! Started logfile: /vlbi/vcs9/uvm//J2109+3532_C_a_dfm.log on Tue Dec 26 23:01:19 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//J2109+3532_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2109+3532_C_a_uvm.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.882772 visibilities/baseline/integration-bin. ! Found source: J2109+3532 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 10904 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 J2109+3532_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)= 0.558951 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 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.128102Jy sigma=31.116813 ! Fit after self-cal, rms=0.494847Jy sigma=12.586841 ! 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=1.479 mas, bmaj=3.111 mas, bpa=-35.3 degrees ! Estimated noise=0.433023 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 = 0.443994 Jy ! Component: 100 - total flux cleaned = 0.547703 Jy ! Total flux subtracted in 100 components = 0.547703 Jy ! Clean residual min=-0.021497 max=0.045829 Jy/beam ! Clean residual mean=-0.000017 rms=0.005826 Jy/beam ! Combined flux in latest and established models = 0.547703 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.547703 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=0.142494Jy sigma=3.546367 ! Fit after self-cal, rms=0.141882Jy sigma=3.533296 ! Inverting map ! Added new window around map position (-2.1, -3.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643544 Jy ! Component: 100 - total flux cleaned = 0.105315 Jy ! Total flux subtracted in 100 components = 0.105315 Jy ! Clean residual min=-0.016975 max=0.024131 Jy/beam ! Clean residual mean=-0.000015 rms=0.003886 Jy/beam ! Combined flux in latest and established models = 0.653019 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.653019 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=0.106323Jy sigma=2.257348 ! Fit after self-cal, rms=0.104639Jy sigma=2.199276 ! Inverting map ! Added new window around map position (-5.1, -5.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328612 Jy ! Component: 100 - total flux cleaned = 0.0513321 Jy ! Total flux subtracted in 100 components = 0.0513321 Jy ! Clean residual min=-0.013308 max=0.016759 Jy/beam ! Clean residual mean=-0.000015 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 0.704351 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.704351 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=0.092962Jy sigma=1.760216 ! Fit after self-cal, rms=0.092217Jy sigma=1.726025 ! 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=1.97 mas, bmaj=3.871 mas, bpa=-33.75 degrees ! Estimated noise=0.24315 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 = 0.0290147 Jy ! Component: 100 - total flux cleaned = 0.0442641 Jy ! Component: 150 - total flux cleaned = 0.051399 Jy ! Component: 200 - total flux cleaned = 0.0537533 Jy ! Total flux subtracted in 200 components = 0.0537533 Jy ! Clean residual min=-0.008446 max=0.011142 Jy/beam ! Clean residual mean=-0.000004 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.758104 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 93 components and 0.758104 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=0.091789Jy sigma=1.423504 ! Fit after self-cal, rms=0.091438Jy sigma=1.405362 ! Inverting map ! Added new window around map position (-8.4, -8.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.013488 Jy ! Component: 100 - total flux cleaned = 0.0210299 Jy ! Component: 150 - total flux cleaned = 0.0252825 Jy ! Component: 200 - total flux cleaned = 0.0274638 Jy ! Total flux subtracted in 200 components = 0.0274638 Jy ! Clean residual min=-0.007148 max=0.006565 Jy/beam ! Clean residual mean=-0.000007 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.785568 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 134 components and 0.785568 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=0.089685Jy sigma=1.321338 ! Fit after self-cal, rms=0.089564Jy sigma=1.315516 ! 