! Started logfile: /vlbi/sb072/temp_maps//J1101+2414_C_dfm.log on Tue Mar 5 23:03:10 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//J1101+2414_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1101+2414_C_uvm.fits ! AN table 1: 9 integrations on 3 of 3 possible baselines. ! AN table 2: 9 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1101+2414 ! ! 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 648 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 J1101+2414_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=1.002679Jy sigma=51.195953 ! Fit after self-cal, rms=0.988985Jy sigma=50.529293 ! 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=11.41 mas, bmaj=12.72 mas, bpa=-11.23 degrees ! Estimated noise=0.683863 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 = 0.00759791 Jy ! Component: 100 - total flux cleaned = 0.0083215 Jy ! Total flux subtracted in 100 components = 0.0083215 Jy ! Clean residual min=-0.001738 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0083215 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0083215 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=0.015990Jy sigma=0.788633 ! Fit after self-cal, rms=0.014088Jy sigma=0.683566 ! 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=11.41 mas, bmaj=13.19 mas, bpa=4.68 degrees ! Estimated noise=0.551448 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 = -0.00112871 Jy ! Component: 100 - total flux cleaned = -0.00162715 Jy ! Component: 150 - total flux cleaned = -0.000984762 Jy ! Component: 200 - total flux cleaned = -0.000105871 Jy ! Total flux subtracted in 200 components = -0.000105871 Jy ! Clean residual min=-0.000808 max=0.000824 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.00821563 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 120 components and 0.00821564 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=0.012380Jy sigma=0.598180 ! Fit after self-cal, rms=0.012112Jy sigma=0.582527 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.41 x 13.19 at 4.68 degrees (North through East) ! Clean map min=-0.0041685 max=0.010327 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.05 LA 0.77 PT 0.89 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 0.96 LA 0.97 PT 0.77 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.82 LA 0.98 PT 0.69 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.09 LA 0.93 PT 0.87 ! ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 0.86 LA 1.22 PT 0.98 ! ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 1.16 LA 0.96 PT 1.20 ! ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 1.19 LA 0.86 PT 1.15 ! ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 0.84 LA 1.20 PT 0.91 ! ! ! Fit before self-cal, rms=0.012112Jy sigma=0.582527 ! Fit after self-cal, rms=0.011137Jy sigma=0.556475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.83 mas, bmaj=14.18 mas, bpa=8.546 degrees ! Estimated noise=0.628337 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 = 0.00176621 Jy ! Component: 100 - total flux cleaned = 0.00171333 Jy ! Component: 150 - total flux cleaned = 0.00168482 Jy ! Component: 200 - total flux cleaned = 0.00178822 Jy ! Total flux subtracted in 200 components = 0.00178822 Jy ! Clean residual min=-0.000421 max=0.000434 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0100038 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 172 components and 0.0100039 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=0.010856Jy sigma=0.540503 ! Fit after self-cal, rms=0.010771Jy sigma=0.532971 ! 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=0.010771Jy sigma=0.532971 ! Fit after self-cal, rms=0.010998Jy sigma=0.531654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.72 mas, bmaj=14.25 mas, bpa=12.56 degrees ! Estimated noise=0.629374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540991 Jy ! Component: 100 - total flux cleaned = 0.000850611 Jy ! Component: 150 - total flux cleaned = 0.000970795 Jy ! Component: 200 - total flux cleaned = 0.000983511 Jy ! Total flux subtracted in 200 components = 0.000983511 Jy ! Clean residual min=-0.000144 max=0.000144 Jy/beam ! Clean residual mean=0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0109874 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 259 components and 0.0109874 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=0.010932Jy sigma=0.528830 ! Fit after self-cal, rms=0.010881Jy sigma=0.526964 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 = 0.000420901 Jy ! Component: 100 - total flux cleaned = 0.00064457 Jy ! Component: 150 - total flux cleaned = 0.000829783 Jy ! Component: 200 - total flux cleaned = 0.000925895 Jy ! Total flux subtracted in 200 components = 0.000925895 Jy ! Clean residual min=-0.000137 max=0.000137 Jy/beam ! Clean residual mean=0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0119133 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 362 components and 0.0119133 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=0.010843Jy sigma=0.525930 ! Fit after self-cal, rms=0.010824Jy sigma=0.525600 ! 