! Started logfile: /scr/pima/bg219i_uvs/J2222-3345_X_uvs.log on Wed Apr 6 23:58:27 2016 obs /scr/pima/bg219i_uvs/J2222-3345_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2222-3345_X_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.250273 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2222-3345 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 2748 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/bg219i_uvs/J2222-3345_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 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 318 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=1.005688Jy sigma=22.060468 ! Fit after self-cal, rms=0.957638Jy sigma=21.703357 ! 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=3.634 mas, bmaj=30.4 mas, bpa=-2.57 degrees ! Estimated noise=2.71165 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338856 Jy ! Component: 100 - total flux cleaned = 0.0338992 Jy ! Total flux subtracted in 100 components = 0.0338992 Jy ! Clean residual min=-0.012066 max=0.011586 Jy/beam ! Clean residual mean=-0.000067 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 0.0338992 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0338992 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=0.044275Jy sigma=0.989152 ! Fit after self-cal, rms=0.041938Jy sigma=0.937405 ! 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=3.833 mas, bmaj=27.73 mas, bpa=-4.456 degrees ! Estimated noise=1.53066 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 = 0.00320803 Jy ! Component: 100 - total flux cleaned = 0.00320175 Jy ! Component: 150 - total flux cleaned = 0.00318555 Jy ! Component: 200 - total flux cleaned = 0.00294613 Jy ! Total flux subtracted in 200 components = 0.00294613 Jy ! Clean residual min=-0.003989 max=0.004195 Jy/beam ! Clean residual mean=-0.000023 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0368453 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0368453 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=0.041247Jy sigma=0.919716 ! Fit after self-cal, rms=0.041205Jy sigma=0.915805 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.833 x 27.73 at -4.456 degrees (North through East) ! Clean map min=-0.0058851 max=0.017396 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 0.86 LA 1.01 NL 1.00* ! OV 1.20 PT 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! 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=0.041205Jy sigma=0.915805 ! Fit after self-cal, rms=0.041841Jy sigma=0.913320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=27.55 mas, bpa=-4.456 degrees ! Estimated noise=1.55943 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 = -0.00147459 Jy ! Component: 100 - total flux cleaned = -0.00215536 Jy ! Component: 150 - total flux cleaned = -0.00211229 Jy ! Component: 200 - total flux cleaned = -0.00226052 Jy ! Total flux subtracted in 200 components = -0.00226052 Jy ! Clean residual min=-0.000844 max=0.000871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0345848 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 98 components and 0.0345848 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=0.041724Jy sigma=0.910364 ! Fit after self-cal, rms=0.041636Jy sigma=0.907221 ! 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=0.041636Jy sigma=0.907221 ! Fit after self-cal, rms=0.041598Jy sigma=0.906516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=27.34 mas, bpa=-4.45 degrees ! Estimated noise=1.55948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322983 Jy ! Component: 100 - total flux cleaned = -0.000144385 Jy ! Component: 150 - total flux cleaned = -9.07666e-05 Jy ! Component: 200 - total flux cleaned = -7.48301e-06 Jy ! Total flux subtracted in 200 components = -7.48301e-06 Jy ! Clean residual min=-0.000462 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0345773 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 186 components and 0.0345773 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=0.041558Jy sigma=0.905222 ! Fit after self-cal, rms=0.041568Jy sigma=0.905023 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 = -0.000487593 Jy ! Component: 100 - total flux cleaned = -0.000618492 Jy ! Component: 150 - total flux cleaned = -0.000697023 Jy ! Component: 200 - total flux cleaned = -0.000787597 Jy ! Total flux subtracted in 200 components = -0.000787597 Jy ! Clean residual min=-0.000390 max=0.000402 Jy/beam ! Clean residual mean=0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0337897 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 260 components and 0.0337897 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=0.041556Jy sigma=0.904677 ! Fit after self-cal, rms=0.041565Jy sigma=0.904628 ! 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=0.041565Jy sigma=0.904628 ! Fit after self-cal, rms=0.041843Jy sigma=0.904443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=27.27 mas, bpa=-4.454 degrees ! Estimated noise=1.56158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365995 Jy ! Component: 100 - total flux cleaned = 0.00041295 Jy ! Component: 150 - total flux cleaned = 0.000485062 Jy ! Component: 200 - total flux cleaned = 0.000586349 Jy ! Total flux subtracted in 200 components = 0.000586349 Jy ! Clean residual min=-0.000426 max=0.000423 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0343761 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 323 components and 0.0343761 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=0.041829Jy sigma=0.903938 ! Fit after self-cal, rms=0.041850Jy sigma=0.903850 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 = -0.000190602 Jy ! Component: 100 - total flux cleaned = -0.000191429 Jy ! Component: 150 - total flux cleaned = -0.000192081 Jy ! Component: 200 - total flux cleaned = -0.000176389 Jy ! Total flux subtracted in 200 components = -0.000176389 Jy ! Clean residual min=-0.000271 max=0.000269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0341997 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 368 components and 0.0341997 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=0.041843Jy sigma=0.903641 ! Fit after self-cal, rms=0.041844Jy sigma=0.903618 ! 