! Started logfile: ./J0342+3859_X_uvs.log on Mon Oct 28 15:37:29 2013 obs J0342+3859_X_uva.fits ! Reading UV FITS file: J0342+3859_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944892 visibilities/baseline/integration-bin. ! Found source: J0342+3859 ! ! 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 5624 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 ./J0342+3859_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=1.004534Jy sigma=4.033768 ! Fit after self-cal, rms=0.903193Jy sigma=3.610261 ! 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=0.9104 mas, bmaj=1.511 mas, bpa=-22.78 degrees ! Estimated noise=4.80889 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 = 0.0750703 Jy ! Component: 100 - total flux cleaned = 0.0915305 Jy ! Total flux subtracted in 100 components = 0.0915305 Jy ! Clean residual min=-0.002603 max=0.005134 Jy/beam ! Clean residual mean=-0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0915305 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0915305 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=0.018809Jy sigma=0.078012 ! Fit after self-cal, rms=0.018785Jy sigma=0.077927 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548657 Jy ! Component: 100 - total flux cleaned = 0.00816521 Jy ! Total flux subtracted in 100 components = 0.00816521 Jy ! Clean residual min=-0.002400 max=0.003391 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0996957 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0996957 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=0.017073Jy sigma=0.066864 ! Fit after self-cal, rms=0.017020Jy sigma=0.066750 ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003027 Jy ! Component: 100 - total flux cleaned = 0.00447641 Jy ! Total flux subtracted in 100 components = 0.00447641 Jy ! Clean residual min=-0.002149 max=0.002156 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.104172 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.104172 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=0.016494Jy sigma=0.063967 ! Fit after self-cal, rms=0.016387Jy sigma=0.063582 ! 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=1.197 mas, bmaj=1.802 mas, bpa=-11.11 degrees ! Estimated noise=2.41153 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 = 0.0018284 Jy ! Component: 100 - total flux cleaned = 0.00280184 Jy ! Component: 150 - total flux cleaned = 0.00306393 Jy ! Component: 200 - total flux cleaned = 0.00327639 Jy ! Total flux subtracted in 200 components = 0.00327639 Jy ! Clean residual min=-0.001381 max=0.001719 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.107449 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.107449 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=0.016286Jy sigma=0.062271 ! Fit after self-cal, rms=0.016268Jy sigma=0.062208 ! 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 1.04 FD 1.13 HN 0.95 KP 0.97 ! LA 1.00 NL 1.04 OV 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.10 HN 0.92 KP 0.98 ! LA 1.04 MK 1.00 NL 1.00 OV 1.02 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.91 KP 0.96 ! LA 0.95 NL 1.03 OV 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 0.91 KP 0.97 ! LA 0.96 MK 1.03 NL 1.03 OV 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.16 HN 0.95 KP 1.05 ! LA 0.96 NL 1.03 OV 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.13 HN 0.94 KP 1.04 ! LA 0.96 MK 1.06 NL 1.03 OV 1.02 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.98 KP 0.93 ! LA 0.95 NL 0.97 OV 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.09 HN 1.02 KP 0.92 ! LA 0.99 MK 1.07 NL 0.99 OV 0.98 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.99 KP 1.03 ! LA 0.95 NL 0.92 OV 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 0.95 KP 1.06 ! LA 0.99 MK 0.94 NL 0.93 OV 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 1.03 ! LA 1.02 NL 0.97 OV 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.06 KP 1.03 ! LA 1.05 MK 0.98 NL 1.01 OV 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 0.97 ! LA 0.91 NL 1.00 OV 1.03 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.97 KP 1.00 ! LA 0.95 MK 0.98 NL 0.99 OV 1.03 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.97 KP 1.05 ! LA 0.86 NL 0.94 OV 1.03 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.98 HN 0.99 KP 1.04 ! LA 0.90 MK 0.93 NL 0.96 OV 1.04 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.016268Jy sigma=0.062208 ! Fit after self-cal, rms=0.014087Jy sigma=0.051956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=1.798 mas, bpa=-10.99 degrees ! Estimated noise=2.38278 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 (3.