! Started logfile: /scr/pima/bg219a_uvs/J1726+0504_X_uvs.log on Wed Apr 6 21:42:47 2016 obs /scr/pima/bg219a_uvs/J1726+0504_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1726+0504_X_uva.fits ! AN table 1: 58 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.665517 visibilities/baseline/integration-bin. ! Found source: J1726+0504 ! ! 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 6948 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/J1726+0504_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 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=1.002576Jy sigma=29.072499 ! Fit after self-cal, rms=0.912415Jy sigma=26.420415 ! 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=0.6603 mas, bmaj=1.655 mas, bpa=-2.859 degrees ! Estimated noise=0.659922 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 = 0.0659619 Jy ! Component: 100 - total flux cleaned = 0.0809869 Jy ! Total flux subtracted in 100 components = 0.0809869 Jy ! Clean residual min=-0.004780 max=0.006358 Jy/beam ! Clean residual mean=-0.000002 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.0809869 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0809869 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=0.046699Jy sigma=1.336008 ! Fit after self-cal, rms=0.046589Jy sigma=1.331942 ! 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=0.8046 mas, bmaj=1.921 mas, bpa=-5.062 degrees ! Estimated noise=0.393735 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 = 0.0112274 Jy ! Component: 100 - total flux cleaned = 0.01697 Jy ! Component: 150 - total flux cleaned = 0.0201411 Jy ! Component: 200 - total flux cleaned = 0.0219378 Jy ! Total flux subtracted in 200 components = 0.0219378 Jy ! Clean residual min=-0.002429 max=0.003113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.102925 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.102925 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=0.044225Jy sigma=1.248276 ! Fit after self-cal, rms=0.044263Jy sigma=1.246967 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8046 x 1.921 at -5.062 degrees (North through East) ! Clean map min=-0.0022803 max=0.089395 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 0.99 MK 0.98 NL 1.01 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.04 MK 1.07 NL 0.97 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.99 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.02 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 MK 0.94 NL 1.02 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 1.00 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.06 NL 1.01 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! 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=0.044263Jy sigma=1.246967 ! Fit after self-cal, rms=0.044443Jy sigma=1.242475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=1.936 mas, bpa=-5.132 degrees ! Estimated noise=0.392857 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 (10.4, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259681 Jy ! Component: 100 - total flux cleaned = 0.00271469 Jy ! Component: 150 - total flux cleaned = 0.00268392 Jy ! Component: 200 - total flux cleaned = 0.00272729 Jy ! Total flux subtracted in 200 components = 0.00272729 Jy ! Clean residual min=-0.001721 max=0.001779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.105652 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.105652 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=0.044289Jy sigma=1.238295 ! Fit after self-cal, rms=0.044238Jy sigma=1.236948 ! 