! Started logfile: /vlbi/sb072/temp_maps//J2006-0826_C_dfm.log on Tue Mar 5 23:32:53 2019 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 /vlbi/sb072/temp_maps//J2006-0826_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2006-0826_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2006-0826 ! ! 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 1152 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 J2006-0826_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=1.003775Jy sigma=40.124437 ! Fit after self-cal, rms=0.940833Jy sigma=37.555153 ! 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=1.719 mas, bmaj=4.742 mas, bpa=11.87 degrees ! Estimated noise=0.712348 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 = 0.0425273 Jy ! Component: 100 - total flux cleaned = 0.0541388 Jy ! Total flux subtracted in 100 components = 0.0541388 Jy ! Clean residual min=-0.003693 max=0.005511 Jy/beam ! Clean residual mean=0.000007 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0541388 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0541388 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=0.023973Jy sigma=0.888194 ! Fit after self-cal, rms=0.023934Jy sigma=0.887135 ! 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=2.107 mas, bmaj=5.444 mas, bpa=10.14 degrees ! Estimated noise=0.535569 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 = 0.00944835 Jy ! Component: 100 - total flux cleaned = 0.0141738 Jy ! Component: 150 - total flux cleaned = 0.0171669 Jy ! Component: 200 - total flux cleaned = 0.019121 Jy ! Total flux subtracted in 200 components = 0.019121 Jy ! Clean residual min=-0.002702 max=0.003308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0732598 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0732598 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=0.020021Jy sigma=0.717416 ! Fit after self-cal, rms=0.020022Jy sigma=0.716833 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.107 x 5.444 at 10.14 degrees (North through East) ! Clean map min=-0.0025677 max=0.054069 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.04 KP 0.89 ! LA 0.97 NL 1.19 OV 0.97 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.99 KP 0.87 ! LA 0.97 NL 1.10 OV 0.96 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.06 KP 0.92 ! LA 1.03 NL 1.04 OV 0.97 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.93 ! LA 1.01 NL 1.04 OV 1.03 PT 0.69 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.93 HN 1.03 KP 0.93 ! LA 1.06 NL 1.10 OV 1.12 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.01 KP 0.92 ! LA 1.07 NL 1.04 OV 1.07 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.99 KP 0.89 ! LA 1.09 NL 1.12 OV 0.99 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.07 KP 0.94 ! LA 1.03 NL 1.07 OV 1.02 PT 0.90 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.020022Jy sigma=0.716833 ! Fit after self-cal, rms=0.018338Jy sigma=0.660777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=5.509 mas, bpa=9.948 degrees ! Estimated noise=0.532732 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 (7.8, -23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170543 Jy ! Component: 100 - total flux cleaned = 0.00161613 Jy ! Component: 150 - total flux cleaned = 0.00154784 Jy ! Component: 200 - total flux cleaned = 0.0014273 Jy ! Total flux subtracted in 200 components = 0.0014273 Jy ! Clean residual min=-0.001655 max=0.001641 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0746871 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.0746871 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=0.018023Jy sigma=0.650913 ! Fit after self-cal, rms=0.018024Jy sigma=0.650475 ! 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=0.018024Jy sigma=0.650475 ! Fit after self-cal, rms=0.017892Jy sigma=0.650159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=5.508 mas, bpa=9.916 degrees ! Estimated noise=0.529249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190146 Jy ! Component: 100 - total flux cleaned = -0.00036219 Jy ! Component: 150 - total flux cleaned = -0.000490705 Jy ! Component: 200 - total flux cleaned = -0.000568118 Jy ! Total flux subtracted in 200 components = -0.000568118 Jy ! Clean residual min=-0.001635 max=0.001582 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.074119 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.074119 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=0.017822Jy