! Started logfile: /vlbi/uf001/uvm//J0603-3144_X_a_dfm.log on Sun Jan 13 20:54:18 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//J0603-3144_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0603-3144_X_a_uvm.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.953032 visibilities/baseline/integration-bin. ! Found source: J0603-3144 ! ! 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 53568 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 J0603-3144_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 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004751Jy sigma=18.232826 ! Fit after self-cal, rms=0.923481Jy sigma=16.668950 ! 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=0.5919 mas, bmaj=1.691 mas, bpa=-10.8 degrees ! Estimated noise=0.383414 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 = 0.0598132 Jy ! Component: 100 - total flux cleaned = 0.0739142 Jy ! Total flux subtracted in 100 components = 0.0739142 Jy ! Clean residual min=-0.004402 max=0.007000 Jy/beam ! Clean residual mean=0.000002 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0739142 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0739142 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=0.080353Jy sigma=1.261573 ! Fit after self-cal, rms=0.079913Jy sigma=1.255338 ! Inverting map ! Added new window around map position (1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729886 Jy ! Component: 100 - total flux cleaned = 0.01176 Jy ! Total flux subtracted in 100 components = 0.01176 Jy ! Clean residual min=-0.003298 max=0.005775 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0856742 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0856742 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=0.079100Jy sigma=1.230429 ! Fit after self-cal, rms=0.079077Jy sigma=1.229533 ! Inverting map ! Added new window around map position (-1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049481 Jy ! Component: 100 - total flux cleaned = 0.00787627 Jy ! Total flux subtracted in 100 components = 0.00787627 Jy ! Clean residual min=-0.003024 max=0.003877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0935505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0935504 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=0.078640Jy sigma=1.219046 ! Fit after self-cal, rms=0.078639Jy sigma=1.218513 ! 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=0.8125 mas, bmaj=2.182 mas, bpa=-9.491 degrees ! Estimated noise=0.177867 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 (-1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534423 Jy ! Component: 100 - total flux cleaned = 0.00844386 Jy ! Component: 150 - total flux cleaned = 0.0105916 Jy ! Component: 200 - total flux cleaned = 0.0121443 Jy ! Total flux subtracted in 200 components = 0.0121443 Jy ! Clean residual min=-0.002426 max=0.002479 Jy/beam ! Clean residual mean=-0.000005 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.105695 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.105695 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=0.078245Jy sigma=1.209975 ! Fit after self-cal, rms=0.078217Jy sigma=1.208984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8125 x 2.182 at -9.491 degrees (North through East) ! Clean map min=-0.0022001 max=0.076633 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.29 KP 1.00 ! LA 0.99 MK 1.07 NL 1.13 OV 0.89 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.14 KP 1.07 ! LA 1.01 MK 1.09 NL 1.11 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.23 KP 0.99 ! LA 1.00 MK 1.00 NL 1.12 OV 0.89 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 1.03 MK 1.04 NL 1.00 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.13 KP 0.98 ! LA 0.98 MK 0.97 NL 1.14 OV 0.92 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.04 KP 1.00 ! LA 1.00 MK 1.02 NL 1.03 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.07 KP 0.98 ! LA 1.01 MK 1.02 NL 1.09 OV 0.87 ! PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 0.91 KP 1.00 ! LA 1.06 MK 1.03 NL 1.00 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.13 KP 1.04 ! LA 0.99 MK 0.99 NL 1.14 OV 0.90 ! PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.97 KP 1.06 ! LA 1.06 MK 1.04 NL 1.05 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.17 KP 1.02 ! LA 0.97 MK 0.99 NL 1.09 OV 0.84 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 1.05 KP 1.04 ! LA 1.00 MK 1.09 NL 0.97 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.20 KP 0.98 ! LA 1.04 MK 0.99 NL 1.08 OV 0.87 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.95 KP 1.07 ! LA 1.03 MK 1.00 NL 1.04 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.11 KP 1.02 ! LA 1.01 MK 1.03 NL 1.18 OV 0.85 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.92 KP 1.00 ! LA 0.97 MK 1.05 NL 1.04 PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.20 KP 0.97 ! LA 1.01 MK 1.00 NL 1.12 OV 0.88 ! PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 0.91 KP 1.03 ! LA 1.02 MK 1.02 NL 1.04 PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.21 KP 0.98 ! LA 1.01 MK 0.95 NL 1.12 OV 0.90 ! PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 0.96 KP 1.02 ! LA 1.03 MK 1.03 NL 1.02 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.12 KP 0.98 ! LA 0.95 MK 1.06 NL 1.10 OV 0.88 ! PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.96 KP 1.06 ! LA 0.94 MK 0.99 NL 1.04 PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.10 KP 1.02 ! LA 1.00 MK 1.08 NL 1.13 OV 0.84 ! PT 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.04 KP 0.95 ! LA 1.04 MK 1.01 NL 0.97 PT 0.90 ! ! ! Fit before self-cal, rms=0.078217Jy sigma=1.208984 ! Fit after self-cal, rms=0.082564Jy sigma=1.200396 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=2.178 mas, bpa=-9.057 degrees ! Estimated noise=0.17873 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 = -0.000483662 Jy ! Component: 100 - total flux cleaned = -0.000489615 Jy ! Component: 150 - total flux cleaned = -0.000454272 Jy ! Component: 200 - total flux cleaned = -0.000360907 Jy ! Total flux subtracted in 200 components = -0.000360907 Jy ! Clean residual min=-0.001621 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.105334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.105334 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=0.082510Jy sigma=1.199599 ! Fit after self-cal, rms=0.082648Jy sigma=1.199129 ! 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=0.082648Jy sigma=1.199129 ! Fit after self-cal, rms=0.085956Jy sigma=1.196098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8209 mas, bmaj=2.184 mas, bpa=-9.187 degrees ! Estimated noise=0.178399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28502e-05 Jy ! Component: 100 - total flux cleaned = -3.28886e-05 Jy ! Component: 150 - total flux cleaned = -5.44266e-05 Jy ! Component: 200 - total flux cleaned = -5.36083e-05 Jy ! Total flux subtracted in 200 components = -5.36083e-05 Jy ! Clean residual min=-0.001443 max=0.001069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.10528 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.10528 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=0.085938Jy sigma=1.195719 ! Fit after self-cal, rms=0.086012Jy sigma=1.195548 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 = 5.06576e-07 Jy ! Component: 100 - total flux cleaned = 8.28008e-05 Jy ! Component: 150 - total flux cleaned = 0.000110671 Jy ! Component: 200 - total flux cleaned = 0.000136323 Jy ! Total flux subtracted in 200 components = 0.000136323 Jy ! Clean residual min=-0.001399 max=0.001086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.105417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.105417 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=0.086006Jy sigma=1.195411 ! Fit after self-cal, rms=0.086010Jy sigma=1.195389 ! 