! Started logfile: /vlbi/vcs9/uvm//J1222+0413_X_b_dfm.log on Tue Dec 26 22:23:11 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//J1222+0413_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1222+0413_X_b_uvm.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! AN table 3: 43 integrations on 36 of 36 possible baselines. ! AN table 4: 60 integrations on 28 of 28 possible baselines. ! AN table 5: 61 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.862094 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 56112 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 J1222+0413_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)= 0.884137 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 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 40 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.324261Jy sigma=23.036479 ! Fit after self-cal, rms=0.897128Jy sigma=13.245208 ! 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=0.8374 mas, bmaj=2.011 mas, bpa=-1.727 degrees ! Estimated noise=0.281129 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 = 0.336676 Jy ! Component: 100 - total flux cleaned = 0.381074 Jy ! Total flux subtracted in 100 components = 0.381074 Jy ! Clean residual min=-0.013048 max=0.014701 Jy/beam ! Clean residual mean=-0.000000 rms=0.003261 Jy/beam ! Combined flux in latest and established models = 0.381074 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.381074 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=0.745315Jy sigma=1.863363 ! Fit after self-cal, rms=0.745316Jy sigma=1.863003 ! 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=1.107 mas, bmaj=2.537 mas, bpa=-4.092 degrees ! Estimated noise=0.139212 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 = 0.0131782 Jy ! Component: 100 - total flux cleaned = 0.0174248 Jy ! Component: 150 - total flux cleaned = 0.0179133 Jy ! Component: 200 - total flux cleaned = 0.0183515 Jy ! Total flux subtracted in 200 components = 0.0183515 Jy ! Clean residual min=-0.005860 max=0.008489 Jy/beam ! Clean residual mean=-0.000005 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.399426 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.399426 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=0.744849Jy sigma=1.832373 ! Fit after self-cal, rms=0.744845Jy sigma=1.831919 ! 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: 1.01471 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.98 KP 0.97 ! LA 0.97 MK 1.00 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00005 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 0.97 LA 0.95 ! MK 1.05 NL 0.97 OV 0.99 PT 1.15 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 1.01198 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 0.94 KP 0.98 ! LA 1.00 NL 0.97 OV 1.02 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.840413 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 2.67 HN 0.99 KP 0.99 ! LA 0.97 MK 0.99 NL 0.99 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.984829 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.02 HN 1.02 KP 1.01 ! LA 0.97 NL 1.01 OV 1.05 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01474 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 KP 0.97 ! LA 0.97 MK 0.99 NL 1.03 OV 0.98 ! PT 0.98 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.99723 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.00 KP 0.98 LA 0.94 ! MK 1.07 NL 0.97 OV 0.99 PT 1.15 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 3: 1.0063 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 0.95 KP 0.98 ! LA 1.00 NL 0.97 OV 1.03 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.835637 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 2.71 HN 0.98 KP 0.98 ! LA 0.97 MK 0.98 NL 1.00 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.984777 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.02 HN 1.02 KP 1.01 ! LA 0.97 NL 1.01 OV 1.03 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01347 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.96 ! LA 0.97 MK 1.00 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00049 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 KP 0.97 LA 0.95 ! MK 1.08 NL 0.97 OV 0.98 PT 1.15 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 1.009 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.95 KP 0.99 ! LA 1.00 NL 0.98 OV 1.02 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.841789 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 2.66 HN 0.97 KP 0.99 ! LA 0.97 MK 1.00 NL 0.99 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.98377 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 HN 1.01 KP 1.01 ! LA 0.97 NL 1.01 OV 1.05 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01639 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.95 ! LA 0.97 MK 0.99 NL 1.01 OV 0.98 ! PT 0.98 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00406 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.00 KP 0.96 LA 0.95 ! MK 1.06 NL 0.97 OV 0.98 