! Started logfile: /vlbi/vcs9/uvm//J1302+5748_X_c_dfm.log on Tue Dec 26 22:27:28 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//J1302+5748_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1302+5748_X_c_uvm.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! AN table 3: 27 integrations on 28 of 28 possible baselines. ! AN table 4: 19 integrations on 36 of 36 possible baselines. ! AN table 5: 43 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.884888 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 94 lines of history. ! ! Reading 41880 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 J1302+5748_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)= 0.551318 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 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 25 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.144984Jy sigma=25.880688 ! Fit after self-cal, rms=0.461229Jy sigma=10.386307 ! 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=0.8545 mas, bmaj=2.207 mas, bpa=42.32 degrees ! Estimated noise=0.290169 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 = 0.475005 Jy ! Component: 100 - total flux cleaned = 0.53679 Jy ! Total flux subtracted in 100 components = 0.53679 Jy ! Clean residual min=-0.008456 max=0.010274 Jy/beam ! Clean residual mean=-0.000006 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.53679 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.53679 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=0.079945Jy sigma=1.684975 ! Fit after self-cal, rms=0.079943Jy sigma=1.684926 ! 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=1.189 mas, bmaj=2.517 mas, bpa=42.58 degrees ! Estimated noise=0.152605 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 = 0.0115297 Jy ! Component: 100 - total flux cleaned = 0.0160585 Jy ! Component: 150 - total flux cleaned = 0.017239 Jy ! Component: 200 - total flux cleaned = 0.0176331 Jy ! Total flux subtracted in 200 components = 0.0176331 Jy ! Clean residual min=-0.008371 max=0.008089 Jy/beam ! Clean residual mean=-0.000035 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 0.554423 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.554423 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=0.079081Jy sigma=1.657284 ! Fit after self-cal, rms=0.079074Jy sigma=1.657161 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00284 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 1.09 ! LA 0.98 MK 1.04 NL 1.00 OV 1.00 ! PT 1.00 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979139 ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 FD 0.96 HN 0.91 KP 0.96 ! LA 0.95 MK 1.14 OV 0.96 PT 0.97 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.993778 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.02 HN 0.97 KP 1.04 ! LA 0.99 NL 1.01 OV 1.05 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 1.03132 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 HN 0.91 KP 0.98 ! LA 0.97 NL 0.93 OV 0.99 PT 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00214 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 HN 1.00 KP 0.98 ! LA 0.98 NL 1.02 OV 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00336 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 1.09 ! LA 0.98 MK 1.04 NL 1.00 OV 1.00 ! PT 0.99 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974724 ! Telescope amplitude corrections in sub-array 2: ! BR 1.41 FD 0.96 HN 0.93 KP 0.97 ! LA 0.96 MK 1.16 OV 0.95 PT 0.97 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.991018 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.03 HN 0.96 KP 1.04 ! LA 0.98 NL 1.00 OV 1.06 PT 1.05 ! ! Amplitude normalization factor in sub-array 4: 1.02746 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 HN 0.94 KP 0.97 ! LA 0.98 NL 0.92 OV 0.99 PT 0.99 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00047 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.01 HN 1.00 KP 0.99 ! LA 0.98 NL 1.01 OV 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00321 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 1.09 ! LA 0.98 MK 1.03 NL 1.00 OV 1.00 ! PT 1.00 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982058 ! Telescope amplitude corrections in sub-array 2: ! BR 1.41 FD 0.89 HN 0.93 KP 0.97 ! LA 0.95 MK 1.15 OV 0.95 PT 0.97 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.988662 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.03 HN 0.96 KP 1.05 ! LA 1.02 NL 1.00 OV 1.04 PT 1.04 ! ! Amplitude normalization factor in sub-array 4: 1.02674 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 0.94 KP 0.98 ! LA 0.99 NL 0.92 OV 0.99 PT 0.99 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.999574 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.04 HN 1.00 KP 0.98 ! LA 0.97 NL 1.01 OV 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00167 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.08 ! LA 0.98 MK 1.04 NL 1.00 OV 1.01 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.973171 ! Telescope amplitude corrections in sub-array 