! Started logfile: .//J0159+0421_C_dfm.log on Sun Jan 19 23:47:45 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 .//J0159+0421_C_uvm.fits ! Reading UV FITS file: .//J0159+0421_C_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0159+0421 ! ! 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 5880 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 J0159+0421_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002265Jy sigma=21.593530 ! Fit after self-cal, rms=0.949227Jy sigma=20.435359 ! 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=2.728 mas, bmaj=6.058 mas, bpa=-7.931 degrees ! Estimated noise=0.746178 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 = 0.0394133 Jy ! Component: 100 - total flux cleaned = 0.0483402 Jy ! Total flux subtracted in 100 components = 0.0483402 Jy ! Clean residual min=-0.002272 max=0.003199 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0483402 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0483402 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=0.034076Jy sigma=0.675472 ! Fit after self-cal, rms=0.033223Jy sigma=0.656435 ! 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=3.208 mas, bmaj=6.277 mas, bpa=-7.858 degrees ! Estimated noise=0.523507 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 = 0.00385442 Jy ! Component: 100 - total flux cleaned = 0.00551363 Jy ! Component: 150 - total flux cleaned = 0.00645138 Jy ! Component: 200 - total flux cleaned = 0.00683908 Jy ! Total flux subtracted in 200 components = 0.00683908 Jy ! Clean residual min=-0.001943 max=0.001613 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0551793 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.0551792 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=0.032823Jy sigma=0.646991 ! Fit after self-cal, rms=0.032831Jy sigma=0.646902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.208 x 6.277 at -7.858 degrees (North through East) ! Clean map min=-0.0019151 max=0.051839 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* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.07 HN 0.92 KP 0.86 ! NL 1.14 OV 1.03 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.08 HN 0.89 KP 0.93 ! NL 0.95 OV 0.91 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.97 HN 1.18 KP 0.99 ! NL 0.92 OV 1.09 PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.84 HN 0.97 KP 0.98 ! NL 1.01 OV 0.99 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.04 KP 0.98 ! LA 1.03 NL 0.98 OV 1.11 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.96 KP 0.97 ! NL 0.96 OV 0.95 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.00 KP 1.02 ! LA 1.02 NL 0.99 OV 0.98 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.07 KP 1.01 ! NL 0.92 OV 1.01 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.95 KP 0.99 ! LA 1.11 NL 1.09 OV 0.96 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.04 KP 1.02 ! NL 1.00 OV 1.07 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.18 KP 1.03 ! LA 1.06 NL 0.98 OV 0.99 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.06 HN 1.03 KP 1.03 ! NL 0.95 OV 0.92 PT 0.98 ! ! ! Fit before self-cal, rms=0.032831Jy sigma=0.646902 ! Fit after self-cal, rms=0.032754Jy sigma=0.638308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=6.262 mas, bpa=-7.618 degrees ! Estimated noise=0.522591 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 = 0.000199583 Jy ! Component: 100 - total flux cleaned = 0.00018809 Jy ! Component: 150 - total flux cleaned = 0.000196092 Jy ! Component: 200 - total flux cleaned = 0.000203567 Jy ! Total flux subtracted in 200 components = 0.000203567 Jy ! Clean residual min=-0.001342 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0553828 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0553828 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=0.032743Jy sigma=0.638179 ! Fit after self-cal, rms=0.032778Jy sigma=0.637963 ! 