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402965 Jy ! Component: 100 - total flux cleaned = 0.000307012 Jy ! Component: 150 - total flux cleaned = 0.000309316 Jy ! Component: 200 - total flux cleaned = 0.000325742 Jy ! Total flux subtracted in 200 components = 0.000325742 Jy ! Clean residual min=-0.000627 max=0.000703 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.107774 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.107774 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=0.013905Jy sigma=0.051636 ! Fit after self-cal, rms=0.013907Jy sigma=0.051600 ! 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=0.013907Jy sigma=0.051600 ! Fit after self-cal, rms=0.013882Jy sigma=0.051511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=1.799 mas, bpa=-11.04 degrees ! Estimated noise=2.36693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458971 Jy ! Component: 100 - total flux cleaned = -0.00047743 Jy ! Component: 150 - total flux cleaned = -0.00046499 Jy ! Component: 200 - total flux cleaned = -0.000420271 Jy ! Total flux subtracted in 200 components = -0.000420271 Jy ! Clean residual min=-0.000621 max=0.000618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.107354 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.107354 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=0.013776Jy sigma=0.051512 ! Fit after self-cal, rms=0.013775Jy sigma=0.051506 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 = 7.06663e-05 Jy ! Component: 100 - total flux cleaned = 9.98769e-05 Jy ! Component: 150 - total flux cleaned = 0.00012751 Jy ! Component: 200 - total flux cleaned = 0.000144665 Jy ! Total flux subtracted in 200 components = 0.000144665 Jy ! Clean residual min=-0.000629 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.107499 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.107499 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=0.013757Jy sigma=0.051475 ! Fit after self-cal, rms=0.013756Jy sigma=0.051472 ! 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=0.013756Jy sigma=0.051472 ! Fit after self-cal, rms=0.013727Jy sigma=0.051372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=1.799 mas, bpa=-11.11 degrees ! Estimated noise=2.34921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668218 Jy ! Component: 100 - total flux cleaned = -0.000709987 Jy ! Component: 150 - total flux cleaned = -0.000693922 Jy ! Component: 200 - total flux cleaned = -0.000671051 Jy ! Total flux subtracted in 200 components = -0.000671051 Jy ! Clean residual min=-0.000620 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.106828 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.106828 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=0.013637Jy sigma=0.051437 ! Fit after self-cal, rms=0.013636Jy sigma=0.051435 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 = -8.34831e-06 Jy ! Component: 100 - total flux cleaned = 1.3399e-05 Jy ! Component: 150 - total flux cleaned = 4.7498e-05 Jy ! Component: 200 - total flux cleaned = 6.68492e-05 Jy ! Total flux subtracted in 200 components = 6.68492e-05 Jy ! Clean residual min=-0.000621 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.106894 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.106894 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=0.013627Jy sigma=0.051418 ! Fit after self-cal, rms=0.013626Jy sigma=0.051417 ! 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=0.013626Jy sigma=0.051417 ! Fit after self-cal, rms=0.013597Jy sigma=0.051315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=2.587 mas, bpa=-13.55 degrees ! Estimated noise=2.63721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585937 Jy ! Component: 100 - total flux cleaned = -0.000578506 Jy ! Component: 150 - total flux cleaned = -0.000557176 Jy ! Component: 200 - total flux cleaned = -0.000539818 Jy ! Total flux subtracted in 200 components = -0.000539818 Jy ! Clean residual min=-0.000569 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.106355 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.106355 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=0.013519Jy sigma=0.051394 ! Fit after self-cal, rms=0.013519Jy sigma=0.051393 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 = 3.77477e-05 Jy ! Component: 100 - total flux cleaned = 5.68915e-05 Jy ! Component: 150 - total flux cleaned = 5.97631e-05 Jy ! Component: 200 - total flux cleaned = 6.52908e-05 Jy ! Total flux subtracted in 200 components = 6.52908e-05 Jy ! Clean residual min=-0.000563 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.10642 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.10642 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=0.013515Jy sigma=0.051395 ! Fit after self-cal, rms=0.013515Jy sigma=0.051394 ! 