 - total flux cleaned = 0.000356054 Jy ! Component: 200 - total flux cleaned = 0.000365848 Jy ! Total flux subtracted in 200 components = 0.000365848 Jy ! Clean residual min=-0.001184 max=0.001039 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0187442 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0187442 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=3.833 mas, bmaj=10.51 mas, bpa=9.932 degrees ! Estimated noise=0.523622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1093e-05 Jy ! Component: 100 - total flux cleaned = 2.7921e-05 Jy ! Component: 150 - total flux cleaned = 2.19402e-05 Jy ! Component: 200 - total flux cleaned = 1.90925e-05 Jy ! Total flux subtracted in 200 components = 1.90925e-05 Jy ! Clean residual min=-0.001119 max=0.000997 Jy/beam ! Clean residual mean=-0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0187633 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 = 1.18442e-07 Jy ! Component: 100 - total flux cleaned = -3.36947e-08 Jy ! Component: 150 - total flux cleaned = 2.25092e-08 Jy ! Component: 200 - total flux cleaned = 3.52659e-07 Jy ! Total flux subtracted in 200 components = 3.52659e-07 Jy ! Clean residual min=-0.001118 max=0.000996 Jy/beam ! Clean residual mean=-0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0187636 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0187636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=4.704 mas, bpa=11.54 degrees ! Estimated noise=0.419282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64206e-05 Jy ! Component: 100 - total flux cleaned = 5.70987e-06 Jy ! Component: 150 - total flux cleaned = 1.444e-05 Jy ! Component: 200 - total flux cleaned = 2.29338e-05 Jy ! Total flux subtracted in 200 components = 2.29338e-05 Jy ! Clean residual min=-0.001154 max=0.001043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0187866 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0187866 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=0.023582Jy sigma=0.651271 ! Fit after self-cal, rms=0.023581Jy sigma=0.651243 wmodel J0009-2829_C_map.mod ! Writing 35 model components to file: J0009-2829_C_map.mod wobs J0009-2829_C_uvs.fits ! Writing UV FITS file: J0009-2829_C_uvs.fits wwins J0009-2829_C_map.win ! wwins: Wrote 1 windows to J0009-2829_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 = -0.000228001 Jy ! Component: 100 - total flux cleaned = -0.000319318 Jy ! Component: 150 - total flux cleaned = -0.000353507 Jy ! Component: 200 - total flux cleaned = -0.000386252 Jy ! Component: 250 - total flux cleaned = -0.000370536 Jy ! Component: 300 - total flux cleaned = -0.000370542 Jy ! Component: 350 - total flux cleaned = -0.000400205 Jy ! Component: 400 - total flux cleaned = -0.000429106 Jy ! Component: 450 - total flux cleaned = -0.000443584 Jy ! Component: 500 - total flux cleaned = -0.000457328 Jy ! Component: 550 - total flux cleaned = -0.000430821 Jy ! Component: 600 - total flux cleaned = -0.000430992 Jy ! Component: 650 - total flux cleaned = -0.000379982 Jy ! Component: 700 - total flux cleaned = -0.000355061 Jy ! Component: 750 - total flux cleaned = -0.0003429 Jy ! Component: 800 - total flux cleaned = -0.000294971 Jy ! Component: 850 - total flux cleaned = -0.000248119 Jy ! Component: 900 - total flux cleaned = -0.000213846 Jy ! Component: 950 - total flux cleaned = -0.000214011 Jy ! Component: 1000 - total flux cleaned = -0.000191708 Jy ! Component: 1050 - total flux cleaned = -0.000180654 Jy ! Component: 1100 - total flux cleaned = -0.000191448 Jy ! Component: 1150 - total flux cleaned = -0.000180924 Jy ! Component: 1200 - total flux cleaned = -0.000181224 Jy ! Component: 1250 - total flux cleaned = -0.000232198 Jy ! Component: 1300 - total flux cleaned = -0.000222326 Jy ! Component: 1350 - total flux cleaned = -0.000252024 Jy ! Component: 1400 - total flux cleaned = -0.000242123 Jy ! Component: 1450 - total flux cleaned = -0.000261365 Jy ! Component: 1500 - total flux cleaned = -0.000270741 