! Started logfile: /scr/pima/bg219a_uvs/J0440+2728_X_uvs.log on Wed Apr 6 21:26:23 2016 obs /scr/pima/bg219a_uvs/J0440+2728_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0440+2728_X_uva.fits ! AN table 1: 56 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0440+2728 ! ! 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 8400 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/J0440+2728_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 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=1.042235Jy sigma=29.564302 ! Fit after self-cal, rms=0.793887Jy sigma=22.213870 ! 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=0.7421 mas, bmaj=1.177 mas, bpa=1.277 degrees ! Estimated noise=0.87648 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 = 0.156305 Jy ! Component: 100 - total flux cleaned = 0.192991 Jy ! Total flux subtracted in 100 components = 0.192991 Jy ! Clean residual min=-0.009948 max=0.016878 Jy/beam ! Clean residual mean=-0.000012 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 0.192991 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.192991 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=0.061870Jy sigma=1.706532 ! Fit after self-cal, rms=0.061647Jy sigma=1.697709 ! 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=0.9399 mas, bmaj=1.465 mas, bpa=2.092 degrees ! Estimated noise=0.364409 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 = 0.0235196 Jy ! Component: 100 - total flux cleaned = 0.0344832 Jy ! Component: 150 - total flux cleaned = 0.040412 Jy ! Component: 200 - total flux cleaned = 0.0429946 Jy ! Total flux subtracted in 200 components = 0.0429946 Jy ! Clean residual min=-0.004821 max=0.006130 Jy/beam ! Clean residual mean=-0.000003 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.235986 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.235986 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=0.053617Jy sigma=1.429855 ! Fit after self-cal, rms=0.053645Jy sigma=1.429281 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9399 x 1.465 at 2.092 degrees (North through East) ! Clean map min=-0.0044342 max=0.20833 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: ! LA 0.98 MK 1.04 NL 0.98 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 0.99 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 0.99 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.99 OV 1.03 ! PT 0.97 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.05 NL 0.99 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 0.99 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.99 OV 1.03 ! PT 0.97 SC 0.98 ! ! ! 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=0.053645Jy sigma=1.429281 ! Fit after self-cal, rms=0.053182Jy sigma=1.411503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9444 mas, bmaj=1.474 mas, bpa=2.68 degrees ! Estimated noise=0.362603 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 = -0.00214299 Jy ! Component: 100 - total flux cleaned = -0.00233697 Jy ! Component: 150 - total flux cleaned = -0.00234529 Jy ! Component: 200 - total flux cleaned = -0.00229944 Jy ! Total flux subtracted in 200 components = -0.00229944 Jy ! Clean residual min=-0.003375 max=0.003831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.233686 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.233686 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=0.052844Jy sigma=1.405565 ! Fit after self-cal, rms=0.052849Jy sigma=1.405421 ! 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=0.052849Jy sigma=1.405421 ! Fit after self-cal, rms=0.053538Jy sigma=1.399166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9531 mas, bmaj=1.468 mas, bpa=2.463 degrees ! Estimated noise=0.363104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000638599 Jy ! Component: 100 - total flux cleaned = -0.000727109 Jy ! Component: 150 - total flux cleaned = -0.000832249 Jy ! Component: 200 - total flux cleaned = -0.000903602 Jy ! Total flux subtracted in 200 components = -0.000903602 Jy ! Clean residual min=-0.003067 max=0.003393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.232783 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.232783 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=0.053509Jy sigma=1.398318 ! Fit after self-cal, rms=0.053525Jy sigma=1.398293 