! Started logfile: /vlbi/vcs9/uvm//J1419+5423_X_b_dfm.log on Tue Dec 26 22:36:31 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//J1419+5423_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1419+5423_X_b_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 56 integrations on 36 of 36 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! AN table 4: 29 integrations on 45 of 45 possible baselines. ! AN table 5: 29 integrations on 28 of 28 possible baselines. ! AN table 6: 30 integrations on 21 of 21 possible baselines. ! AN table 7: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.797481 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 43568 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 J1419+5423_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.95493 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 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 109 telescope corrections were flagged in sub-array 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! A total of 36 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=2.178532Jy sigma=43.468631 ! Fit after self-cal, rms=1.009130Jy sigma=19.714111 ! 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=0.9785 mas, bmaj=1.29 mas, bpa=46.52 degrees ! Estimated noise=0.324318 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 = 1.58369 Jy ! Component: 100 - total flux cleaned = 1.88646 Jy ! Total flux subtracted in 100 components = 1.88646 Jy ! Clean residual min=-0.040730 max=0.078057 Jy/beam ! Clean residual mean=-0.000004 rms=0.009851 Jy/beam ! Combined flux in latest and established models = 1.88646 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 1.88646 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=0.425660Jy sigma=7.254743 ! Fit after self-cal, rms=0.424116Jy sigma=7.225661 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.110094 Jy ! Component: 100 - total flux cleaned = 0.160278 Jy ! Total flux subtracted in 100 components = 0.160278 Jy ! Clean residual min=-0.040583 max=0.050615 Jy/beam ! Clean residual mean=0.000001 rms=0.008659 Jy/beam ! Combined flux in latest and established models = 2.04673 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 2.04673 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=0.407349Jy sigma=6.697553 ! Fit after self-cal, rms=0.406288Jy sigma=6.676028 ! 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=1.26 mas, bmaj=1.667 mas, bpa=47.7 degrees ! Estimated noise=0.168484 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 = 0.00795265 Jy ! Component: 100 - total flux cleaned = 0.00935534 Jy ! Component: 150 - total flux cleaned = 0.00830211 Jy ! Component: 200 - total flux cleaned = 0.00783947 Jy ! Total flux subtracted in 200 components = 0.00783947 Jy ! Clean residual min=-0.037847 max=0.044938 Jy/beam ! Clean residual mean=0.000058 rms=0.010685 Jy/beam ! Combined flux in latest and established models = 2.05457 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 2.05457 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=0.405039Jy sigma=6.636415 ! Fit after self-cal, rms=0.404749Jy sigma=6.630941 ! 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: 1.01733 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.95 LA 0.95 ! MK 1.07 NL 1.00 OV 0.98 PT 0.97 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987797 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.93 KP 1.10 ! LA 1.01 NL 0.97 OV 1.08 PT 1.00 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01918 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.02 KP 1.06 LA 1.03 ! NL 1.00 OV 1.10 PT 0.67 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0032 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.93 HN 0.98 KP 0.99 ! LA 0.98 MK 1.10 NL 1.00 OV 0.98 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.986678 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.12 HN 0.94 KP 1.10 ! LA 1.03 NL 0.97 PT 1.02 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.04414 ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.93 HN 0.94 KP 0.97 ! NL 0.92 OV 1.03 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0502672 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 133.65 HN 0.92 KP 0.95 ! LA 0.91 NL 0.91 OV 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02373 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 0.95 LA 0.95 ! MK 1.07 NL 0.99 OV 0.99 PT 0.96 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986298 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.94 