Jy ! Component: 1550 - total flux cleaned = -0.000242752 Jy ! Component: 1600 - total flux cleaned = -0.000261266 Jy ! Component: 1650 - total flux cleaned = -0.000270465 Jy ! Component: 1700 - total flux cleaned = -0.000252462 Jy ! Component: 1750 - total flux cleaned = -0.00023474 Jy ! Component: 1800 - total flux cleaned = -0.000278687 Jy ! Component: 1850 - total flux cleaned = -0.000243756 Jy ! Component: 1900 - total flux cleaned = -0.000269519 Jy ! Component: 1950 - total flux cleaned = -0.000227127 Jy ! Component: 2000 - total flux cleaned = -0.000244087 Jy ! Component: 2050 - total flux cleaned = -0.000260914 Jy ! Component: 2100 - total flux cleaned = -0.000244263 Jy ! Component: 2150 - total flux cleaned = -0.000244147 Jy ! Component: 2200 - total flux cleaned = -0.000236031 Jy ! Component: 2250 - total flux cleaned = -0.000244095 Jy ! Component: 2300 - total flux cleaned = -0.000252039 Jy ! Component: 2350 - total flux cleaned = -0.000244167 Jy ! Component: 2400 - total flux cleaned = -0.000220969 Jy ! Component: 2450 - total flux cleaned = -0.000236466 Jy ! Component: 2500 - total flux cleaned = -0.000221225 Jy ! Component: 2550 - total flux cleaned = -0.000243969 Jy ! Component: 2600 - total flux cleaned = -0.000266487 Jy ! Component: 2650 - total flux cleaned = -0.000229279 Jy ! Component: 2700 - total flux cleaned = -0.000251433 Jy ! Component: 2750 - total flux cleaned = -0.000266076 Jy ! Component: 2800 - total flux cleaned = -0.000244261 Jy ! Component: 2850 - total flux cleaned = -0.000244289 Jy ! Component: 2900 - total flux cleaned = -0.000208473 Jy ! Component: 2950 - total flux cleaned = -0.000236897 Jy ! Component: 3000 - total flux cleaned = -0.000208583 Jy ! Component: 3050 - total flux cleaned = -0.00020847 Jy ! Component: 3100 - total flux cleaned = -0.00018068 Jy ! Component: 3150 - total flux cleaned = -0.000180701 Jy ! Component: 3200 - total flux cleaned = -0.000194361 Jy ! Component: 3250 - total flux cleaned = -0.000167078 Jy ! Component: 3300 - total flux cleaned = -0.000167103 Jy ! Component: 3350 - total flux cleaned = -0.000120077 Jy ! Component: 3400 - total flux cleaned = -0.000120161 Jy ! Component: 3450 - total flux cleaned = -0.000133468 Jy ! Component: 3500 - total flux cleaned = -0.000100508 Jy ! Component: 3550 - total flux cleaned = -8.74829e-05 Jy ! Component: 3600 - total flux cleaned = -7.45071e-05 Jy ! Component: 3650 - total flux cleaned = -6.80932e-05 Jy ! Component: 3700 - total flux cleaned = -4.87719e-05 Jy ! Component: 3750 - total flux cleaned = -2.96152e-05 Jy ! Component: 3800 - total flux cleaned = -3.58969e-05 Jy ! Component: 3850 - total flux cleaned = -3.5853e-05 Jy ! Component: 3900 - total flux cleaned = -1.07585e-05 Jy ! Component: 3950 - total flux cleaned = -1.07698e-05 Jy ! Component: 4000 - total flux cleaned = -1.08226e-05 Jy ! Component: 4050 - total flux cleaned = -1.08381e-05 Jy ! Total flux subtracted in 4096 components = -4.74457e-06 Jy ! Clean residual min=-0.000394 max=0.000330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0187818 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 310 components and 0.0187818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0009-2829_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 4.704 at 11.54 degrees (North through East) ! Clean map min=-0.00080766 max=0.017282 Jy/beam ! Writing clean map to FITS file: .//J0009-2829_C_map.fits wmodel .//J0009-2829_C_map.mod ! Writing 310 model components to file: .//J0009-2829_C_map.mod wobs .//J0009-2829_C_uvs.fits ! Writing UV FITS file: .//J0009-2829_C_uvs.fits wwins .//J0009-2829_C_map.win ! wwins: Wrote 2 windows to .//J0009-2829_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0172823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80513 1.80513 3.61027 7.22053 14.4411 28.8821 57.7643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.192 quit ! Quitting program ! Log file .//J0009-2829_C_dfm.log closed on Sat Oct 20 23:29:11 2018