sigma=0.648325 ! Fit after self-cal, rms=0.017820Jy sigma=0.648208 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 = -0.00025768 Jy ! Component: 100 - total flux cleaned = -0.000309245 Jy ! Component: 150 - total flux cleaned = -0.000340944 Jy ! Component: 200 - total flux cleaned = -0.000325753 Jy ! Total flux subtracted in 200 components = -0.000325753 Jy ! Clean residual min=-0.001640 max=0.001537 Jy/beam ! Clean residual mean=-0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0737932 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0737932 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=0.017785Jy sigma=0.647281 ! Fit after self-cal, rms=0.017784Jy sigma=0.647225 ! 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=0.017784Jy sigma=0.647225 ! Fit after self-cal, rms=0.017706Jy sigma=0.647060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=5.51 mas, bpa=9.965 degrees ! Estimated noise=0.526953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290206 Jy ! Component: 100 - total flux cleaned = -0.000319048 Jy ! Component: 150 - total flux cleaned = -0.000345232 Jy ! Component: 200 - total flux cleaned = -0.000370072 Jy ! Total flux subtracted in 200 components = -0.000370072 Jy ! Clean residual min=-0.001611 max=0.001503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0734232 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0734232 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=0.017678Jy sigma=0.646365 ! Fit after self-cal, rms=0.017677Jy sigma=0.646305 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 = -0.000124862 Jy ! Component: 100 - total flux cleaned = -0.000125099 Jy ! Component: 150 - total flux cleaned = -0.000124833 Jy ! Component: 200 - total flux cleaned = -0.000113631 Jy ! Total flux subtracted in 200 components = -0.000113631 Jy ! Clean residual min=-0.001607 max=0.001473 Jy/beam ! Clean residual mean=-0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0733095 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0733096 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=0.017659Jy sigma=0.645834 ! Fit after self-cal, rms=0.017659Jy sigma=0.645809 ! 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=0.017659Jy sigma=0.645809 ! Fit after self-cal, rms=0.017602Jy sigma=0.645722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=7.257 mas, bpa=-4.131 degrees ! Estimated noise=0.608338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357439 Jy ! Component: 100 - total flux cleaned = -0.000371522 Jy ! Component: 150 - total flux cleaned = -0.000349548 Jy ! Component: 200 - total flux cleaned = -0.000339851 Jy ! Total flux subtracted in 200 components = -0.000339851 Jy ! Clean residual min=-0.001402 max=0.001639 Jy/beam ! Clean residual mean=-0.000007 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0729697 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.0729697 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=0.017594Jy sigma=0.645611 ! Fit after self-cal, rms=0.017591Jy sigma=0.645515 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) ! Added new window around map position (19.2, 50.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106838 Jy ! Component: 100 - total flux cleaned = 0.00115384 Jy ! Component: 150 - total flux cleaned = 0.00130618 Jy ! Component: 200 - total flux cleaned = 0.00146289 Jy ! Total flux subtracted in 200 components = 0.00146289 Jy ! Clean residual min=-0.001145 max=0.001122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0744326 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.0744326 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=0.017505Jy sigma=0.641074 ! Fit after self-cal, rms=0.017504Jy sigma=0.640969 ! 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=2.114 mas, bmaj=5.511 mas, bpa=9.997 degrees ! Estimated noise=0.525168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.114 x 5.511 at 9.997 degrees (North through East) ! Clean map min=-0.0020449 max=0.053733 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=1.712 mas, bmaj=4.775 mas, bpa=11.66 degrees ! Estimated noise=0.711596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424806 Jy ! Component: 100 - total flux cleaned = 0.0540608 Jy ! Component: 150 - total flux cleaned = 0.0601162 Jy ! Component: 200 - total flux cleaned = 0.0635274 Jy ! Total flux subtracted in 200 components = 0.0635274 Jy ! Clean residual min=-0.002478 