! Started logfile: ./J1435+2021_X_uvs.log on Mon Oct 28 15:39:13 2013 obs J1435+2021_X_uva.fits ! Reading UV FITS file: J1435+2021_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.949206 visibilities/baseline/integration-bin. ! Found source: J1435+2021 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7176 visibilities. select RR ! 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J1435+2021_X] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000701Jy sigma=1.355178 ! Fit after self-cal, rms=0.974567Jy sigma=1.309667 ! 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=0.8065 mas, bmaj=1.862 mas, bpa=-6.354 degrees ! Estimated noise=13.0104 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 = 0.0215299 Jy ! Component: 100 - total flux cleaned = 0.0269896 Jy ! Total flux subtracted in 100 components = 0.0269896 Jy ! Clean residual min=-0.001849 max=0.002335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0269896 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0269896 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=0.020774Jy sigma=0.030938 ! Fit after self-cal, rms=0.018281Jy sigma=0.028638 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393055 Jy ! Component: 100 - total flux cleaned = 0.00585314 Jy ! Total flux subtracted in 100 components = 0.00585314 Jy ! Clean residual min=-0.001438 max=0.002511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0328428 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0328428 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=0.018080Jy sigma=0.026521 ! Fit after self-cal, rms=0.018066Jy sigma=0.026509 ! Inverting map ! Added new window around map position (-0.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217955 Jy ! Component: 100 - total flux cleaned = 0.00328057 Jy ! Total flux subtracted in 100 components = 0.00328057 Jy ! Clean residual min=-0.001230 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0361233 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0361233 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=0.017940Jy sigma=0.026056 ! Fit after self-cal, rms=0.017904Jy sigma=0.026016 ! 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=1.054 mas, bmaj=2.261 mas, bpa=-5.24 degrees ! Estimated noise=6.69729 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 = 0.00107839 Jy ! Component: 100 - total flux cleaned = 0.00169585 Jy ! Component: 150 - total flux cleaned = 0.00209828 Jy ! Component: 200 - total flux cleaned = 0.0023378 Jy ! Total flux subtracted in 200 components = 0.0023378 Jy ! Clean residual min=-0.000877 max=0.000762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0384611 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0384611 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=0.017952Jy sigma=0.025773 ! Fit after self-cal, rms=0.017945Jy sigma=0.025769 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.13 HN 0.92 KP 0.96 ! LA 0.96 MK 0.90 NL 1.03 OV 0.90 ! PT 0.91 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.83 HN 0.88 KP 0.92 ! LA 0.97 MK 0.98 NL 1.12 OV 0.88 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.00 HN 0.91 KP 1.09 ! LA 0.87 MK 1.00 NL 1.07 OV 1.01 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.92 KP 0.99 ! LA 0.92 MK 1.03 NL 1.00 OV 0.92 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.91 KP 1.03 ! LA 0.95 MK 0.99 NL 0.93 OV 1.02 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.06 KP 1.11 ! LA 0.97 MK 0.93 NL 1.00 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 0.91 KP 1.04 ! LA 0.92 MK 0.95 NL 0.96 OV 1.01 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.81 HN 0.96 KP 1.11 ! LA 0.91 MK 1.02 NL 0.98 OV 1.01 ! PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.017945Jy sigma=0.025769 ! Fit after self-cal, rms=0.016961Jy sigma=0.025042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.263 mas, bpa=-5.134 degrees ! Estimated noise=6.22259 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 = -0.00172183 Jy ! Component: 100 - total flux cleaned = -0.00224999 Jy ! Component: 150 - total flux cleaned = -0.00252641 Jy ! Component: 200 - total flux cleaned = -0.00260147 Jy ! Total flux subtracted in 200 components = -0.00260147 Jy ! Clean residual min=-0.000762 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0358597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0358597 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=0.016448Jy sigma=0.025231 ! Fit after self-cal, rms=0.016459Jy sigma=0.025218 ! 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=0.016459Jy sigma=0.025218 ! Fit after self-cal, rms=0.015608Jy sigma=0.024618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.255 mas, bpa=-5.4 degrees ! Estimated noise=5.80989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158228 Jy ! Component: 100 - total flux cleaned = -0.00195922 Jy ! Component: 150 - total flux cleaned = -0.00214376 Jy ! Component: 200 - total flux cleaned = -0.00218523 Jy ! Total flux subtracted in 200 components = -0.00218523 Jy ! Clean residual min=-0.000581 max=0.000597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0336744 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0336744 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=0.015138Jy sigma=0.024814 ! Fit after self-cal, rms=0.015159Jy sigma=0.024806 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 = -3.72542e-05 Jy ! Component: 100 - total flux cleaned = -3.26855e-05 Jy ! Component: 150 - total flux cleaned = -2.50228e-05 Jy ! Component: 200 - total flux cleaned = -1.81953e-05 Jy ! Total flux subtracted in 200 components = -1.81953e-05 Jy ! Clean residual min=-0.000584 max=0.000584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0336563 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0336562 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=0.015150Jy sigma=0.024810 ! Fit after self-cal, rms=0.015151Jy sigma=0.024809 ! 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=0.015151Jy sigma=0.024809 ! Fit after self-cal, rms=0.014570Jy sigma=0.024604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.25 mas, bpa=-5.382 degrees ! Estimated noise=5.42552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143255 Jy ! Component: 100 - total flux cleaned = -0.0018003 Jy ! Component: 150 - total flux cleaned = -0.00198421 Jy ! Component: 200 - total flux cleaned = -0.00205532 Jy ! Total flux subtracted in 200 components = -0.00205532 Jy ! Clean residual min=-0.000547 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0316009 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0316009 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=0.014148Jy sigma=0.024801 ! Fit after self-cal, rms=0.014149Jy sigma=0.024800 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 = -2.18065e-05 Jy ! Component: 100 - total flux cleaned = -1.50248e-05 Jy ! Component: 150 - total flux cleaned = -1.1841e-05 Jy ! Component: 200 - total flux cleaned = -6.05939e-06 Jy ! Total flux subtracted in 200 components = -6.05939e-06 Jy ! Clean residual min=-0.000552 max=0.000549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0315949 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0315949 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=0.014142Jy sigma=0.024805 ! Fit after self-cal, rms=0.014142Jy sigma=0.024804 ! 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. ! ! Fit before self-cal, rms=0.014142Jy sigma=0.024804 ! Fit after self-cal, rms=0.013599Jy sigma=0.024600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=3.216 mas, bpa=-4.087 degrees ! Estimated noise=5.85472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136802 Jy ! Component: 100 - total flux cleaned = -0.00172917 Jy ! Component: 150 - total flux cleaned = -0.0018801 Jy ! Component: 200 - total flux cleaned = -0.00195205 Jy ! Total flux subtracted in 200 components = -0.00195205 Jy ! Clean residual min=-0.000563 max=0.000582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0296428 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0296428 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=0.013212Jy sigma=0.024794 ! Fit after self-cal, rms=0.013212Jy sigma=0.024793 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 = -2.74766e-05 Jy ! Component: 100 - total flux cleaned = -2.27963e-05 Jy ! Component: 150 - total flux cleaned = -1.73117e-05 Jy ! Component: 200 - total flux cleaned = -1.5782e-05 Jy ! Total flux subtracted in 200 components = -1.5782e-05 Jy ! Clean residual min=-0.000563 max=0.000583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.029627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.029627 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=0.013208Jy sigma=0.024797 ! Fit after self-cal, rms=0.013208Jy sigma=0.024797 ! 