! Started logfile: /scr/pima/bu007_uvs/J0914+2922_C_dfm.log on Sun Jun 24 02:18:34 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/J0914+2922_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0914+2922_C_uva.fits ! AN table 1: 53 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875052 visibilities/baseline/integration-bin. ! Found source: J0914+2922 ! ! 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 16696 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 J0914+2922_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004631Jy sigma=13.823618 ! Fit after self-cal, rms=0.965048Jy sigma=13.234363 ! 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=1.167 mas, bmaj=3.466 mas, bpa=14.83 degrees ! Estimated noise=0.791594 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 = 0.0304739 Jy ! Component: 100 - total flux cleaned = 0.0373532 Jy ! Total flux subtracted in 100 components = 0.0373532 Jy ! Clean residual min=-0.003748 max=0.003636 Jy/beam ! Clean residual mean=0.000003 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0373532 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0373532 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=0.081060Jy sigma=1.084398 ! Fit after self-cal, rms=0.079347Jy sigma=1.060647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480997 Jy ! Component: 100 - total flux cleaned = 0.00583489 Jy ! Total flux subtracted in 100 components = 0.00583489 Jy ! Clean residual min=-0.003385 max=0.003068 Jy/beam ! Clean residual mean=0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0431881 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0431881 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=0.079186Jy sigma=1.055965 ! Fit after self-cal, rms=0.079159Jy sigma=1.055448 ! 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=1.477 mas, bmaj=3.734 mas, bpa=14.55 degrees ! Estimated noise=0.415239 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 = 0.00108114 Jy ! Component: 100 - total flux cleaned = 0.00135223 Jy ! Component: 150 - total flux cleaned = 0.00151801 Jy ! Component: 200 - total flux cleaned = 0.00164862 Jy ! Total flux subtracted in 200 components = 0.00164862 Jy ! Clean residual min=-0.002990 max=0.002361 Jy/beam ! Clean residual mean=0.000006 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0448367 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0448367 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=0.079146Jy sigma=1.054697 ! Fit after self-cal, rms=0.079135Jy sigma=1.054230 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.477 x 3.734 at 14.55 degrees (North through East) ! Clean map min=-0.002976 max=0.043023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 0.93 KP 0.96 ! LA 1.09 MK 0.97 NL 1.03 OV 0.83 ! PT 0.85 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.88 KP 1.01 ! LA 1.08 MK 0.98 NL 1.17 OV 0.79 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.95 KP 1.05 ! LA 0.96 MK 0.96 NL 1.09 OV 0.91 ! PT 1.05 SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 0.97 KP 1.08 ! LA 1.10 MK 0.98 NL 1.24 OV 0.79 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.87 KP 1.04 ! LA 1.12 MK 0.95 NL 1.02 OV 1.05 ! PT 0.98 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.91 KP 1.06 ! LA 1.19 MK 1.02 NL 0.95 OV 0.89 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.83 KP 1.02 ! LA 1.31 MK 1.02 NL 0.91 OV 0.80 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 0.94 KP 0.93 ! LA 1.07 MK 0.95 NL 1.08 OV 0.98 ! PT 1.08 SC 0.97 ! ! ! Fit before self-cal, rms=0.079135Jy sigma=1.054230 ! Fit after self-cal, rms=0.078440Jy sigma=1.050575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=3.739 mas, bpa=14.1 degrees ! Estimated noise=0.402296 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 = -0.000275519 Jy ! Component: 100 - total flux cleaned = -0.000248318 Jy ! Component: 150 - total flux cleaned = -0.000321677 Jy ! Component: 200 - total flux cleaned = -0.000336344 Jy ! Total flux subtracted in 200 components = -0.000336344 Jy ! Clean residual min=-0.002434 max=0.002142 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0445004 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0445004 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=0.078414Jy sigma=1.050470 ! Fit after self-cal, rms=0.078668Jy sigma=1.048620 ! 