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) ! Added new window around map position (-9.4, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218318 Jy ! Component: 100 - total flux cleaned = 0.00185718 Jy ! Component: 150 - total flux cleaned = 0.00181719 Jy ! Component: 200 - total flux cleaned = 0.00171172 Jy ! Total flux subtracted in 200 components = 0.00171172 Jy ! Clean residual min=-0.002494 max=0.002117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.234494 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.234494 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=0.053352Jy sigma=1.394171 ! Fit after self-cal, rms=0.053344Jy sigma=1.393874 ! 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=0.053344Jy sigma=1.393874 ! Fit after self-cal, rms=0.053405Jy sigma=1.393578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=1.466 mas, bpa=2.437 degrees ! Estimated noise=0.36281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311313 Jy ! Component: 100 - total flux cleaned = 0.000251333 Jy ! Component: 150 - total flux cleaned = 0.000144307 Jy ! Component: 200 - total flux cleaned = 4.59438e-05 Jy ! Total flux subtracted in 200 components = 4.59438e-05 Jy ! Clean residual min=-0.002221 max=0.001902 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.23454 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.23454 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=0.053366Jy sigma=1.392678 ! Fit after self-cal, rms=0.053368Jy sigma=1.392607 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 = 0.000208929 Jy ! Component: 100 - total flux cleaned = 0.00021022 Jy ! Component: 150 - total flux cleaned = 0.000136045 Jy ! Component: 200 - total flux cleaned = 4.89962e-05 Jy ! Total flux subtracted in 200 components = 4.89962e-05 Jy ! Clean residual min=-0.002081 max=0.001811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.234589 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.234589 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=0.053351Jy sigma=1.392234 ! Fit after self-cal, rms=0.053351Jy sigma=1.392207 ! 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=0.053351Jy sigma=1.392207 ! Fit after self-cal, rms=0.053327Jy sigma=1.392057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.398 mas, bpa=-13.81 degrees ! Estimated noise=0.453585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.07616e-05 Jy ! Component: 100 - total flux cleaned = -5.68255e-05 Jy ! Component: 150 - total flux cleaned = -5.68803e-05 Jy ! Component: 200 - total flux cleaned = -9.33696e-05 Jy ! Total flux subtracted in 200 components = -9.33696e-05 Jy ! Clean residual min=-0.002053 max=0.001934 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.234496 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.234496 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=0.053322Jy sigma=1.391915 ! Fit after self-cal, rms=0.053321Jy sigma=1.391853 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 = 1.59001e-05 Jy ! Component: 100 - total flux cleaned = 1.68788e-05 Jy ! Component: 150 - total flux cleaned = 7.42887e-06 Jy ! Component: 200 - total flux cleaned = 7.63075e-06 Jy ! Total flux subtracted in 200 components = 7.63075e-06 Jy ! Clean residual min=-0.001950 max=0.001893 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.234504 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.234503 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=0.053323Jy sigma=1.391930 ! Fit after self-cal, rms=0.053321Jy sigma=1.391894 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9532 mas, bmaj=1.465 mas, bpa=2.479 degrees ! Estimated noise=0.362518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9532 x 1.465 at 2.479 degrees (North through East) ! Clean map min=-0.0017388 max=0.20748 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=0.7525 mas, bmaj=1.173 mas, bpa=1.338 degrees ! Estimated noise=0.879743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156762 Jy ! Component: 100 - total flux cleaned = 0.192539 Jy ! Component: 150 - total flux cleaned = 0.207777 Jy ! Component: 200 - total flux cleaned = 0.216794 Jy ! Total flux subtracted in 200 components = 0.216794 Jy ! Clean residual min=-0.005659 max=0.006862 Jy/beam ! Clean residual mean=-0.000002 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.216794 