2: ! BR 1.41 FD 0.96 HN 0.93 KP 0.97 ! LA 0.95 MK 1.15 OV 0.96 PT 0.97 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990198 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.03 HN 0.96 KP 1.05 ! LA 1.00 NL 1.01 OV 1.05 PT 1.05 ! ! Amplitude normalization factor in sub-array 4: 1.02547 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 HN 0.93 KP 0.98 ! LA 0.97 NL 0.92 OV 0.99 PT 0.99 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00623 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 HN 1.00 KP 0.98 ! LA 0.98 NL 1.01 OV 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996325 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 1.09 ! LA 0.98 MK 1.05 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.971052 ! Telescope amplitude corrections in sub-array 2: ! BR 1.41 FD 0.96 HN 0.92 KP 0.98 ! LA 0.96 MK 1.19 OV 0.96 PT 0.96 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.975433 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.06 HN 0.96 KP 1.06 ! LA 1.03 NL 1.01 OV 1.06 PT 1.06 ! ! Amplitude normalization factor in sub-array 4: 1.00998 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 HN 0.94 KP 0.98 ! LA 1.00 NL 0.94 OV 1.01 PT 0.99 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00286 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 HN 1.00 KP 0.98 ! LA 0.98 NL 1.01 OV 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994167 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.10 ! LA 0.98 MK 1.05 NL 1.01 OV 1.01 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.964778 ! Telescope amplitude corrections in sub-array 2: ! BR 1.43 FD 0.97 HN 0.92 KP 0.97 ! LA 0.96 MK 1.20 OV 0.97 PT 0.97 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978114 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.06 HN 0.96 KP 1.05 ! LA 1.04 NL 1.01 OV 1.05 PT 1.05 ! ! Amplitude normalization factor in sub-array 4: 1.01058 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 0.95 KP 0.99 ! LA 1.00 NL 0.94 OV 1.00 PT 0.98 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00165 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 HN 1.01 KP 0.97 ! LA 0.98 NL 1.01 OV 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993644 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.11 ! LA 0.99 MK 1.06 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.967323 ! Telescope amplitude corrections in sub-array 2: ! BR 1.44 FD 0.96 HN 0.93 KP 0.96 ! LA 0.96 MK 1.19 OV 0.97 PT 0.97 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.97608 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.04 HN 0.96 KP 1.07 ! LA 1.04 NL 1.02 OV 1.06 PT 1.06 ! ! Amplitude normalization factor in sub-array 4: 1.0117 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 0.96 KP 0.99 ! LA 0.99 NL 0.93 OV 1.00 PT 0.99 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00631 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 HN 1.00 KP 0.97 ! LA 0.97 NL 1.01 OV 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992649 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.09 ! LA 0.99 MK 1.04 NL 1.01 OV 1.01 ! PT 1.01 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.968476 ! Telescope amplitude corrections in sub-array 2: ! BR 1.41 FD 0.96 HN 0.94 KP 0.97 ! LA 0.95 MK 1.19 OV 0.96 PT 0.97 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.980355 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.04 HN 0.97 KP 1.04 ! LA 1.03 NL 1.01 OV 1.05 PT 1.06 ! ! Amplitude normalization factor in sub-array 4: 1.01293 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 HN 0.95 KP 0.98 ! LA 0.98 NL 0.93 OV 0.99 PT 0.99 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.997969 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 NL 1.01 OV 1.02 ! ! ! Fit before self-cal, rms=0.079074Jy sigma=1.657161 ! Fit after self-cal, rms=0.070196Jy sigma=1.451986 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=0.070196Jy sigma=1.451986 ! Fit after self-cal, rms=0.070197Jy sigma=1.451982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.505 mas, bpa=42.11 degrees ! Estimated noise=0.151257 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 = -0.00344798 Jy ! Component: 100 - total flux cleaned = -0.0036804 Jy ! Component: 150 - total flux cleaned = -0.00387722 Jy ! Component: 200 - total flux cleaned = -0.0040494 Jy ! Total flux subtracted in 200 components = -0.0040494 Jy ! Clean residual min=-0.008452 max=0.006715 Jy/beam ! Clean residual mean=-0.000026 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.550374 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.550374 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=0.070003Jy sigma=1.447830 ! Fit after self-cal, rms=0.070001Jy sigma=1.447784 ! 