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: 0.999881 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.98 ! LA 1.00 MK 1.03 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.87153 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 2.06 KP 1.04 ! LA 1.03 MK 1.01 NL 1.01 OV 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.997561 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.99 ! LA 1.00 MK 1.03 NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.862317 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 2.10 KP 1.05 ! LA 1.03 MK 1.02 NL 1.02 OV 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00475 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 1.00 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.865717 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 HN 2.04 KP 1.05 ! LA 1.04 MK 0.98 NL 1.01 OV 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.989378 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 1.00 OV 1.03 ! PT 1.10 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.862204 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 2.07 KP 1.06 ! LA 1.03 MK 1.03 NL 1.01 OV 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.0109 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.98 ! LA 0.99 MK 1.00 NL 0.99 OV 0.98 ! PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.882154 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.98 KP 1.02 ! LA 1.02 MK 0.99 NL 0.99 OV 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.01796 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 0.99 ! PT 0.98 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.904222 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.84 KP 1.02 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.01744 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.97 ! LA 0.99 MK 1.01 NL 0.97 OV 0.99 ! PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.900314 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.89 KP 1.02 ! LA 1.02 MK 0.97 NL 0.98 OV 0.98 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.01967 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.97 ! LA 0.99 MK 1.00 NL 0.97 OV 0.98 ! PT 0.98 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.898582 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.93 KP 1.03 ! LA 1.01 MK 0.96 NL 0.97 OV 0.98 ! ! ! Fit before self-cal, rms=0.089564Jy sigma=1.315516 ! Fit after self-cal, rms=0.094935Jy sigma=2.500321 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=0.094935Jy sigma=2.500321 ! Fit after self-cal, rms=0.094939Jy sigma=2.500316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=3.79 mas, bpa=-37.79 degrees ! Estimated noise=0.228873 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 = -0.0420392 Jy ! Component: 100 - total flux cleaned = -0.0598027 Jy ! Component: 150 - total flux cleaned = -0.0640091 Jy ! Component: 200 - total flux cleaned = -0.0643896 Jy ! Total flux subtracted in 200 components = -0.0643896 Jy ! Clean residual min=-0.018048 max=0.015330 Jy/beam ! Clean residual mean=-0.000018 rms=0.004387 Jy/beam ! Combined flux in latest and established models = 0.721179 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 165 components and 0.721179 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=0.078406Jy sigma=2.031722 ! Fit after self-cal, rms=0.078241Jy sigma=2.028294 ! 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=0.078241Jy sigma=2.028294 ! Fit after self-cal, rms=0.078207Jy sigma=2.027703 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 = -0.000678767 Jy ! Component: 100 - total flux cleaned = 2.41885e-05 Jy ! Component: 150 - total flux cleaned = 0.000226639 Jy ! Component: 200 - total flux cleaned = 0.000411162 Jy ! Total flux subtracted in 200 components = 0.000411162 Jy ! Clean residual min=-0.017109 max=0.015665 Jy/beam ! Clean residual mean=-0.000017 rms=0.004332 Jy/beam ! Combined flux in latest and established models = 0.72159 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 0.72159 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=0.077382Jy sigma=2.000231 ! Fit after self-cal, rms=0.077308Jy sigma=1.998755 ! 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: 2.033 x 3.79 at -37.79 degrees (North through East) ! Clean map min=-0.016791 max=0.5055 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=0.077308Jy sigma=1.998755 ! Fit after self-cal, rms=0.055739Jy sigma=0.990183 ! 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=0.055739Jy sigma=0.990183 ! Fit after self-cal, rms=0.055729Jy sigma=0.989958 ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=3.88 mas, bpa=-36.13 degrees ! Estimated noise=0.228834 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644999 Jy ! Component: 100 - total flux cleaned = 0.00692669 Jy ! Component: 150 - total flux cleaned = 0.0067423 Jy ! Component: 200 - total flux cleaned = 0.00657492 Jy ! Total flux subtracted in 200 components = 0.00657492 Jy ! Clean residual min=-0.004156 max=0.004490 Jy/beam ! Clean residual mean=-0.000002 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.728165 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 205 components and 0.728165 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=0.054099Jy sigma=0.916551 ! Fit after self-cal, rms=0.054055Jy sigma=0.913201 ! Inverting map ! Added new window around map position (8.1, 6.