KP 1.10 ! LA 1.00 NL 0.96 OV 1.09 PT 1.00 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0192 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.02 KP 1.06 LA 1.02 ! NL 1.00 OV 1.10 PT 0.67 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00611 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.93 HN 0.98 KP 0.99 ! LA 0.98 MK 1.09 NL 0.99 OV 0.98 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.985706 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.13 HN 0.94 KP 1.09 ! LA 1.04 NL 0.98 PT 1.01 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.04984 ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.91 HN 0.94 KP 0.97 ! NL 0.91 OV 1.02 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0431966 ! Telescope amplitude corrections in sub-array 7: ! BR 0.92 FD 156.47 HN 0.91 KP 0.95 ! LA 0.91 NL 0.91 OV 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01635 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 0.96 LA 0.94 ! MK 1.08 NL 0.98 OV 1.02 PT 0.96 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985442 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.94 KP 1.10 ! LA 1.01 NL 0.97 OV 1.09 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01976 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.01 KP 1.06 LA 1.03 ! NL 1.00 OV 1.10 PT 0.67 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00636 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.93 HN 0.97 KP 0.99 ! LA 0.98 MK 1.08 NL 0.99 OV 0.99 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.985314 ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.12 HN 0.94 KP 1.10 ! LA 1.04 NL 0.98 PT 1.02 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.04422 ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.92 HN 0.94 KP 0.98 ! NL 0.91 OV 1.03 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0439218 ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 153.77 HN 0.91 KP 0.95 ! LA 0.91 NL 0.91 OV 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02312 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 0.95 LA 0.94 ! MK 1.06 NL 0.99 OV 1.00 PT 0.96 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98487 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 0.94 KP 1.11 ! LA 1.00 NL 0.96 OV 1.08 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02119 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.02 KP 1.06 LA 1.03 ! NL 1.00 OV 1.10 PT 0.67 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00404 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.92 HN 0.97 KP 0.99 ! LA 0.98 MK 1.10 NL 0.99 OV 0.98 ! PT 1.00 SC 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.983555 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.12 HN 0.94 KP 1.10 ! LA 1.04 NL 0.98 PT 1.02 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.04596 ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.93 HN 0.93 KP 0.97 ! NL 0.91 OV 1.03 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0508404 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 132.10 HN 0.91 KP 0.94 ! LA 0.90 NL 0.90 OV 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02812 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.95 KP 0.95 LA 0.94 ! MK 1.06 NL 0.98 OV 1.01 PT 0.96 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981348 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 0.94 KP 1.11 ! LA 1.01 NL 0.97 OV 1.08 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02736 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.01 KP 1.06 LA 1.03 ! NL 1.00 OV 1.07 PT 0.66 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00715 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.93 HN 0.96 KP 1.00 ! LA 0.98 MK 1.09 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 5: 0.98488 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.14 HN 0.94 KP 1.11 ! LA 1.04 NL 0.98 PT 0.97 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.0412 ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.93 HN 0.94 KP 0.99 ! NL 0.91 OV 1.03 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0352315 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 193.12 HN 0.90 KP 0.93 ! LA 0.91 NL 0.90 OV 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02969 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.95 KP 0.95 LA 0.93 ! MK 1.07 NL 0.98 OV 1.02 PT 0.95 ! SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975938 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.94 KP 1.13 ! LA 1.02 NL 0.97 OV 1.09 