! Started logfile: /vlbi/vcs9/uvm//J1130+3815_X_a_dfm.log on Tue Dec 26 22:17:27 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1130+3815_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1130+3815_X_a_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 26 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.868607 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 7880 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1130+3815_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.12931 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 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.515428Jy sigma=40.497430 ! Fit after self-cal, rms=0.205082Jy sigma=4.913753 ! 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=0.8997 mas, bmaj=2.094 mas, bpa=-22.53 degrees ! Estimated noise=0.64283 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 = 0.946792 Jy ! Component: 100 - total flux cleaned = 1.13667 Jy ! Total flux subtracted in 100 components = 1.13667 Jy ! Clean residual min=-0.040000 max=0.050621 Jy/beam ! Clean residual mean=-0.000022 rms=0.008132 Jy/beam ! Combined flux in latest and established models = 1.13667 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.13667 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=0.120112Jy sigma=2.707325 ! Fit after self-cal, rms=0.119288Jy sigma=2.683773 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424371 Jy ! Component: 100 - total flux cleaned = 0.0444726 Jy ! Total flux subtracted in 100 components = 0.0444726 Jy ! Clean residual min=-0.030789 max=0.031698 Jy/beam ! Clean residual mean=-0.000008 rms=0.005849 Jy/beam ! Combined flux in latest and established models = 1.18115 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 1.18115 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=0.088327Jy sigma=2.098037 ! Fit after self-cal, rms=0.088221Jy sigma=2.094469 ! 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=1.21 mas, bmaj=2.501 mas, bpa=-21.74 degrees ! Estimated noise=0.297494 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 = 0.00980805 Jy ! Component: 100 - total flux cleaned = 0.0102842 Jy ! Component: 150 - total flux cleaned = 0.00985382 Jy ! Component: 200 - total flux cleaned = 0.00911505 Jy ! Total flux subtracted in 200 components = 0.00911505 Jy ! Clean residual min=-0.022674 max=0.026414 Jy/beam ! Clean residual mean=-0.000015 rms=0.004829 Jy/beam ! Combined flux in latest and established models = 1.19026 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 1.19026 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=0.080743Jy sigma=1.988484 ! Fit after self-cal, rms=0.080691Jy sigma=1.987283 ! 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: 0.99715 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 KP 0.99 LA 0.98 ! NL 1.07 OV 1.02 PT 0.99 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00011 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 KP 0.98 LA 0.99 ! MK 1.03 NL 0.99 PT 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00005 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 KP 0.99 LA 0.98 ! NL 1.07 OV 1.03 PT 0.99 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00359 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 KP 0.98 LA 0.99 ! MK 1.03 NL 0.98 PT 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.997224 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 KP 0.99 LA 0.99 ! NL 1.06 OV 1.03 PT 0.99 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00515 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 KP 0.98 LA 1.00 ! MK 1.02 NL 0.98 PT 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.998196 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 KP 0.98 LA 0.98 ! NL 1.06 OV 1.03 PT 1.00 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00414 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 0.97 LA 1.00 ! MK 1.03 NL 0.99 PT 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00226 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 KP 0.98 LA 0.98 ! NL 1.07 OV 1.03 PT 1.01 SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00858 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.02 KP 0.97 LA 0.99 ! MK 1.01 NL 0.98 PT 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00324 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.99 LA 0.98 ! NL 1.06 OV 1.03 PT 1.00 SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01097 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.02 KP 0.96 LA 0.98 ! MK 1.01 NL 