! Started logfile: /vlbi/uf001/uvm//J0706-4122_X_a_dfm.log on Sun Jan 13 20:59:11 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/uf001/uvm//J0706-4122_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0706-4122_X_a_uvm.fits ! AN table 1: 73 integrations on 28 of 28 possible baselines. ! AN table 2: 74 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.996829 visibilities/baseline/integration-bin. ! Found source: J0706-4122 ! ! 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 134 lines of history. ! ! Reading 37728 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 J0706-4122_X_a] 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 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005949Jy sigma=16.284478 ! Fit after self-cal, rms=0.909415Jy sigma=14.564609 ! 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=0.5739 mas, bmaj=1.674 mas, bpa=-2.957 degrees ! Estimated noise=0.577389 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 = 0.0653565 Jy ! Component: 100 - total flux cleaned = 0.0870469 Jy ! Total flux subtracted in 100 components = 0.0870469 Jy ! Clean residual min=-0.007983 max=0.010919 Jy/beam ! Clean residual mean=0.000031 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.0870469 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0870469 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=0.087886Jy sigma=1.318652 ! Fit after self-cal, rms=0.087395Jy sigma=1.313543 ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01175 Jy ! Component: 100 - total flux cleaned = 0.0191407 Jy ! Total flux subtracted in 100 components = 0.0191407 Jy ! Clean residual min=-0.006399 max=0.009603 Jy/beam ! Clean residual mean=0.000021 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.106188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.106188 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=0.084777Jy sigma=1.248332 ! Fit after self-cal, rms=0.084609Jy sigma=1.246015 ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834278 Jy ! Component: 100 - total flux cleaned = 0.0139754 Jy ! Total flux subtracted in 100 components = 0.0139754 Jy ! Clean residual min=-0.005216 max=0.006287 Jy/beam ! Clean residual mean=0.000015 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.120163 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.120163 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=0.083281Jy sigma=1.218389 ! Fit after self-cal, rms=0.083260Jy sigma=1.217303 ! 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=0.8429 mas, bmaj=2.366 mas, bpa=-3.637 degrees ! Estimated noise=0.233148 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847828 Jy ! Component: 100 - total flux cleaned = 0.0136495 Jy ! Component: 150 - total flux cleaned = 0.016961 Jy ! Component: 200 - total flux cleaned = 0.0191055 Jy ! Total flux subtracted in 200 components = 0.0191055 Jy ! Clean residual min=-0.004276 max=0.005430 Jy/beam ! Clean residual mean=0.000020 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.139269 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.139269 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=0.082498Jy sigma=1.197875 ! Fit after self-cal, rms=0.082469Jy sigma=1.197336 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 2.366 at -3.637 degrees (North through East) ! Clean map min=-0.0040317 max=0.085209 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.99 LA 0.96 MK 1.12 ! NL 1.52 OV 0.87 PT 0.91 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.08 KP 1.15 LA 0.86 NL 1.26 ! OV 1.07 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.03 LA 0.95 MK 1.10 ! NL 1.60 OV 0.87 PT 0.94 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 KP 1.11 LA 0.91 NL 1.26 ! OV 1.09 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 LA 0.97 MK 1.12 ! NL 1.40 OV 0.87 PT 0.94 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.04 KP 1.16 LA 0.92 NL 1.09 ! OV 1.01 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.01 LA 0.94 MK 1.15 ! NL 1.53 OV 0.87 PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.12 KP 1.25 LA 0.92 NL 1.12 ! OV 1.03 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.99 LA 0.96 MK 1.09 ! NL 1.48 OV 0.87 PT 0.90 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.03 