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=0.078668Jy sigma=1.048620 ! Fit after self-cal, rms=0.078859Jy sigma=1.048134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.458 mas, bmaj=3.739 mas, bpa=13.83 degrees ! Estimated noise=0.394787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267408 Jy ! Component: 100 - total flux cleaned = -0.000293919 Jy ! Component: 150 - total flux cleaned = -0.000349472 Jy ! Component: 200 - total flux cleaned = -0.000380416 Jy ! Total flux subtracted in 200 components = -0.000380416 Jy ! Clean residual min=-0.002346 max=0.002072 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0441199 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0441199 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=0.078832Jy sigma=1.048034 ! Fit after self-cal, rms=0.078967Jy sigma=1.047597 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248046 Jy ! Component: 100 - total flux cleaned = 0.000279431 Jy ! Component: 150 - total flux cleaned = 0.000305393 Jy ! Component: 200 - total flux cleaned = 0.00032797 Jy ! Total flux subtracted in 200 components = 0.00032797 Jy ! Clean residual min=-0.002388 max=0.001967 Jy/beam ! Clean residual mean=0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0444479 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0444479 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=0.078959Jy sigma=1.047517 ! Fit after self-cal, rms=0.078959Jy sigma=1.047421 ! 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=0.078959Jy sigma=1.047421 ! Fit after self-cal, rms=0.077996Jy sigma=1.047191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.454 mas, bmaj=3.737 mas, bpa=13.6 degrees ! Estimated noise=0.38557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532522 Jy ! Component: 100 - total flux cleaned = -0.000448733 Jy ! Component: 150 - total flux cleaned = -0.000461617 Jy ! Component: 200 - total flux cleaned = -0.000428366 Jy ! Total flux subtracted in 200 components = -0.000428366 Jy ! Clean residual min=-0.002293 max=0.001990 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0440195 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0440195 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=1.047176 ! Fit after self-cal, rms=0.078017Jy sigma=1.047089 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116541 Jy ! Component: 100 - total flux cleaned = 0.000117495 Jy ! Component: 150 - total flux cleaned = 0.000128663 Jy ! Component: 200 - total flux cleaned = 0.000157138 Jy ! Total flux subtracted in 200 components = 0.000157138 Jy ! Clean residual min=-0.002371 max=0.001949 Jy/beam ! Clean residual mean=0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0441767 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0441767 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=0.078011Jy sigma=1.047050 ! Fit after self-cal, rms=0.078014Jy sigma=1.047030 ! 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=0.078014Jy sigma=1.047030 ! Fit after self-cal, rms=0.076530Jy sigma=1.046874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=4.934 mas, bpa=5.109 degrees ! Estimated noise=0.537514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000977442 Jy ! Component: 100 - total flux cleaned = -0.00135473 Jy ! Component: 150 - total flux cleaned = -0.00139472 Jy ! Component: 200 - total flux cleaned = -0.00138852 Jy ! Total flux subtracted in 200 components = -0.00138852 Jy ! Clean residual min=-0.003568 max=0.002751 Jy/beam ! Clean residual mean=0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0427882 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0427882 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=0.076521Jy sigma=1.047053 ! Fit after self-cal, rms=0.076567Jy sigma=1.046933 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000445439 Jy ! Component: 100 - total flux cleaned = -0.000495704 Jy ! Component: 150 - total flux cleaned = -0.000502193 Jy ! Component: 200 - total flux cleaned = -0.000507647 Jy ! Total flux subtracted in 200 components = -0.000507647 Jy ! Clean residual min=-0.003630 max=0.002734 Jy/beam ! Clean residual mean=0.000007 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0422805 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0422805 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=0.076565Jy sigma=1.047024 ! Fit after self-cal, rms=0.076581Jy sigma=1.046936 ! 