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=0.044238Jy sigma=1.236948 ! Fit after self-cal, rms=0.043915Jy sigma=1.234004 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.81 mas, bmaj=1.935 mas, bpa=-5.096 degrees ! Estimated noise=0.390966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230965 Jy ! Component: 100 - total flux cleaned = 0.000139255 Jy ! Component: 150 - total flux cleaned = 8.8244e-05 Jy ! Component: 200 - total flux cleaned = 4.98211e-06 Jy ! Total flux subtracted in 200 components = 4.98211e-06 Jy ! Clean residual min=-0.001395 max=0.001605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.105657 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.105657 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=0.043889Jy sigma=1.233479 ! Fit after self-cal, rms=0.043890Jy sigma=1.233356 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 = 2.42942e-05 Jy ! Component: 100 - total flux cleaned = 1.17407e-05 Jy ! Component: 150 - total flux cleaned = -8.06792e-06 Jy ! Component: 200 - total flux cleaned = -1.72974e-05 Jy ! Total flux subtracted in 200 components = -1.72974e-05 Jy ! Clean residual min=-0.001419 max=0.001560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.10564 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.10564 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=0.043883Jy sigma=1.233225 ! Fit after self-cal, rms=0.043883Jy sigma=1.233211 ! 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=0.043883Jy sigma=1.233211 ! Fit after self-cal, rms=0.043815Jy sigma=1.233123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=1.935 mas, bpa=-5.039 degrees ! Estimated noise=0.390481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119957 Jy ! Component: 100 - total flux cleaned = -0.000187543 Jy ! Component: 150 - total flux cleaned = -0.000215174 Jy ! Component: 200 - total flux cleaned = -0.000241072 Jy ! Total flux subtracted in 200 components = -0.000241072 Jy ! Clean residual min=-0.001354 max=0.001454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.105399 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.105399 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=0.043808Jy sigma=1.233001 ! Fit after self-cal, rms=0.043807Jy sigma=1.232987 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03646e-05 Jy ! Component: 100 - total flux cleaned = -3.09812e-05 Jy ! Component: 150 - total flux cleaned = -4.66373e-05 Jy ! Component: 200 - total flux cleaned = -6.16616e-05 Jy ! Total flux subtracted in 200 components = -6.16616e-05 Jy ! Clean residual min=-0.001349 max=0.001455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.105337 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.105337 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=0.043804Jy sigma=1.232926 ! Fit after self-cal, rms=0.043804Jy sigma=1.232922 ! 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=0.043804Jy sigma=1.232922 ! Fit after self-cal, rms=0.043804Jy sigma=1.232893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=5.012 mas, bpa=-13.39 degrees ! Estimated noise=0.517982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267843 Jy ! Component: 100 - total flux cleaned = 0.000241853 Jy ! Component: 150 - total flux cleaned = 0.000210243 Jy ! Component: 200 - total flux cleaned = 0.000184959 Jy ! Total flux subtracted in 200 components = 0.000184959 Jy ! Clean residual min=-0.001206 max=0.001528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.105522 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.105522 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=0.043803Jy sigma=1.232942 ! Fit after self-cal, rms=0.043802Jy sigma=1.232896 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 = 0.00020479 Jy ! Component: 100 - total flux cleaned = 0.000194522 Jy ! Component: 150 - total flux cleaned = 0.000194833 Jy ! Component: 200 - total flux cleaned = 0.000186368 Jy ! Total flux subtracted in 200 components = 0.000186368 Jy ! Clean residual min=-0.001161 max=0.001458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.105708 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.105708 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=0.043804Jy sigma=1.232970 ! Fit after self-cal, rms=0.043803Jy sigma=1.232955 ! 