! Started logfile: /scr/pima/bu007_uvs/J0749+3107_C_dfm.log on Sun Jun 24 02:17:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0749+3107_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0749+3107_C_uva.fits ! AN table 1: 49 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0749+3107 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14112 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0749+3107_C] 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 0.300x0.300 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005303Jy sigma=17.244838 ! Fit after self-cal, rms=0.956923Jy sigma=16.395772 ! 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=1.105 mas, bmaj=4.124 mas, bpa=18.22 degrees ! Estimated noise=0.691658 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 = 0.0358985 Jy ! Component: 100 - total flux cleaned = 0.043763 Jy ! Total flux subtracted in 100 components = 0.043763 Jy ! Clean residual min=-0.003847 max=0.003775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.043763 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.043763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080637Jy sigma=1.340966 ! Fit after self-cal, rms=0.078714Jy sigma=1.308876 ! 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=1.443 mas, bmaj=4.158 mas, bpa=18.9 degrees ! Estimated noise=0.359605 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 = 0.00560638 Jy ! Component: 100 - total flux cleaned = 0.00825396 Jy ! Component: 150 - total flux cleaned = 0.00984464 Jy ! Component: 200 - total flux cleaned = 0.0108492 Jy ! Total flux subtracted in 200 components = 0.0108492 Jy ! Clean residual min=-0.001726 max=0.001895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0546122 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0546122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078359Jy sigma=1.301715 ! Fit after self-cal, rms=0.078221Jy sigma=1.300451 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.443 x 4.158 at 18.9 degrees (North through East) ! Clean map min=-0.0018188 max=0.049876 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 0.83 LA 1.13 ! MK 0.98 NL 0.96 OV 1.10 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.98 LA 0.92 ! MK 1.01 NL 1.09 OV 0.93 PT 0.93 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 KP 0.88 LA 1.01 ! MK 1.01 NL 1.15 OV 0.96 PT 0.92 ! SC 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 KP 0.94 LA 1.18 ! MK 1.08 NL 1.07 OV 0.97 PT 0.90 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 0.98 LA 1.08 ! MK 1.01 NL 0.89 OV 0.91 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 KP 1.09 LA 0.98 ! MK 1.06 NL 0.92 OV 0.99 PT 0.92 ! SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 1.03 LA 1.09 ! MK 1.02 NL 1.03 OV 0.96 PT 0.83 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 KP 0.95 LA 0.96 ! MK 1.13 NL 0.95 OV 0.97 PT 0.94 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.078221Jy sigma=1.300451 ! Fit after self-cal, rms=0.077737Jy sigma=1.296939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=4.202 mas, bpa=19.05 degrees ! Estimated noise=0.354298 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 = -1.97572e-05 Jy ! Component: 100 - total flux cleaned = -5.80415e-05 Jy ! Component: 150 - total flux cleaned = -9.02594e-05 Jy ! Component: 200 - total flux cleaned = -0.000130976 Jy ! Total flux subtracted in 200 components = -0.000130976 Jy ! Clean residual min=-0.001537 max=0.001553 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0544812 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0544812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077730Jy sigma=1.296789 ! Fit after self-cal, rms=0.077844Jy sigma=1.295641 ! 