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=1.451 mas, bmaj=3.732 mas, bpa=13.45 degrees ! Estimated noise=0.376212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 3.732 at 13.45 degrees (North through East) ! Clean map min=-0.0022578 max=0.038569 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=1.152 mas, bmaj=3.48 mas, bpa=13.53 degrees ! Estimated noise=0.7109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297298 Jy ! Component: 100 - total flux cleaned = 0.0367058 Jy ! Component: 150 - total flux cleaned = 0.0388721 Jy ! Component: 200 - total flux cleaned = 0.0401547 Jy ! Total flux subtracted in 200 components = 0.0401547 Jy ! Clean residual min=-0.002962 max=0.002734 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0401547 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0401547 Jy ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=3.732 mas, bpa=13.45 degrees ! Estimated noise=0.376212 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 = 0.00129157 Jy ! Component: 100 - total flux cleaned = 0.00172368 Jy ! Component: 150 - total flux cleaned = 0.00198117 Jy ! Component: 200 - total flux cleaned = 0.00210982 Jy ! Total flux subtracted in 200 components = 0.00210982 Jy ! Clean residual min=-0.002504 max=0.001949 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0422645 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0422645 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=3.235 mas, bmaj=4.934 mas, bpa=5.109 degrees ! Estimated noise=0.537514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273317 Jy ! Component: 100 - total flux cleaned = -0.000242644 Jy ! Component: 150 - total flux cleaned = -0.000242734 Jy ! Component: 200 - total flux cleaned = -0.000243438 Jy ! Total flux subtracted in 200 components = -0.000243438 Jy ! Clean residual min=-0.003688 max=0.002680 Jy/beam ! Clean residual mean=0.000008 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0420211 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 = 7.73857e-08 Jy ! Component: 100 - total flux cleaned = 4.91103e-07 Jy ! Component: 150 - total flux cleaned = 8.53637e-07 Jy ! Component: 200 - total flux cleaned = 9.17627e-07 Jy ! Total flux subtracted in 200 components = 9.17627e-07 Jy ! Clean residual min=-0.003690 max=0.002672 Jy/beam ! Clean residual mean=0.000008 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.042022 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.042022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=3.732 mas, bpa=13.45 degrees ! Estimated noise=0.376212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99839e-05 Jy ! Component: 100 - total flux cleaned = 0.000176751 Jy ! Component: 150 - total flux cleaned = 0.000243909 Jy ! Component: 200 - total flux cleaned = 0.00031873 Jy ! Total flux subtracted in 200 components = 0.00031873 Jy ! Clean residual min=-0.002432 max=0.001922 Jy/beam ! Clean residual mean=0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0423408 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0423407 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=0.076571Jy sigma=1.047006 ! Fit after self-cal, rms=0.076556Jy sigma=1.046965 wmodel J0914+2922_C_map.mod ! Writing 49 model components to file: J0914+2922_C_map.mod wobs J0914+2922_C_uvs.fits ! Writing UV FITS file: J0914+2922_C_uvs.fits wwins J0914+2922_C_map.win ! wwins: Wrote 1 windows to J0914+2922_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 = -0.000877982 Jy ! Component: 100 - total flux cleaned = -0.000983771 Jy ! Component: 150 - total flux cleaned = -0.00104895 Jy ! Component: 200 - total flux cleaned = -0.00101865 Jy ! Component: 250 - total flux cleaned = -0.00104739 Jy ! Component: 300 - total flux cleaned = -0.00104764 Jy ! Component: 350 - total flux cleaned = -0.00102097 Jy ! Component: 400 - total flux cleaned = -0.000944775 Jy ! Component: 450 - total flux cleaned = -0.000920148 Jy ! Component: 500 - total flux cleaned = -0.000896024 Jy ! Component: 550 - total flux cleaned = -0.000780761 Jy ! Component: 600 - total flux cleaned = -0.000713894 Jy ! Component: 650 - total flux cleaned = -0.000560383 Jy ! Component: 700 - total flux cleaned = -0.000409902 Jy ! Component: 750 - total flux cleaned = -0.000283711 Jy ! Component: 800 - total flux cleaned = -0.000160184 Jy ! Component: 850 - total flux cleaned = -7.97869e-05 Jy ! Component: 900 - total flux cleaned = -6.40075e-08 Jy ! Component: 950 - total flux cleaned = 0.000135749 Jy ! Component: 1000 - total flux cleaned = 0.000268164 Jy ! Component: 1050 - total flux cleaned = 0.000305172 Jy ! Component: 1100 - total flux cleaned = 0.000323778 