! Started logfile: /scr/pima/bg219e_uvs/J0536+0944_X_uvs.log on Thu Apr 7 09:00:15 2016 obs /scr/pima/bg219e_uvs/J0536+0944_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0536+0944_X_uva.fits ! AN table 1: 62 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.64977 visibilities/baseline/integration-bin. ! Found source: J0536+0944 ! ! 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 13536 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/bg219e_uvs/J0536+0944_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 107 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=1.006883Jy sigma=25.751215 ! Fit after self-cal, rms=0.904555Jy sigma=23.174916 ! 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=2.159 mas, bmaj=3.823 mas, bpa=-31.71 degrees ! Estimated noise=0.814872 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 = 0.0684552 Jy ! Component: 100 - total flux cleaned = 0.0975087 Jy ! Total flux subtracted in 100 components = 0.0975087 Jy ! Clean residual min=-0.010640 max=0.015892 Jy/beam ! Clean residual mean=-0.000107 rms=0.003737 Jy/beam ! Combined flux in latest and established models = 0.0975087 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0975087 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=0.067767Jy sigma=1.663477 ! Fit after self-cal, rms=0.067350Jy sigma=1.654720 ! 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=2.425 mas, bmaj=4.043 mas, bpa=-27.54 degrees ! Estimated noise=0.346865 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 = 0.0264463 Jy ! Component: 100 - total flux cleaned = 0.0436616 Jy ! Component: 150 - total flux cleaned = 0.0553584 Jy ! Component: 200 - total flux cleaned = 0.063493 Jy ! Total flux subtracted in 200 components = 0.063493 Jy ! Clean residual min=-0.003584 max=0.004536 Jy/beam ! Clean residual mean=-0.000033 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.161002 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 112 components and 0.161002 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=0.053593Jy sigma=1.316653 ! Fit after self-cal, rms=0.053211Jy sigma=1.309925 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.425 x 4.043 at -27.54 degrees (North through East) ! Clean map min=-0.0037959 max=0.09611 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 1.12 FD 1.06 HN 1.05 KP 0.96 ! LA 0.95 NL 1.11 OV 1.10 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.14 FD 1.02 HN 1.00 KP 0.94 ! LA 0.91 NL 1.07 OV 1.06 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.07 FD 1.02 HN 1.12 KP 0.92 ! LA 0.96 NL 1.00 OV 1.10 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.97 ! LA 0.92 NL 1.07 OV 1.02 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.06 KP 0.93 ! LA 0.90 NL 1.04 OV 1.03 PT 0.95 ! ! ! 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=0.053211Jy sigma=1.309925 ! Fit after self-cal, rms=0.052066Jy sigma=1.289543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=4.125 mas, bpa=-28.04 degrees ! Estimated noise=0.343157 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 = 0.00261165 Jy ! Component: 100 - total flux cleaned = 0.00412143 Jy ! Component: 150 - total flux cleaned = 0.00494086 Jy ! Component: 200 - total flux cleaned = 0.00559866 Jy ! Total flux subtracted in 200 components = 0.00559866 Jy ! Clean residual min=-0.001996 max=0.001830 Jy/beam ! Clean residual mean=-0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.1666 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.1666 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=0.051876Jy sigma=1.285251 ! Fit after self-cal, rms=0.051887Jy sigma=1.284712 ! 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=0.051887Jy sigma=1.284712 ! Fit after self-cal, rms=0.051806Jy sigma=1.278321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=4.13 mas, bpa=-28.3 degrees ! Estimated noise=0.344726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100336 Jy ! Component: 100 - total flux cleaned = 0.00125218 Jy ! Component: 150 - total flux cleaned = 0.00146049 Jy ! Component: 200 - total flux cleaned = 0.00157089 Jy ! Total flux subtracted in 200 components = 0.00157089 Jy ! Clean residual min=-0.001684 max=0.001568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.168171 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.168171 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=0.051763Jy sigma=1.277568 ! Fit after self-cal, rms=0.051768Jy sigma=1.277419 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 = 0.000128887 Jy ! Component: 100 - total flux cleaned = 0.00023208 Jy ! Component: 150 - total flux cleaned = 0.000295548 Jy ! Component: 200 - total flux cleaned = 0.000339103 Jy ! Total flux subtracted in 200 components = 0.000339103 Jy ! Clean residual min=-0.001638 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.16851 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.16851 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=0.051760Jy sigma=1.277291 ! Fit after self-cal, rms=0.051760Jy sigma=1.277282 ! 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=0.051760Jy sigma=1.277282 ! Fit after self-cal, rms=0.051322Jy sigma=1.276929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=4.103 mas, bpa=-28.47 degrees ! Estimated noise=0.342614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577299 Jy ! Component: 100 - total flux cleaned = 0.000810532 Jy ! Component: 150 - total flux cleaned = 0.000992335 Jy ! