! Started logfile: J1912+3740_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:47 2017 obs J1912+3740_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1912+3740_X_2014_01_04_pus_uva.fits ! AN table 1: 59 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.346045 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1912+3740 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 382 lines of history. ! ! Reading 8820 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1912+3740_X_2014_01_04_pus] 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 = 512x512 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 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.733009Jy sigma=0.009438 ! Fit after self-cal, rms=0.712296Jy sigma=0.009177 ! 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=0.6638 mas, bmaj=2.503 mas, bpa=13.56 degrees ! Estimated noise=781.045 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 = 0.215713 Jy ! Component: 100 - total flux cleaned = 0.273276 Jy ! Total flux subtracted in 100 components = 0.273276 Jy ! Clean residual min=-0.011781 max=0.023560 Jy/beam ! Clean residual mean=-0.000316 rms=0.004248 Jy/beam ! Combined flux in latest and established models = 0.273276 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.273276 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=0.086830Jy sigma=0.001142 ! Fit after self-cal, rms=0.086835Jy sigma=0.001141 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8506 mas, bmaj=2.633 mas, bpa=10.49 degrees ! Estimated noise=584.989 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 = 0.031374 Jy ! Component: 100 - total flux cleaned = 0.0444636 Jy ! Component: 150 - total flux cleaned = 0.0522403 Jy ! Component: 200 - total flux cleaned = 0.0570055 Jy ! Total flux subtracted in 200 components = 0.0570055 Jy ! Clean residual min=-0.012241 max=0.010103 Jy/beam ! Clean residual mean=-0.000231 rms=0.002891 Jy/beam ! Combined flux in latest and established models = 0.330282 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.330282 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=0.077014Jy sigma=0.000991 ! Fit after self-cal, rms=0.077014Jy sigma=0.000991 ! 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 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.99 NL 0.99 OV 0.99 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.97 NL 1.01 OV 0.98 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.96 NL 1.01 OV 0.98 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.97 NL 1.00 OV 0.99 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.00 NL 1.03 OV 0.99 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.97 NL 1.04 OV 1.00 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.96 NL 1.01 OV 1.04 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.99 NL 1.04 OV 1.04 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.97 NL 1.03 OV 1.07 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.01 NL 1.04 OV 1.03 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.01 NL 1.06 OV 1.00 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.03 NL 1.03 OV 1.00 PT 0.95 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.077014Jy sigma=0.000991 ! Fit after self-cal, rms=0.075081Jy sigma=0.000957 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=2.666 mas, bpa=10.23 degrees ! Estimated noise=583.21 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 = -0.0026561 Jy ! Component: 100 - total flux cleaned = -0.00338226 Jy ! Component: 150 - total flux cleaned = -0.00385455 Jy ! Component: 200 - total flux cleaned = -0.00401543 Jy ! Total flux subtracted in 200 components = -0.00401543 Jy ! Clean residual min=-0.004275 max=0.006227 Jy/beam ! Clean residual mean=-0.000021 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.326266 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.326266 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=0.074860Jy sigma=0.000954 ! Fit after self-cal, rms=0.074880Jy sigma=0.000954 ! 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=0.074880Jy sigma=0.000954 ! Fit after self-cal, rms=0.074432Jy sigma=0.000948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8574 mas, bmaj=2.666 mas, bpa=10.35 degrees ! Estimated noise=581.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401492 Jy ! Component: 100 - total flux cleaned = -0.000786619 Jy ! Component: 150 - total flux cleaned = -0.00110854 Jy ! Component: 200 - total flux cleaned = -0.00116326 Jy ! Total flux subtracted in 200 components = -0.00116326 Jy ! Clean residual min=-0.003120 max=0.003518 Jy/beam ! Clean residual mean=0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.325103 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.325103 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=0.074378Jy sigma=0.000947 ! Fit after self-cal, rms=0.074385Jy sigma=0.000947 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 = 9.44246e-05 Jy ! Component: 100 - total flux cleaned = -3.7417e-05 Jy ! Component: 150 - total flux cleaned = -8.2846e-05 Jy ! Component: 200 - total flux cleaned = -0.00010143 Jy ! Total flux subtracted in 200 components = -0.00010143 Jy ! Clean residual min=-0.003049 max=0.003390 Jy/beam ! Clean residual mean=0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.325002 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.325002 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=0.074370Jy sigma=0.000947 ! Fit after self-cal, rms=0.074360Jy sigma=0.000947 ! 