KP 1.18 LA 0.91 NL 1.18 ! OV 0.98 PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.99 LA 0.95 MK 1.09 ! NL 1.46 OV 0.87 PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 1.13 LA 0.82 NL 1.13 ! OV 1.00 PT 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.97 LA 0.94 MK 1.06 ! NL 1.49 OV 0.89 PT 0.89 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 KP 1.21 LA 0.86 NL 1.09 ! OV 1.02 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.03 LA 1.00 MK 1.15 ! NL 1.60 OV 0.87 PT 0.88 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.06 KP 1.19 LA 0.84 NL 1.10 ! OV 0.95 PT 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.01 LA 0.96 MK 0.94 ! NL 1.46 OV 0.86 PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 1.20 LA 0.85 NL 1.12 ! OV 0.99 PT 1.14 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.03 LA 0.96 MK 1.02 ! NL 1.49 OV 0.86 PT 0.89 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.06 KP 1.14 LA 0.86 NL 1.05 ! OV 1.03 PT 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.01 LA 0.95 MK 1.04 ! NL 1.40 OV 0.88 PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 KP 1.18 LA 0.88 NL 1.09 ! OV 0.98 PT 1.14 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.02 LA 0.95 MK 0.97 ! NL 1.47 OV 0.85 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.07 KP 1.18 LA 0.85 NL 1.17 ! OV 0.95 PT 1.16 ! ! ! Fit before self-cal, rms=0.082469Jy sigma=1.197336 ! Fit after self-cal, rms=0.090083Jy sigma=1.165955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=2.383 mas, bpa=-3.151 degrees ! Estimated noise=0.240052 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257075 Jy ! Component: 100 - total flux cleaned = -0.00281269 Jy ! Component: 150 - total flux cleaned = -0.00300532 Jy ! Component: 200 - total flux cleaned = -0.00312557 Jy ! Total flux subtracted in 200 components = -0.00312557 Jy ! Clean residual min=-0.002293 max=0.003010 Jy/beam ! Clean residual mean=0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.136143 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.136143 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=0.089987Jy sigma=1.164363 ! Fit after self-cal, rms=0.090491Jy sigma=1.163020 ! Inverting map ! Added new window around map position (-3.6, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280526 Jy ! Component: 100 - total flux cleaned = 0.00371496 Jy ! Component: 150 - total flux cleaned = 0.00407271 Jy ! Component: 200 - total flux cleaned = 0.00426924 Jy ! Total flux subtracted in 200 components = 0.00426924 Jy ! Clean residual min=-0.002147 max=0.002173 Jy/beam ! Clean residual mean=0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.140412 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.140412 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=0.090408Jy sigma=1.161285 ! Fit after self-cal, rms=0.090394Jy sigma=1.161024 ! 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=0.090394Jy sigma=1.161024 ! Fit after self-cal, rms=0.092976Jy sigma=1.158961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.381 mas, bpa=-3.149 degrees ! Estimated noise=0.240888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685954 Jy ! Component: 100 - total flux cleaned = -0.000644268 Jy ! Component: 150 - total flux cleaned = -0.000491673 Jy ! Component: 200 - total flux cleaned = -0.000424957 Jy ! Total flux subtracted in 200 components = -0.000424957 Jy ! Clean residual min=-0.001960 max=0.001673 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.139987 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.139987 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=0.092931Jy sigma=1.158186 ! Fit after self-cal, rms=0.093077Jy sigma=1.158055 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 = 3.89671e-05 Jy ! Component: 100 - total flux cleaned = 0.000124295 Jy ! Component: 150 - total flux cleaned = 0.000175083 Jy ! Component: 200 - total flux cleaned = 0.00019877 Jy ! Total flux subtracted in 200 components = 0.00019877 Jy ! Clean residual min=-0.001931 max=0.001615 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.140186 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.140186 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=0.093061Jy sigma=1.157795 ! Fit after self-cal, rms=0.093055Jy sigma=1.157769 ! 