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02157 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.00 KP 1.07 LA 1.03 ! NL 1.00 OV 1.09 PT 0.67 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00369 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.93 HN 0.99 KP 1.00 ! LA 0.97 MK 1.09 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 5: 0.977396 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.16 HN 0.93 KP 1.12 ! LA 1.05 NL 0.98 PT 0.98 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.0402 ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.93 HN 0.93 KP 0.99 ! NL 0.91 OV 1.04 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0366525 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 185.40 HN 0.91 KP 0.95 ! LA 0.90 NL 0.89 OV 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.03129 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.95 KP 0.94 LA 0.94 ! MK 1.06 NL 0.99 OV 1.00 PT 0.95 ! SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970636 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.95 KP 1.15 ! LA 1.01 NL 0.97 OV 1.11 PT 1.00 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01625 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.01 KP 1.09 LA 1.03 ! NL 1.00 OV 1.11 PT 0.68 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.003 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.93 HN 1.00 KP 1.00 ! LA 0.97 MK 1.09 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 5: 0.974148 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.18 HN 0.94 KP 1.12 ! LA 1.04 NL 0.98 PT 1.02 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.03872 ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.93 HN 0.94 KP 0.99 ! NL 0.91 OV 1.06 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0548031 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 122.14 HN 0.91 KP 0.96 ! LA 0.90 NL 0.88 OV 1.02 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02802 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.96 KP 0.95 LA 0.94 ! MK 1.07 NL 0.99 OV 0.99 PT 0.96 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979939 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.94 KP 1.12 ! LA 1.01 NL 0.97 OV 1.08 PT 1.00 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02666 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.00 KP 1.07 LA 1.03 ! NL 1.00 OV 1.06 PT 0.68 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00337 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.93 HN 0.98 KP 1.00 ! LA 0.98 MK 1.09 NL 1.00 OV 0.98 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 5: 0.980414 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.15 HN 0.94 KP 1.12 ! LA 1.04 NL 0.97 PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 1.04265 ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.93 HN 0.93 KP 0.98 ! NL 0.90 OV 1.05 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Amplitude normalization factor in sub-array 7: 0.0531107 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 126.21 HN 0.91 KP 0.95 ! LA 0.90 NL 0.89 OV 1.01 ! ! ! Fit before self-cal, rms=0.404749Jy sigma=6.630941 ! Fit after self-cal, rms=0.615567Jy sigma=5548.151584 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=0.615567Jy sigma=5548.151584 ! Fit after self-cal, rms=0.615568Jy sigma=5548.151584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=3.978 mas, bpa=-79.12 degrees ! Estimated noise=0.00123109 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 = -1.7498 Jy ! Component: 100 - total flux cleaned = -1.98419 Jy ! Component: 150 - total flux cleaned = -2.03212 Jy ! Component: 200 - total flux cleaned = -2.04288 Jy ! Total flux subtracted in 200 components = -2.04288 Jy ! Clean residual min=-0.011551 max=0.008436 Jy/beam ! Clean residual mean=0.000003 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.0116937 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0116938 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=1.877603Jy sigma=63.054875 ! Fit after self-cal, rms=1.794458Jy sigma=58.446607 ! 