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=1.197 mas, bmaj=1.798 mas, bpa=-11.15 degrees ! Estimated noise=2.33106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 1.798 at -11.15 degrees (North through East) ! Clean map min=-0.00061738 max=0.094381 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=0.9121 mas, bmaj=1.507 mas, bpa=-22.87 degrees ! Estimated noise=4.67234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0729107 Jy ! Component: 100 - total flux cleaned = 0.0890881 Jy ! Component: 150 - total flux cleaned = 0.0951468 Jy ! Component: 200 - total flux cleaned = 0.0984686 Jy ! Total flux subtracted in 200 components = 0.0984686 Jy ! Clean residual min=-0.001511 max=0.001670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0984686 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 0.0984686 Jy ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=1.798 mas, bpa=-11.15 degrees ! Estimated noise=2.33106 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 = 0.00289916 Jy ! Component: 100 - total flux cleaned = 0.00465189 Jy ! Component: 150 - total flux cleaned = 0.00572417 Jy ! Component: 200 - total flux cleaned = 0.00621348 Jy ! Total flux subtracted in 200 components = 0.00621348 Jy ! Clean residual min=-0.000636 max=0.000646 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.104682 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.104682 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=2.27 mas, bmaj=2.587 mas, bpa=-13.55 degrees ! Estimated noise=2.63721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619822 Jy ! Component: 100 - total flux cleaned = 0.000900207 Jy ! Component: 150 - total flux cleaned = 0.00111932 Jy ! Component: 200 - total flux cleaned = 0.00128625 Jy ! Total flux subtracted in 200 components = 0.00128625 Jy ! Clean residual min=-0.000530 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.105968 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 = 0.000128467 Jy ! Component: 100 - total flux cleaned = 0.000220016 Jy ! Component: 150 - total flux cleaned = 0.000304871 Jy ! Component: 200 - total flux cleaned = 0.000335626 Jy ! Total flux subtracted in 200 components = 0.000335626 Jy ! Clean residual min=-0.000535 max=0.000546 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.106304 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.106304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=1.798 mas, bpa=-11.15 degrees ! Estimated noise=2.33106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.58553e-05 Jy ! Component: 100 - total flux cleaned = -4.67461e-05 Jy ! Component: 150 - total flux cleaned = -2.59505e-05 Jy ! Component: 200 - total flux cleaned = -7.33644e-06 Jy ! Total flux subtracted in 200 components = -7.33644e-06 Jy ! Clean residual min=-0.000607 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.106297 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.106297 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=0.013527Jy sigma=0.051444 ! Fit after self-cal, rms=0.013525Jy sigma=0.051437 wmodel ./J0342+3859_X_map.mod ! Writing 78 model components to file: ./J0342+3859_X_map.mod wobs ./J0342+3859_X_uvs.fits ! Writing UV FITS file: ./J0342+3859_X_uvs.fits wwins ./J0342+3859_X_map.win ! wwins: Wrote 3 windows to ./J0342+3859_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 = -1.57111e-05 Jy ! Component: 100 - total flux cleaned = 6.34715e-05 Jy ! Component: 150 - total flux cleaned = 5.4455e-05 Jy ! Component: 200 - total flux cleaned = 6.36302e-05 Jy ! Component: 250 - total flux cleaned = 8.10477e-05 Jy ! Component: 300 - total flux cleaned = 8.94585e-05 Jy ! Component: 350 - total flux cleaned = 0.000106235 Jy ! Component: 400 - total flux cleaned = 0.000114259 Jy ! Component: 450 - total flux cleaned = 0.000114197 Jy ! Component: 500 - total flux cleaned = 0.000122045 Jy ! Component: 550 - total flux cleaned = 0.000137398 Jy ! Component: 600 - total flux cleaned = 0.000145056 Jy ! Component: 650 - total flux cleaned = 0.000174312 Jy ! Component: 700 - total flux cleaned = 0.000188617 Jy ! Component: 750 - total flux cleaned = 0.000195644 Jy ! Component: 800 - total flux cleaned = 