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=0.010824Jy sigma=0.525600 ! Fit after self-cal, rms=0.010865Jy sigma=0.525296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.73 mas, bmaj=14.25 mas, bpa=12.59 degrees ! Estimated noise=0.631699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214495 Jy ! Component: 100 - total flux cleaned = 0.000350201 Jy ! Component: 150 - total flux cleaned = 0.000472677 Jy ! Component: 200 - total flux cleaned = 0.000556815 Jy ! Total flux subtracted in 200 components = 0.000556815 Jy ! Clean residual min=-0.000096 max=0.000096 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0124701 Jy selfcal ! Performing phase self-cal ! Adding 113 model components to the UV plane model. ! The established model now contains 464 components and 0.0124701 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=0.010849Jy sigma=0.524927 ! Fit after self-cal, rms=0.010842Jy sigma=0.524743 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 = 0.000160795 Jy ! Component: 100 - total flux cleaned = 0.000256487 Jy ! Component: 150 - total flux cleaned = 0.00034908 Jy ! Component: 200 - total flux cleaned = 0.000410556 Jy ! Total flux subtracted in 200 components = 0.000410556 Jy ! Clean residual min=-0.000076 max=0.000077 Jy/beam ! Clean residual mean=0.000000 rms=0.000030 Jy/beam ! Combined flux in latest and established models = 0.0128806 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 532 components and 0.0128806 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=0.010833Jy sigma=0.524540 ! Fit after self-cal, rms=0.010832Jy sigma=0.524478 ! Inverting map ! Added new window around map position (61.5, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.64333e-05 Jy ! Component: 100 - total flux cleaned = 6.67865e-05 Jy ! Component: 150 - total flux cleaned = 6.25342e-05 Jy ! Component: 200 - total flux cleaned = 5.0385e-05 Jy ! Total flux subtracted in 200 components = 5.0385e-05 Jy ! Clean residual min=-0.000112 max=0.000120 Jy/beam ! Clean residual mean=0.000001 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.012931 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 566 components and 0.012931 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=0.010829Jy sigma=0.524444 ! Fit after self-cal, rms=0.010831Jy sigma=0.524418 ! 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=0.010831Jy sigma=0.524418 ! Fit after self-cal, rms=0.010858Jy sigma=0.524300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.87 mas, bmaj=14.29 mas, bpa=12.5 degrees ! Estimated noise=0.634105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7403e-05 Jy ! Component: 100 - total flux cleaned = 5.24636e-05 Jy ! Component: 150 - total flux cleaned = 6.04376e-05 Jy ! Component: 200 - total flux cleaned = 5.55569e-05 Jy ! Total flux subtracted in 200 components = 5.55569e-05 Jy ! Clean residual min=-0.000111 max=0.000116 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0129866 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 622 components and 0.0129866 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=0.010855Jy sigma=0.524276 ! Fit after self-cal, rms=0.010851Jy sigma=0.524234 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 = 7.92025e-06 Jy ! Component: 100 - total flux cleaned = 1.60176e-05 Jy ! Component: 150 - total flux cleaned = 1.11588e-05 Jy ! Component: 200 - total flux cleaned = -3.28796e-06 Jy ! Total flux subtracted in 200 components = -3.28796e-06 Jy ! Clean residual min=-0.000122 max=0.000145 Jy/beam ! Clean residual mean=0.000001 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0129833 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 673 components and 0.0129833 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=0.010850Jy sigma=0.524272 ! Fit after self-cal, rms=0.010850Jy sigma=0.524260 ! 