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=1.049 mas, bmaj=2.245 mas, bpa=-5.389 degrees ! Estimated noise=5.06657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 2.245 at -5.389 degrees (North through East) ! Clean map min=-0.00048693 max=0.023045 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=0.8044 mas, bmaj=1.854 mas, bpa=-6.753 degrees ! Estimated noise=9.82942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175264 Jy ! Component: 100 - total flux cleaned = 0.0222843 Jy ! Component: 150 - total flux cleaned = 0.0248399 Jy ! Component: 200 - total flux cleaned = 0.0263696 Jy ! Total flux subtracted in 200 components = 0.0263696 Jy ! Clean residual min=-0.000973 max=0.000933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0263696 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0263696 Jy ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.245 mas, bpa=-5.389 degrees ! Estimated noise=5.06657 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 = 0.00126773 Jy ! Component: 100 - total flux cleaned = 0.00196261 Jy ! Component: 150 - total flux cleaned = 0.00242184 Jy ! Component: 200 - total flux cleaned = 0.00273866 Jy ! Total flux subtracted in 200 components = 0.00273866 Jy ! Clean residual min=-0.000543 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0291082 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.0291082 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=2.172 mas, bmaj=3.216 mas, bpa=-4.087 degrees ! Estimated noise=5.85472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318078 Jy ! Component: 100 - total flux cleaned = 0.00046191 Jy ! Component: 150 - total flux cleaned = 0.000485206 Jy ! Component: 200 - total flux cleaned = 0.000500366 Jy ! Total flux subtracted in 200 components = 0.000500366 Jy ! Clean residual min=-0.000558 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0296086 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 = 9.979e-06 Jy ! Component: 100 - total flux cleaned = 1.82479e-05 Jy ! Component: 150 - total flux cleaned = 2.36694e-05 Jy ! Component: 200 - total flux cleaned = 2.53497e-05 Jy ! Total flux subtracted in 200 components = 2.53497e-05 Jy ! Clean residual min=-0.000556 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.029634 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.029634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.245 mas, bpa=-5.389 degrees ! Estimated noise=5.06657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.30368e-05 Jy ! Component: 100 - total flux cleaned = -3.82049e-05 Jy ! Component: 150 - total flux cleaned = -3.37081e-05 Jy ! Component: 200 - total flux cleaned = -2.94309e-05 Jy ! Total flux subtracted in 200 components = -2.94309e-05 Jy ! Clean residual min=-0.000512 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0296045 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0296045 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=0.013192Jy sigma=0.024821 ! Fit after self-cal, rms=0.013190Jy sigma=0.024817 wmodel ./J1435+2021_X_map.mod ! Writing 81 model components to file: ./J1435+2021_X_map.mod wobs ./J1435+2021_X_uvs.fits ! Writing UV FITS file: ./J1435+2021_X_uvs.fits wwins ./J1435+2021_X_map.win ! wwins: Wrote 2 windows to ./J1435+2021_X_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 = -2.95968e-05 Jy ! Component: 100 - total flux cleaned = -2.86023e-06 Jy ! Component: 150 - total flux cleaned = 3.94848e-05 Jy ! Component: 200 - total flux cleaned = 7.16903e-05 Jy ! Component: 250 - total flux cleaned = 0.000125759 Jy ! Component: 300 - total flux cleaned = 0.000185631 Jy ! Component: 350 - total flux cleaned = 0.000229149 Jy ! Component: 400 - total flux cleaned = 0.000271526 Jy ! Component: 450 - total flux cleaned = 0.000298974 Jy ! Component: 500 - total flux cleaned = 0.000319086 Jy ! Component: 550 - total flux cleaned = 0.000306007 Jy ! Component: 600 - total flux cleaned = 0.000293142 Jy ! Component: 650 - total flux cleaned = 0.000293104 Jy ! Component: 700 - total flux cleaned = 0.000274496 Jy ! Component: 750 - total flux cleaned = 0.000268429 Jy ! Component: 800 - total flux cleaned = 0.000274458 Jy ! Component: 850 - total flux cleaned = 0.000286197 Jy ! Component: 900 - total flux cleaned = 0.000268718 Jy ! Component: 950 - total flux cleaned = 