0.98 PT 0.99 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00737 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 0.98 LA 0.98 ! NL 1.07 OV 1.02 PT 0.99 SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01021 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.00 KP 0.97 LA 0.99 ! MK 1.00 NL 0.98 PT 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00199 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 KP 0.99 LA 0.99 ! NL 1.08 OV 1.03 PT 1.00 SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00985 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.00 KP 0.97 LA 0.99 ! MK 1.01 NL 0.98 PT 1.00 ! ! ! Fit before self-cal, rms=0.080691Jy sigma=1.987283 ! Fit after self-cal, rms=0.046826Jy sigma=1.121991 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=0.046826Jy sigma=1.121991 ! Fit after self-cal, rms=0.046827Jy sigma=1.121963 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.484 mas, bpa=-20.14 degrees ! Estimated noise=0.298737 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 = 0.000136194 Jy ! Component: 100 - total flux cleaned = -0.000228895 Jy ! Component: 150 - total flux cleaned = -0.000764473 Jy ! Component: 200 - total flux cleaned = -0.000762389 Jy ! Total flux subtracted in 200 components = -0.000762389 Jy ! Clean residual min=-0.006757 max=0.009304 Jy/beam ! Clean residual mean=-0.000000 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 1.1895 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 1.1895 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=0.043173Jy sigma=1.018489 ! Fit after self-cal, rms=0.043087Jy sigma=1.016426 ! Inverting map ! Added new window around map position (6.4, 7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352268 Jy ! Component: 100 - total flux cleaned = 0.00123941 Jy ! Component: 150 - total flux cleaned = 0.000261674 Jy ! Component: 200 - total flux cleaned = -0.000187449 Jy ! Total flux subtracted in 200 components = -0.000187449 Jy ! Clean residual min=-0.006025 max=0.007495 Jy/beam ! Clean residual mean=-0.000001 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 1.18931 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 1.18931 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=0.040139Jy sigma=0.931136 ! Fit after self-cal, rms=0.040054Jy sigma=0.928929 ! 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=0.040054Jy sigma=0.928929 ! Fit after self-cal, rms=0.039671Jy sigma=0.918445 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) ! Added new window around map position (-8, -22.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044447 Jy ! Component: 100 - total flux cleaned = 0.00419576 Jy ! Component: 150 - total flux cleaned = 0.00380535 Jy ! Component: 200 - total flux cleaned = 0.00325601 Jy ! Total flux subtracted in 200 components = 0.00325601 Jy ! Clean residual min=-0.005206 max=0.005180 Jy/beam ! Clean residual mean=-0.000002 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 1.19257 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 1.19257 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=0.037563Jy sigma=0.858921 ! Fit after self-cal, rms=0.037433Jy sigma=0.854912 ! 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: 1.204 x 2.484 at -20.14 degrees (North through East) ! Clean map min=-0.0065677 max=1.1075 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=0.037433Jy sigma=0.854912 ! Fit after self-cal, rms=0.036267Jy sigma=0.821409 ! 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=0.036267Jy sigma=0.821409 ! Fit after self-cal, rms=0.036231Jy sigma=0.820360 ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.484 mas, bpa=-19.94 degrees ! Estimated noise=0.298398 mJy/beam. ! Added new window around map position (-5.2, 6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114883 Jy ! Component: 100 - total flux cleaned = 0.00115811 Jy ! Component: 150 - total flux cleaned = 0.000500815 Jy ! Component: 200 - total flux cleaned = 6.02849e-05 Jy ! Total flux subtracted in 200 components = 6.02849e-05 Jy ! Clean residual min=-0.003540 max=0.003830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.19263 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 1.19263 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=0.034658Jy sigma=0.772708 ! Fit after self-cal, rms=0.034591Jy sigma=0.771196 ! Inverting map ! Added new window around map position (9.6, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024101 Jy ! Component: 100 - total flux cleaned = 0.00253415 Jy ! Component: 150 - total flux cleaned = 0.00264533 Jy ! Component: 200 - total flux cleaned = 0.0025396 Jy ! Total flux subtracted in 200 components = 0.0025396 Jy ! Clean residual min=-0.002864 max=0.003221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 1.19517 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 141 components and 1.19517 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=0.033885Jy sigma=0.750087 ! Fit after self-cal, rms=0.033858Jy sigma=0.749506 ! Inverting map ! Added new window around map position (5.2, -6.