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=0.8102 mas, bmaj=1.936 mas, bpa=-4.995 degrees ! Estimated noise=0.390406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8102 x 1.936 at -4.995 degrees (North through East) ! Clean map min=-0.0017473 max=0.088971 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=0.6606 mas, bmaj=1.661 mas, bpa=-2.76 degrees ! Estimated noise=0.658988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657895 Jy ! Component: 100 - total flux cleaned = 0.0809793 Jy ! Component: 150 - total flux cleaned = 0.0857672 Jy ! Component: 200 - total flux cleaned = 0.0894804 Jy ! Total flux subtracted in 200 components = 0.0894804 Jy ! Clean residual min=-0.003227 max=0.004353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0894804 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0894804 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8102 mas, bmaj=1.936 mas, bpa=-4.995 degrees ! Estimated noise=0.390406 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 (-20.8, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587325 Jy ! Component: 100 - total flux cleaned = 0.00913761 Jy ! Component: 150 - total flux cleaned = 0.0113074 Jy ! Component: 200 - total flux cleaned = 0.0126955 Jy ! Total flux subtracted in 200 components = 0.0126955 Jy ! Clean residual min=-0.001594 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.102176 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.102176 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=1.949 mas, bmaj=5.012 mas, bpa=-13.39 degrees ! Estimated noise=0.517982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140701 Jy ! Component: 100 - total flux cleaned = 0.00200776 Jy ! Component: 150 - total flux cleaned = 0.00237806 Jy ! Component: 200 - total flux cleaned = 0.00253026 Jy ! Total flux subtracted in 200 components = 0.00253026 Jy ! Clean residual min=-0.001208 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.104706 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 = 6.64009e-05 Jy ! Component: 100 - total flux cleaned = 0.000120144 Jy ! Component: 150 - total flux cleaned = 0.000187883 Jy ! Component: 200 - total flux cleaned = 0.000235628 Jy ! Total flux subtracted in 200 components = 0.000235628 Jy ! Clean residual min=-0.001173 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.104942 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.104942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8102 mas, bmaj=1.936 mas, bpa=-4.995 degrees ! Estimated noise=0.390406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.60191e-05 Jy ! Component: 100 - total flux cleaned = -3.90494e-06 Jy ! Component: 150 - total flux cleaned = 1.64256e-05 Jy ! Component: 200 - total flux cleaned = 7.33346e-05 Jy ! Total flux subtracted in 200 components = 7.33346e-05 Jy ! Clean residual min=-0.001401 max=0.001619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.105015 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.105015 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=0.043812Jy sigma=1.233022 ! Fit after self-cal, rms=0.043805Jy sigma=1.232850 wmodel /scr/pima/bg219a_uvs/J1726+0504_X_map.mod ! Writing 75 model components to file: /scr/pima/bg219a_uvs/J1726+0504_X_map.mod wobs /scr/pima/bg219a_uvs/J1726+0504_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1726+0504_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1726+0504_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1726+0504_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 = 0.000380553 Jy ! Component: 100 - total flux cleaned = 0.000425675 Jy ! Component: 150 - total flux cleaned = 0.000426855 Jy ! Component: 200 - total flux cleaned = 0.00025377 Jy ! Component: 250 - total flux cleaned = 0.000235562 Jy ! Component: 300 - total flux cleaned = 0.000269776 Jy ! Component: 350 - total flux cleaned = 0.000303234 Jy ! Component: 400 - total flux cleaned = 0.000303403 Jy ! Component: 450 - total flux cleaned = 0.000318908 Jy ! Component: 500 - total flux cleaned = 0.000304227 Jy ! Component: 550 - total flux cleaned = 0.000275425 Jy ! Component: 600 - total flux cleaned = 0.00027559 Jy ! Component: 650 - total flux cleaned = 0.000289547 Jy ! Component: 700 - total flux cleaned = 0.000262825 Jy ! Component: 750 - total flux cleaned = 0.000249567 Jy ! Component: 800 - total flux cleaned = 0.000211176 Jy ! Component: 850 - total flux cleaned = 0.000186056 Jy ! Component: 900 - total flux cleaned = 0.000137083 Jy ! Component: 950 - total flux cleaned = 0.000136959 Jy ! Component: 1000 - total flux cleaned = 0.000113428 Jy ! Component: 1050 - total flux cleaned = 0.000125134 Jy ! Component: 1100 - total flux cleaned = 0.00015945 Jy ! Component: 1150 - total flux cleaned = 0.000170649 Jy ! Component: 1200 - total flux cleaned = 0.000192817 Jy ! Component: 1250 - total flux cleaned = 0.000181889 Jy ! Component: 1300 - total flux cleaned = 0.000225106 Jy ! Component: 1350 - total flux cleaned = 0.000225145 Jy ! Component: 1400 - total flux cleaned = 0.000267448 Jy ! Component: 1450 - total flux cleaned = 0.000288377 Jy ! Component: 1500 - total flux cleaned = 0.000309127 Jy ! Component: 1550 - total flux cleaned = 0.000339902 Jy ! Component: 1600 - total flux cleaned = 0.000349968 Jy ! Component: 1650 - total flux cleaned = 0.000380128 Jy ! Component: 1700 - total flux cleaned = 0.000419964 Jy ! Component: 1750 - total flux cleaned = 0.000459418 Jy ! Component: 1800 - total flux cleaned = 0.000488841 Jy ! Component: 1850 - total flux cleaned = 0.000557037 Jy ! Component: 1900 - total flux cleaned = 0.000586112 Jy ! Component: 1950 - total flux cleaned = 0.00062469 Jy ! Component: 2000 - total flux cleaned = 0.000634305 Jy ! Component: 2050 - total flux cleaned = 0.000624816 Jy ! Component: 2100 - total flux cleaned = 0.000643945 Jy ! Component: 2150 - total flux cleaned = 0.000624894 Jy ! Component: 2200 - total flux cleaned = 0.000615361 Jy ! Component: 2250 - total flux cleaned = 0.000653396 Jy ! Component: 2300 - total flux cleaned = 0.000681973 Jy ! Component: 2350 - total flux cleaned = 0.000710579 Jy ! Component: 2400 - total flux cleaned = 0.000729728 Jy ! Component: 2450 - total flux cleaned = 0.000758447 Jy ! Component: 2500 - total flux cleaned = 0.000787278 Jy ! Component: 2550 - total flux cleaned = 0.000825798 Jy ! Component: 2600 - total flux cleaned = 0.000854761 Jy ! Component: 2650 - total flux cleaned = 0.000893526 Jy ! Component: 2700 - total flux cleaned = 0.000932468 Jy ! Component: 2750 - total flux cleaned = 0.00098126 Jy ! Component: 2800 - total flux cleaned = 0.00103039 Jy ! Component: 2850 - total flux cleaned = 0.00105996 Jy ! Component: 2900 - total flux cleaned = 0.00109966 Jy ! Component: 2950 - total flux cleaned = 0.00113963 Jy ! Component: 3000 - total flux cleaned = 0.00118995 Jy ! Component: 3050 - total flux cleaned = 0.00124066 Jy ! Component: 3100 - total flux cleaned = 0.00129178 Jy ! Component: 3150 - total flux cleaned = 0.00134337 Jy ! Component: 3200 - total flux cleaned = 0.00138493 Jy ! Component: 3250 - total flux cleaned = 0.00144782 Jy ! Component: 3300 - total flux cleaned = 0.00147956 Jy ! Component: 3350 - total flux cleaned = 0.00153275 Jy ! Component: 3400 - total flux cleaned = 0.00156499 Jy ! Component: 3450 - total flux cleaned = 0.00161905 Jy ! Component: 3500 - total flux cleaned = 0.00166271 Jy ! Component: 3550 - total flux cleaned = 0.00172889 Jy ! Component: 3600 - total flux cleaned = 0.00177332 Jy ! Component: 3650 - total flux cleaned = 0.00181826 Jy ! Component: 3700 - total flux cleaned = 0.00185233 Jy ! Component: 3750 - total flux cleaned = 0.00188671 Jy ! Component: 3800 - total flux cleaned = 0.00193281 Jy ! Component: 3850 - total flux cleaned = 0.00199113 Jy ! Component: 3900 - total flux cleaned = 0.00205007 Jy ! Component: 3950 - total flux cleaned = 0.00207392 Jy ! Component: 4000 - total flux cleaned = 0.00211023 Jy ! Component: 4050 - total flux cleaned = 0.00213469 Jy ! Total flux subtracted in 4096 components = 0.00217171 Jy ! Clean residual min=-0.000775 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.107187 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 270 components and 0.107187 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1726+0504_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8102 x 1.936 at -4.995 degrees (North through East) ! Clean map min=-0.0016784 max=0.088305 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1726+0504_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0883047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701904 0.701904 1.40381 2.80762 5.61524 11.2305 22.4609 44.9219 89.8438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 427.408 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1726+0504_X_uvs.log closed on Wed Apr 6 21:42:51 2016