Jy ! Component: 1150 - total flux cleaned = 0.000396462 Jy ! Component: 1200 - total flux cleaned = 0.000467688 Jy ! Component: 1250 - total flux cleaned = 0.000502715 Jy ! Component: 1300 - total flux cleaned = 0.000554645 Jy ! Component: 1350 - total flux cleaned = 0.000605688 Jy ! Component: 1400 - total flux cleaned = 0.000672158 Jy ! Component: 1450 - total flux cleaned = 0.000705118 Jy ! Component: 1500 - total flux cleaned = 0.000769896 Jy ! Component: 1550 - total flux cleaned = 0.00080173 Jy ! Component: 1600 - total flux cleaned = 0.000817338 Jy ! Component: 1650 - total flux cleaned = 0.000864299 Jy ! Component: 1700 - total flux cleaned = 0.000941092 Jy ! Component: 1750 - total flux cleaned = 0.00098625 Jy ! Component: 1800 - total flux cleaned = 0.00103125 Jy ! Component: 1850 - total flux cleaned = 0.00106098 Jy ! Component: 1900 - total flux cleaned = 0.00116309 Jy ! Component: 1950 - total flux cleaned = 0.00119178 Jy ! Component: 2000 - total flux cleaned = 0.00124872 Jy ! Component: 2050 - total flux cleaned = 0.00127667 Jy ! Component: 2100 - total flux cleaned = 0.00127651 Jy ! Component: 2150 - total flux cleaned = 0.00129027 Jy ! Component: 2200 - total flux cleaned = 0.00133092 Jy ! Component: 2250 - total flux cleaned = 0.0013579 Jy ! Component: 2300 - total flux cleaned = 0.00138454 Jy ! Component: 2350 - total flux cleaned = 0.00137126 Jy ! Component: 2400 - total flux cleaned = 0.00139744 Jy ! Component: 2450 - total flux cleaned = 0.00143609 Jy ! Component: 2500 - total flux cleaned = 0.00139762 Jy ! Component: 2550 - total flux cleaned = 0.00144823 Jy ! Component: 2600 - total flux cleaned = 0.00144821 Jy ! Component: 2650 - total flux cleaned = 0.00143599 Jy ! Component: 2700 - total flux cleaned = 0.00146049 Jy ! Component: 2750 - total flux cleaned = 0.00143607 Jy ! Component: 2800 - total flux cleaned = 0.00143627 Jy ! Component: 2850 - total flux cleaned = 0.00144817 Jy ! Component: 2900 - total flux cleaned = 0.00143633 Jy ! Component: 2950 - total flux cleaned = 0.0015301 Jy ! Component: 3000 - total flux cleaned = 0.00149505 Jy ! Component: 3050 - total flux cleaned = 0.00147203 Jy ! Component: 3100 - total flux cleaned = 0.00147219 Jy ! Component: 3150 - total flux cleaned = 0.00146076 Jy ! Component: 3200 - total flux cleaned = 0.00148328 Jy ! Component: 3250 - total flux cleaned = 0.00143879 Jy ! Component: 3300 - total flux cleaned = 0.00143893 Jy ! Component: 3350 - total flux cleaned = 0.00145 Jy ! Component: 3400 - total flux cleaned = 0.00142832 Jy ! Component: 3450 - total flux cleaned = 0.00138519 Jy ! Component: 3500 - total flux cleaned = 0.00138536 Jy ! Component: 3550 - total flux cleaned = 0.00142807 Jy ! Component: 3600 - total flux cleaned = 0.00136459 Jy ! Component: 3650 - total flux cleaned = 0.00137519 Jy ! Component: 3700 - total flux cleaned = 0.00138554 Jy ! Component: 3750 - total flux cleaned = 0.00135432 Jy ! Component: 3800 - total flux cleaned = 0.00137482 Jy ! Component: 3850 - total flux cleaned = 0.00138506 Jy ! Component: 3900 - total flux cleaned = 0.001385 Jy ! Component: 3950 - total flux cleaned = 0.00137495 Jy ! Component: 4000 - total flux cleaned = 0.00139508 Jy ! Component: 4050 - total flux cleaned = 0.00140511 Jy ! Total flux subtracted in 4096 components = 0.00141505 Jy ! Clean residual min=-0.000632 max=0.000576 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0437558 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 361 components and 0.0437558 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0914+2922_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 3.732 at 13.45 degrees (North through East) ! Clean map min=-0.0012714 max=0.03829 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0914+2922_C_map.fits wmodel /scr/pima/bu007_uvs/J0914+2922_C_map.mod ! Writing 361 model components to file: /scr/pima/bu007_uvs/J0914+2922_C_map.mod wobs /scr/pima/bu007_uvs/J0914+2922_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0914+2922_C_uvs.fits wwins /scr/pima/bu007_uvs/J0914+2922_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J0914+2922_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0382899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38968 1.38968 2.77936 5.55873 11.1175 22.2349 44.4698 88.9397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.876 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0914+2922_C_dfm.log closed on Sun Jun 24 02:18:39 2018