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=0.070001Jy sigma=1.447784 ! Fit after self-cal, rms=0.070001Jy sigma=1.447779 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 = -0.000227058 Jy ! Component: 100 - total flux cleaned = -0.000318877 Jy ! Component: 150 - total flux cleaned = -0.000402882 Jy ! Component: 200 - total flux cleaned = -0.00048051 Jy ! Total flux subtracted in 200 components = -0.00048051 Jy ! Clean residual min=-0.008426 max=0.006708 Jy/beam ! Clean residual mean=-0.000026 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.549893 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.549893 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=0.069953Jy sigma=1.446861 ! Fit after self-cal, rms=0.069953Jy sigma=1.446851 ! 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: 1.188 x 2.505 at 42.11 degrees (North through East) ! Clean map min=-0.0082838 max=0.54361 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=0.069953Jy sigma=1.446851 ! Fit after self-cal, rms=0.036562Jy sigma=0.718672 ! 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=0.036562Jy sigma=0.718672 ! Fit after self-cal, rms=0.036562Jy sigma=0.718664 ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.511 mas, bpa=42.37 degrees ! Estimated noise=0.151177 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234131 Jy ! Component: 100 - total flux cleaned = 0.00283278 Jy ! Component: 150 - total flux cleaned = 0.00280483 Jy ! Component: 200 - total flux cleaned = 0.00280768 Jy ! Total flux subtracted in 200 components = 0.00280768 Jy ! Clean residual min=-0.002081 max=0.002060 Jy/beam ! Clean residual mean=-0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.552701 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.552701 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=0.036512Jy sigma=0.715748 ! Fit after self-cal, rms=0.036511Jy sigma=0.715714 ! 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=0.857 mas, bmaj=2.202 mas, bpa=42.21 degrees ! Estimated noise=0.288386 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.472211 Jy ! Component: 100 - total flux cleaned = 0.5336 Jy ! Component: 150 - total flux cleaned = 0.543737 Jy ! Component: 200 - total flux cleaned = 0.547517 Jy ! Total flux subtracted in 200 components = 0.547517 Jy ! Clean residual min=-0.002058 max=0.002106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.547517 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.547517 Jy ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.511 mas, bpa=42.37 degrees ! Estimated noise=0.151177 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 = 0.00314699 Jy ! Component: 100 - total flux cleaned = 0.00412201 Jy ! Component: 150 - total flux cleaned = 0.0044932 Jy ! Component: 200 - total flux cleaned = 0.00472522 Jy ! Total flux subtracted in 200 components = 0.00472522 Jy ! Clean residual min=-0.002081 max=0.002133 Jy/beam ! Clean residual mean=-0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.552243 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.552242 Jy ! Inverting map ! Added new window around map position (1.8, 6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142461 Jy ! Component: 100 - total flux cleaned = 0.00217263 Jy ! Component: 150 - total flux cleaned = 0.00248051 Jy ! Component: 200 - total flux cleaned = 0.00265319 Jy ! Total flux subtracted in 200 components = 0.00265319 Jy ! Clean residual min=-0.002064 max=0.001481 Jy/beam ! Clean residual mean=-0.000007 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.554896 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.554896 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147655 Jy ! Component: 100 - total flux cleaned = 0.000302405 Jy ! Component: 150 - total flux cleaned = 0.000394423 Jy ! Component: 200 - total flux cleaned = 0.0004788 Jy ! Total flux subtracted in 200 components = 0.0004788 Jy ! Clean residual min=-0.002094 max=0.001468 Jy/beam ! Clean residual mean=-0.000007 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.555375 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.555374 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=0.036390Jy sigma=0.710710 ! Fit after self-cal, rms=0.036376Jy sigma=0.710358 wmodel J1302+5748_X_map.mod ! Writing 89 model components to file: J1302+5748_X_map.mod wobs J1302+5748_X_uvs.fits ! Writing UV FITS file: J1302+5748_X_uvs.fits wwins J1302+5748_X_map.win ! wwins: Wrote 2 windows to J1302+5748_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 = -0.000875007 Jy ! Component: 100 - total flux cleaned = -0.00156016 Jy ! Component: 150 - total flux cleaned = -0.00205615 Jy ! Component: 200 - total flux cleaned = -0.00244943 Jy ! Component: 250 - total flux cleaned = -0.00272714 Jy ! Component: 300 - total flux cleaned = -0.00289902 Jy ! Component: 350 - total flux cleaned = -0.00299482 Jy ! Component: 400 - total flux cleaned = -0.00311157 Jy ! Component: 450 - total flux cleaned = -0.00318005 Jy ! Component: 500 - total flux cleaned = -0.00324761 Jy ! Component: 550 - total flux cleaned = -0.00333553 Jy ! Component: 600 - total flux cleaned = -0.00331354 Jy ! Component: 650 - total flux cleaned = -0.00331366 Jy ! Component: 700 - total flux cleaned = -0.00331402 Jy ! Component: 750 - total flux cleaned = -0.00337624 Jy ! Component: 800 - total flux