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. ! ! Fit before self-cal, rms=0.077844Jy sigma=1.295641 ! Fit after self-cal, rms=0.078182Jy sigma=1.295448 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=4.216 mas, bpa=19.13 degrees ! Estimated noise=0.353392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022002 Jy ! Component: 100 - total flux cleaned = -0.000255374 Jy ! Component: 150 - total flux cleaned = -0.000283711 Jy ! Component: 200 - total flux cleaned = -0.000318313 Jy ! Total flux subtracted in 200 components = -0.000318313 Jy ! Clean residual min=-0.001534 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0541629 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0541629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078176Jy sigma=1.295336 ! Fit after self-cal, rms=0.078217Jy sigma=1.295141 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 = 9.06781e-05 Jy ! Component: 100 - total flux cleaned = 6.70055e-05 Jy ! Component: 150 - total flux cleaned = 5.69778e-05 Jy ! Component: 200 - total flux cleaned = 3.97178e-05 Jy ! Total flux subtracted in 200 components = 3.97178e-05 Jy ! Clean residual min=-0.001582 max=0.001549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0542026 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0542026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078214Jy sigma=1.295072 ! Fit after self-cal, rms=0.078219Jy sigma=1.295054 ! 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. ! ! Fit before self-cal, rms=0.078219Jy sigma=1.295054 ! Fit after self-cal, rms=0.077964Jy sigma=1.295011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=4.226 mas, bpa=19.13 degrees ! Estimated noise=0.351484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343867 Jy ! Component: 100 - total flux cleaned = -0.0003991 Jy ! Component: 150 - total flux cleaned = -0.000424777 Jy ! Component: 200 - total flux cleaned = -0.000439306 Jy ! Total flux subtracted in 200 components = -0.000439306 Jy ! Clean residual min=-0.001561 max=0.001540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0537633 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0537633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077960Jy sigma=1.294973 ! Fit after self-cal, rms=0.077972Jy sigma=1.294944 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 = -1.90304e-05 Jy ! Component: 100 - total flux cleaned = -3.54019e-05 Jy ! Component: 150 - total flux cleaned = -3.59271e-05 Jy ! Component: 200 - total flux cleaned = -3.6391e-05 Jy ! Total flux subtracted in 200 components = -3.6391e-05 Jy ! Clean residual min=-0.001568 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0537269 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0537269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077971Jy sigma=1.294914 ! Fit after self-cal, rms=0.077972Jy sigma=1.294907 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.077972Jy sigma=1.294907 ! Fit after self-cal, rms=0.077591Jy sigma=1.294886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=5.115 mas, bpa=11.34 degrees ! Estimated noise=0.456109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350577 Jy ! Component: 100 - total flux cleaned = -0.000393706 Jy ! Component: 150 - total flux cleaned = -0.000414542 Jy ! Component: 200 - total flux cleaned = -0.000426618 Jy ! Total flux subtracted in 200 components = -0.000426618 Jy ! Clean residual min=-0.001627 max=0.001599 Jy/beam ! Clean residual mean=-0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0533003 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0533003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077591Jy sigma=1.294876 ! Fit after self-cal, rms=0.077594Jy sigma=1.294860 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 = 3.31554e-05 Jy ! Component: 100 - total flux cleaned = 7.41028e-06 Jy ! Component: 150 - total flux cleaned = 7.47038e-06 Jy ! Component: 200 - total flux cleaned = 7.41389e-06 Jy ! Total flux subtracted in 200 components = 7.41389e-06 Jy ! Clean residual min=-0.001624 max=0.001599 Jy/beam ! Clean residual mean=-0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0533077 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0533077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077594Jy sigma=1.294861 ! Fit after self-cal, rms=0.077592Jy sigma=1.294846 ! 