PT 1.14 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 1.00923 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 0.95 KP 0.98 ! LA 1.00 NL 0.97 OV 1.02 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.841979 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 2.70 HN 0.96 KP 0.98 ! LA 0.97 MK 0.99 NL 0.98 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.988142 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.02 HN 1.01 KP 1.00 ! LA 0.97 NL 1.01 OV 1.04 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02387 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.96 KP 0.96 ! LA 0.97 MK 1.00 NL 1.00 OV 0.97 ! PT 0.97 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00632 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 KP 0.95 LA 0.94 ! MK 1.09 NL 0.96 OV 0.98 PT 1.15 ! SC 0.89 ! ! Amplitude normalization factor in sub-array 3: 1.00938 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 0.96 KP 0.98 ! LA 0.99 NL 0.97 OV 1.02 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.846115 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 2.66 HN 0.97 KP 0.97 ! LA 0.97 MK 0.99 NL 0.97 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.995556 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.01 KP 0.99 ! LA 0.96 NL 1.00 OV 1.04 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02744 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.95 KP 0.95 ! LA 0.95 MK 1.00 NL 1.00 OV 0.96 ! PT 0.97 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00733 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.99 KP 0.96 LA 0.93 ! MK 1.06 NL 0.96 OV 0.99 PT 1.15 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 3: 1.00441 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 HN 0.94 KP 0.99 ! LA 1.00 NL 0.97 OV 1.03 PT 0.98 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.851544 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 2.64 HN 0.96 KP 0.97 ! LA 0.96 MK 0.97 NL 0.97 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.995811 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.00 KP 1.00 ! LA 0.96 NL 1.00 OV 1.04 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02379 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 0.95 ! LA 0.96 MK 1.00 NL 1.02 OV 0.97 ! PT 0.98 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00863 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.98 KP 0.95 LA 0.94 ! MK 1.09 NL 0.96 OV 0.99 PT 1.15 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 3: 1.00849 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 0.96 KP 0.98 ! LA 1.01 NL 0.96 OV 1.03 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.843641 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 2.73 HN 0.97 KP 0.97 ! LA 0.95 MK 0.96 NL 0.97 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.996659 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.00 HN 1.00 KP 1.00 ! LA 0.96 NL 1.00 OV 1.04 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02223 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 0.95 ! LA 0.96 MK 0.99 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00339 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.98 KP 0.96 LA 0.93 ! MK 1.09 NL 0.96 OV 1.01 PT 1.13 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 1.01218 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HN 0.94 KP 0.97 ! LA 0.99 NL 0.97 OV 1.02 PT 0.96 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.841312 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 2.74 HN 0.97 KP 0.98 ! LA 0.96 MK 0.96 NL 0.97 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.995105 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.01 HN 1.00 KP 1.00 ! LA 0.96 NL 1.01 OV 1.04 ! ! ! Fit before self-cal, rms=0.744845Jy sigma=1.831919 ! Fit after self-cal, rms=0.583449Jy sigma=2.072618 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=0.583449Jy sigma=2.072618 ! Fit after self-cal, rms=0.583450Jy sigma=2.072606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.597 mas, bpa=-6.373 degrees ! Estimated noise=0.12929 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 = -0.0273039 Jy ! Component: 100 - total flux cleaned = -0.0290745 Jy ! Component: 150 - total flux cleaned = -0.0282367 Jy ! Component: 200 - total flux cleaned = -0.0277737 Jy ! Total flux subtracted in 200 components = -0.0277737 Jy ! Clean residual min=-0.011972 max=0.006217 Jy/beam ! Clean residual mean=-0.000007 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.371652 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.371652 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=0.586318Jy sigma=1.941810 ! Fit after self-cal, rms=0.586314Jy sigma=1.941609 ! 