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=0.041844Jy sigma=0.903618 ! Fit after self-cal, rms=0.042240Jy sigma=0.903513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.998 mas, bmaj=26.7 mas, bpa=-4.376 degrees ! Estimated noise=1.57461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.35369e-05 Jy ! Component: 100 - total flux cleaned = 0.000123312 Jy ! Component: 150 - total flux cleaned = 0.00018256 Jy ! Component: 200 - total flux cleaned = 0.000225157 Jy ! Total flux subtracted in 200 components = 0.000225157 Jy ! Clean residual min=-0.000357 max=0.000366 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0344248 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 397 components and 0.0344249 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=0.042232Jy sigma=0.903188 ! Fit after self-cal, rms=0.042260Jy sigma=0.903138 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 = -0.000138981 Jy ! Component: 100 - total flux cleaned = -0.000150752 Jy ! Component: 150 - total flux cleaned = -0.000164134 Jy ! Component: 200 - total flux cleaned = -0.000177428 Jy ! Total flux subtracted in 200 components = -0.000177428 Jy ! Clean residual min=-0.000231 max=0.000235 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0342474 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 439 components and 0.0342474 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=0.042256Jy sigma=0.902991 ! Fit after self-cal, rms=0.042254Jy sigma=0.902977 ! 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=3.864 mas, bmaj=27.26 mas, bpa=-4.466 degrees ! Estimated noise=1.56587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.864 x 27.26 at -4.466 degrees (North through East) ! Clean map min=-0.005843 max=0.018473 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=3.665 mas, bmaj=29.78 mas, bpa=-2.54 degrees ! Estimated noise=2.80736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308545 Jy ! Component: 100 - total flux cleaned = 0.0307321 Jy ! Component: 150 - total flux cleaned = 0.0309421 Jy ! Component: 200 - total flux cleaned = 0.0313748 Jy ! Total flux subtracted in 200 components = 0.0313748 Jy ! Clean residual min=-0.054194 max=0.057997 Jy/beam ! Clean residual mean=-0.000111 rms=0.011381 Jy/beam ! Combined flux in latest and established models = 0.0313748 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0313748 Jy ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=27.26 mas, bpa=-4.466 degrees ! Estimated noise=1.56587 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 = 0.0139862 Jy ! Component: 100 - total flux cleaned = 0.0154127 Jy ! Component: 150 - total flux cleaned = 0.0161246 Jy ! Component: 200 - total flux cleaned = 0.0171448 Jy ! Total flux subtracted in 200 components = 0.0171448 Jy ! Clean residual min=-0.020369 max=0.020315 Jy/beam ! Clean residual mean=0.000145 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 0.0485196 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.0485196 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=3.998 mas, bmaj=26.7 mas, bpa=-4.376 degrees ! Estimated noise=1.57461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00655024 Jy ! Component: 100 - total flux cleaned = -0.00656933 Jy ! Component: 150 - total flux cleaned = -0.00612428 Jy ! Component: 200 - total flux cleaned = -0.00546494 Jy ! Total flux subtracted in 200 components = -0.00546494 Jy ! Clean residual min=-0.011921 max=0.012004 Jy/beam ! Clean residual mean=-0.000068 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 0.0430546 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 = 0.000766949 Jy ! Component: 100 - total flux cleaned = -0.000675154 Jy ! Component: 150 - total flux cleaned = -0.00122584 Jy ! Component: 200 - total flux cleaned = -0.00400096 Jy ! Total flux subtracted in 200 components = -0.00400096 Jy ! Clean residual min=-0.044178 max=0.045283 Jy/beam ! Clean residual mean=-0.000292 rms=0.013626 Jy/beam ! Combined flux in latest and established models = 0.0390537 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0390537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=27.26 mas, bpa=-4.466 degrees ! Estimated noise=1.56587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369198 Jy ! Component: 100 - total flux cleaned = 0.000168256 Jy ! Component: 150 - total flux cleaned = 0.000268784 Jy ! Component: 200 - total flux cleaned = 0.00269501 Jy ! Total flux subtracted in 200 components = 0.00269501 Jy ! Clean residual min=-0.044681 max=0.044286 Jy/beam ! Clean residual mean=0.000213 rms=0.008569 Jy/beam ! Combined flux in latest and established models = 0.0417487 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.0417487 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=0.053050Jy sigma=1.147452 ! Fit after self-cal, rms=0.046890Jy sigma=0.997432 wmodel /scr/pima/bg219i_uvs/J2222-3345_X_map.mod ! Writing 92 model components to file: /scr/pima/bg219i_uvs/J2222-3345_X_map.mod wobs /scr/pima/bg219i_uvs/J2222-3345_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2222-3345_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2222-3345_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bg219i_uvs/J2222-3345_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.864 x 27.26 at -4.466 degrees (North through East) ! Clean map min=-0.075907 max=0.065194 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2222-3345_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0651939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00523158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -24.074 24.074 48.1479 96.2958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0156 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 12.461 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2222-3345_X_uvs.log closed on Wed Apr 6 23:58:30 2016