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012773 Jy ! Component: 100 - total flux cleaned = 0.00147808 Jy ! Component: 150 - total flux cleaned = 0.0016683 Jy ! Component: 200 - total flux cleaned = 0.00192128 Jy ! Total flux subtracted in 200 components = 0.00192128 Jy ! Clean residual min=-0.002340 max=0.002666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 1.19709 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 170 components and 1.19709 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=0.033281Jy sigma=0.734119 ! Fit after self-cal, rms=0.033273Jy sigma=0.733706 ! 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=0.8992 mas, bmaj=2.079 mas, bpa=-21.46 degrees ! Estimated noise=0.641644 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.944004 Jy ! Component: 100 - total flux cleaned = 1.12504 Jy ! Component: 150 - total flux cleaned = 1.17724 Jy ! Component: 200 - total flux cleaned = 1.17744 Jy ! Total flux subtracted in 200 components = 1.17744 Jy ! Clean residual min=-0.012021 max=0.011980 Jy/beam ! Clean residual mean=-0.000004 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 1.17744 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.17744 Jy ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.484 mas, bpa=-19.94 degrees ! Estimated noise=0.298398 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 (-2.2, -0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908343 Jy ! Component: 100 - total flux cleaned = 0.0120681 Jy ! Component: 150 - total flux cleaned = 0.0135458 Jy ! Component: 200 - total flux cleaned = 0.0142066 Jy ! Total flux subtracted in 200 components = 0.0142066 Jy ! Clean residual min=-0.006330 max=0.005464 Jy/beam ! Clean residual mean=-0.000004 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.19165 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 1.19165 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902119 Jy ! Component: 100 - total flux cleaned = 0.00198956 Jy ! Component: 150 - total flux cleaned = 0.00298471 Jy ! Component: 200 - total flux cleaned = 0.00366914 Jy ! Total flux subtracted in 200 components = 0.00366914 Jy ! Clean residual min=-0.004427 max=0.004330 Jy/beam ! Clean residual mean=-0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 1.19532 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 76 components and 1.19532 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=0.036761Jy sigma=0.825967 ! Fit after self-cal, rms=0.036599Jy sigma=0.821218 wmodel J1130+3815_X_map.mod ! Writing 76 model components to file: J1130+3815_X_map.mod wobs J1130+3815_X_uvs.fits ! Writing UV FITS file: J1130+3815_X_uvs.fits wwins J1130+3815_X_map.win ! wwins: Wrote 7 windows to J1130+3815_X_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 = -0.000879398 Jy ! Component: 100 - total flux cleaned = -0.000669499 Jy ! Component: 150 - total flux cleaned = 7.50803e-05 Jy ! Component: 200 - total flux cleaned = 0.000716891 Jy ! Component: 250 - total flux cleaned = 0.00108472 Jy ! Component: 300 - total flux cleaned = 0.00137958 Jy ! Component: 350 - total flux cleaned = 0.00166428 Jy ! Component: 400 - total flux cleaned = 0.0019395 Jy ! Component: 450 - total flux cleaned = 0.00220718 Jy ! Component: 500 - total flux cleaned = 0.00236196 Jy ! Component: 550 - total flux cleaned = 0.00261372 Jy ! Component: 600 - total flux cleaned = 0.00280954 Jy ! Component: 650 - total flux cleaned = 0.00299919 Jy ! Component: 700 - total flux cleaned = 0.00300013 Jy ! Component: 750 - total flux cleaned = 0.00322542 Jy ! Component: 800 - total flux cleaned = 0.00344461 Jy ! Component: 850 - total flux cleaned = 0.0037443 Jy ! Component: 900 - total flux cleaned = 0.00387072 Jy ! Component: 950 - total flux cleaned = 0.00403525 Jy ! Component: 1000 - total flux cleaned = 0.00427587 Jy ! Component: 1050 - total flux cleaned = 0.0044716 Jy ! Component: 1100 - total flux cleaned = 