0.000274364 Jy ! Component: 1000 - total flux cleaned = 0.000263019 Jy ! Component: 1050 - total flux cleaned = 0.000274259 Jy ! Component: 1100 - total flux cleaned = 0.000274257 Jy ! Component: 1150 - total flux cleaned = 0.000268704 Jy ! Component: 1200 - total flux cleaned = 0.000263257 Jy ! Component: 1250 - total flux cleaned = 0.000268646 Jy ! Component: 1300 - total flux cleaned = 0.000258109 Jy ! Component: 1350 - total flux cleaned = 0.000258132 Jy ! Component: 1400 - total flux cleaned = 0.000289187 Jy ! Component: 1450 - total flux cleaned = 0.000294301 Jy ! Component: 1500 - total flux cleaned = 0.000309457 Jy ! Component: 1550 - total flux cleaned = 0.000309458 Jy ! Component: 1600 - total flux cleaned = 0.000319326 Jy ! Component: 1650 - total flux cleaned = 0.000314408 Jy ! Component: 1700 - total flux cleaned = 0.000333921 Jy ! Component: 1750 - total flux cleaned = 0.000329094 Jy ! Component: 1800 - total flux cleaned = 0.000329128 Jy ! Component: 1850 - total flux cleaned = 0.000333878 Jy ! Component: 1900 - total flux cleaned = 0.000338636 Jy ! Component: 1950 - total flux cleaned = 0.000343312 Jy ! Component: 2000 - total flux cleaned = 0.000338661 Jy ! Component: 2050 - total flux cleaned = 0.00032946 Jy ! Component: 2100 - total flux cleaned = 0.000352263 Jy ! Component: 2150 - total flux cleaned = 0.000325101 Jy ! Component: 2200 - total flux cleaned = 0.00033863 Jy ! Component: 2250 - total flux cleaned = 0.000352044 Jy ! Component: 2300 - total flux cleaned = 0.000338752 Jy ! Component: 2350 - total flux cleaned = 0.000325569 Jy ! Component: 2400 - total flux cleaned = 0.000325583 Jy ! Component: 2450 - total flux cleaned = 0.000312586 Jy ! Component: 2500 - total flux cleaned = 0.000308273 Jy ! Component: 2550 - total flux cleaned = 0.000312587 Jy ! Component: 2600 - total flux cleaned = 0.000299828 Jy ! Component: 2650 - total flux cleaned = 0.000304059 Jy ! Component: 2700 - total flux cleaned = 0.00029987 Jy ! Component: 2750 - total flux cleaned = 0.000279026 Jy ! Component: 2800 - total flux cleaned = 0.000266603 Jy ! Component: 2850 - total flux cleaned = 0.00027484 Jy ! Component: 2900 - total flux cleaned = 0.000266631 Jy ! Component: 2950 - total flux cleaned = 0.000258495 Jy ! Component: 3000 - total flux cleaned = 0.000250419 Jy ! Component: 3050 - total flux cleaned = 0.000230349 Jy ! Component: 3100 - total flux cleaned = 0.000226382 Jy ! Component: 3150 - total flux cleaned = 0.000214482 Jy ! Component: 3200 - total flux cleaned = 0.00022235 Jy ! Component: 3250 - total flux cleaned = 0.00021449 Jy ! Component: 3300 - total flux cleaned = 0.000202772 Jy ! Component: 3350 - total flux cleaned = 0.00019888 Jy ! Component: 3400 - total flux cleaned = 0.00018343 Jy ! Component: 3450 - total flux cleaned = 0.000194979 Jy ! Component: 3500 - total flux cleaned = 0.00019112 Jy ! Component: 3550 - total flux cleaned = 0.000172069 Jy ! Component: 3600 - total flux cleaned = 0.000179631 Jy ! Component: 3650 - total flux cleaned = 0.000190926 Jy ! Component: 3700 - total flux cleaned = 0.0001909 Jy ! Component: 3750 - total flux cleaned = 0.000183438 Jy ! Component: 3800 - total flux cleaned = 0.000164878 Jy ! Component: 3850 - total flux cleaned = 0.000164872 Jy ! Component: 3900 - total flux cleaned = 0.000179611 Jy ! Component: 3950 - total flux cleaned = 0.00018692 Jy ! Component: 4000 - total flux cleaned = 0.000183274 Jy ! Component: 4050 - total flux cleaned = 0.000176002 Jy ! Total flux subtracted in 4096 components = 0.000150755 Jy ! Clean residual min=-0.000220 max=0.000218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0297553 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 406 components and 0.0297553 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1435+2021_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 2.245 at -5.389 degrees (North through East) ! Clean map min=-0.00038959 max=0.023023 Jy/beam ! Writing clean map to FITS file: ./J1435+2021_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0230229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.43293e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.838242 0.838242 1.67648 3.35297 6.70594 13.4119 26.8238 53.6475 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.023 quit ! Quitting program ! Log file ./J1435+2021_X_uvs.log closed on Mon Oct 28 15:39:26 2013