! Started logfile: /scr/pima/bg219i_uvs/J2044-0940_X_dfm.log on Thu May 19 23:34:33 2016 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 /scr/pima/bg219i_uvs/J2044-0940_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2044-0940_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797685 visibilities/baseline/integration-bin. ! Found source: J2044-0940 ! ! 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 20676 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 J2044-0940_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013654Jy sigma=22.241148 ! Fit after self-cal, rms=0.856267Jy sigma=18.700444 ! 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=0.7755 mas, bmaj=1.919 mas, bpa=4.848 degrees ! Estimated noise=0.440481 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 = 0.106964 Jy ! Component: 100 - total flux cleaned = 0.141186 Jy ! Total flux subtracted in 100 components = 0.141186 Jy ! Clean residual min=-0.004636 max=0.013738 Jy/beam ! Clean residual mean=0.000002 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.141186 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.141186 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=0.073066Jy sigma=1.497941 ! Fit after self-cal, rms=0.072898Jy sigma=1.494558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150275 Jy ! Component: 100 - total flux cleaned = 0.0234061 Jy ! Total flux subtracted in 100 components = 0.0234061 Jy ! Clean residual min=-0.003444 max=0.004271 Jy/beam ! Clean residual mean=0.000003 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.164592 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.164592 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=0.068941Jy sigma=1.390075 ! Fit after self-cal, rms=0.068927Jy sigma=1.389627 ! 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=1.038 mas, bmaj=2.319 mas, bpa=4.95 degrees ! Estimated noise=0.231963 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 (0.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709898 Jy ! Component: 100 - total flux cleaned = 0.0104435 Jy ! Component: 150 - total flux cleaned = 0.0123948 Jy ! Component: 200 - total flux cleaned = 0.0133624 Jy ! Total flux subtracted in 200 components = 0.0133624 Jy ! Clean residual min=-0.002095 max=0.003591 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.177955 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.177955 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=0.068312Jy sigma=1.371977 ! Fit after self-cal, rms=0.068295Jy sigma=1.371456 ! Inverting map ! Added new window around map position (0.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336614 Jy ! Component: 100 - total flux cleaned = 0.00529134 Jy ! Component: 150 - total flux cleaned = 0.00670254 Jy ! Component: 200 - total flux cleaned = 0.00778585 Jy ! Total flux subtracted in 200 components = 0.00778585 Jy ! Clean residual min=-0.001620 max=0.001965 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.185741 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.185741 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=0.068120Jy sigma=1.366925 ! Fit after self-cal, rms=0.068108Jy sigma=1.366529 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.319 at 4.95 degrees (North through East) ! Clean map min=-0.0014623 max=0.14563 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 KP 0.99 ! LA 0.99 MK 1.02 NL 0.98 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.01 KP 0.99 ! LA 1.03 MK 1.05 NL 1.01 OV 0.96 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.01 ! LA 0.99 MK 1.04 NL 1.02 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 0.98 MK 1.02 NL 1.00 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.98 KP 0.99 ! LA 1.00 MK 0.96 NL 1.03 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.02 ! LA 1.01 MK 1.00 NL 1.00 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.00 ! LA 1.00 MK 1.05 NL 1.00 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 1.00 ! LA 1.01 MK 1.04 NL 0.95 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.97 KP 1.01 ! LA 1.00 MK 1.02 NL 0.99 OV 0.96 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.01 KP 1.01 ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.05 KP 1.01 ! LA 1.01 MK 1.00 NL 0.95 OV 0.97 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 0.99 ! LA 1.03 MK 0.94 NL 1.00 OV 0.94 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.068108Jy sigma=1.366529 ! Fit after self-cal, rms=0.068068Jy sigma=1.361682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.322 mas, bpa=5.075 degrees ! Estimated noise=0.231159 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 = 0.000476313 Jy ! Component: 100 - total flux cleaned = 0.000633204 Jy ! Component: 150 - total flux cleaned = 0.000789913 Jy ! Component: 200 - total flux cleaned = 0.000930248 Jy ! Total flux subtracted in 200 components = 0.000930248 Jy ! Clean residual min=-0.001310 max=0.001313 Jy/beam ! Clean residual mean=0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.186671 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.186671 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=0.068042Jy sigma=1.361151 ! Fit after self-cal, rms=0.068061Jy sigma=1.360976 ! 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=0.068061Jy sigma=1.360976 ! Fit after self-cal, rms=0.068154Jy sigma=1.357848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.324 mas, bpa=5.099 degrees ! Estimated noise=0.230998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15556e-05 Jy ! Component: 100 - total flux cleaned = 0.000131684 Jy ! Component: 150 - total flux cleaned = 0.000172562 Jy ! Component: 200 - total flux cleaned = 0.000248004 Jy ! Total flux subtracted in 200 components = 0.000248004 Jy ! Clean residual min=-0.001218 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.186919 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.186919 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=0.068140Jy sigma=1.357568 ! Fit after self-cal, rms=0.068144Jy sigma=1.357532 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 = 6.80437e-05 Jy ! Component: 100 - total flux cleaned = 8.5167e-05 Jy ! Component: 150 - total flux cleaned = 0.000118047 Jy ! Component: 200 - total flux cleaned = 0.000133551 Jy ! Total flux subtracted in 200 components = 0.000133551 Jy ! Clean residual min=-0.001203 max=0.001202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.187053 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.187053 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=0.068136Jy sigma=1.357378 ! Fit after self-cal, rms=0.068136Jy sigma=1.357370 ! 