! Started logfile: /scr/pima/bg219a_uvs/J1327+2210_X_uvs.log on Wed Apr 6 21:37:49 2016 obs /scr/pima/bg219a_uvs/J1327+2210_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1327+2210_X_uva.fits ! AN table 1: 27 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 121 lines of history. ! ! Reading 4032 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J1327+2210_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.257476Jy sigma=26.660519 ! Fit after self-cal, rms=0.325322Jy sigma=7.080474 ! 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=0.8266 mas, bmaj=1.334 mas, bpa=3.439 degrees ! Estimated noise=1.16759 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 = 0.548647 Jy ! Component: 100 - total flux cleaned = 0.680422 Jy ! Total flux subtracted in 100 components = 0.680422 Jy ! Clean residual min=-0.042878 max=0.052719 Jy/beam ! Clean residual mean=0.000110 rms=0.011064 Jy/beam ! Combined flux in latest and established models = 0.680422 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.680422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.214856Jy sigma=4.607628 ! Fit after self-cal, rms=0.214838Jy sigma=4.607467 ! 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=0.9952 mas, bmaj=1.682 mas, bpa=6.201 degrees ! Estimated noise=0.768792 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 = 0.0816602 Jy ! Component: 100 - total flux cleaned = 0.119081 Jy ! Component: 150 - total flux cleaned = 0.138731 Jy ! Component: 200 - total flux cleaned = 0.149943 Jy ! Total flux subtracted in 200 components = 0.149943 Jy ! Clean residual min=-0.016702 max=0.019648 Jy/beam ! Clean residual mean=0.000006 rms=0.004873 Jy/beam ! Combined flux in latest and established models = 0.830365 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.830365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.183442Jy sigma=3.993752 ! Fit after self-cal, rms=0.183403Jy sigma=3.992974 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9952 x 1.682 at 6.201 degrees (North through East) ! Clean map min=-0.015827 max=0.73074 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: ! FD 1.05 LA 0.95 MK 1.00 NL 1.04 ! OV 1.02 PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.95 MK 1.00 NL 1.02 ! OV 1.01 PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.96 MK 1.01 NL 1.04 ! OV 1.00 PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.96 MK 1.01 NL 1.05 ! OV 1.00 PT 0.97 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.98 MK 1.02 NL 1.05 ! OV 0.99 PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 0.98 MK 1.00 NL 1.06 ! OV 1.00 PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.97 MK 1.03 NL 1.05 ! OV 1.00 PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.183403Jy sigma=3.992974 ! Fit after self-cal, rms=0.181206Jy sigma=3.927082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.693 mas, bpa=6.077 degrees ! Estimated noise=0.7697 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 = -0.00035071 Jy ! Component: 100 - total flux cleaned = -0.00042183 Jy ! Component: 150 - total flux cleaned = -0.000554976 Jy ! Component: 200 - total flux cleaned = -0.000674562 Jy ! Total flux subtracted in 200 components = -0.000674562 Jy ! Clean residual min=-0.012447 max=0.011531 Jy/beam ! Clean residual mean=-0.000048 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 0.82969 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.82969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.181143Jy sigma=3.926213 ! Fit after self-cal, rms=0.181139Jy sigma=3.926140 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.181139Jy sigma=3.926140 ! Fit after self-cal, rms=0.181125Jy sigma=3.908877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=1.69 mas, bpa=6.033 degrees ! Estimated noise=0.769496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000937428 Jy ! Component: 100 - total flux cleaned = -0.000990266 Jy ! Component: 150 - total flux cleaned = -0.00110374 Jy ! Component: 200 - total flux cleaned = -0.00121084 Jy ! Total flux subtracted in 200 components = -0.00121084 Jy ! Clean residual min=-0.011876 max=0.010449 Jy/beam ! Clean residual mean=-0.000092 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 0.828479 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.828479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.181070Jy sigma=3.908059 ! Fit after self-cal, rms=0.181069Jy sigma=3.907912 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024778 Jy ! Component: 100 - total flux cleaned = -0.000416337 Jy ! Component: 150 - total flux cleaned = -0.000516758 Jy ! Component: 200 - total flux cleaned = -0.000608392 Jy ! Total flux subtracted in 200 components = -0.000608392 Jy ! Clean residual min=-0.011757 max=0.010341 Jy/beam ! Clean residual mean=-0.000091 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 0.827871 