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=0.093055Jy sigma=1.157769 ! Fit after self-cal, rms=0.094611Jy sigma=1.156767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8584 mas, bmaj=2.379 mas, bpa=-3.321 degrees ! Estimated noise=0.240387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000630583 Jy ! Component: 100 - total flux cleaned = -0.000771975 Jy ! Component: 150 - total flux cleaned = -0.000750261 Jy ! Component: 200 - total flux cleaned = -0.000730865 Jy ! Total flux subtracted in 200 components = -0.000730865 Jy ! Clean residual min=-0.001737 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.139455 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.139455 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=0.094593Jy sigma=1.156487 ! Fit after self-cal, rms=0.094665Jy sigma=1.156434 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 = -3.46996e-05 Jy ! Component: 100 - total flux cleaned = -5.29023e-05 Jy ! Component: 150 - total flux cleaned = -5.19098e-05 Jy ! Component: 200 - total flux cleaned = -5.174e-05 Jy ! Total flux subtracted in 200 components = -5.174e-05 Jy ! Clean residual min=-0.001722 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.139404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.139403 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=0.094658Jy sigma=1.156343 ! Fit after self-cal, rms=0.094668Jy sigma=1.156335 ! 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=0.094668Jy sigma=1.156335 ! Fit after self-cal, rms=0.095431Jy sigma=1.156228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.528 mas, bmaj=9.502 mas, bpa=-5.937 degrees ! Estimated noise=0.287998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103085 Jy ! Component: 100 - total flux cleaned = 0.000133031 Jy ! Component: 150 - total flux cleaned = 0.000148279 Jy ! Component: 200 - total flux cleaned = 0.000176547 Jy ! Total flux subtracted in 200 components = 0.000176547 Jy ! Clean residual min=-0.001790 max=0.001844 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.13958 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.13958 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=0.095428Jy sigma=1.156151 ! Fit after self-cal, rms=0.095444Jy sigma=1.156122 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 = -2.48357e-05 Jy ! Component: 100 - total flux cleaned = 3.14444e-05 Jy ! Component: 150 - total flux cleaned = 7.04574e-05 Jy ! Component: 200 - total flux cleaned = 0.000119542 Jy ! Total flux subtracted in 200 components = 0.000119542 Jy ! Clean residual min=-0.001749 max=0.001809 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.1397 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.1397 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=0.095446Jy sigma=1.156107 ! Fit after self-cal, rms=0.095438Jy sigma=1.156098 ! 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=0.8571 mas, bmaj=2.377 mas, bpa=-3.408 degrees ! Estimated noise=0.240103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.377 at -3.408 degrees (North through East) ! Clean map min=-0.0016216 max=0.088788 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=0.5797 mas, bmaj=1.664 mas, bpa=-2.51 degrees ! Estimated noise=0.609398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679234 Jy ! Component: 100 - total flux cleaned = 0.091464 Jy ! Component: 150 - total flux cleaned = 0.103539 Jy ! Component: 200 - total flux cleaned = 0.110906 Jy ! Total flux subtracted in 200 components = 0.110906 Jy ! Clean residual min=-0.003824 max=0.004623 Jy/beam ! Clean residual mean=0.000011 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.110906 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.110906 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.377 mas, bpa=-3.408 degrees ! Estimated noise=0.240103 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 = 0.0084976 Jy ! Component: 100 - total flux cleaned = 0.0133407 Jy ! Component: 150 - total flux cleaned = 0.0167882 Jy ! Component: 200 - total flux cleaned = 0.0193074 Jy ! Total flux subtracted in 200 components = 0.0193074 Jy ! Clean residual min=-0.001807 max=0.002164 Jy/beam ! Clean residual mean=0.000013 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.130213 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.130213 Jy ! Inverting map ! Added new window around map position (0.