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=0.032778Jy sigma=0.637963 ! Fit after self-cal, rms=0.032831Jy sigma=0.637928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=6.248 mas, bpa=-7.502 degrees ! Estimated noise=0.522598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125867 Jy ! Component: 100 - total flux cleaned = 0.00012505 Jy ! Component: 150 - total flux cleaned = 0.000131309 Jy ! Component: 200 - total flux cleaned = 0.000125041 Jy ! Total flux subtracted in 200 components = 0.000125041 Jy ! Clean residual min=-0.001357 max=0.001501 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0555079 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0555079 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=0.032825Jy sigma=0.637869 ! Fit after self-cal, rms=0.032826Jy sigma=0.637861 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 = 3.58642e-05 Jy ! Component: 100 - total flux cleaned = 8.39204e-06 Jy ! Component: 150 - total flux cleaned = -1.55546e-05 Jy ! Component: 200 - total flux cleaned = -3.67751e-05 Jy ! Total flux subtracted in 200 components = -3.67751e-05 Jy ! Clean residual min=-0.001383 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0554711 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0554711 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=0.032824Jy sigma=0.637838 ! Fit after self-cal, rms=0.032823Jy sigma=0.637835 ! 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=0.032823Jy sigma=0.637835 ! Fit after self-cal, rms=0.032860Jy sigma=0.637805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=6.235 mas, bpa=-7.368 degrees ! Estimated noise=0.52287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012085 Jy ! Component: 100 - total flux cleaned = 0.000139563 Jy ! Component: 150 - total flux cleaned = 0.000139779 Jy ! Component: 200 - total flux cleaned = 0.00013064 Jy ! Total flux subtracted in 200 components = 0.00013064 Jy ! Clean residual min=-0.001363 max=0.001507 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0556017 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0556017 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=0.032857Jy sigma=0.637775 ! Fit after self-cal, rms=0.032857Jy sigma=0.637772 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 = 2.01871e-05 Jy ! Component: 100 - total flux cleaned = 7.49628e-06 Jy ! Component: 150 - total flux cleaned = -4.26542e-09 Jy ! Component: 200 - total flux cleaned = -1.04945e-05 Jy ! Total flux subtracted in 200 components = -1.04945e-05 Jy ! Clean residual min=-0.001379 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0555912 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0555912 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=0.032855Jy sigma=0.637760 ! Fit after self-cal, rms=0.032855Jy sigma=0.637759 ! 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=0.032855Jy sigma=0.637759 ! Fit after self-cal, rms=0.032887Jy sigma=0.637739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.375 mas, bmaj=6.535 mas, bpa=-6.361 degrees ! Estimated noise=0.54325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34642e-05 Jy ! Component: 100 - total flux cleaned = 9.30091e-05 Jy ! Component: 150 - total flux cleaned = 0.000115322 Jy ! Component: 200 - total flux cleaned = 0.000130947 Jy ! Total flux subtracted in 200 components = 0.000130947 Jy ! Clean residual min=-0.001343 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0557222 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0557222 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=0.032886Jy sigma=0.637734 ! Fit after self-cal, rms=0.032886Jy sigma=0.637729 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 = 2.54704e-05 Jy ! Component: 100 - total flux cleaned = 3.09048e-05 Jy ! Component: 150 - total flux cleaned = 3.06244e-05 Jy ! Component: 200 - total flux cleaned = 3.30011e-05 Jy ! Total flux subtracted in 200 components = 3.30011e-05 Jy ! Clean residual min=-0.001362 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0557552 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0557552 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=0.032885Jy sigma=0.637727 ! Fit after self-cal, rms=0.032885Jy sigma=0.637725 ! 