! Started logfile: .//J1012-3701_C_dfm.log on Mon Jan 20 17:51:41 2020 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 .//J1012-3701_C_uva.fits ! Reading UV FITS file: .//J1012-3701_C_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1012-3701 ! ! 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 768 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 J1012-3701_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001998Jy sigma=15.355216 ! Fit after self-cal, rms=0.943147Jy sigma=14.444556 ! 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=0.8853 mas, bmaj=3.363 mas, bpa=-5.81 degrees ! Estimated noise=3.05962 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431742 Jy ! Component: 100 - total flux cleaned = 0.0425051 Jy ! Total flux subtracted in 100 components = 0.0425051 Jy ! Clean residual min=-0.006630 max=0.006666 Jy/beam ! Clean residual mean=0.000002 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.0425051 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0425051 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=0.048502Jy sigma=0.719726 ! Fit after self-cal, rms=0.047923Jy sigma=0.711155 ! 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=1.059 mas, bmaj=3.434 mas, bpa=-5.358 degrees ! Estimated noise=1.68987 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 = 0.00381616 Jy ! Component: 100 - total flux cleaned = 0.0029357 Jy ! Component: 150 - total flux cleaned = 0.00227944 Jy ! Component: 200 - total flux cleaned = 0.00202556 Jy ! Total flux subtracted in 200 components = 0.00202556 Jy ! Clean residual min=-0.002028 max=0.002041 Jy/beam ! Clean residual mean=0.000005 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0445306 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.0445306 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=0.045980Jy sigma=0.679007 ! Fit after self-cal, rms=0.045932Jy sigma=0.677877 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 3.434 at -5.358 degrees (North through East) ! Clean map min=-0.0034732 max=0.043725 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 MK 1.14 PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 MK 0.96 PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 MK 0.84 PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 MK 1.18 PT 0.96 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 MK 0.94 PT 1.05 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 MK 0.97 PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 MK 0.85 PT 1.21 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 MK 1.03 PT 0.90 SC 1.06 ! ! ! Fit before self-cal, rms=0.045932Jy sigma=0.677877 ! Fit after self-cal, rms=0.045252Jy sigma=0.669467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=3.434 mas, bpa=-5.651 degrees ! Estimated noise=1.64224 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 = 0.00115588 Jy ! Component: 100 - total flux cleaned = 0.000838938 Jy ! Component: 150 - total flux cleaned = 0.000759657 Jy ! Component: 200 - total flux cleaned = 0.000946776 Jy ! Total flux subtracted in 200 components = 0.000946776 Jy ! Clean residual min=-0.001021 max=0.001025 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0454774 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 0.0454774 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=0.044982Jy sigma=0.665563 ! Fit after self-cal, rms=0.045076Jy sigma=0.664541 ! 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=0.045076Jy sigma=0.664541 ! Fit after self-cal, rms=0.045054Jy sigma=0.664284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=3.434 mas, bpa=-5.754 degrees ! Estimated noise=1.63354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.26323e-05 Jy ! Component: 100 - total flux cleaned = -8.42545e-05 Jy ! Component: 150 - total flux cleaned = 2.1206e-05 Jy ! Component: 200 - total flux cleaned = 0.000316437 Jy ! Total flux subtracted in 200 components = 0.000316437 Jy ! Clean residual min=-0.000809 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0457938 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 138 components and 0.0457938 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=0.044918Jy sigma=0.662394 ! Fit after self-cal, rms=0.044932Jy sigma=0.662231 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 = -0.000258016 Jy ! Component: 100 - total flux cleaned = 2.7019e-06 Jy ! Component: 150 - total flux cleaned = 0.000210224 Jy ! Component: 200 - total flux cleaned = 0.000491441 Jy ! Total flux subtracted in 200 components = 0.000491441 Jy ! Clean residual min=-0.000663 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0462853 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.0462853 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=0.044853Jy sigma=0.661136 ! Fit after self-cal, rms=0.044838Jy sigma=0.661064 ! 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=0.044838Jy sigma=0.661064 ! Fit after self-cal, rms=0.046122Jy sigma=0.661876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.437 mas, bpa=-5.831 degrees ! Estimated noise=1.66342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635002 Jy ! Component: 100 - total flux cleaned = -0.00120279 Jy ! Component: 150 - total flux cleaned = -0.0012973 Jy ! Component: 200 - total flux cleaned = -0.00125534 Jy ! Total flux subtracted in 200 components = -0.00125534 Jy ! Clean residual min=-0.000699 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0450299 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 205 components and 0.0450299 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=0.046005Jy sigma=0.660499 ! Fit after self-cal, rms=0.046018Jy sigma=0.660354 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 = -0.000503175 Jy ! Component: 100 - total flux cleaned = -0.000583827 Jy ! Component: 150 - total flux cleaned = -0.000472675 Jy ! Component: 200 - total flux cleaned = -0.000295353 Jy ! Total flux subtracted in 200 components = -0.000295353 Jy ! Clean residual min=-0.000582 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0447346 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 233 components and 0.0447346 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=0.045955Jy sigma=0.659537 ! Fit after self-cal, rms=0.045947Jy sigma=0.659497 ! 