! Started logfile: /vlbi/bp222/temp_maps//J1700+0522_X_dfm.log on Thu Feb 14 23:04:24 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/temp_maps//J1700+0522_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J1700+0522_X_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 69 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961005 visibilities/baseline/integration-bin. ! Found source: J1700+0522 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 108 lines of history. ! ! Reading 48204 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J1700+0522_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.026312Jy sigma=17.082640 ! Fit after self-cal, rms=0.777615Jy sigma=12.961904 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.669 mas, bmaj=1.716 mas, bpa=0.9313 degrees ! Estimated noise=0.418439 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174739 Jy ! Component: 100 - total flux cleaned = 0.212844 Jy ! Total flux subtracted in 100 components = 0.212844 Jy ! Clean residual min=-0.003530 max=0.010643 Jy/beam ! Clean residual mean=0.000000 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.212844 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.212844 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057202Jy sigma=0.886823 ! Fit after self-cal, rms=0.057196Jy sigma=0.886777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854184 Jy ! Component: 100 - total flux cleaned = 0.0122733 Jy ! Total flux subtracted in 100 components = 0.0122733 Jy ! Clean residual min=-0.003639 max=0.003345 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.225117 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.225117 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055913Jy sigma=0.863638 ! Fit after self-cal, rms=0.055918Jy sigma=0.863610 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8761 mas, bmaj=2.066 mas, bpa=0.827 degrees ! Estimated noise=0.200016 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612442 Jy ! Component: 100 - total flux cleaned = 0.000904885 Jy ! Component: 150 - total flux cleaned = 0.00112822 Jy ! Component: 200 - total flux cleaned = 0.00143279 Jy ! Total flux subtracted in 200 components = 0.00143279 Jy ! Clean residual min=-0.002696 max=0.002455 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.22655 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.22655 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055637Jy sigma=0.858481 ! Fit after self-cal, rms=0.055626Jy sigma=0.858285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8761 x 2.066 at 0.827 degrees (North through East) ! Clean map min=-0.0031292 max=0.22397 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 0.99 ! MK 1.00 NL 0.99 OV 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 KP 1.03 LA 1.00 ! MK 0.98 NL 0.93 OV 1.02 PT 1.02 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.02 KP 1.00 ! LA 0.97 MK 1.02 NL 1.01 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 0.96 ! MK 1.03 NL 1.01 OV 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.04 LA 0.99 ! MK 1.01 NL 0.93 OV 1.01 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HN 0.96 KP 1.01 ! LA 0.98 MK 1.02 NL 1.01 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.99 KP 0.96 ! MK 1.01 NL 0.99 OV 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.03 LA 1.00 ! MK 1.02 NL 0.94 OV 1.01 PT 1.03 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 1.05 NL 1.01 OV 0.99 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.99 ! MK 1.02 NL 0.96 OV 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.05 LA 0.99 ! MK 1.00 NL 0.94 OV 1.02 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.96 KP 0.99 ! LA 0.95 MK 1.03 NL 1.03 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.96 ! MK 1.02 NL 0.97 OV 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.04 LA 0.99 ! MK 0.98 NL 0.91 OV 1.01 PT 1.03 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 0.97 KP 1.02 ! LA 0.97 MK 1.05 NL 1.02 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.98 ! MK 1.00 NL 0.99 OV 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 KP 1.03 LA 0.98 ! MK 0.98 NL 0.93 OV 1.00 PT 1.02 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 HN 1.00 KP 1.00 ! LA 0.96 MK 1.03 NL 1.01 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.96 ! MK 1.05 NL 0.99 OV 0.93 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.05 LA 0.98 ! MK 1.01 NL 0.93 OV 1.00 PT 1.02 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 0.98 KP 1.01 ! LA 0.98 MK 1.03 NL 1.01 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.96 ! MK 1.05 NL 0.97 OV 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 KP 1.03 LA 0.98 ! MK 0.97 NL 0.93 OV 1.01 PT 1.02 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 1.05 NL 0.99 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 1.00 ! MK 1.05 NL 0.98 OV 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 1.04 LA 0.98 ! MK 1.01 NL 0.93 OV 1.00 PT 1.02 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.99 KP 1.00 ! LA 0.97 MK 1.04 NL 0.99 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.94 