! Started logfile: /vlbi/vcs9/uvm//J1222+0413_C_b_dfm.log on Tue Dec 26 22:23:04 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1222+0413_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1222+0413_C_b_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 41 integrations on 45 of 45 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: 0.873076 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 49912 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1222+0413_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.356117 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 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=1.066061Jy sigma=28.226767 ! Fit after self-cal, rms=0.652854Jy sigma=17.285562 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=3.424 mas, bpa=-0.496 degrees ! Estimated noise=0.211653 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 = 0.295884 Jy ! Component: 100 - total flux cleaned = 0.336005 Jy ! Total flux subtracted in 100 components = 0.336005 Jy ! Clean residual min=-0.009733 max=0.013226 Jy/beam ! Clean residual mean=-0.000004 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.336005 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.336005 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=0.065595Jy sigma=1.635696 ! Fit after self-cal, rms=0.065589Jy sigma=1.635357 ! 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=1.992 mas, bmaj=4.48 mas, bpa=-3.834 degrees ! Estimated noise=0.119675 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 = 0.0179694 Jy ! Component: 100 - total flux cleaned = 0.0240228 Jy ! Component: 150 - total flux cleaned = 0.0251645 Jy ! Component: 200 - total flux cleaned = 0.0258359 Jy ! Total flux subtracted in 200 components = 0.0258359 Jy ! Clean residual min=-0.004474 max=0.007713 Jy/beam ! Clean residual mean=-0.000002 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.361841 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.361841 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=0.062236Jy sigma=1.541190 ! Fit after self-cal, rms=0.062193Jy sigma=1.540352 ! 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: 1.03999 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 0.93 LA 0.99 ! MK 0.92 NL 1.00 OV 0.98 PT 0.92 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.01122 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.98 KP 0.98 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.02173 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 0.95 KP 0.99 ! LA 0.96 NL 0.99 OV 0.97 PT 0.97 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.950402 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.62 HN 0.98 KP 0.97 ! LA 0.96 MK 0.93 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: 1.01772 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.96 HN 0.99 KP 0.98 ! LA 0.96 NL 0.97 OV 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.04084 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.94 LA 0.95 ! MK 0.94 NL 0.99 OV 0.98 PT 0.92 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.01146 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.97 KP 0.97 ! LA 0.98 MK 1.01 NL 1.00 OV 0.99 ! PT 0.98 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.01661 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.96 KP 1.00 ! LA 0.97 NL 0.99 OV 0.98 PT 0.98 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.949522 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.64 HN 0.97 KP 0.97 ! LA 0.97 MK 0.92 NL 0.99 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01285 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 0.99 KP 0.98 ! LA 0.98 NL 0.98 OV 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01951 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.96 LA 0.98 ! MK 1.01 NL 0.99 OV 0.99 PT 0.97 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.01216 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 0.97 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.00924 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 HN 0.96 KP 0.98 ! LA 0.97 NL 0.99 OV 0.98 PT 0.98 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.941902 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.70 HN 0.96 KP 0.98 ! LA 0.98 MK 0.95 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: 1.01619 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.95 HN 0.99 KP 0.98 ! LA 0.97 NL 0.98 OV 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02651 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 0.97 LA 0.97 ! MK 0.96 NL 0.99 OV 0.98 PT 0.91 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.99222 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.93 KP 0.98 ! LA 0.98 MK 1.00 NL 1.26 OV 0.99 ! PT 0.97 SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 0.964027 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.40 KP 0.99 ! LA 0.98 NL 1.04 OV 0.98 PT 0.97 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.930916 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.89 HN 0.97 KP 0.97 ! LA 0.96 MK 0.95 NL 0.91 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01408 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HN 0.97 KP 0.99 ! LA 0.98 NL 0.98 OV 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.01161 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 0.99 LA 0.99 ! MK 1.00 NL 1.01 OV 1.00 PT 0.99 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.01622 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 HN 0.97 KP 0.98 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.00735 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 0.96 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 0.98 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.91178 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.96 HN 0.97 KP 0.97 ! LA 0.97 MK 0.93 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: 1.01457 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.00 HN 0.99 KP 0.98 ! LA 0.97 NL 0.98 OV 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.996394 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 0.98 LA 1.00 ! MK 1.03 NL 1.01 OV 1.01 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00882 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.98 NL 0.99 OV 0.99 ! PT 0.98 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.00613 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 0.96 KP 1.00 ! LA 0.97 NL 1.00 OV 1.00 PT 0.98 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.902593 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 2.05 HN 0.97 KP 0.98 ! LA 0.97 MK 0.94 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: 1.00739 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 0.98 NL 0.99 OV 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.994298 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.00 LA 1.00 ! MK 1.03 NL 1.00 OV 1.01 PT 0.99 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00752 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.97 KP 0.98 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.00272 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 0.98 KP 1.00 ! LA 0.98 NL 1.01 OV 1.01 PT 0.98 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.904535 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 2.04 HN 0.98 KP 0.97 ! LA 0.98 MK 0.92 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: 1.00667 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 0.98 NL 0.99 OV 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.99213 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.00 LA 1.01 ! MK 1.04 NL 1.01 OV 1.01 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00941 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.97 KP 0.98 ! LA 0.98 MK 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.00157 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 HN 0.97 KP 1.01 ! LA 0.98 NL 1.01 OV 1.00 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: 0.898407 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 2.09 HN 0.98 KP 0.97 ! LA 0.98 MK 0.92 NL 0.98 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00697 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HN 0.99 KP 0.99 ! LA 0.98 NL 0.99 OV 1.00 ! ! ! Fit before self-cal, rms=0.062193Jy sigma=1.540352 ! Fit after self-cal, rms=0.069756Jy sigma=1.445633 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=0.069756Jy sigma=1.445633 ! Fit after self-cal, rms=0.069758Jy sigma=1.445609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=4.522 mas, bpa=-5.572 degrees ! Estimated noise=0.115166 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 = -0.0108289 Jy ! Component: 100 - total flux cleaned = -0.0103585 Jy ! Component: 150 - total flux cleaned = -0.00986354 Jy ! Component: 200 - total flux cleaned = -0.00946744 Jy ! Total flux subtracted in 200 components = -0.00946744 Jy ! Clean residual min=-0.006654 max=0.005300 Jy/beam ! Clean residual mean=-0.000005 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.352373 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.352373 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=0.069525Jy sigma=1.396801 ! Fit after self-cal, rms=0.069511Jy sigma=1.396486 ! 