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=1.466 mas, bmaj=4.233 mas, bpa=19.11 degrees ! Estimated noise=0.349416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.466 x 4.233 at 19.11 degrees (North through East) ! Clean map min=-0.0014341 max=0.048006 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=1.123 mas, bmaj=4.181 mas, bpa=18.32 degrees ! Estimated noise=0.689758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375355 Jy ! Component: 100 - total flux cleaned = 0.0461357 Jy ! Component: 150 - total flux cleaned = 0.0498468 Jy ! Component: 200 - total flux cleaned = 0.0520847 Jy ! Total flux subtracted in 200 components = 0.0520847 Jy ! Clean residual min=-0.003572 max=0.003572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.0520847 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 0.0520847 Jy ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=4.233 mas, bpa=19.11 degrees ! Estimated noise=0.349416 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 = 0.000509927 Jy ! Component: 100 - total flux cleaned = 0.000509735 Jy ! Component: 150 - total flux cleaned = 0.000573259 Jy ! Component: 200 - total flux cleaned = 0.000652815 Jy ! Total flux subtracted in 200 components = 0.000652815 Jy ! Clean residual min=-0.001614 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0527375 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0527375 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=5.115 mas, bpa=11.34 degrees ! Estimated noise=0.456109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444326 Jy ! Component: 100 - total flux cleaned = 0.000495238 Jy ! Component: 150 - total flux cleaned = 0.000515987 Jy ! Component: 200 - total flux cleaned = 0.00051655 Jy ! Total flux subtracted in 200 components = 0.00051655 Jy ! Clean residual min=-0.001599 max=0.001590 Jy/beam ! Clean residual mean=-0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0532541 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 = 3.56753e-07 Jy ! Component: 100 - total flux cleaned = 8.12503e-07 Jy ! Component: 150 - total flux cleaned = 1.12491e-06 Jy ! Component: 200 - total flux cleaned = 7.15086e-06 Jy ! Total flux subtracted in 200 components = 7.15086e-06 Jy ! Clean residual min=-0.001613 max=0.001598 Jy/beam ! Clean residual mean=-0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0532612 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0532612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=4.233 mas, bpa=19.11 degrees ! Estimated noise=0.349416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147463 Jy ! Component: 100 - total flux cleaned = -0.000116298 Jy ! Component: 150 - total flux cleaned = -7.93737e-05 Jy ! Component: 200 - total flux cleaned = -9.0178e-05 Jy ! Total flux subtracted in 200 components = -9.0178e-05 Jy ! Clean residual min=-0.001549 max=0.001541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.053171 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.053171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077593Jy sigma=1.294909 ! Fit after self-cal, rms=0.077591Jy sigma=1.294876 wmodel J0749+3107_C_map.mod ! Writing 39 model components to file: J0749+3107_C_map.mod wobs J0749+3107_C_uvs.fits ! Writing UV FITS file: J0749+3107_C_uvs.fits wwins J0749+3107_C_map.win ! wwins: Wrote 1 windows to J0749+3107_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121146 Jy ! Component: 100 - total flux cleaned = -0.000201495 Jy ! Component: 150 - total flux cleaned = -0.000226657 Jy ! Component: 200 - total flux cleaned = -0.000249984 Jy ! Component: 250 - total flux cleaned = -0.000317797 Jy ! Component: 300 - total flux cleaned = -0.000317993 Jy ! Component: 350 - total flux cleaned = -0.00031815 Jy ! Component: 400 - total flux cleaned = -0.000318678 Jy ! Component: 450 - total flux cleaned = -0.000419049 Jy ! Component: 500 - total flux cleaned = -0.000399207 Jy ! Component: 550 - total flux cleaned = -0.000399124 Jy ! Component: 600 - total flux cleaned = -0.000398809 Jy ! Component: 650 - total flux cleaned = -0.000325684 Jy ! Component: 700 - total flux cleaned = -0.000396739 Jy ! Component: 750 - total flux cleaned = -0.000431142 Jy ! Component: 800 - total flux cleaned = -0.000414145 Jy ! Component: 850 - total flux cleaned = -0.000464981 Jy ! Component: 900 - total flux cleaned = -0.000481696 Jy ! Component: 950 - total flux cleaned = -0.00057929 Jy ! Component: 1000 - total flux cleaned = -0.000579275 Jy ! Component: 1050 - total flux cleaned = -0.000642347 Jy ! Component: 1100 - total flux cleaned = -0.000735473 Jy ! Component: 1150 - total flux cleaned = -0.000842341 Jy ! Component: 1200 - total flux cleaned = -0.000962514 Jy ! Component: 1250 - total flux cleaned = -0.0010666 Jy ! Component: 1300 - total flux cleaned = -0.0011983 