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212681 Jy ! Component: 100 - total flux cleaned = 0.00362079 Jy ! Component: 150 - total flux cleaned = 0.00479931 Jy ! Component: 200 - total flux cleaned = 0.00545581 Jy ! Total flux subtracted in 200 components = 0.00545581 Jy ! Clean residual min=-0.001588 max=0.001458 Jy/beam ! Clean residual mean=0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.135669 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.135669 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=2.528 mas, bmaj=9.502 mas, bpa=-5.937 degrees ! Estimated noise=0.287998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132831 Jy ! Component: 100 - total flux cleaned = 0.00215255 Jy ! Component: 150 - total flux cleaned = 0.00273453 Jy ! Component: 200 - total flux cleaned = 0.00295286 Jy ! Total flux subtracted in 200 components = 0.00295286 Jy ! Clean residual min=-0.001674 max=0.001752 Jy/beam ! Clean residual mean=0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.138622 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 = 0.000137833 Jy ! Component: 100 - total flux cleaned = 0.000207604 Jy ! Component: 150 - total flux cleaned = 0.000274155 Jy ! Component: 200 - total flux cleaned = 0.000324617 Jy ! Total flux subtracted in 200 components = 0.000324617 Jy ! Clean residual min=-0.001670 max=0.001758 Jy/beam ! Clean residual mean=0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.138947 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.138946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.377 mas, bpa=-3.408 degrees ! Estimated noise=0.240103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125798 Jy ! Component: 100 - total flux cleaned = 0.000149975 Jy ! Component: 150 - total flux cleaned = 0.000126431 Jy ! Component: 200 - total flux cleaned = 0.000105291 Jy ! Total flux subtracted in 200 components = 0.000105291 Jy ! Clean residual min=-0.001532 max=0.001496 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.139052 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.139052 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=0.095418Jy sigma=1.155892 ! Fit after self-cal, rms=0.095413Jy sigma=1.155795 wmodel J0706-4122_X_a_map.mod ! Writing 89 model components to file: J0706-4122_X_a_map.mod wobs J0706-4122_X_a_uvs.fits ! Writing UV FITS file: J0706-4122_X_a_uvs.fits wwins J0706-4122_X_a_map.win ! wwins: Wrote 5 windows to J0706-4122_X_a_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 = -0.000385297 Jy ! Component: 100 - total flux cleaned = -0.000700869 Jy ! Component: 150 - total flux cleaned = -0.000950002 Jy ! Component: 200 - total flux cleaned = -0.00118949 Jy ! Component: 250 - total flux cleaned = -0.00144304 Jy ! Component: 300 - total flux cleaned = -0.00166509 Jy ! Component: 350 - total flux cleaned = -0.00190053 Jy ! Component: 400 - total flux cleaned = -0.00204523 Jy ! Component: 450 - total flux cleaned = -0.00214616 Jy ! Component: 500 - total flux cleaned = -0.00228368 Jy ! Component: 550 - total flux cleaned = -0.00241649 Jy ! Component: 600 - total flux cleaned = -0.00247192 Jy ! Component: 650 - total flux cleaned = -0.00254438 Jy ! Component: 700 - total flux cleaned = -0.00257975 Jy ! Component: 750 - total flux cleaned = -0.00261458 Jy ! Component: 800 - total flux cleaned = -0.00266511 Jy ! Component: 850 - total flux cleaned = -0.00261594 Jy ! Component: 900 - total flux cleaned = -0.00264856 Jy ! Component: 950 - total flux cleaned = -0.00266439 Jy ! Component: 1000 - total flux cleaned = -0.00266408 Jy ! Component: 1050 - total flux cleaned = -0.00261805 Jy ! Component: 1100 - total flux cleaned = -0.00264811 Jy ! Component: 1150 - total flux cleaned = -0.00266293 Jy ! Component: 1200 - total flux cleaned = -0.00266288 Jy ! Component: 1250 - total flux cleaned = -0.00266301 Jy ! Component: 1300 - total flux cleaned = -0.00264879 Jy ! Component: 1350 - total flux cleaned = -0.00264893 Jy ! Component: 