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=0.069511Jy sigma=1.396486 ! Fit after self-cal, rms=0.069491Jy sigma=1.396021 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 = 0.00031415 Jy ! Component: 100 - total flux cleaned = 0.000634134 Jy ! Component: 150 - total flux cleaned = 0.00084896 Jy ! Component: 200 - total flux cleaned = 0.00104266 Jy ! Total flux subtracted in 200 components = 0.00104266 Jy ! Clean residual min=-0.006570 max=0.005015 Jy/beam ! Clean residual mean=-0.000005 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.353416 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.353416 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=0.069484Jy sigma=1.393183 ! Fit after self-cal, rms=0.069458Jy sigma=1.392823 ! 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: 1.946 x 4.522 at -5.572 degrees (North through East) ! Clean map min=-0.0064991 max=0.33459 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=0.069458Jy sigma=1.392823 ! Fit after self-cal, rms=0.262220Jy sigma=0.699274 ! 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=0.262220Jy sigma=0.699274 ! Fit after self-cal, rms=0.262428Jy sigma=0.699253 ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=4.531 mas, bpa=-5.371 degrees ! Estimated noise=0.114401 mJy/beam. ! Added new window around map position (0.6, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411895 Jy ! Component: 100 - total flux cleaned = 0.00416118 Jy ! Component: 150 - total flux cleaned = 0.0041143 Jy ! Component: 200 - total flux cleaned = 0.00411568 Jy ! Total flux subtracted in 200 components = 0.00411568 Jy ! Clean residual min=-0.001338 max=0.001006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.357532 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.357532 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=0.262407Jy sigma=0.685699 ! Fit after self-cal, rms=0.262439Jy sigma=0.684740 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.41 mas, bpa=-1.562 degrees ! Estimated noise=0.20555 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.287439 Jy ! Component: 100 - total flux cleaned = 0.326477 Jy ! Component: 150 - total flux cleaned = 0.338596 Jy ! Component: 200 - total flux cleaned = 0.344736 Jy ! Total flux subtracted in 200 components = 0.344736 Jy ! Clean residual min=-0.001838 max=0.002250 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.344736 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.344736 Jy ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=4.531 mas, bpa=-5.371 degrees ! Estimated noise=0.114401 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 = 0.0055425 Jy ! Component: 100 - total flux cleaned = 0.0083597 Jy ! Component: 150 - total flux cleaned = 0.0100037 Jy ! Component: 200 - total flux cleaned = 0.0110812 Jy ! Total flux subtracted in 200 components = 0.0110812 Jy ! Clean residual min=-0.000825 max=0.000771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.355817 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.355817 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780333 Jy ! Component: 100 - total flux cleaned = 0.00131595 Jy ! Component: 150 - total flux cleaned = 0.00158718 Jy ! Component: 200 - total flux cleaned = 0.00164925 Jy ! Total flux subtracted in 200 components = 0.00164925 Jy ! Clean residual min=-0.000771 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.357466 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.357466 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=0.262429Jy sigma=0.680804 ! Fit after self-cal, rms=0.262352Jy sigma=0.680433 wmodel J1222+0413_C_map.mod ! Writing 72 model components to file: J1222+0413_C_map.mod wobs J1222+0413_C_uvs.fits ! Writing UV FITS file: J1222+0413_C_uvs.fits wwins J1222+0413_C_map.win ! wwins: Wrote 2 windows to J1222+0413_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032777 Jy ! Component: 100 - total flux cleaned = -0.000379079 Jy ! Component: 150 - total flux cleaned = -0.000494497 Jy ! Component: 200 - total flux cleaned = -0.000527211 Jy ! Component: 250 - total flux cleaned = -0.00057932 Jy ! Component: 300 - total flux cleaned = -0.000628431 Jy ! Component: 350 - total flux cleaned = -0.000647333 Jy ! Component: 400 - total flux cleaned = -0.000665295 Jy ! Component: 450 - total flux cleaned = -0.000665083 Jy ! Component: 500 - total flux cleaned = -0.000656836 Jy ! Component: 550 - total flux cleaned = -0.000672992 Jy ! Component: 600 - total flux cleaned = -0.000626282 Jy ! Component: 650 - total flux cleaned = -0.00059601 Jy ! Component: 700 - total flux cleaned = -0.000573714 Jy ! Component: 750 - total flux cleaned = -0.000493723 Jy ! Component: 800 - total flux cleaned = -0.000472225 Jy ! Component: 850 - total flux cleaned = -0.000430054 Jy ! Component: 900 - total flux cleaned = -0.000381917 Jy ! Component: 950 - total flux cleaned = -0.000348192 Jy ! Component: 1000 - total flux cleaned = -0.000315163 Jy ! Component: 1050 - total flux cleaned = -0.000276101 Jy ! Component: 