max=0.002907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0635274 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0635274 Jy ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=5.511 mas, bpa=9.997 degrees ! Estimated noise=0.525168 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 (-2.4, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360199 Jy ! Component: 100 - total flux cleaned = 0.00576935 Jy ! Component: 150 - total flux cleaned = 0.00688962 Jy ! Component: 200 - total flux cleaned = 0.00786967 Jy ! Total flux subtracted in 200 components = 0.00786967 Jy ! Clean residual min=-0.001758 max=0.001408 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0713971 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.0713971 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=4.039 mas, bmaj=7.257 mas, bpa=-4.131 degrees ! Estimated noise=0.608338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014138 Jy ! Component: 100 - total flux cleaned = 0.00210757 Jy ! Component: 150 - total flux cleaned = 0.00258844 Jy ! Component: 200 - total flux cleaned = 0.00283296 Jy ! Total flux subtracted in 200 components = 0.00283296 Jy ! Clean residual min=-0.001255 max=0.001323 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.07423 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 = 0.000250463 Jy ! Component: 100 - total flux cleaned = 0.000429622 Jy ! Component: 150 - total flux cleaned = 0.000571917 Jy ! Component: 200 - total flux cleaned = 0.000705086 Jy ! Total flux subtracted in 200 components = 0.000705086 Jy ! Clean residual min=-0.001117 max=0.001292 Jy/beam ! Clean residual mean=-0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0749351 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 134 components and 0.0749351 Jy ! Inverting map ! Added new window around map position (-67.8, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524916 Jy ! Component: 100 - total flux cleaned = 0.000757683 Jy ! Component: 150 - total flux cleaned = 0.00100837 Jy ! Component: 200 - total flux cleaned = 0.00125117 Jy ! Total flux subtracted in 200 components = 0.00125117 Jy ! Clean residual min=-0.000976 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0761863 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 160 components and 0.0761863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=5.511 mas, bpa=9.997 degrees ! Estimated noise=0.525168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.86989e-05 Jy ! Component: 100 - total flux cleaned = 1.5236e-05 Jy ! Component: 150 - total flux cleaned = -6.10118e-05 Jy ! Component: 200 - total flux cleaned = -8.44495e-05 Jy ! Total flux subtracted in 200 components = -8.44495e-05 Jy ! Clean residual min=-0.001200 max=0.001006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0761018 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 192 components and 0.0761018 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=0.017384Jy sigma=0.636972 ! Fit after self-cal, rms=0.017361Jy sigma=0.635897 wmodel J2006-0826_C_map.mod ! Writing 192 model components to file: J2006-0826_C_map.mod wobs J2006-0826_C_uvs.fits ! Writing UV FITS file: J2006-0826_C_uvs.fits wwins J2006-0826_C_map.win ! wwins: Wrote 5 windows to J2006-0826_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 = -0.000385141 Jy ! Component: 100 - total flux cleaned = -0.000349769 Jy ! Component: 150 - total flux cleaned = -0.000251998 Jy ! Component: 200 - total flux cleaned = -0.000190177 Jy ! Component: 250 - total flux cleaned = -0.000101061 Jy ! Component: 300 - total flux cleaned = 1.26042e-05 Jy ! Component: 350 - total flux cleaned = 0.000163563 Jy ! Component: 400 - total flux cleaned = 0.000310156 Jy ! Component: 450 - total flux cleaned = 0.000388054 Jy ! Component: 500 - total flux cleaned = 0.000514867 Jy ! Component: 550 - total flux cleaned = 0.000589248 Jy ! Component: 600 - total flux cleaned = 0.000685843 Jy ! Component: 650 - total flux cleaned = 0.000733064 Jy ! Component: 700 - total flux cleaned = 0.000802119 Jy ! Component: 750 - total flux cleaned = 0.000824809 Jy ! Component: 800 - total flux cleaned = 0.000824974 Jy ! Component: 850 - total flux cleaned = 0.000835762 Jy ! Component: 900 - total flux cleaned = 0.000857061 Jy ! Component: 950 - total flux cleaned = 0.00090911 Jy ! Component: 1000 - total flux cleaned = 0.000919134 Jy ! Component: 1050 - total flux cleaned = 0.000928978 Jy ! Component: 1100 - total flux cleaned = 0.000968592 Jy ! Component: 1150 - total flux cleaned = 0.00100743 Jy ! Component: 1200 - total flux cleaned = 0.00103645 Jy ! Component: 1250 - total flux cleaned = 0.00111221 Jy ! Component: 1300 - total flux cleaned = 0.00114941 Jy ! Component: 1350 - total flux cleaned = 0.00120443 Jy ! Component: 1400 - total flux cleaned = 0.00125872 Jy ! Component: 1450 - total flux cleaned = 0.00133003 Jy ! Component: 1500 - total flux cleaned = 0.00137405 Jy ! Component: 1550 - total flux cleaned = 0.00141748 Jy ! Component: 1600 - total flux cleaned = 0.00143459 Jy ! Component: 1650 - total flux cleaned = 0.00146016 Jy ! Component: 1700 - total flux cleaned = 0.00150189 Jy ! Component: 1750 - total flux cleaned = 0.00151837 Jy ! Component: 1800 - total flux cleaned = 0.00153483 Jy ! Component: 1850 - total flux cleaned = 0.00156709 Jy ! Component: 1900 - total flux cleaned = 0.00159088 Jy ! Component: 1950 - total flux cleaned = 0.00159879 Jy ! Component: 2000 - total flux cleaned = 0.00162994 Jy ! Component: 2050 - total flux cleaned = 0.00166073 Jy ! Component: 2100 - total flux cleaned = 0.00166077 Jy ! Component: 2150 - total flux cleaned = 0.00170595 Jy ! Component: 2200 - total flux cleaned = 0.00172834 Jy ! Component: 2250 - total flux cleaned = 0.00176535 Jy ! Component: 2300 - total flux cleaned = 0.00180912 Jy ! Component: 2350 - total flux cleaned = 0.00185967 Jy ! Component: 2400 - total flux cleaned = 0.00188823 Jy ! Component: 2450 - total flux cleaned = 0.00190237 Jy ! Component: 2500 - total flux cleaned = 0.00194451 Jy ! Component: 2550 - total flux cleaned = 0.00197229 Jy ! Component: 2600 - total flux cleaned = 0.00199295 Jy ! Component: 2650 - total flux cleaned = 0.00202019 Jy ! Component: 2700 - total flux cleaned = 0.0020676 Jy ! Component: 2750 - total flux cleaned = 0.00208091 Jy ! Component: 2800 - total flux cleaned = 0.00211423 Jy ! Component: 2850 - total flux cleaned = 0.002134 Jy ! Component: 2900 - total flux cleaned = 0.0021537 Jy ! Component: 2950 - total flux cleaned = 0.00220558 Jy ! Component: 3000 - total flux cleaned = 0.00223124 Jy ! Component: 3050 - total flux cleaned = 0.00225041 Jy ! Component: 3100 - total flux cleaned = 0.00228204 Jy ! Component: 3150 - total flux cleaned = 0.00228209 Jy ! Component: 3200 - total flux cleaned = 0.00232571 Jy ! Component: 3250 - total flux cleaned = 0.00235041 Jy ! Component: 3300 - total flux cleaned = 0.00238104 Jy ! Component: 3350 - total flux cleaned = 0.00241757 Jy ! Component: 3400 - total flux cleaned = 0.00244172 Jy ! Component: 3450 - total flux cleaned = 0.00248369 Jy ! Component: 3500 - total flux cleaned = 0.00251347 Jy ! Component: 3550 - total flux cleaned = 0.00253123 Jy ! Component: 3600 - total flux cleaned = 0.00258406 Jy ! Component: 3650 - total flux cleaned = 0.00261319 Jy ! Component: 3700 - total flux cleaned = 0.00261898 Jy ! Component: 3750 - total flux cleaned = 0.00266513 Jy ! Component: 3800 - total flux cleaned = 0.00270523 Jy ! Component: 3850 - total flux cleaned = 0.00271092 Jy ! Component: 3900 - total flux cleaned = 0.00277317 Jy ! Component: 3950 - total flux cleaned = 0.0027788 Jy ! Component: 4000 - total flux cleaned = 0.00280682 Jy ! Component: 4050 - total flux cleaned = 0.00282911 Jy ! Total flux subtracted in 4096 components = 0.00285678 Jy ! Clean residual min=-0.000295 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0789586 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 446 components and 0.0789585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2006-0826_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.114 x 5.511 at 9.997 degrees (North through East) ! Clean map min=-0.0011143 max=0.053545 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2006-0826_C_map.fits wmodel /vlbi/sb072/temp_maps//J2006-0826_C_map.mod ! Writing 446 model components to file: /vlbi/sb072/temp_maps//J2006-0826_C_map.mod wobs /vlbi/sb072/temp_maps//J2006-0826_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2006-0826_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2006-0826_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J2006-0826_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.560826 0.560826 1.12165 2.24331 4.48661 8.97322 17.9464 35.8929 71.7858 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.924 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2006-0826_C_dfm.log closed on Tue Mar 5 23:32:57 2019