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=12.76 mas, bmaj=14.26 mas, bpa=12.64 degrees ! Estimated noise=0.634536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.76 x 14.26 at 12.64 degrees (North through East) ! Clean map min=-0.0025809 max=0.0097904 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=12.42 mas, bmaj=13.52 mas, bpa=-27.18 degrees ! Estimated noise=0.740039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232952 Jy ! Component: 100 - total flux cleaned = 0.00271627 Jy ! Component: 150 - total flux cleaned = 0.00238295 Jy ! Component: 200 - total flux cleaned = 0.00165497 Jy ! Total flux subtracted in 200 components = 0.00165497 Jy ! Clean residual min=-0.006239 max=0.005079 Jy/beam ! Clean residual mean=-0.000007 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.00165497 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 73 model components to the UV plane model. ! The established model now contains 73 components and 0.00165497 Jy ! Inverting map and beam ! Estimated beam: bmin=12.76 mas, bmaj=14.26 mas, bpa=12.64 degrees ! Estimated noise=0.634536 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 = -0.00187612 Jy ! Component: 100 - total flux cleaned = -0.00326089 Jy ! Component: 150 - total flux cleaned = -0.00453461 Jy ! Component: 200 - total flux cleaned = -0.00552527 Jy ! Total flux subtracted in 200 components = -0.00552527 Jy ! Clean residual min=-0.005475 max=0.004337 Jy/beam ! Clean residual mean=-0.000014 rms=0.001652 Jy/beam ! Combined flux in latest and established models = -0.0038703 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 146 components and -0.0038703 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=12.87 mas, bmaj=14.29 mas, bpa=12.5 degrees ! Estimated noise=0.634105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000875447 Jy ! Component: 100 - total flux cleaned = -0.00155234 Jy ! Component: 150 - total flux cleaned = -0.00210384 Jy ! Component: 200 - total flux cleaned = -0.00257765 Jy ! Total flux subtracted in 200 components = -0.00257765 Jy ! Clean residual min=-0.004707 max=0.003873 Jy/beam ! Clean residual mean=-0.000007 rms=0.001539 Jy/beam ! Combined flux in latest and established models = -0.00644795 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 = -0.000406766 Jy ! Component: 100 - total flux cleaned = -0.000739263 Jy ! Component: 150 - total flux cleaned = -0.0010431 Jy ! Component: 200 - total flux cleaned = -0.00106986 Jy ! Total flux subtracted in 200 components = -0.00106986 Jy ! Clean residual min=-0.004605 max=0.003672 Jy/beam ! Clean residual mean=-0.000007 rms=0.001497 Jy/beam ! Combined flux in latest and established models = -0.00751781 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 215 components and -0.00751781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.76 mas, bmaj=14.26 mas, bpa=12.64 degrees ! Estimated noise=0.634536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55057e-05 Jy ! Component: 100 - total flux cleaned = -2.4619e-05 Jy ! Component: 150 - total flux cleaned = -2.41525e-05 Jy ! Component: 200 - total flux cleaned = -5.00712e-05 Jy ! Total flux subtracted in 200 components = -5.00712e-05 Jy ! Clean residual min=-0.004466 max=0.003541 Jy/beam ! Clean residual mean=-0.000004 rms=0.001489 Jy/beam ! Combined flux in latest and established models = -0.00756788 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 222 components and -0.00756788 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=0.013338Jy sigma=0.670503 ! Fit after self-cal, rms=0.011723Jy sigma=0.572523 wmodel J1101+2414_C_map.mod ! Writing 222 model components to file: J1101+2414_C_map.mod wobs J1101+2414_C_uvs.fits ! Writing UV FITS file: J1101+2414_C_uvs.fits wwins J1101+2414_C_map.win ! wwins: Wrote 1 windows to J1101+2414_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 = -0.00107951 Jy ! Component: 100 - total flux cleaned = -0.00138392 Jy ! Component: 150 - total flux cleaned = -0.00130742 Jy ! Component: 200 - total flux cleaned = -0.00126283 Jy ! Component: 250 - total flux cleaned = -0.0013382 Jy ! Component: 300 - total flux cleaned = -0.00142306 Jy ! Component: 350 - total flux cleaned = -0.00154186 Jy ! Component: 400 - total flux cleaned = -0.00158313 Jy ! Component: 450 - total flux cleaned = -0.00158331 Jy ! Component: 500 - total flux cleaned = -0.00154979 Jy ! Component: 550 - total flux cleaned = -0.00145216 Jy ! Component: 600 - total flux cleaned = -0.00136908 Jy ! Component: 650 - total flux cleaned = -0.0013889 Jy ! Component: 700 - total flux cleaned = -0.0014378 Jy ! Component: 750 - total flux cleaned = -0.00149561 Jy ! Component: 800 - total flux cleaned = -0.00153372 Jy ! Component: 850 - total flux cleaned = -0.00158099 Jy ! Component: 900 - total flux cleaned = -0.00159971 Jy ! Component: 950 - total flux cleaned = -0.00160906 Jy ! Component: 1000 - total flux cleaned = -0.00161856 Jy ! Component: 1050 - total flux cleaned = -0.00161863 Jy ! Component: 1100 - total flux cleaned = -0.00161876 Jy ! Component: 1150 - total flux cleaned = -0.00160883 Jy ! Component: 1200 - total flux cleaned = -0.00159864 Jy ! Component: 1250 - total flux cleaned = -0.0015987 Jy ! Component: 1300 - total flux cleaned = -0.00158819 Jy ! Component: 1350 - total flux cleaned = -0.00157707 Jy ! Component: 1400 - total flux cleaned = -0.00156548 Jy ! Component: 1450 - total flux cleaned = -0.0015654 Jy ! Component: 1500 - total flux cleaned = -0.00155286 Jy ! Component: 1550 - total flux cleaned = -0.00153981 Jy ! Component: 1600 - total flux cleaned = -0.00152585 Jy ! Component: 1650 - total flux cleaned = -0.00149752 Jy ! Component: 1700 - total flux cleaned = -0.00148295 Jy ! Component: 1750 - total flux cleaned = -0.00145221 Jy ! Component: 1800 - total flux cleaned = -0.00143608 Jy ! Component: 1850 - total flux cleaned = -0.00138543 Jy ! Component: 1900 - total flux cleaned = -0.0013495 Jy ! Component: 1950 - total flux cleaned = -0.00133079 Jy ! Component: 2000 - total flux cleaned = -0.00129266 Jy ! Component: 2050 - total flux cleaned = -0.00125197 Jy ! Component: 2100 - total flux cleaned = -0.00123063 Jy ! Component: 2150 - total flux cleaned = -0.00118607 Jy ! Component: 2200 - total flux cleaned = -0.00116227 Jy ! Component: 2250 - total flux cleaned = -0.00111297 Jy ! Component: 2300 - total flux cleaned = -0.00108676 Jy ! Component: 2350 - total flux cleaned = -0.00108663 Jy ! Component: 2400 - total flux cleaned = -0.00103133 Jy ! Component: 2450 - total flux cleaned = -0.0010023 Jy ! Component: 2500 - total flux cleaned = -0.000941319 Jy ! Component: 2550 - total flux cleaned = -0.000909025 Jy ! Component: 2600 - total flux cleaned = -0.000876266 Jy ! Component: 2650 - total flux cleaned = -0.00080579 Jy ! Component: 2700 - total flux cleaned = -0.000731312 Jy ! Component: 2750 - total flux cleaned = -0.00073114 Jy ! Component: 2800 - total flux cleaned = -0.000690636 Jy ! Component: 2850 - total flux cleaned = -0.000605619 Jy ! Component: 2900 - total flux cleaned = -0.000605682 Jy ! Component: 2950 - total flux cleaned = -0.000512723 Jy ! Component: 3000 - total flux cleaned = -0.000367178 Jy ! Component: 3050 - total flux cleaned = -0.00011069 Jy ! Component: 3100 - total flux cleaned = -2.47269e-06 Jy ! Component: 3150 - total flux cleaned = 0.000224528 Jy ! Component: 3200 - total flux cleaned = 0.00040319 Jy ! Component: 3250 - total flux cleaned = 0.000652755 Jy ! Component: 3300 - total flux cleaned = 0.000914779 Jy ! Component: 3350 - total flux cleaned = 0.00118928 Jy ! Component: 3400 - total flux cleaned = 0.00147721 Jy ! Component: 3450 - total flux cleaned = 0.00178072 Jy ! Component: 3500 - total flux cleaned = 0.00201875 Jy ! Component: 3550 - total flux cleaned = 0.00234928 Jy ! Component: 3600 - total flux cleaned = 0.0026972 Jy ! Component: 3650 - total flux cleaned = 0.00315476 Jy ! Component: 3700 - total flux cleaned = 0.00354216 Jy ! Component: 3750 - total flux cleaned = 0.00384589 Jy ! Component: 3800 - total flux cleaned = 0.00426718 Jy ! Component: 3850 - total flux cleaned = 0.00482153 Jy ! Component: 3900 - total flux cleaned = 0.00517121 Jy ! Component: 3950 - total flux cleaned = 0.00565856 Jy ! Component: 4000 - total flux cleaned = 0.00616745 Jy ! Component: 4050 - total flux cleaned = 0.00670325 Jy ! Total flux subtracted in 4096 components = 0.00726486 Jy ! Clean residual min=-0.007575 max=0.007505 Jy/beam ! Clean residual mean=0.000026 rms=0.002537 Jy/beam ! Combined flux in latest and established models = -0.000303018 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 483 components and -0.000303013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1101+2414_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.76 x 14.26 at 12.64 degrees (North through East) ! Clean map min=-0.014185 max=0.013642 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1101+2414_C_map.fits wmodel /vlbi/sb072/temp_maps//J1101+2414_C_map.mod ! Writing 483 model components to file: /vlbi/sb072/temp_maps//J1101+2414_C_map.mod wobs /vlbi/sb072/temp_maps//J1101+2414_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1101+2414_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1101+2414_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1101+2414_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0136425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00289133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -63.5808 63.5808 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0086 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.718 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1101+2414_C_dfm.log closed on Tue Mar 5 23:03:15 2019