! Started logfile: /vlbi/vcs9/uvm//J1130-1449_C_a_dfm.log on Tue Dec 26 22:17:37 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//J1130-1449_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1130-1449_C_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! AN table 4: 18 integrations on 21 of 21 possible baselines. ! AN table 5: 19 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.877853 visibilities/baseline/integration-bin. ! Found source: J1130-1449 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 21848 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 J1130-1449_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)= 1.97991 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 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.236706Jy sigma=53.769337 ! Fit after self-cal, rms=1.183001Jy sigma=28.920846 ! 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=1.465 mas, bmaj=3.635 mas, bpa=-7.017 degrees ! Estimated noise=0.33582 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 = 1.41146 Jy ! Component: 100 - total flux cleaned = 1.66807 Jy ! Total flux subtracted in 100 components = 1.66807 Jy ! Clean residual min=-0.147251 max=0.480691 Jy/beam ! Clean residual mean=0.000359 rms=0.038883 Jy/beam ! Combined flux in latest and established models = 1.66807 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.66807 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=0.900707Jy sigma=22.620960 ! Fit after self-cal, rms=0.900534Jy sigma=22.619033 ! Inverting map ! Added new window around map position (4.5, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.528383 Jy ! Component: 100 - total flux cleaned = 0.790338 Jy ! Total flux subtracted in 100 components = 0.790338 Jy ! Clean residual min=-0.134190 max=0.262614 Jy/beam ! Clean residual mean=0.000245 rms=0.022761 Jy/beam ! Combined flux in latest and established models = 2.45841 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 2.45841 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=0.523700Jy sigma=12.774729 ! Fit after self-cal, rms=0.440706Jy sigma=10.906307 ! Inverting map ! Added new window around map position (-3.3, -1.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.234419 Jy ! Component: 100 - total flux cleaned = 0.333836 Jy ! Total flux subtracted in 100 components = 0.333836 Jy ! Clean residual min=-0.074015 max=0.124553 Jy/beam ! Clean residual mean=0.000097 rms=0.012875 Jy/beam ! Combined flux in latest and established models = 2.79224 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 2.79224 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=0.288237Jy sigma=6.914353 ! Fit after self-cal, rms=0.285681Jy sigma=6.861322 ! Inverting map ! Added new window around map position (6.6, 2.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.136778 Jy ! Component: 100 - total flux cleaned = 0.176068 Jy ! Total flux subtracted in 100 components = 0.176068 Jy ! Clean residual min=-0.055987 max=0.062064 Jy/beam ! Clean residual mean=0.000075 rms=0.009661 Jy/beam ! Combined flux in latest and established models = 2.96831 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 2.96831 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=0.218347Jy sigma=5.170750 ! Fit after self-cal, rms=0.212676Jy sigma=5.029102 ! Inverting map ! Added new window around map position (9.3, 7.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.057591 Jy ! Component: 100 - total flux cleaned = 0.0785763 Jy ! Total flux subtracted in 100 components = 0.0785763 Jy ! Clean residual min=-0.043572 max=0.046112 Jy/beam ! Clean residual mean=0.000064 rms=0.007875 Jy/beam ! Combined flux in latest and established models = 3.04689 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 3.04689 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=0.181563Jy sigma=4.236609 ! Fit after self-cal, rms=0.179030Jy sigma=4.171171 ! 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=1.994 mas, bmaj=4.802 mas, bpa=-3.171 degrees ! Estimated noise=0.197599 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 = 0.0592968 Jy ! Component: 100 - total flux cleaned = 0.0873127 Jy ! Component: 150 - total flux cleaned = 0.110363 Jy ! Component: 200 - total flux cleaned = 0.127158 Jy ! Total flux subtracted in 200 components = 0.127158 Jy ! Clean residual min=-0.026287 max=0.043009 Jy/beam ! Clean residual mean=-0.000024 rms=0.007590 Jy/beam ! Combined flux in latest and established models = 3.17405 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 3.17405 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=0.148535Jy sigma=3.352160 ! Fit after self-cal, rms=0.147079Jy sigma=3.314097 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.988913 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 1.00 ! LA 1.02 MK 1.03 NL 1.08 OV 0.99 ! PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.987283 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.05 KP 1.00 ! LA 1.00 NL 1.10 OV 0.97 PT 1.00 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00653 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 1.03 KP 0.97 ! LA 0.97 MK 1.00 NL 1.05 OV 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.00686 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.96 HN 1.02 KP 0.97 ! LA 0.96 NL 1.09 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.990174 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HN 1.05 KP 0.95 ! NL 1.07 OV 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.989845 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 1.00 ! LA 1.02 MK 1.03 NL 1.06 OV 0.99 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.984607 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.05 KP 1.00 ! LA 1.01 NL 1.07 OV 0.99 PT 1.01 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00996 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 1.03 KP 0.98 ! LA 0.97 MK 0.99 NL 1.03 OV 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 1.01056 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 1.01 KP 0.97 ! LA 0.97 NL 1.08 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.990607 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 1.05 KP 0.96 ! NL 1.05 OV 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.985086 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.04 KP 0.99 ! LA 1.03 MK 1.07 NL 1.05 OV 0.99 ! PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.977389 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.07 KP 1.01 ! LA 1.01 NL 1.06 OV 1.01 PT 1.01 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00027 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 1.03 KP 0.98 ! LA 0.98 MK 1.04 NL 1.02 OV 1.00 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 1.00088 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HN 1.01 KP 0.98 ! LA 0.97 NL 1.06 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.984988 ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.00 HN 1.04 KP 0.95 ! NL 1.03 OV 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.987733 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.07 KP 1.04 ! LA 1.02 MK 1.02 NL 1.03 OV 1.00 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.974353 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 1.04 KP 1.01 ! LA 1.02 NL 1.09 OV 1.01 PT 1.01 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01607 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 1.01045 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 1.03 KP 0.97 ! LA 0.96 NL 1.05 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.994305 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.98 HN 0.99 KP 0.95 ! NL 1.09 OV 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00164 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 1.00 ! LA 1.03 MK 1.02 NL 0.99 OV 1.01 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.987416 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.04 KP 1.02 ! LA 1.01 NL 1.02 OV 1.02 PT 1.01 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01229 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 0.98 NL 0.98 OV 1.02 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 1.01786 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.99 HN 0.98 KP 0.98 ! LA 0.97 NL 1.00 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00947 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.97 HN 1.00 KP 0.95 ! NL 0.97 OV 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.993524 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 1.03 MK 1.02 NL 0.98 OV 1.03 ! PT 1.01 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.982562 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.04 KP 1.03 ! LA 1.01 NL 1.01 OV 1.04 PT 1.01 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00425 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.04 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.01711 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 0.97 KP 0.99 ! LA 0.97 NL 0.98 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0123 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.97 HN 0.99 KP 0.96 ! NL 0.95 OV 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.993453 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.01 ! LA 1.04 MK 1.03 NL 0.98 OV 1.02 ! PT 1.01 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.984227 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.04 KP 1.02 ! LA 1.01 NL 1.01 OV 1.04 PT 1.01 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00307 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.00 KP 1.00 ! LA 0.98 MK 1.01 NL 0.97 OV 1.04 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.01615 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 0.97 KP 0.99 ! LA 0.97 NL 0.98 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01605 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.97 HN 0.98 KP 0.96 ! NL 0.94 OV 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.989927 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.01 ! LA 1.03 MK 1.04 NL 0.98 OV 1.03 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.984829 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.04 KP 1.02 ! LA 1.01 NL 1.00 OV 1.04 PT 1.01 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00188 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 0.97 OV 1.04 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.01644 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 HN 0.96 KP 0.99 ! LA 0.97 NL 0.98 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01415 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.97 HN 0.99 KP 0.97 ! NL 0.94 OV 1.01 ! ! ! Fit before self-cal, rms=0.147079Jy sigma=3.314097 ! Fit after self-cal, rms=0.138820Jy sigma=3.109382 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=0.138820Jy sigma=3.109382 ! Fit after self-cal, rms=0.138914Jy sigma=3.109105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=4.803 mas, bpa=-2.45 degrees ! Estimated noise=0.19709 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) ! Added new window around map position (13.2, 11.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315297 Jy ! Component: 100 - total flux cleaned = 0.0369332 Jy ! Component: 150 - total flux cleaned = 0.0369347 Jy ! Component: 200 - total flux cleaned = 0.0376898 Jy ! Total flux subtracted in 200 components = 0.0376898 Jy ! Clean residual min=-0.025142 max=0.026763 Jy/beam ! Clean residual mean=0.000005 rms=0.005368 Jy/beam ! Combined flux in latest and established models = 3.21174 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 132 components and 3.21174 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=0.124456Jy sigma=2.703264 ! Fit after self-cal, rms=0.123430Jy sigma=2.681383 ! 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=0.123430Jy sigma=2.681383 ! Fit after self-cal, rms=0.122772Jy sigma=2.670243 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 = 0.00299638 Jy ! Component: 100 - total flux cleaned = 0.00429116 Jy ! Component: 150 - total flux cleaned = 0.00483799 Jy ! Component: 200 - total flux cleaned = 0.00636885 Jy ! Total flux subtracted in 200 components = 0.00636885 Jy ! Clean residual min=-0.024898 max=0.022498 Jy/beam ! Clean residual mean=0.000018 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 3.21811 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 3.21811 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=0.118349Jy sigma=2.560110 ! Fit after self-cal, rms=0.117694Jy sigma=2.547282 ! 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: 1.998 x 4.803 at -2.45 degrees (North through East) ! Clean map min=-0.022945 max=1.4954 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=0.117694Jy sigma=2.547282 ! Fit after self-cal, rms=0.106387Jy sigma=2.252172 ! 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=0.106387Jy sigma=2.252172 ! Fit after self-cal, rms=0.106277Jy sigma=2.251032 ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=4.811 mas, bpa=-2.465 degrees ! Estimated noise=0.196512 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656969 Jy ! Component: 100 - total flux cleaned = 0.00814305 Jy ! Component: 150 - total flux cleaned = 0.00904251 Jy ! Component: 200 - total flux cleaned = 0.0102449 Jy ! Total flux subtracted in 200 components = 0.0102449 Jy ! Clean residual min=-0.021917 max=0.022042 Jy/beam ! Clean residual mean=-0.000024 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 3.22835 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 3.22835 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=0.102679Jy sigma=2.159182 ! Fit after self-cal, rms=0.102080Jy sigma=2.145105 ! 