1100 - total flux cleaned = -0.000218271 Jy ! Component: 1150 - total flux cleaned = -0.000180286 Jy ! Component: 1200 - total flux cleaned = -0.000155367 Jy ! Component: 1250 - total flux cleaned = -0.000106114 Jy ! Component: 1300 - total flux cleaned = -8.79075e-05 Jy ! Component: 1350 - total flux cleaned = -5.18552e-05 Jy ! Component: 1400 - total flux cleaned = -2.21813e-05 Jy ! Component: 1450 - total flux cleaned = 1.32139e-06 Jy ! Component: 1500 - total flux cleaned = 3.61097e-05 Jy ! Component: 1550 - total flux cleaned = 4.19352e-05 Jy ! Component: 1600 - total flux cleaned = 8.73518e-05 Jy ! Component: 1650 - total flux cleaned = 8.17922e-05 Jy ! Component: 1700 - total flux cleaned = 0.000115161 Jy ! Component: 1750 - total flux cleaned = 0.000126215 Jy ! Component: 1800 - total flux cleaned = 0.000153565 Jy ! Component: 1850 - total flux cleaned = 0.000191384 Jy ! Component: 1900 - total flux cleaned = 0.00019137 Jy ! Component: 1950 - total flux cleaned = 0.000217941 Jy ! Component: 2000 - total flux cleaned = 0.000239027 Jy ! Component: 2050 - total flux cleaned = 0.000259923 Jy ! Component: 2100 - total flux cleaned = 0.000296123 Jy ! Component: 2150 - total flux cleaned = 0.00031665 Jy ! Component: 2200 - total flux cleaned = 0.000342074 Jy ! Component: 2250 - total flux cleaned = 0.000352232 Jy ! Component: 2300 - total flux cleaned = 0.000392223 Jy ! Component: 2350 - total flux cleaned = 0.00039715 Jy ! Component: 2400 - total flux cleaned = 0.000436523 Jy ! Component: 2450 - total flux cleaned = 0.00043171 Jy ! Component: 2500 - total flux cleaned = 0.000451131 Jy ! Component: 2550 - total flux cleaned = 0.000479937 Jy ! Component: 2600 - total flux cleaned = 0.000484668 Jy ! Component: 2650 - total flux cleaned = 0.000513052 Jy ! Component: 2700 - total flux cleaned = 0.000513054 Jy ! Component: 2750 - total flux cleaned = 0.000527062 Jy ! Component: 2800 - total flux cleaned = 0.000536312 Jy ! Component: 2850 - total flux cleaned = 0.000545471 Jy ! Component: 2900 - total flux cleaned = 0.000531791 Jy ! Component: 2950 - total flux cleaned = 0.000558997 Jy ! Component: 3000 - total flux cleaned = 0.000540979 Jy ! Component: 3050 - total flux cleaned = 0.000558929 Jy ! Component: 3100 - total flux cleaned = 0.000563323 Jy ! Component: 3150 - total flux cleaned = 0.000563344 Jy ! Component: 3200 - total flux cleaned = 0.000558955 Jy ! Component: 3250 - total flux cleaned = 0.000572071 Jy ! Component: 3300 - total flux cleaned = 0.000567723 Jy ! Component: 3350 - total flux cleaned = 0.000572042 Jy ! Component: 3400 - total flux cleaned = 0.000580653 Jy ! Component: 3450 - total flux cleaned = 0.000589154 Jy ! Component: 3500 - total flux cleaned = 0.000606125 Jy ! Component: 3550 - total flux cleaned = 0.000614559 Jy ! Component: 3600 - total flux cleaned = 0.000614589 Jy ! Component: 3650 - total flux cleaned = 0.000622941 Jy ! Component: 3700 - total flux cleaned = 0.000631281 Jy ! Component: 3750 - total flux cleaned = 0.000655981 Jy ! Component: 3800 - total flux cleaned = 0.000664178 Jy ! Component: 3850 - total flux cleaned = 0.000680499 Jy ! Component: 3900 - total flux cleaned = 0.000676442 Jy ! Component: 3950 - total flux cleaned = 0.000684518 Jy ! Component: 4000 - total flux cleaned = 0.000724624 Jy ! Component: 4050 - total flux cleaned = 0.00071264 Jy ! Total flux subtracted in 4096 components = 0.000728527 Jy ! Clean residual min=-0.000198 max=0.000230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.358195 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 410 components and 0.358195 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1222+0413_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.952 x 4.531 at -5.371 degrees (North through East) ! Clean map min=-0.00049168 max=0.33657 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1222+0413_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1222+0413_C_b_map.mod ! Writing 410 model components to file: /vlbi/vcs9/uvm//J1222+0413_C_b_map.mod wobs /vlbi/vcs9/uvm//J1222+0413_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1222+0413_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1222+0413_C_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1222+0413_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.336574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.50593e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0669029 0.0669029 0.133806 0.267612 0.535223 1.07045 2.14089 4.28179 8.56357 17.1271 34.2543 68.5086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.336 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4484.11 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1222+0413_C_b_dfm.log closed on Tue Dec 26 22:23:10 2017