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=0.074360Jy sigma=0.000947 ! Fit after self-cal, rms=0.074490Jy sigma=0.000947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.669 mas, bpa=10.34 degrees ! Estimated noise=581.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.96083e-05 Jy ! Component: 100 - total flux cleaned = -0.000258022 Jy ! Component: 150 - total flux cleaned = -0.000355288 Jy ! Component: 200 - total flux cleaned = -0.00039452 Jy ! Total flux subtracted in 200 components = -0.00039452 Jy ! Clean residual min=-0.002731 max=0.003261 Jy/beam ! Clean residual mean=0.000006 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.324607 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.324607 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=0.074468Jy sigma=0.000946 ! Fit after self-cal, rms=0.074464Jy sigma=0.000946 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 = 5.34389e-05 Jy ! Component: 100 - total flux cleaned = -7.78655e-05 Jy ! Component: 150 - total flux cleaned = -9.3827e-05 Jy ! Component: 200 - total flux cleaned = -0.000121999 Jy ! Total flux subtracted in 200 components = -0.000121999 Jy ! Clean residual min=-0.002646 max=0.003166 Jy/beam ! Clean residual mean=0.000005 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.324485 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.324485 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=0.074456Jy sigma=0.000946 ! Fit after self-cal, rms=0.074449Jy sigma=0.000946 ! 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=0.074449Jy sigma=0.000946 ! Fit after self-cal, rms=0.074541Jy sigma=0.000946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=3.663 mas, bpa=-14.01 degrees ! Estimated noise=687.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365458 Jy ! Component: 100 - total flux cleaned = 0.000257715 Jy ! Component: 150 - total flux cleaned = 0.00017122 Jy ! Component: 200 - total flux cleaned = 0.00011829 Jy ! Total flux subtracted in 200 components = 0.00011829 Jy ! Clean residual min=-0.003005 max=0.003809 Jy/beam ! Clean residual mean=0.000020 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.324604 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.324604 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=0.074537Jy sigma=0.000946 ! Fit after self-cal, rms=0.074528Jy sigma=0.000946 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 = -6.28284e-07 Jy ! Component: 100 - total flux cleaned = -3.6965e-05 Jy ! Component: 150 - total flux cleaned = -6.65295e-05 Jy ! Component: 200 - total flux cleaned = -0.000103305 Jy ! Total flux subtracted in 200 components = -0.000103305 Jy ! Clean residual min=-0.002968 max=0.003752 Jy/beam ! Clean residual mean=0.000018 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.3245 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.3245 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=0.074532Jy sigma=0.000946 ! Fit after self-cal, rms=0.074520Jy sigma=0.000946 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.67 mas, bpa=10.34 degrees ! Estimated noise=581.595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 2.67 at 10.34 degrees (North through East) ! Clean map min=-0.0025047 max=0.28822 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=0.6675 mas, bmaj=2.521 mas, bpa=13.39 degrees ! Estimated noise=787.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21726 Jy ! Component: 100 - total flux cleaned = 0.273803 Jy ! Component: 150 - total flux cleaned = 0.29701 Jy ! Component: 200 - total flux cleaned = 0.307575 Jy ! Total flux subtracted in 200 components = 0.307575 Jy ! Clean residual min=-0.004501 max=0.005816 Jy/beam ! Clean residual mean=-0.000067 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.307575 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.307575 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.67 mas, bpa=10.34 degrees ! Estimated noise=581.595 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 = 0.00791176 Jy ! Component: 100 - total flux cleaned = 0.0118974 Jy ! Component: 150 - total flux cleaned = 0.014346 Jy ! Component: 200 - total flux cleaned = 0.0158773 Jy ! Total flux subtracted in 200 components = 0.0158773 Jy ! Clean residual min=-0.003024 max=0.003515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.323452 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.323452 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=2.043 mas, bmaj=3.663 mas, bpa=-14.01 degrees ! Estimated noise=687.