0.00474025 Jy ! Component: 1150 - total flux cleaned = 0.00489035 Jy ! Component: 1200 - total flux cleaned = 0.00514739 Jy ! Component: 1250 - total flux cleaned = 0.00539896 Jy ! Component: 1300 - total flux cleaned = 0.00550469 Jy ! Component: 1350 - total flux cleaned = 0.0055744 Jy ! Component: 1400 - total flux cleaned = 0.00567575 Jy ! Component: 1450 - total flux cleaned = 0.00574228 Jy ! Component: 1500 - total flux cleaned = 0.0058727 Jy ! Component: 1550 - total flux cleaned = 0.00593635 Jy ! Component: 1600 - total flux cleaned = 0.00599848 Jy ! Component: 1650 - total flux cleaned = 0.00599781 Jy ! Component: 1700 - total flux cleaned = 0.00596745 Jy ! Component: 1750 - total flux cleaned = 0.00599779 Jy ! Component: 1800 - total flux cleaned = 0.0060276 Jy ! Component: 1850 - total flux cleaned = 0.00611308 Jy ! Component: 1900 - total flux cleaned = 0.00619713 Jy ! Component: 1950 - total flux cleaned = 0.006142 Jy ! Component: 2000 - total flux cleaned = 0.00619606 Jy ! Component: 2050 - total flux cleaned = 0.00622248 Jy ! Component: 2100 - total flux cleaned = 0.0062221 Jy ! Component: 2150 - total flux cleaned = 0.00627374 Jy ! Component: 2200 - total flux cleaned = 0.00632422 Jy ! Component: 2250 - total flux cleaned = 0.00634853 Jy ! Component: 2300 - total flux cleaned = 0.00637321 Jy ! Component: 2350 - total flux cleaned = 0.0063737 Jy ! Component: 2400 - total flux cleaned = 0.00639727 Jy ! Component: 2450 - total flux cleaned = 0.00651378 Jy ! Component: 2500 - total flux cleaned = 0.00644533 Jy ! Component: 2550 - total flux cleaned = 0.00649092 Jy ! Component: 2600 - total flux cleaned = 0.00646908 Jy ! Component: 2650 - total flux cleaned = 0.00651298 Jy ! Component: 2700 - total flux cleaned = 0.00655585 Jy ! Component: 2750 - total flux cleaned = 0.00655606 Jy ! Component: 2800 - total flux cleaned = 0.00653514 Jy ! Component: 2850 - total flux cleaned = 0.00655546 Jy ! Component: 2900 - total flux cleaned = 0.00655591 Jy ! Component: 2950 - total flux cleaned = 0.0065561 Jy ! Component: 3000 - total flux cleaned = 0.00657564 Jy ! Component: 3050 - total flux cleaned = 0.00657588 Jy ! Component: 3100 - total flux cleaned = 0.00665118 Jy ! Component: 3150 - total flux cleaned = 0.00661394 Jy ! Component: 3200 - total flux cleaned = 0.00661411 Jy ! Component: 3250 - total flux cleaned = 0.00663226 Jy ! Component: 3300 - total flux cleaned = 0.00664974 Jy ! Component: 3350 - total flux cleaned = 0.00663205 Jy ! Component: 3400 - total flux cleaned = 0.00666641 Jy ! Component: 3450 - total flux cleaned = 0.0066663 Jy ! Component: 3500 - total flux cleaned = 0.0066831 Jy ! Component: 3550 - total flux cleaned = 0.00669947 Jy ! Component: 3600 - total flux cleaned = 0.00669949 Jy ! Component: 3650 - total flux cleaned = 0.0066999 Jy ! Component: 3700 - total flux cleaned = 0.00673161 Jy ! Component: 3750 - total flux cleaned = 0.00679329 Jy ! Component: 3800 - total flux cleaned = 0.00674743 Jy ! Component: 3850 - total flux cleaned = 0.00677726 Jy ! Component: 3900 - total flux cleaned = 0.00679208 Jy ! Component: 3950 - total flux cleaned = 0.00683591 Jy ! Component: 4000 - total flux cleaned = 0.00683587 Jy ! Component: 4050 - total flux cleaned = 0.00683599 Jy ! Total flux subtracted in 4096 components = 0.00685006 Jy ! Clean residual min=-0.000693 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 1.20217 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 355 components and 1.20217 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1130+3815_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.484 at -19.94 degrees (North through East) ! Clean map min=-0.0055179 max=1.1034 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1130+3815_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1130+3815_X_a_map.mod ! Writing 355 model components to file: /vlbi/vcs9/uvm//J1130+3815_X_a_map.mod wobs /vlbi/vcs9/uvm//J1130+3815_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1130+3815_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1130+3815_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J1130+3815_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.10342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.068765 0.068765 0.13753 0.27506 0.55012 1.10024 2.20048 4.40096 8.80192 17.6038 35.2077 70.4154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4362.68 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1130+3815_X_a_dfm.log closed on Tue Dec 26 22:17:31 2017