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.216794 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9532 mas, bmaj=1.465 mas, bpa=2.479 degrees ! Estimated noise=0.362518 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 = 0.00815684 Jy ! Component: 100 - total flux cleaned = 0.0122792 Jy ! Component: 150 - total flux cleaned = 0.0149322 Jy ! Component: 200 - total flux cleaned = 0.0159555 Jy ! Total flux subtracted in 200 components = 0.0159555 Jy ! Clean residual min=-0.002381 max=0.002850 Jy/beam ! Clean residual mean=0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.232749 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.232749 Jy ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140778 Jy ! Component: 100 - total flux cleaned = 0.00136304 Jy ! Component: 150 - total flux cleaned = 0.00149671 Jy ! Component: 200 - total flux cleaned = 0.00157193 Jy ! Total flux subtracted in 200 components = 0.00157193 Jy ! Clean residual min=-0.001856 max=0.001854 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.234321 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.234321 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=2.349 mas, bmaj=3.398 mas, bpa=-13.81 degrees ! Estimated noise=0.453585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458312 Jy ! Component: 100 - total flux cleaned = 0.00058013 Jy ! Component: 150 - total flux cleaned = 0.000558547 Jy ! Component: 200 - total flux cleaned = 0.000558779 Jy ! Total flux subtracted in 200 components = 0.000558779 Jy ! Clean residual min=-0.001844 max=0.001749 Jy/beam ! Clean residual mean=0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.23488 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 = -4.6232e-07 Jy ! Component: 100 - total flux cleaned = -1.52634e-05 Jy ! Component: 150 - total flux cleaned = -1.56407e-05 Jy ! Component: 200 - total flux cleaned = 8.10629e-06 Jy ! Total flux subtracted in 200 components = 8.10629e-06 Jy ! Clean residual min=-0.001744 max=0.001572 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.234888 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.234888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9532 mas, bmaj=1.465 mas, bpa=2.479 degrees ! Estimated noise=0.362518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402096 Jy ! Component: 100 - total flux cleaned = -0.000433365 Jy ! Component: 150 - total flux cleaned = -0.000459646 Jy ! Component: 200 - total flux cleaned = -0.000437819 Jy ! Total flux subtracted in 200 components = -0.000437819 Jy ! Clean residual min=-0.001757 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.23445 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.23445 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=0.053309Jy sigma=1.391359 ! Fit after self-cal, rms=0.053306Jy sigma=1.391262 wmodel /scr/pima/bg219a_uvs/J0440+2728_X_map.mod ! Writing 85 model components to file: /scr/pima/bg219a_uvs/J0440+2728_X_map.mod wobs /scr/pima/bg219a_uvs/J0440+2728_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0440+2728_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0440+2728_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0440+2728_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 = -0.000409686 Jy ! Component: 100 - total flux cleaned = -0.000518098 Jy ! Component: 150 - total flux cleaned = -0.000448259 Jy ! Component: 200 - total flux cleaned = -0.000358504 Jy ! Component: 250 - total flux cleaned = -0.000273298 Jy ! Component: 300 - total flux cleaned = -0.000172323 Jy ! Component: 350 - total flux cleaned = -0.000114032 Jy ! Component: 400 - total flux cleaned = -0.00011311 Jy ! Component: 450 - total flux cleaned = -0.000184023 Jy ! Component: 500 - total flux cleaned = -0.000235341 Jy ! Component: 550 - total flux cleaned = -0.000268756 Jy ! Component: 600 - total flux cleaned = -0.000301479 Jy ! Component: 650 - total flux cleaned = -0.000398132 Jy ! Component: 700 - total flux cleaned = -0.000477215 Jy ! Component: 750 - total flux cleaned = -0.000539237 Jy ! Component: 800 - total flux cleaned = -0.000615588 Jy ! Component: 850 - total flux cleaned = -0.000690754 Jy ! Component: 900 - total flux cleaned = -0.00079451 Jy ! Component: 950 - total flux cleaned = -0.000896823 Jy ! Component: 1000 - total flux cleaned = -0.000997753 