! Started logfile: /vlbi/vcs9/uvm//J1727+4530_C_a_dfm.log on Tue Dec 26 22:47:23 2017 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/vcs9/uvm//J1727+4530_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1727+4530_C_a_uvm.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.945946 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 7840 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_02.dfm J1727+4530_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.13194 Jy 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 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.527071Jy sigma=43.046820 ! Fit after self-cal, rms=0.194781Jy sigma=5.310462 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.694 mas, bpa=-86.95 degrees ! Estimated noise=0.45689 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.970081 Jy ! Component: 100 - total flux cleaned = 1.11225 Jy ! Total flux subtracted in 100 components = 1.11225 Jy ! Clean residual min=-0.030577 max=0.053082 Jy/beam ! Clean residual mean=0.000223 rms=0.008116 Jy/beam ! Combined flux in latest and established models = 1.11225 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.11225 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=0.148454Jy sigma=4.025257 ! Fit after self-cal, rms=0.148454Jy sigma=4.025232 ! Inverting map ! Added new window around map position (-5.1, -0.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586475 Jy ! Component: 100 - total flux cleaned = 0.0787907 Jy ! Total flux subtracted in 100 components = 0.0787907 Jy ! Clean residual min=-0.030212 max=0.033943 Jy/beam ! Clean residual mean=0.000278 rms=0.006806 Jy/beam ! Combined flux in latest and established models = 1.19104 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 1.19104 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=0.135354Jy sigma=3.689296 ! Fit after self-cal, rms=0.134564Jy sigma=3.665672 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=2.042 mas, bmaj=4.451 mas, bpa=-88.51 degrees ! Estimated noise=0.28376 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101103 Jy ! Component: 100 - total flux cleaned = -0.00934763 Jy ! Component: 150 - total flux cleaned = -0.00799801 Jy ! Component: 200 - total flux cleaned = -0.00713457 Jy ! Total flux subtracted in 200 components = -0.00713457 Jy ! Clean residual min=-0.038423 max=0.035420 Jy/beam ! Clean residual mean=0.000982 rms=0.009552 Jy/beam ! Combined flux in latest and established models = 1.1839 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 1.1839 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=0.132590Jy sigma=3.591387 ! Fit after self-cal, rms=0.132517Jy sigma=3.589229 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.974146 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 1.03 LA 1.04 ! NL 1.06 OV 1.07 PT 1.04 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.06343 ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.94 KP 0.95 LA 0.98 ! MK 1.01 NL 0.97 OV 0.81 PT 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.96661 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.04 LA 1.04 ! NL 1.06 OV 1.11 PT 1.04 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.05749 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.92 KP 0.96 LA 0.97 ! MK 1.03 NL 0.97 OV 0.83 PT 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.962389 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.03 LA 1.05 ! NL 1.05 OV 1.17 PT 1.04 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.04339 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.94 KP 0.96 LA 0.98 ! MK 0.99 NL 1.01 OV 0.88 PT 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.950209 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 1.04 LA 1.06 ! NL 1.14 OV 1.18 PT 1.04 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.03258 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.01 KP 0.97 LA 0.99 ! MK 1.02 NL 0.97 OV 0.88 PT 0.96 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.954976 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 1.04 LA 1.05 ! NL 1.06 OV 1.21 PT 1.06 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.03856 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.94 KP 0.97 LA 0.98 ! MK 1.04 NL 0.98 OV 0.89 PT 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.949787 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.04 LA 1.05 ! NL 1.07 OV 1.21 PT 1.05 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.03719 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.94 KP 0.96 LA 0.98 ! MK 1.05 NL 0.99 OV 0.89 PT 0.96 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.947905 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 1.04 LA 1.06 ! NL 1.07 OV 1.21 PT 1.05 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.0372 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.93 KP 0.97 LA 0.98 ! MK 1.06 NL 0.99 OV 0.89 PT 0.96 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.945384 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.00 KP 1.05 LA 1.06 ! NL 1.07 OV 1.21 PT 1.05 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.0352 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.94 KP 0.97 LA 0.98 ! MK 1.06 NL 0.99 OV 0.89 PT 0.96 ! ! ! Fit before self-cal, rms=0.132517Jy sigma=3.589229 ! Fit after self-cal, rms=0.108328Jy sigma=3.038182 