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398384 Jy ! Component: 100 - total flux cleaned = 0.00023969 Jy ! Component: 150 - total flux cleaned = -4.37727e-05 Jy ! Component: 200 - total flux cleaned = -0.000297308 Jy ! Total flux subtracted in 200 components = -0.000297308 Jy ! Clean residual min=-0.003528 max=0.003495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.727867 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 0.727867 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=0.053379Jy sigma=0.876816 ! Fit after self-cal, rms=0.053366Jy sigma=0.875027 ! 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=1.499 mas, bmaj=3.147 mas, bpa=-36.22 degrees ! Estimated noise=0.4197 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.430006 Jy ! Component: 100 - total flux cleaned = 0.535232 Jy ! Component: 150 - total flux cleaned = 0.594333 Jy ! Component: 200 - total flux cleaned = 0.63085 Jy ! Total flux subtracted in 200 components = 0.63085 Jy ! Clean residual min=-0.009306 max=0.014577 Jy/beam ! Clean residual mean=0.000001 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.63085 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.63085 Jy ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=3.88 mas, bpa=-36.13 degrees ! Estimated noise=0.228834 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355531 Jy ! Component: 100 - total flux cleaned = 0.0561149 Jy ! Component: 150 - total flux cleaned = 0.0690367 Jy ! Component: 200 - total flux cleaned = 0.0783459 Jy ! Total flux subtracted in 200 components = 0.0783459 Jy ! Clean residual min=-0.004565 max=0.005379 Jy/beam ! Clean residual mean=-0.000000 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.709196 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 84 components and 0.709196 Jy ! Inverting map ! Added new window around map position (15.9, -19.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748242 Jy ! Component: 100 - total flux cleaned = 0.0105134 Jy ! Component: 150 - total flux cleaned = 0.0121158 Jy ! Component: 200 - total flux cleaned = 0.0131936 Jy ! Total flux subtracted in 200 components = 0.0131936 Jy ! Clean residual min=-0.003871 max=0.004019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.72239 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 122 components and 0.72239 Jy ! Inverting map ! Added new window around map position (-76.8, -59.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260052 Jy ! Component: 100 - total flux cleaned = 0.00320134 Jy ! Component: 150 - total flux cleaned = 0.00334437 Jy ! Component: 200 - total flux cleaned = 0.0036188 Jy ! Total flux subtracted in 200 components = 0.0036188 Jy ! Clean residual min=-0.003449 max=0.003578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.726008 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 147 components and 0.726008 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382914 Jy ! Component: 100 - total flux cleaned = 0.000497905 Jy ! Component: 150 - total flux cleaned = 0.000610251 Jy ! Component: 200 - total flux cleaned = 0.000609969 Jy ! Total flux subtracted in 200 components = 0.000609969 Jy ! Clean residual min=-0.003446 max=0.003468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.726618 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 168 components and 0.726618 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=0.052981Jy sigma=0.866962 ! Fit after self-cal, rms=0.052858Jy sigma=0.863037 wmodel J2109+3532_C_map.mod ! Writing 168 model components to file: J2109+3532_C_map.mod wobs J2109+3532_C_uvs.fits ! Writing UV FITS file: J2109+3532_C_uvs.fits wwins J2109+3532_C_map.win ! wwins: Wrote 7 windows to J2109+3532_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 = 0.000458231 Jy ! Component: 100 - total flux cleaned = 0.00139617 Jy ! Component: 150 - total flux cleaned = 0.00223352 Jy ! Component: 200 - total flux cleaned = 0.0028869 Jy ! Component: 250 - total flux cleaned = 0.00346528 Jy ! Component: 300 - total flux cleaned = 0.00393091 Jy ! Component: 350 - total flux cleaned = 0.00420126 Jy ! Component: 400 - total flux cleaned = 0.00446379 Jy ! Component: 450 - total flux cleaned = 0.00467531 Jy ! Component: 500 - total flux cleaned = 0.00483956 Jy ! Component: 550 - total flux cleaned = 0.0050386 Jy ! Component: 600 - total flux cleaned = 0.0051157 Jy ! Component: 650 - total flux cleaned = 0.00515287 Jy ! Component: 700 - total flux cleaned = 0.00518941 Jy ! Component: 750 - total flux cleaned = 0.0053366 Jy ! Component: 800 - total flux cleaned = 0.00537304 Jy ! Component: 850 - total flux cleaned = 0.00562238 Jy ! Component: 900 - total flux cleaned = 0.00565698 Jy ! Component: 950 - total flux cleaned = 0.00569166 Jy ! Component: 1000 - total flux cleaned = 0.00582632 Jy ! Component: 1050 - total flux cleaned = 0.005827 Jy ! Component: 1100 - total flux cleaned = 0.00589275 Jy ! Component: 1150 - total flux cleaned = 0.00602074 Jy ! Component: 1200 - total flux cleaned = 0.00598863 Jy ! Component: 1250 - total flux cleaned = 0.00608228 Jy ! Component: 1300 - total flux cleaned = 0.00617371 Jy ! Component: 1350 - total flux cleaned = 0.0062646 Jy ! Component: 1400 - total flux cleaned = 0.00638386 Jy ! Component: 1450 - total flux cleaned = 0.00653018 Jy ! Component: 1500 - total flux cleaned = 0.00652948 Jy ! Component: 1550 - total flux cleaned = 0.00664309 Jy ! Component: 1600 - total flux cleaned = 0.00681183 Jy ! Component: 1650 - total flux cleaned = 0.00689513 Jy ! Component: 1700 - total flux cleaned = 0.00700441 Jy ! Component: 1750 - total flux cleaned = 0.00697765 Jy ! Component: 1800 - total flux cleaned = 0.00716511 Jy ! Component: 1850 - total flux cleaned = 0.00719155 Jy ! Component: 1900 - total flux cleaned = 0.00737421 Jy ! Component: 1950 - total flux cleaned = 0.00747697 Jy ! Component: 2000 - total flux cleaned = 0.00747728 Jy ! Component: 2050 - total flux cleaned = 0.00765314 Jy ! Component: 2100 - total flux cleaned = 0.00767788 Jy ! Component: 2150 - total flux cleaned = 0.00780031 Jy ! Component: 2200 - total flux cleaned = 0.00782482 Jy ! Component: 2250 - total flux cleaned = 0.00792091 Jy ! Component: 2300 - total flux cleaned = 0.00799228 Jy ! Component: 2350 - total flux cleaned = 0.00796866 Jy ! Component: 2400 - total flux cleaned = 0.00806166 Jy ! Component: 2450 - total flux cleaned = 0.00806158 Jy ! Component: 2500 - total flux cleaned = 0.0081529 Jy ! Component: 2550 - total flux cleaned = 0.00826512 Jy ! Component: 2600 - total flux cleaned = 0.00817603 Jy ! Component: 2650 - total flux cleaned = 0.00821985 Jy ! Component: 2700 - total flux cleaned = 0.00821977 Jy ! Component: 2750 - total flux cleaned = 0.00824069 Jy ! Component: 2800 - total flux cleaned = 0.00826208 Jy ! Component: 2850 - total flux cleaned = 0.00826215 Jy ! Component: 2900 - total flux cleaned = 0.00838711 Jy ! Component: 2950 - total flux cleaned = 0.00840803 Jy ! Component: 3000 - total flux cleaned = 0.00834651 Jy ! Component: 3050 - total flux cleaned = 0.00832606 Jy ! Component: 3100 - total flux cleaned = 0.00842609 Jy ! Component: 3150 - total flux cleaned = 0.00836686 Jy ! Component: 3200 - total flux cleaned = 0.00844527 Jy ! Component: 3250 - total flux cleaned = 0.00854194 Jy ! Component: 3300 - total flux cleaned = 0.00846459 Jy ! Component: 3350 - total flux cleaned = 0.00846478 Jy ! Component: 3400 - total flux cleaned = 0.00852129 Jy ! Component: 3450 - total flux cleaned = 0.00855813 Jy ! Component: 3500 - total flux cleaned = 0.00855802 Jy ! Component: 3550 - total flux cleaned = 0.00852176 Jy ! Component: 3600 - total flux cleaned = 0.00853994 Jy ! Component: 3650 - total flux cleaned = 0.00859341 Jy ! Component: 3700 - total flux cleaned = 0.00862889 Jy ! Component: 3750 - total flux cleaned = 0.00855822 Jy ! Component: 3800 - total flux cleaned = 0.0085581 Jy ! Component: 3850 - total flux cleaned = 0.00852358 Jy ! Component: 3900 - total flux cleaned = 0.00860911 Jy ! Component: 3950 - total flux cleaned = 0.00859219 Jy ! Component: 4000 - total flux cleaned = 0.00854187 Jy ! Component: 4050 - total flux cleaned = 0.00857519 Jy ! Total flux subtracted in 4096 components = 0.00860825 Jy ! Clean residual min=-0.000826 max=0.000820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.735227 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 472 components and 0.735226 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2109+3532_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.052 x 3.88 at -36.13 degrees (North through East) ! Clean map min=-0.0034072 max=0.50093 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2109+3532_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2109+3532_C_a_map.mod ! Writing 472 model components to file: /vlbi/vcs9/uvm//J2109+3532_C_a_map.mod wobs /vlbi/vcs9/uvm//J2109+3532_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2109+3532_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2109+3532_C_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J2109+3532_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.500934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182802 0.182802 0.365604 0.731207 1.46241 2.92483 5.84966 11.6993 23.3986 46.7973 93.5945 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.5 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1641.12 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2109+3532_C_a_dfm.log closed on Tue Dec 26 23:01:23 2017