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.827871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.181031Jy sigma=3.907398 ! Fit after self-cal, rms=0.181030Jy sigma=3.907300 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.181030Jy sigma=3.907300 ! Fit after self-cal, rms=0.180994Jy sigma=3.907135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.689 mas, bpa=6.081 degrees ! Estimated noise=0.76956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000647382 Jy ! Component: 100 - total flux cleaned = -0.00075084 Jy ! Component: 150 - total flux cleaned = -0.000895077 Jy ! Component: 200 - total flux cleaned = -0.00103277 Jy ! Total flux subtracted in 200 components = -0.00103277 Jy ! Clean residual min=-0.011681 max=0.010441 Jy/beam ! Clean residual mean=-0.000091 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.826838 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.826838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.180956Jy sigma=3.906619 ! Fit after self-cal, rms=0.180957Jy sigma=3.906540 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183686 Jy ! Component: 100 - total flux cleaned = -0.000365814 Jy ! Component: 150 - total flux cleaned = -0.000405383 Jy ! Component: 200 - total flux cleaned = -0.000481275 Jy ! Total flux subtracted in 200 components = -0.000481275 Jy ! Clean residual min=-0.011597 max=0.010376 Jy/beam ! Clean residual mean=-0.000090 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 0.826357 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.826357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.180931Jy sigma=3.906232 ! Fit after self-cal, rms=0.180932Jy sigma=3.906173 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.180932Jy sigma=3.906173 ! Fit after self-cal, rms=0.180925Jy sigma=3.906053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=3.645 mas, bpa=-0.8972 degrees ! Estimated noise=0.993149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241266 Jy ! Component: 100 - total flux cleaned = -0.00241159 Jy ! Component: 150 - total flux cleaned = -0.00251464 Jy ! Component: 200 - total flux cleaned = -0.00265929 Jy ! Total flux subtracted in 200 components = -0.00265929 Jy ! Clean residual min=-0.015546 max=0.014612 Jy/beam ! Clean residual mean=-0.000173 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 0.823698 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 0.823698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.180906Jy sigma=3.906117 ! Fit after self-cal, rms=0.180896Jy sigma=3.905814 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504614 Jy ! Component: 100 - total flux cleaned = -0.000504834 Jy ! Component: 150 - total flux cleaned = -0.000502996 Jy ! Component: 200 - total flux cleaned = -0.000538191 Jy ! Total flux subtracted in 200 components = -0.000538191 Jy ! Clean residual min=-0.015515 max=0.014568 Jy/beam ! Clean residual mean=-0.000172 rms=0.004726 Jy/beam ! Combined flux in latest and established models = 0.823159 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 42 components and 0.823159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.180901Jy sigma=3.906288 ! Fit after self-cal, rms=0.180892Jy sigma=3.906042 ! 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=1.001 mas, bmaj=1.689 mas, bpa=6.117 degrees ! Estimated noise=0.769833 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 1.689 at 6.117 degrees (North through East) ! Clean map min=-0.010979 max=0.73728 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.180892Jy sigma=3.906042 ! Fit after self-cal, rms=0.167523Jy sigma=3.628981 ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.708 mas, bpa=6.632 degrees ! Estimated noise=0.724427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0363897 Jy ! Component: 100 - total flux cleaned = -0.0496651 Jy ! Component: 150 - total flux cleaned = -0.0561689 Jy ! Component: 200 - total flux cleaned = -0.0597254 Jy ! Total flux subtracted in 200 components = -0.0597254 Jy ! Clean residual min=-0.008973 max=0.014565 Jy/beam ! Clean residual mean=-0.000048 rms=0.003027 Jy/beam ! Combined flux in latest and established models = 0.763434 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.763434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.159698Jy sigma=3.476885 ! Fit after self-cal, rms=0.159698Jy sigma=3.476824 ! Inverting map ! Added new window around map position (15.2, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125013 Jy ! Component: 100 - total flux cleaned = 0.0180012 Jy ! Component: 150 - total flux cleaned = 0.0193866 Jy ! Component: 200 - total flux cleaned = 0.0203483 Jy ! Total flux subtracted in 200 components = 0.0203483 Jy ! Clean residual min=-0.008234 max=0.010049 Jy/beam ! Clean residual mean=-0.000034 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.783782 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.783782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.158550Jy