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=0.586314Jy sigma=1.941609 ! Fit after self-cal, rms=0.586312Jy sigma=1.941515 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 = 0.000343503 Jy ! Component: 100 - total flux cleaned = 0.000449903 Jy ! Component: 150 - total flux cleaned = 0.000360457 Jy ! Component: 200 - total flux cleaned = 0.000200361 Jy ! Total flux subtracted in 200 components = 0.000200361 Jy ! Clean residual min=-0.011761 max=0.006335 Jy/beam ! Clean residual mean=-0.000007 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.371853 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.371853 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=0.586353Jy sigma=1.938073 ! Fit after self-cal, rms=0.586351Jy sigma=1.937942 ! 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: 1.083 x 2.597 at -6.373 degrees (North through East) ! Clean map min=-0.011681 max=0.35951 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=0.586351Jy sigma=1.937942 ! Fit after self-cal, rms=0.182191Jy sigma=0.689884 ! 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=0.182191Jy sigma=0.689884 ! Fit after self-cal, rms=0.182092Jy sigma=0.689822 ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.602 mas, bpa=-6.193 degrees ! Estimated noise=0.126657 mJy/beam. ! Added new window around map position (0.2, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373911 Jy ! Component: 100 - total flux cleaned = 0.0048011 Jy ! Component: 150 - total flux cleaned = 0.00545425 Jy ! Component: 200 - total flux cleaned = 0.00601748 Jy ! Total flux subtracted in 200 components = 0.00601748 Jy ! Clean residual min=-0.001687 max=0.001248 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.37787 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 57 components and 0.37787 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=0.182004Jy sigma=0.680734 ! Fit after self-cal, rms=0.181911Jy sigma=0.680301 ! 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=0.832 mas, bmaj=2.011 mas, bpa=-3.298 degrees ! Estimated noise=0.260241 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.311731 Jy ! Component: 100 - total flux cleaned = 0.355805 Jy ! Component: 150 - total flux cleaned = 0.364099 Jy ! Component: 200 - total flux cleaned = 0.36739 Jy ! Total flux subtracted in 200 components = 0.36739 Jy ! Clean residual min=-0.003778 max=0.004607 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.36739 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.36739 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.602 mas, bpa=-6.193 degrees ! Estimated noise=0.126657 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 (0, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539936 Jy ! Component: 100 - total flux cleaned = 0.00799092 Jy ! Component: 150 - total flux cleaned = 0.00853644 Jy ! Component: 200 - total flux cleaned = 0.00901805 Jy ! Total flux subtracted in 200 components = 0.00901805 Jy ! Clean residual min=-0.001712 max=0.001875 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.376408 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.376408 Jy ! Inverting map ! Added new window around map position (2.6, 7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107077 Jy ! Component: 100 - total flux cleaned = 0.00128962 Jy ! Component: 150 - total flux cleaned = 0.00135544 Jy ! Component: 200 - total flux cleaned = 0.00135491 Jy ! Total flux subtracted in 200 components = 0.00135491 Jy ! Clean residual min=-0.001380 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.377763 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.377763 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.41537e-08 Jy ! Component: 100 - total flux cleaned = 1.01826e-06 Jy ! Component: 150 - total flux cleaned = -4.58431e-05 Jy ! Component: 200 - total flux cleaned = -3.51151e-06 Jy ! Total flux subtracted in 200 components = -3.51151e-06 Jy ! Clean residual min=-0.001043 max=0.001190 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.37776 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.37776 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=0.181897Jy sigma=0.680457 ! Fit after self-cal, rms=0.181823Jy sigma=0.680061 wmodel J1222+0413_X_map.mod ! Writing 54 model components to file: J1222+0413_X_map.mod wobs J1222+0413_X_uvs.fits ! Writing UV FITS file: J1222+0413_X_uvs.fits wwins J1222+0413_X_map.win ! wwins: Wrote 4 windows to J1222+0413_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 = 2.39819e-05 Jy ! Component: 100 - total flux cleaned = 0.000161644 Jy ! Component: 150 - total flux cleaned = 0.000225314 Jy ! Component: 200 - total flux cleaned = 0.000285719 Jy ! Component: 250 - total flux cleaned = 0.000271669 Jy ! Component: 300 - total flux cleaned = 0.00028547 Jy ! Component: 350 - total flux cleaned = 0.000298746 Jy ! Component: 400 - total flux cleaned = 0.000324083 Jy ! Component: 450 - total flux cleaned = 0.000324215 Jy ! Component: 500 - total flux cleaned = 0.000395343 Jy ! Component: 550 - total flux cleaned = 0.000441274 Jy ! Component: 600 - total flux cleaned = 0.000486176 Jy ! Component: 650 - total flux cleaned = 0.00051892 Jy ! Component: 700 - total flux cleaned = 0.000540148 Jy ! Component: 750 - total flux cleaned = 0.000550484 Jy ! Component: 800 - total flux cleaned = 0.000560588 Jy ! Component: 850 - total flux cleaned = 0.000570244 Jy ! Component: 900 - total flux cleaned = 0.000570115 Jy ! Component: 950 - total flux cleaned = 0.000560561 Jy ! Component: 1000 - total flux cleaned = 0.000579117 Jy ! Component: 1050 - total flux cleaned = 0.00055154 Jy ! Component: 1100 - total flux cleaned = 0.00053351 Jy ! Component: 1150 - total flux cleaned = 0.000533388 Jy ! Component: 1200 - total flux cleaned = 0.000533321 Jy ! Component: 1250 - total flux cleaned = 0.000533452 Jy ! Component: 1300 - total flux cleaned = 0.000542053 Jy ! Component: 1350 - total flux cleaned = 0.000567067 Jy ! Component: 1400 - total flux cleaned = 0.000591601 Jy ! Component: 1450 - total flux cleaned = 0.000607773 Jy ! Component: 1500 - total flux cleaned = 0.000647786 Jy ! Component: 1550 - total flux cleaned = 0.000647867 Jy ! Component: 1600 - total flux cleaned = 0.000671461 Jy ! Component: 1650 - total flux cleaned = 0.000710256 Jy ! Component: 1700 - total flux cleaned = 0.000733209 Jy ! Component: 1750 - total flux cleaned = 0.000770964 Jy ! Component: 1800 - total flux cleaned = 0.000770861 Jy ! Component: 1850 - total flux cleaned = 0.000756076 Jy ! Component: 1900 - total flux cleaned = 0.000807238 Jy ! Component: 1950 - total flux cleaned = 0.000814427 Jy ! Component: 2000 - total flux cleaned = 0.000842881 Jy ! Component: 2050 - total flux cleaned = 0.000821609 Jy ! Component: 2100 - total flux cleaned = 0.000877553 Jy ! Component: 2150 - total flux cleaned = 0.000863826 Jy ! Component: 2200 - total flux cleaned = 0.000911908 Jy ! Component: 2250 - total flux cleaned = 0.000945893 Jy ! Component: 2300 - total flux cleaned = 0.000966048 Jy ! Component: 2350 - total flux cleaned = 0.00101267 Jy ! Component: 2400 - total flux cleaned = 0.00103911 Jy ! Component: 2450 - total flux cleaned = 0.00105219 Jy ! Component: 2500 - total flux cleaned = 0.00107161 Jy ! Component: 2550 - total flux cleaned = 0.00109093 Jy ! Component: 2600 - total flux cleaned = 0.00112915 Jy ! Component: 2650 - total flux cleaned = 0.00114171 Jy ! Component: 2700 - total flux cleaned = 0.00114789 Jy ! Component: 2750 - total flux cleaned = 0.00117267 Jy ! Component: 2800 - total flux cleaned = 0.00117264 Jy ! Component: 2850 - total flux cleaned = 0.00122149 Jy ! Component: 2900 - total flux cleaned = 0.00123352 Jy ! Component: 2950 - total flux cleaned = 0.00128143 Jy ! Component: 3000 - total flux cleaned = 0.00128143 Jy ! Component: 3050 - total flux cleaned = 0.00129339 Jy ! Component: 3100 - total flux cleaned = 0.00135187 Jy ! Component: 3150 - total flux cleaned = 0.00135762 Jy ! Component: 3200 - total flux cleaned = 0.00138055 Jy ! Component: 3250 - total flux cleaned = 0.00140895 Jy ! Component: 3300 - total flux cleaned = 0.00140894 Jy ! Component: 3350 - total flux cleaned = 0.00143142 Jy ! Component: 3400 - total flux cleaned = 0.00145934 Jy ! Component: 3450 - total flux cleaned = 0.00145382 Jy ! Component: 3500 - total flux cleaned = 0.00149223 Jy ! Component: 3550 - total flux cleaned = 0.00150858 Jy ! Component: 3600 - total flux cleaned = 0.00149768 Jy ! Component: 3650 - total flux cleaned = 0.00151392 Jy ! Component: 3700 - total flux cleaned = 0.00153531 Jy ! Component: 3750 - total flux cleaned = 0.00154592 Jy ! Component: 3800 - total flux cleaned = 0.00154595 Jy ! Component: 3850 - total flux cleaned = 0.00157209 Jy ! Component: 3900 - total flux cleaned = 0.00155645 Jy ! Component: 3950 - total flux cleaned = 0.00156676 Jy ! Component: 4000 - total flux cleaned = 0.00156159 Jy ! Component: 4050 - total flux cleaned = 0.00156667 Jy ! Total flux subtracted in 4096 components = 0.00157169 Jy ! Clean residual min=-0.000296 max=0.000282 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.379331 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 306 components and 0.379331 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1222+0413_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.602 at -6.193 degrees (North through East) ! Clean map min=-0.00074169 max=0.36045 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1222+0413_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1222+0413_X_b_map.mod ! Writing 306 model components to file: /vlbi/vcs9/uvm//J1222+0413_X_b_map.mod wobs /vlbi/vcs9/uvm//J1222+0413_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1222+0413_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1222+0413_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1222+0413_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.360445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.81869e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0733983 0.0733983 0.146797 0.293593 0.587186 1.17437 2.34875 4.69749 9.39498 18.79 37.5799 75.1599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.36 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4087.29 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1222+0413_X_b_dfm.log closed on Tue Dec 26 22:23:16 2017