Jy ! Component: 1350 - total flux cleaned = -0.00132791 Jy ! Component: 1400 - total flux cleaned = -0.00144187 Jy ! Component: 1450 - total flux cleaned = -0.00156873 Jy ! Component: 1500 - total flux cleaned = -0.00168002 Jy ! Component: 1550 - total flux cleaned = -0.00180362 Jy ! Component: 1600 - total flux cleaned = -0.00189832 Jy ! Component: 1650 - total flux cleaned = -0.00192497 Jy ! Component: 1700 - total flux cleaned = -0.00195175 Jy ! Component: 1750 - total flux cleaned = -0.00204384 Jy ! Component: 1800 - total flux cleaned = -0.00212189 Jy ! Component: 1850 - total flux cleaned = -0.00217348 Jy ! Component: 1900 - total flux cleaned = -0.00224974 Jy ! Component: 1950 - total flux cleaned = -0.00233795 Jy ! Component: 2000 - total flux cleaned = -0.00240028 Jy ! Component: 2050 - total flux cleaned = -0.00246239 Jy ! Component: 2100 - total flux cleaned = -0.0025604 Jy ! Component: 2150 - total flux cleaned = -0.00265751 Jy ! Component: 2200 - total flux cleaned = -0.00270572 Jy ! Component: 2250 - total flux cleaned = -0.00277732 Jy ! Component: 2300 - total flux cleaned = -0.00283649 Jy ! Component: 2350 - total flux cleaned = -0.00289512 Jy ! Component: 2400 - total flux cleaned = -0.00294179 Jy ! Component: 2450 - total flux cleaned = -0.00298797 Jy ! Component: 2500 - total flux cleaned = -0.00309106 Jy ! Component: 2550 - total flux cleaned = -0.00311383 Jy ! Component: 2600 - total flux cleaned = -0.00319264 Jy ! Component: 2650 - total flux cleaned = -0.00319259 Jy ! Component: 2700 - total flux cleaned = -0.00325931 Jy ! Component: 2750 - total flux cleaned = -0.00328151 Jy ! Component: 2800 - total flux cleaned = -0.00327058 Jy ! Component: 2850 - total flux cleaned = -0.00336842 Jy ! Component: 2900 - total flux cleaned = -0.00334679 Jy ! Component: 2950 - total flux cleaned = -0.00341105 Jy ! Component: 3000 - total flux cleaned = -0.00342163 Jy ! Component: 3050 - total flux cleaned = -0.00348495 Jy ! Component: 3100 - total flux cleaned = -0.00351641 Jy ! Component: 3150 - total flux cleaned = -0.00357899 Jy ! Component: 3200 - total flux cleaned = -0.00360998 Jy ! Component: 3250 - total flux cleaned = -0.00362035 Jy ! Component: 3300 - total flux cleaned = -0.00367151 Jy ! Component: 3350 - total flux cleaned = -0.00376291 Jy ! Component: 3400 - total flux cleaned = -0.00377295 Jy ! Component: 3450 - total flux cleaned = -0.00377302 Jy ! Component: 3500 - total flux cleaned = -0.00381291 Jy ! Component: 3550 - total flux cleaned = -0.00382288 Jy ! Component: 3600 - total flux cleaned = -0.00386238 Jy ! Component: 3650 - total flux cleaned = -0.00387227 Jy ! Component: 3700 - total flux cleaned = -0.003882 Jy ! Component: 3750 - total flux cleaned = -0.00394034 Jy ! Component: 3800 - total flux cleaned = -0.00392104 Jy ! Component: 3850 - total flux cleaned = -0.00392103 Jy ! Component: 3900 - total flux cleaned = -0.00394027 Jy ! Component: 3950 - total flux cleaned = -0.00396891 Jy ! Component: 4000 - total flux cleaned = -0.00401629 Jy ! Component: 4050 - total flux cleaned = -0.00401627 Jy ! Total flux subtracted in 4096 components = -0.00403509 Jy ! Clean residual min=-0.000536 max=0.000517 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0491359 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 328 components and 0.0491359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0749+3107_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.466 x 4.233 at 19.11 degrees (North through East) ! Clean map min=-0.0012385 max=0.047949 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0749+3107_C_map.fits wmodel /scr/pima/bu007_uvs/J0749+3107_C_map.mod ! Writing 328 model components to file: /scr/pima/bu007_uvs/J0749+3107_C_map.mod wobs /scr/pima/bu007_uvs/J0749+3107_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0749+3107_C_uvs.fits wwins /scr/pima/bu007_uvs/J0749+3107_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J0749+3107_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0479488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02918 1.02918 2.05836 4.11671 8.23343 16.4669 32.9337 65.8674 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.494 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0749+3107_C_dfm.log closed on Sun Jun 24 02:17:16 2018