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=0.068136Jy sigma=1.357370 ! Fit after self-cal, rms=0.068173Jy sigma=1.357356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.325 mas, bpa=5.093 degrees ! Estimated noise=0.230949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205681 Jy ! Component: 100 - total flux cleaned = -0.000205536 Jy ! Component: 150 - total flux cleaned = -0.000205516 Jy ! Component: 200 - total flux cleaned = -0.000205573 Jy ! Total flux subtracted in 200 components = -0.000205573 Jy ! Clean residual min=-0.001186 max=0.001186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.186847 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.186847 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=0.068166Jy sigma=1.357236 ! Fit after self-cal, rms=0.068167Jy sigma=1.357230 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.28418e-06 Jy ! Component: 100 - total flux cleaned = 9.17874e-06 Jy ! Component: 150 - total flux cleaned = -3.40964e-06 Jy ! Component: 200 - total flux cleaned = -3.4239e-06 Jy ! Total flux subtracted in 200 components = -3.4239e-06 Jy ! Clean residual min=-0.001178 max=0.001184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.186843 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.186843 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=0.068162Jy sigma=1.357138 ! Fit after self-cal, rms=0.068161Jy sigma=1.357133 ! 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=0.068161Jy sigma=1.357133 ! Fit after self-cal, rms=0.068186Jy sigma=1.357124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=3.794 mas, bpa=3.685 degrees ! Estimated noise=0.275463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132141 Jy ! Component: 100 - total flux cleaned = -0.00014307 Jy ! Component: 150 - total flux cleaned = -0.000143074 Jy ! Component: 200 - total flux cleaned = -0.000125421 Jy ! Total flux subtracted in 200 components = -0.000125421 Jy ! Clean residual min=-0.001518 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.186718 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.186718 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=0.068185Jy sigma=1.357096 ! Fit after self-cal, rms=0.068185Jy sigma=1.357089 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 = 5.94002e-06 Jy ! Component: 100 - total flux cleaned = -3.01301e-06 Jy ! Component: 150 - total flux cleaned = 4.78658e-06 Jy ! Component: 200 - total flux cleaned = 1.17639e-05 Jy ! Total flux subtracted in 200 components = 1.17639e-05 Jy ! Clean residual min=-0.001526 max=0.001012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.18673 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.18673 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=0.068185Jy sigma=1.357067 ! Fit after self-cal, rms=0.068184Jy sigma=1.357059 ! 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=1.042 mas, bmaj=2.326 mas, bpa=5.097 degrees ! Estimated noise=0.230933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.326 at 5.097 degrees (North through East) ! Clean map min=-0.0011365 max=0.14508 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=0.7785 mas, bmaj=1.924 mas, bpa=4.9 degrees ! Estimated noise=0.439177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106581 Jy ! Component: 100 - total flux cleaned = 0.140757 Jy ! Component: 150 - total flux cleaned = 0.155763 Jy ! Component: 200 - total flux cleaned = 0.163975 Jy ! Total flux subtracted in 200 components = 0.163975 Jy ! Clean residual min=-0.003292 max=0.004080 Jy/beam ! Clean residual mean=0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.163975 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.163975 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.326 mas, bpa=5.097 degrees ! Estimated noise=0.230933 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 = 0.00675119 Jy ! Component: 100 - total flux cleaned = 0.0105942 Jy ! Component: 150 - total flux cleaned = 0.0133656 Jy ! Component: 200 - total flux cleaned = 0.0154859 Jy ! Total flux subtracted in 200 components = 0.0154859 Jy ! Clean residual min=-0.001459 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.179461 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.179461 Jy ! Inverting map ! Added new window around map position (10, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171596 Jy ! Component: 100 - total flux cleaned = 0.00305857 Jy ! Component: 150 - total flux cleaned = 0.00414031 Jy ! Component: 200 - total flux cleaned = 0.00499848 Jy ! Total flux subtracted in 200 components = 0.00499848 Jy ! Clean residual min=-0.001303 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.184459 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.184459 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=2.281 mas, bmaj=3.794 mas, bpa=3.685 degrees ! Estimated noise=0.275463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837658 Jy ! Component: 100 - total flux cleaned = 0.0014028 Jy ! Component: 150 - total flux cleaned = 0.00182812 Jy ! Component: 200 - total flux cleaned = 0.00210645 Jy ! Total flux subtracted in 200 components = 0.00210645 Jy ! Clean residual min=-0.001440 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.186566 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128638 Jy ! Component: 100 - total flux cleaned = 0.000184171 Jy ! Component: 150 - total flux cleaned = 0.000201105 Jy ! Component: 200 - total flux cleaned = 0.000225112 Jy ! Total flux subtracted in 200 components = 0.000225112 Jy ! Clean residual min=-0.001457 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.186791 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 94 components and 0.186791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.326 mas, bpa=5.097 degrees ! Estimated noise=0.230933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140938 Jy ! Component: 100 - total flux cleaned = -0.000119928 Jy ! Component: 150 - total flux cleaned = -8.01264e-05 Jy ! Component: 200 - total flux cleaned = -4.34338e-05 Jy ! Total flux subtracted in 200 components = -4.34338e-05 Jy ! Clean residual min=-0.001249 max=0.001205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.186748 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.186748 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=0.068192Jy sigma=1.357162 ! Fit after self-cal, rms=0.068185Jy sigma=1.357114 wmodel /J2044-0940_X_map.mod ! wmodel: Unable to open new model file: /J2044-0940_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2044-0940_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.326 at 5.097 degrees (North through East) ! Clean map min=-0.0011659 max=0.14483 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2044-0940_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.558461 0.558461 1.11692 2.23385 4.46769 8.93538 17.8708 35.7415 71.4831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 537.19 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2044-0940_X_dfm.log closed on Thu May 19 23:34:37 2016