sigma=3.461020 ! Fit after self-cal, rms=0.158490Jy sigma=3.458871 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.158490Jy sigma=3.458871 ! Fit after self-cal, rms=0.151360Jy sigma=3.287627 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=0.8391 mas, bmaj=1.357 mas, bpa=4.446 degrees ! Estimated noise=1.0654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.50054 Jy ! Component: 100 - total flux cleaned = 0.61791 Jy ! Component: 150 - total flux cleaned = 0.662645 Jy ! Component: 200 - total flux cleaned = 0.686887 Jy ! Total flux subtracted in 200 components = 0.686887 Jy ! Clean residual min=-0.016747 max=0.019407 Jy/beam ! Clean residual mean=-0.000022 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 0.686887 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.686887 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.722 mas, bpa=6.928 degrees ! Estimated noise=0.685471 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) ! Added new window around map position (-2.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209997 Jy ! Component: 100 - total flux cleaned = 0.0338649 Jy ! Component: 150 - total flux cleaned = 0.0426633 Jy ! Component: 200 - total flux cleaned = 0.0473739 Jy ! Total flux subtracted in 200 components = 0.0473739 Jy ! Clean residual min=-0.007386 max=0.011399 Jy/beam ! Clean residual mean=-0.000003 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.734261 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.734261 Jy ! Inverting map ! Added new window around map position (5, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997751 Jy ! Component: 100 - total flux cleaned = 0.0146135 Jy ! Component: 150 - total flux cleaned = 0.0176342 Jy ! Component: 200 - total flux cleaned = 0.0189482 Jy ! Total flux subtracted in 200 components = 0.0189482 Jy ! Clean residual min=-0.006869 max=0.007537 Jy/beam ! Clean residual mean=0.000002 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.753209 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.753209 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=2.301 mas, bmaj=3.661 mas, bpa=-0.6128 degrees ! Estimated noise=0.862697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320953 Jy ! Component: 100 - total flux cleaned = 0.00338861 Jy ! Component: 150 - total flux cleaned = 0.0032256 Jy ! Component: 200 - total flux cleaned = 0.00322591 Jy ! Total flux subtracted in 200 components = 0.00322591 Jy ! Clean residual min=-0.007792 max=0.011659 Jy/beam ! Clean residual mean=0.000013 rms=0.003117 Jy/beam ! Combined flux in latest and established models = 0.756435 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 = -0.000140065 Jy ! Component: 100 - total flux cleaned = -0.00026873 Jy ! Component: 150 - total flux cleaned = -0.00026251 Jy ! Component: 200 - total flux cleaned = -0.000261202 Jy ! Total flux subtracted in 200 components = -0.000261202 Jy ! Clean residual min=-0.007535 max=0.010907 Jy/beam ! Clean residual mean=0.000015 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.756174 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.756174 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.722 mas, bpa=6.928 degrees ! Estimated noise=0.685471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107437 Jy ! Component: 100 - total flux cleaned = 0.00106919 Jy ! Component: 150 - total flux cleaned = 0.00125979 Jy ! Component: 200 - total flux cleaned = 0.00126502 Jy ! Total flux subtracted in 200 components = 0.00126502 Jy ! Clean residual min=-0.006244 max=0.007084 Jy/beam ! Clean residual mean=0.000004 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.757439 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.757439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.142947Jy sigma=3.149961 ! Fit after self-cal, rms=0.142895Jy sigma=3.148539 wmodel /scr/pima/bg219a_uvs/J1327+2210_X_map.mod ! Writing 100 model components to file: /scr/pima/bg219a_uvs/J1327+2210_X_map.mod wobs /scr/pima/bg219a_uvs/J1327+2210_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1327+2210_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1327+2210_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J1327+2210_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 = 0.00137914 Jy ! Component: 100 - total flux cleaned = 0.00292801 Jy ! Component: 150 - total flux cleaned = 0.00380016 Jy ! Component: 200 - total flux cleaned = 0.0040392 Jy ! Component: 250 - total flux cleaned = 0.00374501 Jy ! Component: 300 - total flux cleaned = 0.00318402 Jy ! Component: 350 - total flux cleaned = 0.00291361 Jy ! Component: 400 - total flux cleaned = 0.00265648 Jy ! Component: 450 - total flux cleaned = 0.0024705 Jy ! Component: 500 - total flux cleaned = 0.0022912 Jy ! Component: 550 - total flux cleaned = 0.0020625 Jy ! Component: 600 - total flux cleaned = 