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=1.794458Jy sigma=58.446607 ! Fit after self-cal, rms=1.794167Jy sigma=58.397308 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 = -0.00313133 Jy ! Component: 100 - total flux cleaned = -0.0038353 Jy ! Component: 150 - total flux cleaned = -0.00424579 Jy ! Component: 200 - total flux cleaned = -0.00448217 Jy ! Total flux subtracted in 200 components = -0.00448217 Jy ! Clean residual min=-0.007632 max=0.008863 Jy/beam ! Clean residual mean=0.000002 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.00721162 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.00721162 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=1.797966Jy sigma=52.011987 ! Fit after self-cal, rms=1.797697Jy sigma=51.363941 ! Inverting map ! Added new window around map position (-2, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131753 Jy ! Component: 100 - total flux cleaned = -0.000474173 Jy ! Component: 150 - total flux cleaned = -0.00120016 Jy ! Component: 200 - total flux cleaned = -0.00165294 Jy ! Total flux subtracted in 200 components = -0.00165294 Jy ! Clean residual min=-0.002904 max=0.002165 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.00555867 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.00555867 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=1.800130Jy sigma=40.102029 ! Fit after self-cal, rms=1.799909Jy sigma=39.912499 ! 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: 1.931 x 3.978 at -79.12 degrees (North through East) ! Clean map min=-0.0048033 max=0.0068387 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 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=1.496 mas, bmaj=3.158 mas, bpa=-89.84 degrees ! Estimated noise=0.01308 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316201 Jy ! Component: 100 - total flux cleaned = 0.0389387 Jy ! Component: 150 - total flux cleaned = 0.0416678 Jy ! Component: 200 - total flux cleaned = 0.0430209 Jy ! Total flux subtracted in 200 components = 0.0430209 Jy ! Clean residual min=-0.025025 max=0.019292 Jy/beam ! Clean residual mean=0.000005 rms=0.004391 Jy/beam ! Combined flux in latest and established models = 0.0430209 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0430209 Jy ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=3.978 mas, bpa=-79.12 degrees ! Estimated noise=0.00123109 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 = -0.0259191 Jy ! Component: 100 - total flux cleaned = -0.0310608 Jy ! Component: 150 - total flux cleaned = -0.0323253 Jy ! Component: 200 - total flux cleaned = -0.0332233 Jy ! Total flux subtracted in 200 components = -0.0332233 Jy ! Clean residual min=-0.003199 max=0.002071 Jy/beam ! Clean residual mean=0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.00979765 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.00979765 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080766 Jy ! Component: 100 - total flux cleaned = -0.00146383 Jy ! Component: 150 - total flux cleaned = -0.00199499 Jy ! Component: 200 - total flux cleaned = -0.00232169 Jy ! Total flux subtracted in 200 components = -0.00232169 Jy ! Clean residual min=-0.002116 max=0.001442 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.00747597 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.00747597 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=1.816357Jy sigma=38.461813 ! Fit after self-cal, rms=1.812748Jy sigma=38.296416 wmodel J1419+5423_X_map.mod ! Writing 44 model components to file: J1419+5423_X_map.mod wobs J1419+5423_X_uvs.fits ! Writing UV FITS file: J1419+5423_X_uvs.fits wwins J1419+5423_X_map.win ! wwins: Wrote 2 windows to J1419+5423_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000784927 Jy ! Component: 100 - total flux cleaned = -0.000738532 Jy ! Component: 150 - total flux cleaned = -0.00067854 Jy ! Component: 200 - total flux cleaned = -0.000766489 Jy ! Component: 250 - total flux cleaned = -0.000862316 Jy ! Component: 300 - total flux cleaned = -0.000920411 Jy ! Component: 350 - total flux cleaned = -0.000986526 Jy ! Component: 400 - total flux cleaned = -0.00104649 Jy ! Component: 450 - total flux cleaned = -0.00111328 Jy ! Component: 500 - total flux cleaned = -0.00116463 Jy ! Component: 550 - total flux cleaned = -0.00119307 Jy ! Component: 600 - total flux cleaned = -0.00123804 Jy ! Component: 650 - total flux cleaned = -0.00128881 Jy ! Component: 700 - total flux cleaned = -0.00133666 Jy ! Component: 750 - total flux cleaned = -0.00138195 Jy ! Component: 800 - total flux cleaned = -0.00141076 Jy ! Component: 850 - total flux cleaned = -0.00145178 Jy ! Component: 900 - total flux cleaned = -0.00147771 Jy ! Component: 950 - total flux cleaned = -0.00150266 Jy ! Component: 1000 - total flux cleaned = -0.00152632 Jy ! Component: 1050 - total flux cleaned = -0.00156634 Jy ! Component: 1100 - total flux cleaned = -0.00161034 Jy ! Component: 1150 - total flux cleaned = -0.00164234 Jy ! Component: 