1400 - total flux cleaned = -0.00267659 Jy ! Component: 1450 - total flux cleaned = -0.00266305 Jy ! Component: 1500 - total flux cleaned = -0.00268987 Jy ! Component: 1550 - total flux cleaned = -0.00267671 Jy ! Component: 1600 - total flux cleaned = -0.00271539 Jy ! Component: 1650 - total flux cleaned = -0.00267662 Jy ! Component: 1700 - total flux cleaned = -0.00266377 Jy ! Component: 1750 - total flux cleaned = -0.00271378 Jy ! Component: 1800 - total flux cleaned = -0.00271385 Jy ! Component: 1850 - total flux cleaned = -0.00277514 Jy ! Component: 1900 - total flux cleaned = -0.0027266 Jy ! Component: 1950 - total flux cleaned = -0.00276272 Jy ! Component: 2000 - total flux cleaned = -0.00273899 Jy ! Component: 2050 - total flux cleaned = -0.00278598 Jy ! Component: 2100 - total flux cleaned = -0.00276251 Jy ! Component: 2150 - total flux cleaned = -0.00272784 Jy ! Component: 2200 - total flux cleaned = -0.00270486 Jy ! Component: 2250 - total flux cleaned = -0.00270489 Jy ! Component: 2300 - total flux cleaned = -0.00269347 Jy ! Component: 2350 - total flux cleaned = -0.00264886 Jy ! Component: 2400 - total flux cleaned = -0.00260472 Jy ! Component: 2450 - total flux cleaned = -0.00261578 Jy ! Component: 2500 - total flux cleaned = -0.00258321 Jy ! Component: 2550 - total flux cleaned = -0.00257246 Jy ! Component: 2600 - total flux cleaned = -0.00251913 Jy ! Component: 2650 - total flux cleaned = -0.00254046 Jy ! Component: 2700 - total flux cleaned = -0.00249824 Jy ! Component: 2750 - total flux cleaned = -0.00244607 Jy ! Component: 2800 - total flux cleaned = -0.00244603 Jy ! Component: 2850 - total flux cleaned = -0.00242538 Jy ! Component: 2900 - total flux cleaned = -0.0023742 Jy ! Component: 2950 - total flux cleaned = -0.0023844 Jy ! Component: 3000 - total flux cleaned = -0.00232386 Jy ! Component: 3050 - total flux cleaned = -0.00233393 Jy ! Component: 3100 - total flux cleaned = -0.00230402 Jy ! Component: 3150 - total flux cleaned = -0.00228424 Jy ! Component: 3200 - total flux cleaned = -0.00230391 Jy ! Component: 3250 - total flux cleaned = -0.00224527 Jy ! Component: 3300 - total flux cleaned = -0.00223571 Jy ! Component: 3350 - total flux cleaned = -0.0022164 Jy ! Component: 3400 - total flux cleaned = -0.00225482 Jy ! Component: 3450 - total flux cleaned = -0.00220709 Jy ! Component: 3500 - total flux cleaned = -0.00220712 Jy ! Component: 3550 - total flux cleaned = -0.00221654 Jy ! Component: 3600 - total flux cleaned = -0.00218833 Jy ! Component: 3650 - total flux cleaned = -0.00213242 Jy ! Component: 3700 - total flux cleaned = -0.00217876 Jy ! Component: 3750 - total flux cleaned = -0.00215106 Jy ! Component: 3800 - total flux cleaned = -0.00215094 Jy ! Component: 3850 - total flux cleaned = -0.00212348 Jy ! Component: 3900 - total flux cleaned = -0.00209636 Jy ! Component: 3950 - total flux cleaned = -0.00209634 Jy ! Component: 4000 - total flux cleaned = -0.00201556 Jy ! Component: 4050 - total flux cleaned = -0.00204226 Jy ! Total flux subtracted in 4096 components = -0.00200675 Jy ! Clean residual min=-0.000556 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.137045 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 366 components and 0.137045 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0706-4122_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.377 at -3.408 degrees (North through East) ! Clean map min=-0.0010693 max=0.089212 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0706-4122_X_a_map.fits wmodel /vlbi/uf001/uvm//J0706-4122_X_a_map.mod ! Writing 366 model components to file: /vlbi/uf001/uvm//J0706-4122_X_a_map.mod wobs /vlbi/uf001/uvm//J0706-4122_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0706-4122_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0706-4122_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0706-4122_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0892125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520194 0.520194 1.04039 2.08078 4.16155 8.32311 16.6462 33.2924 66.5849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 576.707 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0706-4122_X_a_dfm.log closed on Sun Jan 13 20:59:18 2019