0.00195313 Jy ! Component: 650 - total flux cleaned = 0.00195305 Jy ! Component: 700 - total flux cleaned = 0.00184867 Jy ! Component: 750 - total flux cleaned = 0.00169837 Jy ! Component: 800 - total flux cleaned = 0.00160152 Jy ! Component: 850 - total flux cleaned = 0.00145863 Jy ! Component: 900 - total flux cleaned = 0.00127253 Jy ! Component: 950 - total flux cleaned = 0.00118097 Jy ! Component: 1000 - total flux cleaned = 0.000915804 Jy ! Component: 1050 - total flux cleaned = 0.000742182 Jy ! Component: 1100 - total flux cleaned = 0.000486712 Jy ! Component: 1150 - total flux cleaned = 0.000361228 Jy ! Component: 1200 - total flux cleaned = 0.000155486 Jy ! Component: 1250 - total flux cleaned = -8.74108e-05 Jy ! Component: 1300 - total flux cleaned = -0.000246847 Jy ! Component: 1350 - total flux cleaned = -0.000403154 Jy ! Component: 1400 - total flux cleaned = -0.000596128 Jy ! Component: 1450 - total flux cleaned = -0.000786533 Jy ! Component: 1500 - total flux cleaned = -0.000862162 Jy ! Component: 1550 - total flux cleaned = -0.00112253 Jy ! Component: 1600 - total flux cleaned = -0.00130589 Jy ! Component: 1650 - total flux cleaned = -0.00148692 Jy ! Component: 1700 - total flux cleaned = -0.00166621 Jy ! Component: 1750 - total flux cleaned = -0.0018079 Jy ! Component: 1800 - total flux cleaned = -0.00201779 Jy ! Component: 1850 - total flux cleaned = -0.00208705 Jy ! Component: 1900 - total flux cleaned = -0.00215574 Jy ! Component: 1950 - total flux cleaned = -0.00225799 Jy ! Component: 2000 - total flux cleaned = -0.00232539 Jy ! Component: 2050 - total flux cleaned = -0.00229173 Jy ! Component: 2100 - total flux cleaned = -0.00232535 Jy ! Component: 2150 - total flux cleaned = -0.00242468 Jy ! Component: 2200 - total flux cleaned = -0.00252314 Jy ! Component: 2250 - total flux cleaned = -0.00258847 Jy ! Component: 2300 - total flux cleaned = -0.002686 Jy ! Component: 2350 - total flux cleaned = -0.00281577 Jy ! Component: 2400 - total flux cleaned = -0.00294484 Jy ! Component: 2450 - total flux cleaned = -0.00291277 Jy ! Component: 2500 - total flux cleaned = -0.00297693 Jy ! Component: 2550 - total flux cleaned = -0.00307244 Jy ! Component: 2600 - total flux cleaned = -0.00307237 Jy ! Component: 2650 - total flux cleaned = -0.00313605 Jy ! Component: 2700 - total flux cleaned = -0.00329476 Jy ! Component: 2750 - total flux cleaned = -0.00332642 Jy ! Component: 2800 - total flux cleaned = -0.00348458 Jy ! Component: 2850 - total flux cleaned = -0.00364256 Jy ! Component: 2900 - total flux cleaned = -0.00370558 Jy ! Component: 2950 - total flux cleaned = -0.00383145 Jy ! Component: 3000 - total flux cleaned = -0.00395726 Jy ! Component: 3050 - total flux cleaned = -0.00408298 Jy ! Component: 3100 - total flux cleaned = -0.00411433 Jy ! Component: 3150 - total flux cleaned = -0.00420852 Jy ! Component: 3200 - total flux cleaned = -0.00430267 Jy ! Component: 3250 - total flux cleaned = -0.00445972 Jy ! Component: 3300 - total flux cleaned = -0.00458536 Jy ! Component: 3350 - total flux cleaned = -0.00464806 Jy ! Component: 3400 - total flux cleaned = -0.0047737 Jy ! Component: 3450 - total flux cleaned = -0.00486798 Jy ! Component: 3500 - total flux cleaned = -0.0050253 Jy ! Component: 3550 - total flux cleaned = -0.00521419 Jy ! Component: 3600 - total flux cleaned = -0.00530872 Jy ! Component: 3650 - total flux cleaned = -0.00549784 Jy ! Component: 3700 - total flux cleaned = -0.00565567 Jy ! Component: 3750 - total flux cleaned = -0.00578189 Jy ! Component: 3800 - total flux cleaned = -0.00597165 Jy ! Component: 3850 - total flux cleaned = -0.00616181 Jy ! Component: 3900 - total flux cleaned = -0.00622531 Jy ! Component: 3950 - total flux cleaned = -0.00647926 Jy ! Component: 4000 - total flux cleaned = -0.00654297 Jy ! Component: 4050 - total flux cleaned = -0.00663852 Jy ! Total flux subtracted in 4096 components = -0.00679822 Jy ! Clean residual min=-0.001969 max=0.001901 Jy/beam ! Clean residual mean=-0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.750641 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 376 components and 0.750641 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1327+2210_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.722 at 6.928 degrees (North through East) ! Clean map min=-0.0041162 max=0.65506 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1327+2210_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.655064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000574311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263017 0.263017 0.526035 1.05207 2.10414 4.20828 8.41656 16.8331 33.6662 67.3325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.655 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1140.61 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1327+2210_X_uvs.log closed on Wed Apr 6 21:37:53 2016