1200 - total flux cleaned = -0.00168371 Jy ! Component: 1250 - total flux cleaned = -0.00173924 Jy ! Component: 1300 - total flux cleaned = -0.0017837 Jy ! Component: 1350 - total flux cleaned = -0.00183215 Jy ! Component: 1400 - total flux cleaned = -0.0018702 Jy ! Component: 1450 - total flux cleaned = -0.00190756 Jy ! Component: 1500 - total flux cleaned = -0.00193972 Jy ! Component: 1550 - total flux cleaned = -0.00197136 Jy ! Component: 1600 - total flux cleaned = -0.00199366 Jy ! Component: 1650 - total flux cleaned = -0.00202005 Jy ! Component: 1700 - total flux cleaned = -0.00205035 Jy ! Component: 1750 - total flux cleaned = -0.00207183 Jy ! Component: 1800 - total flux cleaned = -0.00208898 Jy ! Component: 1850 - total flux cleaned = -0.00210184 Jy ! Component: 1900 - total flux cleaned = -0.0021105 Jy ! Component: 1950 - total flux cleaned = -0.0021148 Jy ! Component: 2000 - total flux cleaned = -0.00211478 Jy ! Component: 2050 - total flux cleaned = -0.00211041 Jy ! Component: 2100 - total flux cleaned = -0.00211042 Jy ! Component: 2150 - total flux cleaned = -0.00210597 Jy ! Component: 2200 - total flux cleaned = -0.00210152 Jy ! Component: 2250 - total flux cleaned = -0.00209246 Jy ! Component: 2300 - total flux cleaned = -0.00208792 Jy ! Component: 2350 - total flux cleaned = -0.00208334 Jy ! Component: 2400 - total flux cleaned = -0.00208331 Jy ! Component: 2450 - total flux cleaned = -0.00208328 Jy ! Component: 2500 - total flux cleaned = -0.00207845 Jy ! Component: 2550 - total flux cleaned = -0.00207838 Jy ! Component: 2600 - total flux cleaned = -0.00207832 Jy ! Component: 2650 - total flux cleaned = -0.00207838 Jy ! Component: 2700 - total flux cleaned = -0.00207843 Jy ! Component: 2750 - total flux cleaned = -0.00207846 Jy ! Component: 2800 - total flux cleaned = -0.00207847 Jy ! Component: 2850 - total flux cleaned = -0.00207849 Jy ! Component: 2900 - total flux cleaned = -0.00208422 Jy ! Component: 2950 - total flux cleaned = -0.00208433 Jy ! Component: 3000 - total flux cleaned = -0.00208437 Jy ! Component: 3050 - total flux cleaned = -0.00209053 Jy ! Component: 3100 - total flux cleaned = -0.00209051 Jy ! Component: 3150 - total flux cleaned = -0.00209055 Jy ! Component: 3200 - total flux cleaned = -0.00209708 Jy ! Component: 3250 - total flux cleaned = -0.0021039 Jy ! Component: 3300 - total flux cleaned = -0.00210395 Jy ! Component: 3350 - total flux cleaned = -0.0021039 Jy ! Component: 3400 - total flux cleaned = -0.00210384 Jy ! Component: 3450 - total flux cleaned = -0.00211128 Jy ! Component: 3500 - total flux cleaned = -0.00211144 Jy ! Component: 3550 - total flux cleaned = -0.00210375 Jy ! Component: 3600 - total flux cleaned = -0.00210367 Jy ! Component: 3650 - total flux cleaned = -0.00210357 Jy ! Component: 3700 - total flux cleaned = -0.00211185 Jy ! Component: 3750 - total flux cleaned = -0.00211197 Jy ! Component: 3800 - total flux cleaned = -0.00212081 Jy ! Component: 3850 - total flux cleaned = -0.00212077 Jy ! Component: 3900 - total flux cleaned = -0.00213003 Jy ! Component: 3950 - total flux cleaned = -0.00213006 Jy ! Component: 4000 - total flux cleaned = -0.00213018 Jy ! Component: 4050 - total flux cleaned = -0.00213016 Jy ! Total flux subtracted in 4096 components = -0.00213026 Jy ! Clean residual min=-0.000632 max=0.000626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0053457 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 242 components and 0.00534571 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1419+5423_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.931 x 3.978 at -79.12 degrees (North through East) ! Clean map min=-0.005451 max=0.006168 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1419+5423_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1419+5423_X_b_map.mod ! Writing 242 model components to file: /vlbi/vcs9/uvm//J1419+5423_X_b_map.mod wobs /vlbi/vcs9/uvm//J1419+5423_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1419+5423_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1419+5423_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1419+5423_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00616805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.63969 8.63969 17.2794 34.5587 69.1175 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.006 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 34.723 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1419+5423_X_b_dfm.log closed on Tue Dec 26 22:36:35 2017