KP 0.94 ! MK 1.02 NL 0.98 OV 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.04 LA 0.98 ! MK 1.00 NL 0.94 OV 1.00 PT 1.05 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 0.98 MK 1.03 NL 1.03 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.00 ! MK 1.08 NL 0.95 OV 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.04 LA 0.98 ! MK 1.00 NL 0.94 OV 0.99 PT 1.04 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 1.00 KP 0.99 ! LA 0.97 MK 1.04 NL 1.01 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.02 KP 0.97 ! MK 1.04 NL 0.97 OV 0.95 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.04 LA 0.98 ! MK 0.94 NL 0.93 OV 1.02 PT 1.02 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.02 KP 1.03 ! LA 0.94 MK 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.055626Jy sigma=0.858285 ! Fit after self-cal, rms=0.054467Jy sigma=0.844197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8767 mas, bmaj=2.061 mas, bpa=0.7901 degrees ! Estimated noise=0.199251 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120399 Jy ! Component: 100 - total flux cleaned = 0.00196544 Jy ! Component: 150 - total flux cleaned = 0.00234164 Jy ! Component: 200 - total flux cleaned = 0.00244759 Jy ! Total flux subtracted in 200 components = 0.00244759 Jy ! Clean residual min=-0.000772 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.228998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.228998 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054436Jy sigma=0.843655 ! Fit after self-cal, rms=0.054438Jy sigma=0.843569 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054438Jy sigma=0.843569 ! Fit after self-cal, rms=0.054398Jy sigma=0.843079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8761 mas, bmaj=2.06 mas, bpa=0.7819 degrees ! Estimated noise=0.199246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620847 Jy ! Component: 100 - total flux cleaned = 0.000821074 Jy ! Component: 150 - total flux cleaned = 0.000877245 Jy ! Component: 200 - total flux cleaned = 0.000890106 Jy ! Total flux subtracted in 200 components = 0.000890106 Jy ! Clean residual min=-0.000744 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.229888 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.229888 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054388Jy sigma=0.842926 ! Fit after self-cal, rms=0.054386Jy sigma=0.842910 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133976 Jy ! Component: 100 - total flux cleaned = 0.000134463 Jy ! Component: 150 - total flux cleaned = 0.000113451 Jy ! Component: 200 - total flux cleaned = 0.000103469 Jy ! Total flux subtracted in 200 components = 0.000103469 Jy ! Clean residual min=-0.000718 max=0.000684 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.229991 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.229991 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054381Jy sigma=0.842848 ! Fit after self-cal, rms=0.054380Jy sigma=0.842843 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054380Jy sigma=0.842843 ! Fit after self-cal, rms=0.054322Jy sigma=0.841707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8758 mas, bmaj=2.059 mas, bpa=0.7613 degrees ! Estimated noise=0.19925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287957 Jy ! Component: 100 - total flux cleaned = 0.000364477 Jy ! Component: 150 - total flux cleaned = 0.000374144 Jy ! Component: 200 - total flux cleaned = 0.000356602 Jy ! Total flux subtracted in 200 components = 0.000356602 Jy ! Clean residual min=-0.000716 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.230348 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.230348 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054317Jy sigma=0.841649 ! Fit after self-cal, rms=0.054316Jy sigma=0.841643 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99746e-05 Jy ! Component: 100 - total flux cleaned = 4.12799e-05 Jy ! Component: 150 - total flux cleaned = 2.49286e-05 Jy ! Component: 200 - total flux cleaned = 1.71992e-05 Jy ! Total flux subtracted in 200 components = 1.71992e-05 Jy ! Clean residual min=-0.000696 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.230365 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.230365 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054314Jy sigma=0.841607 ! Fit after self-cal, rms=0.054314Jy sigma=0.841604 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054314Jy sigma=0.841604 ! Fit after self-cal, rms=0.054326Jy sigma=0.841596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=3.26 mas, bpa=5.471 degrees ! Estimated noise=0.242109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101684 Jy ! Component: 100 - total flux cleaned = 7.21215e-05 Jy ! Component: 150 - total flux cleaned = 5.93384e-05 Jy ! Component: 200 - total flux cleaned = 4.77272e-05 Jy ! Total flux subtracted in 200 components = 4.77272e-05 Jy ! Clean residual min=-0.000726 max=0.000671 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.230413 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.230413 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054325Jy