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=1.467 mas, bmaj=3.634 mas, bpa=-6.677 degrees ! Estimated noise=0.334936 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.52571 Jy ! Component: 100 - total flux cleaned = 2.04145 Jy ! Component: 150 - total flux cleaned = 2.35138 Jy ! Component: 200 - total flux cleaned = 2.54654 Jy ! Total flux subtracted in 200 components = 2.54654 Jy ! Clean residual min=-0.048545 max=0.077481 Jy/beam ! Clean residual mean=0.000080 rms=0.011599 Jy/beam ! Combined flux in latest and established models = 2.54654 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 27 model components to the UV plane model. ! The established model now contains 27 components and 2.54654 Jy ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=4.811 mas, bpa=-2.465 degrees ! Estimated noise=0.196512 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 = 0.209003 Jy ! Component: 100 - total flux cleaned = 0.333602 Jy ! Component: 150 - total flux cleaned = 0.421848 Jy ! Component: 200 - total flux cleaned = 0.486583 Jy ! Total flux subtracted in 200 components = 0.486583 Jy ! Clean residual min=-0.023191 max=0.038479 Jy/beam ! Clean residual mean=-0.000036 rms=0.008348 Jy/beam ! Combined flux in latest and established models = 3.03312 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 90 components and 3.03312 Jy ! Inverting map ! Added new window around map position (-7.8, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0524446 Jy ! Component: 100 - total flux cleaned = 0.0810122 Jy ! Component: 150 - total flux cleaned = 0.102781 Jy ! Component: 200 - total flux cleaned = 0.119638 Jy ! Total flux subtracted in 200 components = 0.119638 Jy ! Clean residual min=-0.015873 max=0.020946 Jy/beam ! Clean residual mean=-0.000004 rms=0.004747 Jy/beam ! Combined flux in latest and established models = 3.15276 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 132 components and 3.15276 Jy ! Inverting map ! Added new window around map position (-44.4, -43.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191552 Jy ! Component: 100 - total flux cleaned = 0.0312957 Jy ! Component: 150 - total flux cleaned = 0.0398046 Jy ! Component: 200 - total flux cleaned = 0.0461227 Jy ! Total flux subtracted in 200 components = 0.0461227 Jy ! Clean residual min=-0.012797 max=0.014427 Jy/beam ! Clean residual mean=0.000002 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 3.19888 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 170 components and 3.19888 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614074 Jy ! Component: 100 - total flux cleaned = 0.0111799 Jy ! Component: 150 - total flux cleaned = 0.0149443 Jy ! Component: 200 - total flux cleaned = 0.0187965 Jy ! Total flux subtracted in 200 components = 0.0187965 Jy ! Clean residual min=-0.011369 max=0.012459 Jy/beam ! Clean residual mean=0.000002 rms=0.003172 Jy/beam ! Combined flux in latest and established models = 3.21768 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 197 components and 3.21768 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=0.088698Jy sigma=1.778391 ! Fit after self-cal, rms=0.087215Jy sigma=1.734353 wmodel J1130-1449_C_map.mod ! Writing 197 model components to file: J1130-1449_C_map.mod wobs J1130-1449_C_uvs.fits ! Writing UV FITS file: J1130-1449_C_uvs.fits wwins J1130-1449_C_map.win ! wwins: Wrote 8 windows to J1130-1449_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 = 0.00472227 Jy ! Component: 100 - total flux cleaned = 0.00531357 Jy ! Component: 150 - total flux cleaned = 0.00477342 Jy ! Component: 200 - total flux cleaned = 0.00374364 Jy ! Component: 250 - total flux cleaned = 0.00242657 Jy ! Component: 300 - total flux cleaned = 0.00147219 Jy ! Component: 350 - total flux cleaned = 0.000701038 Jy ! Component: 400 - total flux cleaned = -0.00019612 Jy ! Component: 450 - total flux cleaned = -0.000485485 Jy ! Component: 500 - total flux cleaned = -0.00077245 Jy ! Component: 550 - total flux cleaned = -0.00132971 Jy ! Component: 600 - total flux cleaned = -0.00159944 Jy ! Component: 650 - total flux cleaned = -0.00173138 Jy ! Component: 700 - total flux cleaned = -0.00198903 Jy ! Component: 750 - total flux cleaned = -0.00198732 Jy ! Component: 800 - total flux cleaned = -0.00261236 Jy ! Component: 850 - total flux cleaned = -0.00285811 Jy ! Component: 900 - total flux cleaned = -0.00358096 Jy ! Component: 950 - total flux cleaned = -0.00393702 Jy ! Component: 1000 - total flux cleaned = -0.00417091 Jy ! Component: 1050 - total flux cleaned = -0.00462804 Jy ! Component: 1100 - total flux cleaned = -0.00485519 Jy ! Component: 1150 - total flux cleaned = -0.00529759 Jy ! Component: 1200 - total flux cleaned = -0.00562561 Jy ! Component: 