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=0.086010Jy sigma=1.195389 ! Fit after self-cal, rms=0.087176Jy sigma=1.195325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8227 mas, bmaj=2.187 mas, bpa=-9.194 degrees ! Estimated noise=0.178369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492719 Jy ! Component: 100 - total flux cleaned = -0.000538691 Jy ! Component: 150 - total flux cleaned = -0.00052581 Jy ! Component: 200 - total flux cleaned = -0.000526347 Jy ! Total flux subtracted in 200 components = -0.000526347 Jy ! Clean residual min=-0.001302 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.10489 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.10489 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=0.087170Jy sigma=1.195212 ! Fit after self-cal, rms=0.087188Jy sigma=1.195201 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 = 2.58105e-06 Jy ! Component: 100 - total flux cleaned = 2.34242e-05 Jy ! Component: 150 - total flux cleaned = 1.37214e-05 Jy ! Component: 200 - total flux cleaned = 2.30673e-05 Jy ! Total flux subtracted in 200 components = 2.30673e-05 Jy ! Clean residual min=-0.001273 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.104913 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.104913 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=0.087185Jy sigma=1.195145 ! Fit after self-cal, rms=0.087187Jy sigma=1.195137 ! 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=0.087187Jy sigma=1.195137 ! Fit after self-cal, rms=0.087926Jy sigma=1.195112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=6.502 mas, bpa=-0.3577 degrees ! Estimated noise=0.218627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220986 Jy ! Component: 100 - total flux cleaned = -0.000293638 Jy ! Component: 150 - total flux cleaned = -0.000332407 Jy ! Component: 200 - total flux cleaned = -0.000339314 Jy ! Total flux subtracted in 200 components = -0.000339314 Jy ! Clean residual min=-0.001069 max=0.001031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.104574 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.104574 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=0.087924Jy sigma=1.195076 ! Fit after self-cal, rms=0.087934Jy sigma=1.195068 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 = 3.09781e-05 Jy ! Component: 100 - total flux cleaned = 2.5237e-05 Jy ! Component: 150 - total flux cleaned = 2.51392e-05 Jy ! Component: 200 - total flux cleaned = 1.45671e-05 Jy ! Total flux subtracted in 200 components = 1.45671e-05 Jy ! Clean residual min=-0.001054 max=0.001021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.104588 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 115 components and 0.104589 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=0.087934Jy sigma=1.195052 ! Fit after self-cal, rms=0.087934Jy sigma=1.195053 ! 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=0.8241 mas, bmaj=2.189 mas, bpa=-9.201 degrees ! Estimated noise=0.178325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8241 x 2.189 at -9.201 degrees (North through East) ! Clean map min=-0.0010994 max=0.077449 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=0.5981 mas, bmaj=1.679 mas, bpa=-10.37 degrees ! Estimated noise=0.391273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609843 Jy ! Component: 100 - total flux cleaned = 0.0754515 Jy ! Component: 150 - total flux cleaned = 0.0828198 Jy ! Component: 200 - total flux cleaned = 0.0878081 Jy ! Total flux subtracted in 200 components = 0.0878081 Jy ! Clean residual min=-0.002858 max=0.002776 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0878081 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0878081 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8241 mas, bmaj=2.189 mas, bpa=-9.201 degrees ! Estimated noise=0.178325 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 = 0.00520107 Jy ! Component: 100 - total flux cleaned = 0.0084642 Jy ! Component: 150 - total flux cleaned = 0.0107494 Jy ! Component: 200 - total flux cleaned = 0.0123681 Jy ! Total flux subtracted in 200 components = 0.0123681 Jy ! Clean residual min=-0.001017 max=0.001324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.100176 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.100176 Jy ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137209 Jy ! Component: 100 - total flux cleaned = 0.00208588 Jy ! Component: 150 - total flux cleaned = 0.00231471 Jy ! Component: 200 - total flux cleaned = 0.00248867 Jy ! Total flux subtracted in 200 components = 0.00248867 Jy ! Clean residual min=-0.000985 