Jy ! Component: 1050 - total flux cleaned = -0.00109751 Jy ! Component: 1100 - total flux cleaned = -0.00122425 Jy ! Component: 1150 - total flux cleaned = -0.00132179 Jy ! Component: 1200 - total flux cleaned = -0.0014319 Jy ! Component: 1250 - total flux cleaned = -0.00151373 Jy ! Component: 1300 - total flux cleaned = -0.00162173 Jy ! Component: 1350 - total flux cleaned = -0.00171527 Jy ! Component: 1400 - total flux cleaned = -0.00176829 Jy ! Component: 1450 - total flux cleaned = -0.00186046 Jy ! Component: 1500 - total flux cleaned = -0.00192568 Jy ! Component: 1550 - total flux cleaned = -0.00196462 Jy ! Component: 1600 - total flux cleaned = -0.00204189 Jy ! Component: 1650 - total flux cleaned = -0.00211858 Jy ! Component: 1700 - total flux cleaned = -0.00219477 Jy ! Component: 1750 - total flux cleaned = -0.00227063 Jy ! Component: 1800 - total flux cleaned = -0.00235851 Jy ! Component: 1850 - total flux cleaned = -0.00244597 Jy ! Component: 1900 - total flux cleaned = -0.00250803 Jy ! Component: 1950 - total flux cleaned = -0.0025822 Jy ! Component: 2000 - total flux cleaned = -0.00265594 Jy ! Component: 2050 - total flux cleaned = -0.00272936 Jy ! Component: 2100 - total flux cleaned = -0.00279024 Jy ! Component: 2150 - total flux cleaned = -0.0028629 Jy ! Component: 2200 - total flux cleaned = -0.00292323 Jy ! Component: 2250 - total flux cleaned = -0.00297138 Jy ! Component: 2300 - total flux cleaned = -0.00304322 Jy ! Component: 2350 - total flux cleaned = -0.0030909 Jy ! Component: 2400 - total flux cleaned = -0.00317402 Jy ! Component: 2450 - total flux cleaned = -0.00324499 Jy ! Component: 2500 - total flux cleaned = -0.00335116 Jy ! Component: 2550 - total flux cleaned = -0.00343351 Jy ! Component: 2600 - total flux cleaned = -0.00352735 Jy ! Component: 2650 - total flux cleaned = -0.003621 Jy ! Component: 2700 - total flux cleaned = -0.00370279 Jy ! Component: 2750 - total flux cleaned = -0.00377291 Jy ! Component: 2800 - total flux cleaned = -0.00381966 Jy ! Component: 2850 - total flux cleaned = -0.00386641 Jy ! Component: 2900 - total flux cleaned = -0.00392488 Jy ! Component: 2950 - total flux cleaned = -0.0039718 Jy ! Component: 3000 - total flux cleaned = -0.00401874 Jy ! Component: 3050 - total flux cleaned = -0.00406581 Jy ! Component: 3100 - total flux cleaned = -0.00411316 Jy ! Component: 3150 - total flux cleaned = -0.0041844 Jy ! Component: 3200 - total flux cleaned = -0.00423202 Jy ! Component: 3250 - total flux cleaned = -0.0042678 Jy ! Component: 3300 - total flux cleaned = -0.00432781 Jy ! Component: 3350 - total flux cleaned = -0.00435194 Jy ! Component: 3400 - total flux cleaned = -0.00441241 Jy ! Component: 3450 - total flux cleaned = -0.00443677 Jy ! Component: 3500 - total flux cleaned = -0.00448555 Jy ! Component: 3550 - total flux cleaned = -0.00452221 Jy ! Component: 3600 - total flux cleaned = -0.00458371 Jy ! Component: 3650 - total flux cleaned = -0.00462068 Jy ! Component: 3700 - total flux cleaned = -0.00468283 Jy ! Component: 3750 - total flux cleaned = -0.00473281 Jy ! Component: 3800 - total flux cleaned = -0.00477041 Jy ! Component: 3850 - total flux cleaned = -0.00484606 Jy ! Component: 3900 - total flux cleaned = -0.00487155 Jy ! Component: 3950 - total flux cleaned = -0.00492262 Jy ! Component: 4000 - total flux cleaned = -0.00498682 Jy ! Component: 4050 - total flux cleaned = -0.00499972 Jy ! Total flux subtracted in 4096 components = -0.00505169 Jy ! Clean residual min=-0.000848 max=0.000815 Jy/beam ! Clean residual mean=-0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.229399 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 285 components and 0.229399 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0440+2728_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9532 x 1.465 at 2.479 degrees (North through East) ! Clean map min=-0.0016912 max=0.20807 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0440+2728_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.208074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244451 0.244451 0.488901 0.977803 1.95561 3.91121 7.82242 15.6448 31.2897 62.5794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1227.24 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0440+2728_X_uvs.log closed on Wed Apr 6 21:26:27 2016