1250 - total flux cleaned = -0.00616399 Jy ! Component: 1300 - total flux cleaned = -0.00648122 Jy ! Component: 1350 - total flux cleaned = -0.00637566 Jy ! Component: 1400 - total flux cleaned = -0.00658104 Jy ! Component: 1450 - total flux cleaned = -0.00678332 Jy ! Component: 1500 - total flux cleaned = -0.00668387 Jy ! Component: 1550 - total flux cleaned = -0.00678139 Jy ! Component: 1600 - total flux cleaned = -0.00707308 Jy ! Component: 1650 - total flux cleaned = -0.00697503 Jy ! Component: 1700 - total flux cleaned = -0.00697364 Jy ! Component: 1750 - total flux cleaned = -0.00678869 Jy ! Component: 1800 - total flux cleaned = -0.00688208 Jy ! Component: 1850 - total flux cleaned = -0.00679102 Jy ! Component: 1900 - total flux cleaned = -0.00679097 Jy ! Component: 1950 - total flux cleaned = -0.00661315 Jy ! Component: 2000 - total flux cleaned = -0.00661408 Jy ! Component: 2050 - total flux cleaned = -0.00652684 Jy ! Component: 2100 - total flux cleaned = -0.00635592 Jy ! Component: 2150 - total flux cleaned = -0.00635551 Jy ! Component: 2200 - total flux cleaned = -0.00635471 Jy ! Component: 2250 - total flux cleaned = -0.00643786 Jy ! Component: 2300 - total flux cleaned = -0.00627188 Jy ! Component: 2350 - total flux cleaned = -0.00570345 Jy ! Component: 2400 - total flux cleaned = -0.00602562 Jy ! Component: 2450 - total flux cleaned = -0.00594558 Jy ! Component: 2500 - total flux cleaned = -0.00578848 Jy ! Component: 2550 - total flux cleaned = -0.00594413 Jy ! Component: 2600 - total flux cleaned = -0.00578942 Jy ! Component: 2650 - total flux cleaned = -0.00563696 Jy ! Component: 2700 - total flux cleaned = -0.0055617 Jy ! Component: 2750 - total flux cleaned = -0.00556184 Jy ! Component: 2800 - total flux cleaned = -0.00556197 Jy ! Component: 2850 - total flux cleaned = -0.00548913 Jy ! Component: 2900 - total flux cleaned = -0.00563582 Jy ! Component: 2950 - total flux cleaned = -0.00541966 Jy ! Component: 3000 - total flux cleaned = -0.00534875 Jy ! Component: 3050 - total flux cleaned = -0.00563219 Jy ! Component: 3100 - total flux cleaned = -0.00556213 Jy ! Component: 3150 - total flux cleaned = -0.005354 Jy ! Component: 3200 - total flux cleaned = -0.0053536 Jy ! Component: 3250 - total flux cleaned = -0.00548993 Jy ! Component: 3300 - total flux cleaned = -0.00555867 Jy ! Component: 3350 - total flux cleaned = -0.0055596 Jy ! Component: 3400 - total flux cleaned = -0.00555944 Jy ! Component: 3450 - total flux cleaned = -0.00536114 Jy ! Component: 3500 - total flux cleaned = -0.00529501 Jy ! Component: 3550 - total flux cleaned = -0.00529471 Jy ! Component: 3600 - total flux cleaned = -0.00478079 Jy ! Component: 3650 - total flux cleaned = -0.00503595 Jy ! Component: 3700 - total flux cleaned = -0.00484493 Jy ! Component: 3750 - total flux cleaned = -0.00484462 Jy ! Component: 3800 - total flux cleaned = -0.00453397 Jy ! Component: 3850 - total flux cleaned = -0.00441106 Jy ! Component: 3900 - total flux cleaned = -0.0044121 Jy ! Component: 3950 - total flux cleaned = -0.00441189 Jy ! Component: 4000 - total flux cleaned = -0.00441151 Jy ! Component: 4050 - total flux cleaned = -0.00453017 Jy ! Total flux subtracted in 4096 components = -0.0041146 Jy ! Clean residual min=-0.002995 max=0.002953 Jy/beam ! Clean residual mean=-0.000004 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 3.21357 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 555 components and 3.21357 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1130-1449_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2 x 4.811 at -2.465 degrees (North through East) ! Clean map min=-0.029442 max=1.4562 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1130-1449_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1130-1449_C_a_map.mod ! Writing 555 model components to file: /vlbi/vcs9/uvm//J1130-1449_C_a_map.mod wobs /vlbi/vcs9/uvm//J1130-1449_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1130-1449_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1130-1449_C_a_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J1130-1449_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.4562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00119416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246017 0.246017 0.492034 0.984068 1.96814 3.93627 7.87255 15.7451 31.4902 62.9804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.456 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1219.43 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1130-1449_C_a_dfm.log closed on Tue Dec 26 22:17:42 2017