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=0.045947Jy sigma=0.659497 ! Fit after self-cal, rms=0.046946Jy sigma=0.660116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=8.698 mas, bpa=6.092 degrees ! Estimated noise=3.15349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606635 Jy ! Component: 100 - total flux cleaned = 0.000227578 Jy ! Component: 150 - total flux cleaned = -8.26588e-05 Jy ! Component: 200 - total flux cleaned = -0.000515025 Jy ! Total flux subtracted in 200 components = -0.000515025 Jy ! Clean residual min=-0.000659 max=0.000656 Jy/beam ! Clean residual mean=0.000006 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0442195 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 259 components and 0.0442195 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=0.046909Jy sigma=0.659896 ! Fit after self-cal, rms=0.046932Jy sigma=0.659779 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 = -0.000616521 Jy ! Component: 100 - total flux cleaned = -0.000547107 Jy ! Component: 150 - total flux cleaned = -0.000439907 Jy ! Component: 200 - total flux cleaned = -0.000355477 Jy ! Total flux subtracted in 200 components = -0.000355477 Jy ! Clean residual min=-0.000382 max=0.000381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.043864 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 283 components and 0.0438641 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=0.046911Jy sigma=0.659476 ! Fit after self-cal, rms=0.046908Jy sigma=0.659438 ! 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=1.055 mas, bmaj=3.437 mas, bpa=-5.904 degrees ! Estimated noise=1.68863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.437 at -5.904 degrees (North through East) ! Clean map min=-0.0020669 max=0.042686 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=0.8761 mas, bmaj=3.393 mas, bpa=-5.983 degrees ! Estimated noise=3.10588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432629 Jy ! Component: 100 - total flux cleaned = 0.0390286 Jy ! Component: 150 - total flux cleaned = 0.0389441 Jy ! Component: 200 - total flux cleaned = 0.0384001 Jy ! Total flux subtracted in 200 components = 0.0384001 Jy ! Clean residual min=-0.004285 max=0.004252 Jy/beam ! Clean residual mean=0.000001 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.0384001 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0384001 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.437 mas, bpa=-5.904 degrees ! Estimated noise=1.68863 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 = 0.00440835 Jy ! Component: 100 - total flux cleaned = 0.00564633 Jy ! Component: 150 - total flux cleaned = 0.00577753 Jy ! Component: 200 - total flux cleaned = 0.00494228 Jy ! Total flux subtracted in 200 components = 0.00494228 Jy ! Clean residual min=-0.001865 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0433424 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 93 components and 0.0433424 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=3.303 mas, bmaj=8.698 mas, bpa=6.092 degrees ! Estimated noise=3.15349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719333 Jy ! Component: 100 - total flux cleaned = 0.000398677 Jy ! Component: 150 - total flux cleaned = -0.000101382 Jy ! Component: 200 - total flux cleaned = -0.000640941 Jy ! Total flux subtracted in 200 components = -0.000640941 Jy ! Clean residual min=-0.001170 max=0.001177 Jy/beam ! Clean residual mean=0.000005 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0427014 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536499 Jy ! Component: 100 - total flux cleaned = -0.00107239 Jy ! Component: 150 - total flux cleaned = -0.00214542 Jy ! Component: 200 - total flux cleaned = -0.00356708 Jy ! Total flux subtracted in 200 components = -0.00356708 Jy ! Clean residual min=-0.002365 max=0.002325 Jy/beam ! Clean residual mean=0.000015 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0391343 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 148 components and 0.0391343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.437 mas, bpa=-5.904 degrees ! Estimated noise=1.68863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104066 Jy ! Component: 100 - total flux cleaned = -0.00146555 Jy ! Component: 150 - total flux cleaned = -0.00194642 Jy ! Component: 200 - total flux cleaned = -0.00207169 Jy ! Total flux subtracted in 200 components = -0.00207169 Jy ! Clean residual min=-0.000998 max=0.001001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0370627 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 189 components and 0.0370626 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=0.047099Jy sigma=0.661951 ! Fit after self-cal, rms=0.047031Jy sigma=0.661288 wmodel J1012-3701_C_map.mod ! Writing 189 model components to file: J1012-3701_C_map.mod wobs J1012-3701_C_uvs.fits ! Writing UV FITS file: J1012-3701_C_uvs.fits wwins J1012-3701_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1012-3701_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.437 at -5.904 degrees (North through East) ! Clean map min=-0.0031014 max=0.024304 Jy/beam ! Writing clean map to FITS file: .//J1012-3701_C_map.fits wmodel .//J1012-3701_C_map.mod ! Writing 189 model components to file: .//J1012-3701_C_map.mod wobs .//J1012-3701_C_uvs.fits ! Writing UV FITS file: .//J1012-3701_C_uvs.fits wwins .//J1012-3701_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0243043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.5269 3.5269 7.05381 14.1076 28.2152 56.4305 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 85.06 quit ! Quitting program ! Log file .//J1012-3701_C_dfm.log closed on Mon Jan 20 17:51:44 2020