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.108328Jy sigma=3.038182 ! Fit after self-cal, rms=0.108327Jy sigma=3.038146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=4.502 mas, bpa=88.91 degrees ! Estimated noise=0.28257 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950304 Jy ! Component: 100 - total flux cleaned = 0.0139679 Jy ! Component: 150 - total flux cleaned = 0.0175225 Jy ! Component: 200 - total flux cleaned = 0.0203716 Jy ! Total flux subtracted in 200 components = 0.0203716 Jy ! Clean residual min=-0.030416 max=0.031270 Jy/beam ! Clean residual mean=0.001081 rms=0.007378 Jy/beam ! Combined flux in latest and established models = 1.20427 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 1.20427 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=0.100114Jy sigma=2.767704 ! Fit after self-cal, rms=0.099986Jy sigma=2.764545 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.099986Jy sigma=2.764545 ! Fit after self-cal, rms=0.099986Jy sigma=2.764514 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030662 Jy ! Component: 100 - total flux cleaned = 0.00496376 Jy ! Component: 150 - total flux cleaned = 0.00656591 Jy ! Component: 200 - total flux cleaned = 0.00712206 Jy ! Total flux subtracted in 200 components = 0.00712206 Jy ! Clean residual min=-0.028931 max=0.029975 Jy/beam ! Clean residual mean=0.001110 rms=0.007312 Jy/beam ! Combined flux in latest and established models = 1.2114 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 1.2114 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=0.098587Jy sigma=2.714866 ! Fit after self-cal, rms=0.098551Jy sigma=2.714166 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.049 x 4.502 at 88.91 degrees (North through East) ! Clean map min=-0.028554 max=1.0684 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.098551Jy sigma=2.714166 ! Fit after self-cal, rms=0.053387Jy sigma=1.388653 ! Performing phase self-cal over 0.5 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=0.053387Jy sigma=1.388653 ! Fit after self-cal, rms=0.053387Jy sigma=1.388649 ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=4.596 mas, bpa=-89.94 degrees ! Estimated noise=0.28362 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.018908 Jy ! Component: 100 - total flux cleaned = -0.0208146 Jy ! Component: 150 - total flux cleaned = -0.0222517 Jy ! Component: 200 - total flux cleaned = -0.023445 Jy ! Total flux subtracted in 200 components = -0.023445 Jy ! Clean residual min=-0.013764 max=0.008581 Jy/beam ! Clean residual mean=0.000309 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 1.18795 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 1.18795 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=0.043592Jy sigma=1.153891 ! Fit after self-cal, rms=0.043269Jy sigma=1.142718 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.582 mas, bmaj=3.747 mas, bpa=-87.66 degrees ! Estimated noise=0.458825 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.974017 Jy ! Component: 100 - total flux cleaned = 1.12374 Jy ! Component: 150 - total flux cleaned = 1.15534 Jy ! Component: 200 - total flux cleaned = 1.16483 Jy ! Total flux subtracted in 200 components = 1.16483 Jy ! Clean residual min=-0.016750 max=0.022637 Jy/beam ! Clean residual mean=0.000097 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 1.16483 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.16483 Jy ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=4.596 mas, bpa=-89.94 degrees ! Estimated noise=0.28362 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 (3.9, 1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911751 Jy ! Component: 100 - total flux cleaned = 0.00973595 Jy ! Component: 150 - total flux cleaned = 0.0102296 Jy ! Component: 200 - total flux cleaned = 0.0106475 Jy ! Total flux subtracted in 200 components = 0.0106475 Jy ! Clean residual min=-0.010748 max=0.009856 Jy/beam ! Clean residual mean=0.000278 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 1.17548 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 1.17548 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700387 Jy ! Component: 100 - total flux cleaned = 0.000707226 Jy ! Component: 150 - total flux cleaned = 0.000973239 Jy ! Component: 200 - total flux cleaned = 0.00120651 Jy ! Total flux subtracted in 200 components = 0.00120651 Jy ! Clean residual min=-0.010356 max=0.008204 Jy/beam ! Clean residual mean=0.000279 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 1.17669 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 1.17669 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=0.039808Jy sigma=1.048888 ! Fit after self-cal, rms=0.039591Jy sigma=1.042213 wmodel J1727+4530_C_map.mod ! Writing 57 model components to file: J1727+4530_C_map.mod wobs J1727+4530_C_uvs.fits ! Writing UV FITS file: J1727+4530_C_uvs.fits wwins J1727+4530_C_map.win ! wwins: Wrote 3 windows to J1727+4530_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 = -0.00265899 Jy ! Component: 100 - total flux cleaned = -0.00156274 Jy ! Component: 150 - total flux cleaned = 0.000210668 Jy ! Component: 200 - total flux cleaned = 0.00151114 Jy ! Component: 250 - total flux cleaned = 0.00272235 Jy ! Component: 300 - total flux cleaned = 0.00334812 Jy ! Component: 350 - total flux cleaned = 0.00394404 Jy ! Component: 400 - total flux cleaned = 0.00423053 Jy ! Component: 450 - total flux cleaned = 0.00432707 Jy ! Component: 500 - total flux cleaned = 0.00415196 Jy ! Component: 550 - total flux cleaned = 0.00398426 Jy ! Component: 600 - total flux cleaned = 0.00390155 Jy ! Component: 650 - total flux cleaned = 0.00381906 Jy ! Component: 700 - total flux cleaned = 0.00374071 Jy ! Component: 750 - total flux cleaned = 0.00366503 Jy ! Component: 800 - total flux cleaned = 0.00373865 Jy ! Component: 850 - total flux cleaned = 0.00373894 Jy ! Component: 900 - total flux cleaned = 0.00373935 Jy ! Component: 950 - total flux cleaned = 0.00380661 Jy ! Component: 1000 - total flux cleaned = 0.003805 Jy ! Component: 1050 - total flux cleaned = 0.00399758 Jy ! Component: 1100 - total flux cleaned = 0.00374475 Jy ! Component: 1150 - total flux cleaned = 0.00405368 Jy ! Component: 1200 - total flux cleaned = 0.00405232 Jy ! Component: 1250 - total flux cleaned = 0.0041115 Jy ! Component: 1300 - total flux cleaned = 0.00422784 Jy ! Component: 1350 - total flux cleaned = 0.00439895 Jy ! Component: 1400 - total flux cleaned = 0.00423178 Jy ! Component: 1450 - total flux cleaned = 0.00456225 Jy ! Component: 1500 - total flux cleaned = 0.00461587 Jy ! Component: 1550 - total flux cleaned = 0.00466818 Jy ! Component: 1600 - total flux cleaned = 0.00487662 Jy ! Component: 1650 - total flux cleaned = 0.00487662 Jy ! Component: 1700 - total flux cleaned = 0.00517842 Jy ! Component: 1750 - total flux cleaned = 0.0051774 Jy ! Component: 1800 - total flux cleaned = 0.00537245 Jy ! Component: 1850 - total flux cleaned = 0.00542004 Jy ! Component: 1900 - total flux cleaned = 0.00551427 Jy ! Component: 1950 - total flux cleaned = 0.00556056 Jy ! Component: 2000 - total flux cleaned = 0.00565189 Jy ! Component: 2050 - total flux cleaned = 0.00574111 Jy ! Component: 2100 - total flux cleaned = 0.005785 Jy ! Component: 2150 - total flux cleaned = 0.00582892 Jy ! Component: 2200 - total flux cleaned = 0.00578623 Jy ! Component: 2250 - total flux cleaned = 0.00591301 Jy ! Component: 2300 - total flux cleaned = 0.00599595 Jy ! Component: 2350 - total flux cleaned = 0.00599577 Jy ! Component: 2400 - total flux cleaned = 0.00615732 Jy ! Component: 2450 - total flux cleaned = 0.00615678 Jy ! Component: 2500 - total flux cleaned = 0.00619533 Jy ! Component: 2550 - total flux cleaned = 0.00615703 Jy ! Component: 2600 - total flux cleaned = 0.00630933 Jy ! Component: 2650 - total flux cleaned = 0.00634681 Jy ! Component: 2700 - total flux cleaned = 0.00638379 Jy ! Component: 2750 - total flux cleaned = 0.00649339 Jy ! Component: 2800 - total flux cleaned = 0.00656531 Jy ! Component: 2850 - total flux cleaned = 0.00663601 Jy ! Component: 2900 - total flux cleaned = 0.00674044 Jy ! Component: 2950 - total flux cleaned = 0.00673931 Jy ! Component: 3000 - total flux cleaned = 0.00673879 Jy ! Component: 3050 - total flux cleaned = 0.00677177 Jy ! Component: 3100 - total flux cleaned = 0.00680481 Jy ! Component: 3150 - total flux cleaned = 0.00683715 Jy ! Component: 3200 - total flux cleaned = 0.0068381 Jy ! Component: 3250 - total flux cleaned = 0.0070284 Jy ! Component: 3300 - total flux cleaned = 0.00705983 Jy ! Component: 3350 - total flux cleaned = 0.00712183 Jy ! Component: 3400 - total flux cleaned = 0.00721372 Jy ! Component: 3450 - total flux cleaned = 0.00736413 Jy ! Component: 3500 - total flux cleaned = 0.00742374 Jy ! Component: 3550 - total flux cleaned = 0.00742398 Jy ! Component: 3600 - total flux cleaned = 0.00753951 Jy ! Component: 3650 - total flux cleaned = 0.00759646 Jy ! Component: 3700 - total flux cleaned = 0.00765341 Jy ! Component: 3750 - total flux cleaned = 0.00776506 Jy ! Component: 3800 - total flux cleaned = 0.00790254 Jy ! Component: 3850 - total flux cleaned = 0.0080111 Jy ! Component: 3900 - total flux cleaned = 0.00814456 Jy ! Component: 3950 - total flux cleaned = 0.0082771 Jy ! Component: 4000 - total flux cleaned = 0.00843392 Jy ! Component: 4050 - total flux cleaned = 0.00845971 Jy ! Total flux subtracted in 4096 components = 0.00858772 Jy ! Clean residual min=-0.001316 max=0.001283 Jy/beam ! Clean residual mean=0.000021 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 1.18528 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 391 components and 1.18528 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1727+4530_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.065 x 4.596 at -89.94 degrees (North through East) ! Clean map min=-0.0071996 max=1.0808 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1727+4530_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1727+4530_C_a_map.mod ! Writing 391 model components to file: /vlbi/vcs9/uvm//J1727+4530_C_a_map.mod wobs /vlbi/vcs9/uvm//J1727+4530_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1727+4530_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1727+4530_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1727+4530_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08084 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000475772 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132056 0.132056 0.264112 0.528224 1.05645 2.1129 4.22579 8.45158 16.9032 33.8063 67.6126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2271.76 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1727+4530_C_a_dfm.log closed on Tue Dec 26 22:47:27 2017