0.000188818 Jy ! Component: 850 - total flux cleaned = 0.000222898 Jy ! Component: 900 - total flux cleaned = 0.000229526 Jy ! Component: 950 - total flux cleaned = 0.000236131 Jy ! Component: 1000 - total flux cleaned = 0.000255748 Jy ! Component: 1050 - total flux cleaned = 0.000262191 Jy ! Component: 1100 - total flux cleaned = 0.000300131 Jy ! Component: 1150 - total flux cleaned = 0.000306289 Jy ! Component: 1200 - total flux cleaned = 0.000330914 Jy ! Component: 1250 - total flux cleaned = 0.000336889 Jy ! Component: 1300 - total flux cleaned = 0.00035496 Jy ! Component: 1350 - total flux cleaned = 0.000372826 Jy ! Component: 1400 - total flux cleaned = 0.000396294 Jy ! Component: 1450 - total flux cleaned = 0.000436897 Jy ! Component: 1500 - total flux cleaned = 0.000431103 Jy ! Component: 1550 - total flux cleaned = 0.000459633 Jy ! Component: 1600 - total flux cleaned = 0.000510396 Jy ! Component: 1650 - total flux cleaned = 0.000521454 Jy ! Component: 1700 - total flux cleaned = 0.000543531 Jy ! Component: 1750 - total flux cleaned = 0.000559896 Jy ! Component: 1800 - total flux cleaned = 0.000565287 Jy ! Component: 1850 - total flux cleaned = 0.000576029 Jy ! Component: 1900 - total flux cleaned = 0.00058666 Jy ! Component: 1950 - total flux cleaned = 0.000607672 Jy ! Component: 2000 - total flux cleaned = 0.000602471 Jy ! Component: 2050 - total flux cleaned = 0.00061282 Jy ! Component: 2100 - total flux cleaned = 0.000633285 Jy ! Component: 2150 - total flux cleaned = 0.000633267 Jy ! Component: 2200 - total flux cleaned = 0.000673503 Jy ! Component: 2250 - total flux cleaned = 0.000668557 Jy ! Component: 2300 - total flux cleaned = 0.000683458 Jy ! Component: 2350 - total flux cleaned = 0.000708 Jy ! Component: 2400 - total flux cleaned = 0.000732309 Jy ! Component: 2450 - total flux cleaned = 0.000741961 Jy ! Component: 2500 - total flux cleaned = 0.00076587 Jy ! Component: 2550 - total flux cleaned = 0.000765843 Jy ! Component: 2600 - total flux cleaned = 0.00079883 Jy ! Component: 2650 - total flux cleaned = 0.000803424 Jy ! Component: 2700 - total flux cleaned = 0.000826618 Jy ! Component: 2750 - total flux cleaned = 0.000840342 Jy ! Component: 2800 - total flux cleaned = 0.000854075 Jy ! Component: 2850 - total flux cleaned = 0.00087673 Jy ! Component: 2900 - total flux cleaned = 0.000872251 Jy ! Component: 2950 - total flux cleaned = 0.000872287 Jy ! Component: 3000 - total flux cleaned = 0.000885655 Jy ! Component: 3050 - total flux cleaned = 0.000903207 Jy ! Component: 3100 - total flux cleaned = 0.000907539 Jy ! Component: 3150 - total flux cleaned = 0.000911837 Jy ! Component: 3200 - total flux cleaned = 0.000928981 Jy ! Component: 3250 - total flux cleaned = 0.000924701 Jy ! Component: 3300 - total flux cleaned = 0.00094589 Jy ! Component: 3350 - total flux cleaned = 0.000958535 Jy ! Component: 3400 - total flux cleaned = 0.000958504 Jy ! Component: 3450 - total flux cleaned = 0.000962618 Jy ! Component: 3500 - total flux cleaned = 0.000970903 Jy ! Component: 3550 - total flux cleaned = 0.000983231 Jy ! Component: 3600 - total flux cleaned = 0.000995468 Jy ! Component: 3650 - total flux cleaned = 0.000991427 Jy ! Component: 3700 - total flux cleaned = 0.00100755 Jy ! Component: 3750 - total flux cleaned = 0.00100751 Jy ! Component: 3800 - total flux cleaned = 0.00101151 Jy ! Component: 3850 - total flux cleaned = 0.00101941 Jy ! Component: 3900 - total flux cleaned = 0.00102332 Jy ! Component: 3950 - total flux cleaned = 0.00101943 Jy ! Component: 4000 - total flux cleaned = 0.00103496 Jy ! Component: 4050 - total flux cleaned = 0.00103879 Jy ! Total flux subtracted in 4096 components = 0.00102731 Jy ! Clean residual min=-0.000224 max=0.000238 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.107324 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 346 components and 0.107324 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0342+3859_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 1.798 at -11.15 degrees (North through East) ! Clean map min=-0.00054716 max=0.094416 Jy/beam ! Writing clean map to FITS file: ./J0342+3859_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0944161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.5892e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209367 0.209367 0.418734 0.837468 1.67494 3.34987 6.69975 13.3995 26.799 53.598 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 quit ! Quitting program ! Log file ./J0342+3859_X_uvs.log closed on Mon Oct 28 15:37:43 2013