max=0.001020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.102665 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.102665 Jy ! Inverting map ! Added new window around map position (9.8, 49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828144 Jy ! Component: 100 - total flux cleaned = 0.000974433 Jy ! Component: 150 - total flux cleaned = 0.00104129 Jy ! Component: 200 - total flux cleaned = 0.00110387 Jy ! Total flux subtracted in 200 components = 0.00110387 Jy ! Clean residual min=-0.000952 max=0.000924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.103769 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 0.103769 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=2.291 mas, bmaj=6.502 mas, bpa=-0.3577 degrees ! Estimated noise=0.218627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006433 Jy ! Component: 100 - total flux cleaned = 0.000793782 Jy ! Component: 150 - total flux cleaned = 0.000836876 Jy ! Component: 200 - total flux cleaned = 0.000873412 Jy ! Total flux subtracted in 200 components = 0.000873412 Jy ! Clean residual min=-0.000910 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.104642 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 = 3.17023e-05 Jy ! Component: 100 - total flux cleaned = 4.612e-05 Jy ! Component: 150 - total flux cleaned = 4.60143e-05 Jy ! Component: 200 - total flux cleaned = 5.22624e-05 Jy ! Total flux subtracted in 200 components = 5.22624e-05 Jy ! Clean residual min=-0.000916 max=0.000967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.104694 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.104694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8241 mas, bmaj=2.189 mas, bpa=-9.201 degrees ! Estimated noise=0.178325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.72343e-05 Jy ! Component: 100 - total flux cleaned = -0.000131599 Jy ! Component: 150 - total flux cleaned = -0.000162903 Jy ! Component: 200 - total flux cleaned = -0.000177606 Jy ! Total flux subtracted in 200 components = -0.000177606 Jy ! Clean residual min=-0.000912 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.104517 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.104517 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=0.087921Jy sigma=1.194765 ! Fit after self-cal, rms=0.087911Jy sigma=1.194662 wmodel J0603-3144_X_a_map.mod ! Writing 126 model components to file: J0603-3144_X_a_map.mod wobs J0603-3144_X_a_uvs.fits ! Writing UV FITS file: J0603-3144_X_a_uvs.fits wwins J0603-3144_X_a_map.win ! wwins: Wrote 6 windows to J0603-3144_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 = -0.000191535 Jy ! Component: 100 - total flux cleaned = -0.000283369 Jy ! Component: 150 - total flux cleaned = -0.000414646 Jy ! Component: 200 - total flux cleaned = -0.00056934 Jy ! Component: 250 - total flux cleaned = -0.000678769 Jy ! Component: 300 - total flux cleaned = -0.000772021 Jy ! Component: 350 - total flux cleaned = -0.000850019 Jy ! Component: 400 - total flux cleaned = -0.000913892 Jy ! Component: 450 - total flux cleaned = -0.000976773 Jy ! Component: 500 - total flux cleaned = -0.00103858 Jy ! Component: 550 - total flux cleaned = -0.00107509 Jy ! Component: 600 - total flux cleaned = -0.00112312 Jy ! Component: 650 - total flux cleaned = -0.00111121 Jy ! Component: 700 - total flux cleaned = -0.00115815 Jy ! Component: 750 - total flux cleaned = -0.00119299 Jy ! Component: 800 - total flux cleaned = -0.001216 Jy ! Component: 850 - total flux cleaned = -0.00128369 Jy ! Component: 900 - total flux cleaned = -0.00128361 Jy ! Component: 950 - total flux cleaned = -0.00128367 Jy ! Component: 1000 - total flux cleaned = -0.00131645 Jy ! Component: 1050 - total flux cleaned = -0.00130544 Jy ! Component: 1100 - total flux cleaned = -0.00129465 Jy ! Component: 1150 - total flux cleaned = -0.00126271 Jy ! Component: 1200 - total flux cleaned = -0.00128379 Jy ! Component: 1250 - total flux cleaned = -0.00122092 Jy ! Component: 1300 - total flux cleaned = -0.0012418 Jy ! Component: 1350 - total flux cleaned = -0.00123158 Jy ! Component: 1400 - total flux cleaned = -0.00125205 Jy ! Component: 1450 - total flux cleaned = -0.00123177 