sigma=0.841580 ! Fit after self-cal, rms=0.054325Jy sigma=0.841579 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81837e-05 Jy ! Component: 100 - total flux cleaned = 1.71995e-05 Jy ! Component: 150 - total flux cleaned = 2.98226e-06 Jy ! Component: 200 - total flux cleaned = -1.2766e-06 Jy ! Total flux subtracted in 200 components = -1.2766e-06 Jy ! Clean residual min=-0.000727 max=0.000676 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.230411 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.230411 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054325Jy sigma=0.841577 ! Fit after self-cal, rms=0.054325Jy sigma=0.841578 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.059 mas, bpa=0.7472 degrees ! Estimated noise=0.199303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.059 at 0.7472 degrees (North through East) ! Clean map min=-0.0009236 max=0.22319 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6692 mas, bmaj=1.711 mas, bpa=0.8202 degrees ! Estimated noise=0.41531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173431 Jy ! Component: 100 - total flux cleaned = 0.21125 Jy ! Component: 150 - total flux cleaned = 0.21984 Jy ! Component: 200 - total flux cleaned = 0.223646 Jy ! Total flux subtracted in 200 components = 0.223646 Jy ! Clean residual min=-0.001605 max=0.002025 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.223646 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.223646 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.059 mas, bpa=0.7472 degrees ! Estimated noise=0.199303 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303209 Jy ! Component: 100 - total flux cleaned = 0.0046354 Jy ! Component: 150 - total flux cleaned = 0.00552613 Jy ! Component: 200 - total flux cleaned = 0.005989 Jy ! Total flux subtracted in 200 components = 0.005989 Jy ! Clean residual min=-0.000722 max=0.000729 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.229635 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.229635 Jy ! Inverting map ! Added new window around map position (-4.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518602 Jy ! Component: 100 - total flux cleaned = 0.000702825 Jy ! Component: 150 - total flux cleaned = 0.000765419 Jy ! Component: 200 - total flux cleaned = 0.000895882 Jy ! Total flux subtracted in 200 components = 0.000895882 Jy ! Clean residual min=-0.000681 max=0.000628 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.230531 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.230531 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=3.26 mas, bpa=5.471 degrees ! Estimated noise=0.242109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.98306e-05 Jy ! Component: 100 - total flux cleaned = -6.7756e-06 Jy ! Component: 150 - total flux cleaned = -6.41171e-05 Jy ! Component: 200 - total flux cleaned = -7.40791e-05 Jy ! Total flux subtracted in 200 components = -7.40791e-05 Jy ! Clean residual min=-0.000697 max=0.000695 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.230457 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62402e-05 Jy ! Component: 100 - total flux cleaned = -5.91346e-05 Jy ! Component: 150 - total flux cleaned = -9.75539e-05 Jy ! Component: 200 - total flux cleaned = -0.000126309 Jy ! Total flux subtracted in 200 components = -0.000126309 Jy ! Clean residual min=-0.000689 max=0.000680 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.230331 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.230331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.059 mas, bpa=0.7472 degrees ! Estimated noise=0.199303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014798 Jy ! Component: 100 - total flux cleaned = 0.000177088 Jy ! Component: 150 - total flux cleaned = 0.000177547 Jy ! Component: 200 - total flux cleaned = 0.00017815 Jy ! Total flux subtracted in 200 components = 0.00017815 Jy ! Clean residual min=-0.000657 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.230509 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.230509 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054324Jy sigma=0.841571 ! Fit after self-cal, rms=0.054324Jy sigma=0.841547 wmodel J1700+0522_X_map.mod ! Writing 82 model components to file: J1700+0522_X_map.mod wobs J1700+0522_X_uvs.fits ! Writing UV FITS file: J1700+0522_X_uvs.fits wwins J1700+0522_X_map.win ! wwins: Wrote 4 windows to J1700+0522_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 = -0.000288649 Jy ! Component: 100 - total flux cleaned = -0.000399588 Jy ! Component: 150 - total flux cleaned = -0.000506679 Jy ! Component: 200 - total flux cleaned = -0.000589989 Jy ! Component: 250 - total flux cleaned = -0.00067137 Jy ! Component: 300 - total flux cleaned = -0.000751185 Jy ! Component: 350 - total flux cleaned = -0.000829386 Jy ! Component: 400 - total flux cleaned = -0.000915844 Jy ! Component: 450 - total flux cleaned = -0.000944301 Jy ! Component: 500 - total flux cleaned = -0.000963129 Jy ! Component: 550 - total flux cleaned = -0.000981678 Jy ! Component: 600 - total flux cleaned = -0.00100907 Jy ! Component: 650 - total flux cleaned = -0.00102703 Jy ! Component: 700 - total flux cleaned = -0.00102711 Jy ! Component: 750 - total flux cleaned = -0.00103609 Jy ! Component: 800 - total flux cleaned = -0.00110558 Jy ! Component: 850 - total flux cleaned = -0.00110553 Jy ! Component: 900 - total flux cleaned = -0.00112268 Jy ! Component: 950 - total flux cleaned = -0.00116482 Jy ! Component: 1000 - total flux cleaned = -0.00117317 Jy ! Component: 1050 - total flux cleaned = -0.00117316 Jy ! Component: 1100 - total flux cleaned = -0.00116492 Jy ! Component: 1150 - total flux cleaned = -0.00116487 Jy ! Component: 1200 - total flux cleaned = -0.00115672 Jy ! Component: 1250 - total flux cleaned = -0.00114071 Jy ! Component: 1300 - total flux cleaned = -0.00114063 Jy ! Component: 1350 - total flux cleaned = -0.00110914 Jy ! Component: 1400 - total flux cleaned = -0.00112471 Jy ! Component: 1450 - total flux cleaned = -0.00110918 Jy ! Component: 1500 - total flux cleaned = -0.00109381 Jy ! Component: 1550 - total flux cleaned = -0.00109371 Jy ! Component: 1600 - total flux cleaned = -0.00110886 Jy ! Component: 1650 - total flux cleaned = -0.00107118 Jy ! Component: 1700 - total flux cleaned = -0.00107115 Jy ! Component: 1750 - total flux cleaned = -0.00105632 Jy ! Component: 1800 - total flux cleaned = -0.00106368 Jy ! Component: 1850 - total flux cleaned = -0.0010563 Jy ! Component: 1900 - total flux cleaned = -0.00101286 Jy ! Component: 1950 - total flux cleaned = -0.00102016 Jy ! Component: 2000 - total flux cleaned = -0.00101311 Jy ! Component: 2050 - total flux cleaned = -0.00100603 Jy ! Component: 2100 - total flux cleaned = -0.00103434 Jy ! Component: 2150 - total flux cleaned = -0.000992229 Jy ! Component: 2200 - total flux cleaned = -0.000957408 Jy ! Component: 2250 - total flux cleaned = -0.000985193 Jy ! Component: 2300 - total flux cleaned = -0.000957636 Jy ! Component: 2350 - total flux cleaned = -0.000964501 Jy ! Component: 2400 - total flux cleaned = -0.000944068 Jy ! Component: 2450 - total flux cleaned = -0.000923805 Jy ! Component: 2500 - total flux cleaned = -0.000883371 Jy ! Component: 2550 - total flux cleaned = -0.000910137 Jy ! Component: 2600 - total flux cleaned = -0.000856879 Jy ! Component: 2650 - total flux cleaned = -0.000830417 Jy ! Component: 2700 - total flux cleaned = -0.000810785 Jy ! Component: 2750 - total flux cleaned = -0.000810851 Jy ! Component: 2800 - total flux cleaned = -0.000771831 Jy ! Component: 2850 - total flux cleaned = -0.000739475 Jy ! Component: 2900 - total flux cleaned = -0.000758818 Jy ! Component: 2950 - total flux cleaned = -0.000745942 Jy ! Component: 3000 - total flux cleaned = -0.000733276 Jy ! Component: 3050 - total flux cleaned = -0.000764978 Jy ! Component: 3100 - total flux cleaned = -0.0007334 Jy ! Component: 3150 - total flux cleaned = -0.000701955 Jy ! Component: 3200 - total flux cleaned = -0.000695685 Jy ! Component: 3250 - total flux cleaned = -0.000664582 Jy ! Component: 3300 - total flux cleaned = -0.000658388 Jy ! Component: 3350 - total flux cleaned = -0.000639872 Jy ! Component: 3400 - total flux cleaned = -0.000621528 Jy ! Component: 3450 - total flux cleaned = -0.000603163 Jy ! Component: 3500 - total flux cleaned = -0.000584948 Jy ! Component: 3550 - total flux cleaned = -0.000542609 Jy ! Component: 3600 - total flux cleaned = -0.000536614 Jy ! Component: 3650 - total flux cleaned = -0.000518636 Jy ! Component: 3700 - total flux cleaned = -0.000518637 Jy ! Component: 3750 - total flux cleaned = -0.000506747 Jy ! Component: 3800 - total flux cleaned = -0.000506754 Jy ! Component: 3850 - total flux cleaned = -0.000483205 Jy ! Component: 3900 - total flux cleaned = -0.000465583 Jy ! Component: 3950 - total flux cleaned = -0.00042469 Jy ! Component: 4000 - total flux cleaned = -0.000424686 Jy ! Component: 4050 - total flux cleaned = -0.000424674 Jy ! Total flux subtracted in 4096 components = -0.000407377 Jy ! Clean residual min=-0.000411 max=0.000339 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.230102 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 373 components and 0.230102 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J1700+0522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.059 at 0.7472 degrees (North through East) ! Clean map min=-0.00056829 max=0.22303 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J1700+0522_X_map.fits wmodel /vlbi/bp222/temp_maps//J1700+0522_X_map.mod ! Writing 373 model components to file: /vlbi/bp222/temp_maps//J1700+0522_X_map.mod wobs /vlbi/bp222/temp_maps//J1700+0522_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J1700+0522_X_uvs.fits wwins /vlbi/bp222/temp_maps//J1700+0522_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J1700+0522_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135838 0.135838 0.271676 0.543352 1.0867 2.17341 4.34682 8.69364 17.3873 34.7745 69.5491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2208.51 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J1700+0522_X_dfm.log closed on Thu Feb 14 23:04:30 2019