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=3.244 mas, bmaj=6.223 mas, bpa=-7.252 degrees ! Estimated noise=0.523166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 6.223 at -7.252 degrees (North through East) ! Clean map min=-0.0013579 max=0.0519 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=2.761 mas, bmaj=5.999 mas, bpa=-7.318 degrees ! Estimated noise=0.750872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400334 Jy ! Component: 100 - total flux cleaned = 0.0488963 Jy ! Component: 150 - total flux cleaned = 0.0519808 Jy ! Component: 200 - total flux cleaned = 0.0536207 Jy ! Total flux subtracted in 200 components = 0.0536207 Jy ! Clean residual min=-0.001697 max=0.001903 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0536206 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0536206 Jy ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=6.223 mas, bpa=-7.252 degrees ! Estimated noise=0.523166 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 = 0.00128699 Jy ! Component: 100 - total flux cleaned = 0.00174681 Jy ! Component: 150 - total flux cleaned = 0.00190502 Jy ! Component: 200 - total flux cleaned = 0.00202423 Jy ! Total flux subtracted in 200 components = 0.00202423 Jy ! Clean residual min=-0.001322 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0556449 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0556449 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=4.375 mas, bmaj=6.535 mas, bpa=-6.361 degrees ! Estimated noise=0.54325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69035e-05 Jy ! Component: 100 - total flux cleaned = 2.42496e-05 Jy ! Component: 150 - total flux cleaned = 6.67664e-05 Jy ! Component: 200 - total flux cleaned = 9.22154e-05 Jy ! Total flux subtracted in 200 components = 9.22154e-05 Jy ! Clean residual min=-0.001324 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0557371 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 = 1.79276e-05 Jy ! Component: 100 - total flux cleaned = 2.75688e-05 Jy ! Component: 150 - total flux cleaned = 3.3447e-05 Jy ! Component: 200 - total flux cleaned = 3.90376e-05 Jy ! Total flux subtracted in 200 components = 3.90376e-05 Jy ! Clean residual min=-0.001330 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0557761 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0557761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=6.223 mas, bpa=-7.252 degrees ! Estimated noise=0.523166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.71828e-05 Jy ! Component: 100 - total flux cleaned = -4.61988e-05 Jy ! Component: 150 - total flux cleaned = -4.64849e-05 Jy ! Component: 200 - total flux cleaned = -5.20068e-05 Jy ! Total flux subtracted in 200 components = -5.20068e-05 Jy ! Clean residual min=-0.001354 max=0.001487 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0557241 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.0557241 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=0.032885Jy sigma=0.637721 ! Fit after self-cal, rms=0.032885Jy sigma=0.637718 wmodel J0159+0421_C_map.mod ! Writing 73 model components to file: J0159+0421_C_map.mod wobs J0159+0421_C_uvs.fits ! Writing UV FITS file: J0159+0421_C_uvs.fits wwins J0159+0421_C_map.win ! wwins: Wrote 1 windows to J0159+0421_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 = 2.09017e-05 Jy ! Component: 100 - total flux cleaned = -7.06276e-05 Jy ! Component: 150 - total flux cleaned = 1.45892e-05 Jy ! Component: 200 - total flux cleaned = 0.000175125 Jy ! Component: 250 - total flux cleaned = 0.000347742 Jy ! Component: 300 - total flux cleaned = 0.000421718 Jy ! Component: 350 - total flux cleaned = 0.000528463 Jy ! Component: 400 - total flux cleaned = 0.000630252 Jy ! Component: 450 - total flux cleaned = 0.000728307 Jy ! Component: 500 - total flux cleaned = 0.000807934 Jy ! Component: 550 - total flux cleaned = 0.000854308 Jy ! Component: 600 - total flux cleaned = 0.000930039 Jy ! Component: 650 - total flux cleaned = 0.00106282 Jy ! Component: 700 - total flux cleaned = 0.00114916 Jy ! Component: 750 - total flux cleaned = 0.0012752 Jy ! Component: 800 - total flux cleaned = 0.00138455 Jy ! Component: 850 - total flux cleaned = 0.00145163 Jy ! Component: 900 - total flux cleaned = 0.00158365 Jy ! Component: 950 - total flux cleaned = 0.00170015 Jy ! Component: 1000 - total flux cleaned = 0.00176412 Jy ! Component: 1050 - total flux cleaned = 0.00186391 Jy ! Component: 1100 - total flux cleaned = 0.00198637 Jy ! Component: 1150 - total flux cleaned = 0.00205846 Jy ! Component: 1200 - total flux cleaned = 0.0021411 Jy ! Component: 1250 - total flux cleaned = 0.00221077 Jy ! Component: 1300 - total flux cleaned = 0.00229094 Jy ! Component: 1350 - total flux cleaned = 0.00232502 Jy ! Component: 1400 - total flux cleaned = 0.00243619 Jy ! Component: 1450 - total flux cleaned = 0.00247988 Jy ! Component: 1500 - total flux cleaned = 0.00249059 Jy ! Component: 1550 - total flux cleaned = 0.00253301 Jy ! Component: 1600 - total flux cleaned = 0.00252254 Jy ! Component: 1650 - total flux cleaned = 0.00256406 Jy ! Component: 1700 - total flux cleaned = 0.00259468 Jy ! Component: 1750 - total flux cleaned = 0.0025747 Jy ! Component: 1800 - total flux cleaned = 0.00260447 Jy ! Component: 1850 - total flux cleaned = 0.00265321 Jy ! Component: 1900 - total flux cleaned = 0.00262436 Jy ! Component: 1950 - total flux cleaned = 0.0026718 Jy ! Component: 2000 - total flux cleaned = 0.00267163 Jy ! Component: 2050 - total flux cleaned = 0.00266227 Jy ! Component: 2100 - total flux cleaned = 0.00263485 Jy ! Component: 2150 - total flux cleaned = 0.00267115 Jy ! Component: 2200 - total flux cleaned = 0.00265319 Jy ! Component: 2250 - total flux cleaned = 0.00265319 Jy ! Component: 2300 - total flux cleaned = 0.00262689 Jy ! Component: 2350 - total flux cleaned = 0.00260109 Jy ! Component: 2400 - total flux cleaned = 0.00260968 Jy ! Component: 2450 - total flux cleaned = 0.00258432 Jy ! Component: 2500 - total flux cleaned = 0.00257588 Jy ! Component: 2550 - total flux cleaned = 0.00254258 Jy ! Component: 2600 - total flux cleaned = 0.00254264 Jy ! Component: 2650 - total flux cleaned = 0.00252625 Jy ! Component: 2700 - total flux cleaned = 0.00247762 Jy ! Component: 2750 - total flux cleaned = 0.00246964 Jy ! Component: 2800 - total flux cleaned = 0.00242982 Jy ! Component: 2850 - total flux cleaned = 0.00242986 Jy ! Component: 2900 - total flux cleaned = 0.00241424 Jy ! Component: 2950 - total flux cleaned = 0.00240648 Jy ! Component: 3000 - total flux cleaned = 0.00240651 Jy ! Component: 3050 - total flux cleaned = 0.00241419 Jy ! Component: 3100 - total flux cleaned = 0.00238365 Jy ! Component: 3150 - total flux cleaned = 0.00238362 Jy ! Component: 3200 - total flux cleaned = 0.00238369 Jy ! Component: 3250 - total flux cleaned = 0.00236872 Jy ! Component: 3300 - total flux cleaned = 0.00235386 Jy ! Component: 3350 - total flux cleaned = 0.0023613 Jy ! Component: 3400 - total flux cleaned = 0.00234659 Jy ! Component: 3450 - total flux cleaned = 0.00233931 Jy ! Component: 3500 - total flux cleaned = 0.00233206 Jy ! Component: 3550 - total flux cleaned = 0.00231046 Jy ! Component: 3600 - total flux cleaned = 0.00233197 Jy ! Component: 3650 - total flux cleaned = 0.00231769 Jy ! Component: 3700 - total flux cleaned = 0.00231771 Jy ! Component: 3750 - total flux cleaned = 0.00229659 Jy ! Component: 3800 - total flux cleaned = 0.00229661 Jy ! Component: 3850 - total flux cleaned = 0.00228965 Jy ! Component: 3900 - total flux cleaned = 0.00228276 Jy ! Component: 3950 - total flux cleaned = 0.0022621 Jy ! Component: 4000 - total flux cleaned = 0.00226892 Jy ! Component: 4050 - total flux cleaned = 0.00224161 Jy ! Total flux subtracted in 4096 components = 0.00222804 Jy ! Clean residual min=-0.000399 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0579522 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 376 components and 0.0579522 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0159+0421_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 6.223 at -7.252 degrees (North through East) ! Clean map min=-0.0010459 max=0.05184 Jy/beam ! Writing clean map to FITS file: .//J0159+0421_C_map.fits wmodel .//J0159+0421_C_map.mod ! Writing 376 model components to file: .//J0159+0421_C_map.mod wobs .//J0159+0421_C_uvs.fits ! Writing UV FITS file: .//J0159+0421_C_uvs.fits wwins .//J0159+0421_C_map.win ! wwins: Wrote 2 windows to .//J0159+0421_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0518397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126857 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.734131 0.734131 1.46826 2.93652 5.87305 11.7461 23.4922 46.9844 93.9687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.646 quit ! Quitting program ! Log file .//J0159+0421_C_dfm.log closed on Sun Jan 19 23:47:49 2020