Jy ! Component: 1500 - total flux cleaned = -0.00124178 Jy ! Component: 1550 - total flux cleaned = -0.00120176 Jy ! Component: 1600 - total flux cleaned = -0.0011721 Jy ! Component: 1650 - total flux cleaned = -0.00120166 Jy ! Component: 1700 - total flux cleaned = -0.00114304 Jy ! Component: 1750 - total flux cleaned = -0.00114319 Jy ! Component: 1800 - total flux cleaned = -0.00116248 Jy ! Component: 1850 - total flux cleaned = -0.00113382 Jy ! Component: 1900 - total flux cleaned = -0.00111476 Jy ! Component: 1950 - total flux cleaned = -0.00113365 Jy ! Component: 2000 - total flux cleaned = -0.0011056 Jy ! Component: 2050 - total flux cleaned = -0.0011148 Jy ! Component: 2100 - total flux cleaned = -0.00110554 Jy ! Component: 2150 - total flux cleaned = -0.00112389 Jy ! Component: 2200 - total flux cleaned = -0.00110553 Jy ! Component: 2250 - total flux cleaned = -0.00106008 Jy ! Component: 2300 - total flux cleaned = -0.00104195 Jy ! Component: 2350 - total flux cleaned = -0.00101502 Jy ! Component: 2400 - total flux cleaned = -0.00101506 Jy ! Component: 2450 - total flux cleaned = -0.00100616 Jy ! Component: 2500 - total flux cleaned = -0.00096201 Jy ! Component: 2550 - total flux cleaned = -0.000970881 Jy ! Component: 2600 - total flux cleaned = -0.000935864 Jy ! Component: 2650 - total flux cleaned = -0.000918515 Jy ! Component: 2700 - total flux cleaned = -0.000935836 Jy ! Component: 2750 - total flux cleaned = -0.000927286 Jy ! Component: 2800 - total flux cleaned = -0.000884452 Jy ! Component: 2850 - total flux cleaned = -0.000884454 Jy ! Component: 2900 - total flux cleaned = -0.000825203 Jy ! Component: 2950 - total flux cleaned = -0.000858901 Jy ! Component: 3000 - total flux cleaned = -0.000808656 Jy ! Component: 3050 - total flux cleaned = -0.000800272 Jy ! Component: 3100 - total flux cleaned = -0.00077538 Jy ! Component: 3150 - total flux cleaned = -0.000758829 Jy ! Component: 3200 - total flux cleaned = -0.000750523 Jy ! Component: 3250 - total flux cleaned = -0.00074231 Jy ! Component: 3300 - total flux cleaned = -0.00072597 Jy ! Component: 3350 - total flux cleaned = -0.000693495 Jy ! Component: 3400 - total flux cleaned = -0.000701586 Jy ! Component: 3450 - total flux cleaned = -0.00070156 Jy ! Component: 3500 - total flux cleaned = -0.000677501 Jy ! Component: 3550 - total flux cleaned = -0.000677481 Jy ! Component: 3600 - total flux cleaned = -0.000653657 Jy ! Component: 3650 - total flux cleaned = -0.000653632 Jy ! Component: 3700 - total flux cleaned = -0.0006221 Jy ! Component: 3750 - total flux cleaned = -0.000582846 Jy ! Component: 3800 - total flux cleaned = -0.000559396 Jy ! Component: 3850 - total flux cleaned = -0.000567238 Jy ! Component: 3900 - total flux cleaned = -0.000567282 Jy ! Component: 3950 - total flux cleaned = -0.000536304 Jy ! Component: 4000 - total flux cleaned = -0.000520824 Jy ! Component: 4050 - total flux cleaned = -0.000474756 Jy ! Total flux subtracted in 4096 components = -0.000467128 Jy ! Clean residual min=-0.000427 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.10405 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 447 components and 0.10405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0603-3144_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8241 x 2.189 at -9.201 degrees (North through East) ! Clean map min=-0.00068115 max=0.077078 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0603-3144_X_a_map.fits wmodel /vlbi/uf001/uvm//J0603-3144_X_a_map.mod ! Writing 447 model components to file: /vlbi/uf001/uvm//J0603-3144_X_a_map.mod wobs /vlbi/uf001/uvm//J0603-3144_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0603-3144_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0603-3144_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J0603-3144_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0770781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519063 0.519063 1.03813 2.07625 4.1525 8.30501 16.61 33.22 66.44 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 577.964 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0603-3144_X_a_dfm.log closed on Sun Jan 13 20:54:25 2019