cleaned = -0.00341729 Jy ! Component: 850 - total flux cleaned = -0.0035183 Jy ! Component: 900 - total flux cleaned = -0.00349831 Jy ! Component: 950 - total flux cleaned = -0.00357722 Jy ! Component: 1000 - total flux cleaned = -0.00357706 Jy ! Component: 1050 - total flux cleaned = -0.00365439 Jy ! Component: 1100 - total flux cleaned = -0.00369237 Jy ! Component: 1150 - total flux cleaned = -0.00378662 Jy ! Component: 1200 - total flux cleaned = -0.00384247 Jy ! Component: 1250 - total flux cleaned = -0.00386081 Jy ! Component: 1300 - total flux cleaned = -0.00395232 Jy ! Component: 1350 - total flux cleaned = -0.00398835 Jy ! Component: 1400 - total flux cleaned = -0.00397042 Jy ! Component: 1450 - total flux cleaned = -0.00404172 Jy ! Component: 1500 - total flux cleaned = -0.00409442 Jy ! Component: 1550 - total flux cleaned = -0.00405964 Jy ! Component: 1600 - total flux cleaned = -0.00411153 Jy ! Component: 1650 - total flux cleaned = -0.00411154 Jy ! Component: 1700 - total flux cleaned = -0.0041797 Jy ! Component: 1750 - total flux cleaned = -0.00416283 Jy ! Component: 1800 - total flux cleaned = -0.00426344 Jy ! Component: 1850 - total flux cleaned = -0.00429658 Jy ! Component: 1900 - total flux cleaned = -0.00432939 Jy ! Component: 1950 - total flux cleaned = -0.00432944 Jy ! Component: 2000 - total flux cleaned = -0.00434566 Jy ! Component: 2050 - total flux cleaned = -0.00439397 Jy ! Component: 2100 - total flux cleaned = -0.00439381 Jy ! Component: 2150 - total flux cleaned = -0.00442539 Jy ! Component: 2200 - total flux cleaned = -0.0044566 Jy ! Component: 2250 - total flux cleaned = -0.00447226 Jy ! Component: 2300 - total flux cleaned = -0.00451856 Jy ! Component: 2350 - total flux cleaned = -0.00454916 Jy ! Component: 2400 - total flux cleaned = -0.00456419 Jy ! Component: 2450 - total flux cleaned = -0.00459442 Jy ! Component: 2500 - total flux cleaned = -0.00456448 Jy ! Component: 2550 - total flux cleaned = -0.00454976 Jy ! Component: 2600 - total flux cleaned = -0.00459406 Jy ! Component: 2650 - total flux cleaned = -0.0046234 Jy ! Component: 2700 - total flux cleaned = -0.00466703 Jy ! Component: 2750 - total flux cleaned = -0.004696 Jy ! Component: 2800 - total flux cleaned = -0.00472459 Jy ! Component: 2850 - total flux cleaned = -0.00476743 Jy ! Component: 2900 - total flux cleaned = -0.00478147 Jy ! Component: 2950 - total flux cleaned = -0.00480957 Jy ! Component: 3000 - total flux cleaned = -0.00482361 Jy ! Component: 3050 - total flux cleaned = -0.00480976 Jy ! Component: 3100 - total flux cleaned = -0.00486497 Jy ! Component: 3150 - total flux cleaned = -0.004865 Jy ! Component: 3200 - total flux cleaned = -0.00494681 Jy ! Component: 3250 - total flux cleaned = -0.00490616 Jy ! Component: 3300 - total flux cleaned = -0.00497329 Jy ! Component: 3350 - total flux cleaned = -0.00495994 Jy ! Component: 3400 - total flux cleaned = -0.00494668 Jy ! Component: 3450 - total flux cleaned = -0.00495979 Jy ! Component: 3500 - total flux cleaned = -0.00501225 Jy ! Component: 3550 - total flux cleaned = -0.00499925 Jy ! Component: 3600 - total flux cleaned = -0.00501227 Jy ! Component: 3650 - total flux cleaned = -0.00505083 Jy ! Component: 3700 - total flux cleaned = -0.00506357 Jy ! Component: 3750 - total flux cleaned = -0.00510173 Jy ! Component: 3800 - total flux cleaned = -0.0051143 Jy ! Component: 3850 - total flux cleaned = -0.00517713 Jy ! Component: 3900 - total flux cleaned = -0.00513957 Jy ! Component: 3950 - total flux cleaned = -0.00517681 Jy ! Component: 4000 - total flux cleaned = -0.00520147 Jy ! Component: 4050 - total flux cleaned = -0.00522609 Jy ! Total flux subtracted in 4096 components = -0.00523831 Jy ! Clean residual min=-0.000649 max=0.000727 Jy/beam ! Clean residual mean=-0.000004 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.550136 Jy keep ! Adding 381 model components to the UV plane model. ! The established model now contains 470 components and 0.550136 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1302+5748_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.511 at 42.37 degrees (North through East) ! Clean map min=-0.0015875 max=0.54598 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1302+5748_X_c_map.fits wmodel /vlbi/vcs9/uvm//J1302+5748_X_c_map.mod ! Writing 470 model components to file: /vlbi/vcs9/uvm//J1302+5748_X_c_map.mod wobs /vlbi/vcs9/uvm//J1302+5748_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1302+5748_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J1302+5748_X_c_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1302+5748_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.545983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133746 0.133746 0.267491 0.534982 1.06996 2.13993 4.27986 8.55972 17.1194 34.2389 68.4778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.545 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2243.06 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1302+5748_X_c_dfm.log closed on Tue Dec 26 22:27:32 2017