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108487 Jy ! Component: 100 - total flux cleaned = 0.00112175 Jy ! Component: 150 - total flux cleaned = 0.00118643 Jy ! Component: 200 - total flux cleaned = 0.00124029 Jy ! Total flux subtracted in 200 components = 0.00124029 Jy ! Clean residual min=-0.003451 max=0.003971 Jy/beam ! Clean residual mean=0.000020 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.324693 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 = -8.74579e-08 Jy ! Component: 100 - total flux cleaned = 2.75721e-07 Jy ! Component: 150 - total flux cleaned = 2.20195e-05 Jy ! Component: 200 - total flux cleaned = 2.3148e-05 Jy ! Total flux subtracted in 200 components = 2.3148e-05 Jy ! Clean residual min=-0.003333 max=0.003877 Jy/beam ! Clean residual mean=0.000020 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.324716 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.324716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.67 mas, bpa=10.34 degrees ! Estimated noise=581.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109123 Jy ! Component: 100 - total flux cleaned = -5.08163e-06 Jy ! Component: 150 - total flux cleaned = -0.000134906 Jy ! Component: 200 - total flux cleaned = -0.00025107 Jy ! Total flux subtracted in 200 components = -0.00025107 Jy ! Clean residual min=-0.002603 max=0.003169 Jy/beam ! Clean residual mean=0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.324465 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.324465 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=0.074548Jy sigma=0.000946 ! Fit after self-cal, rms=0.074531Jy sigma=0.000946 wmodel J1912+3740_X_2014_01_04_pus_map.mod ! Writing 36 model components to file: J1912+3740_X_2014_01_04_pus_map.mod wobs J1912+3740_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1912+3740_X_2014_01_04_pus_uvs.fits wwins J1912+3740_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J1912+3740_X_2014_01_04_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.001117 Jy ! Component: 100 - total flux cleaned = 0.00116633 Jy ! Component: 150 - total flux cleaned = 0.00108963 Jy ! Component: 200 - total flux cleaned = 0.00112572 Jy ! Component: 250 - total flux cleaned = 0.000927476 Jy ! Component: 300 - total flux cleaned = 0.000804987 Jy ! Component: 350 - total flux cleaned = 0.000606217 Jy ! Component: 400 - total flux cleaned = 0.000473892 Jy ! Component: 450 - total flux cleaned = 0.000374839 Jy ! Component: 500 - total flux cleaned = 0.000235087 Jy ! Component: 550 - total flux cleaned = 0.000125267 Jy ! Component: 600 - total flux cleaned = 8.34179e-05 Jy ! Component: 650 - total flux cleaned = -3.60635e-05 Jy ! Component: 700 - total flux cleaned = -0.000112462 Jy ! Component: 750 - total flux cleaned = -0.000222737 Jy ! Component: 800 - total flux cleaned = -0.000257976 Jy ! Component: 850 - total flux cleaned = -0.000309427 Jy ! Component: 900 - total flux cleaned = -0.000358863 Jy ! Component: 950 - total flux cleaned = -0.000438793 Jy ! Component: 1000 - total flux cleaned = -0.000547214 Jy ! Component: 1050 - total flux cleaned = -0.000592645 Jy ! Component: 1100 - total flux cleaned = -0.000695119 Jy ! Component: 1150 - total flux cleaned = -0.000723407 Jy ! Component: 1200 - total flux cleaned = -0.000792969 Jy ! Component: 1250 - total flux cleaned = -0.000861197 Jy ! Component: 1300 - total flux cleaned = -0.000914602 Jy ! Component: 1350 - total flux cleaned = -0.000993265 Jy ! Component: 1400 - total flux cleaned = -0.0010319 Jy ! Component: 1450 - total flux cleaned = -0.00105731 Jy ! Component: 1500 - total flux cleaned = -0.0010946 Jy ! Component: 1550 - total flux cleaned = -0.00111913 Jy ! Component: 1600 - total flux cleaned = -0.00114342 Jy ! Component: 1650 - total flux cleaned = -0.00119094 Jy ! Component: 1700 - total flux cleaned = -0.00120275 Jy ! Component: 1750 - total flux cleaned = -0.00126054 Jy ! Component: 1800 - total flux cleaned = -0.00130617 Jy ! Component: 1850 - total flux cleaned = -0.00136257 Jy ! Component: 1900 - total flux cleaned = -0.00142943 Jy ! Component: 1950 - total flux cleaned = -0.00149558 Jy ! Component: 2000 - total flux cleaned = -0.00152814 Jy ! Total flux subtracted in 2048 components = -0.00157135 Jy ! Clean residual min=-0.000543 max=0.000579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.322893 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 167 components and 0.322893 Jy ![Exited script file: muppet] wmap "J1912+3740_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 2.67 at 10.34 degrees (North through East) ! Clean map min=-0.0013749 max=0.28825 Jy/beam ! Writing clean map to FITS file: J1912+3740_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.288247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185029 0.185029 0.370059 0.740118 1.48024 2.96047 5.92094 11.8419 23.6838 47.3675 94.7351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.288 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8588 x 2.67 at 10.34 degrees (North through East) ! Clean map min=-0.0013749 max=0.28825 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1912+3740_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:49 2017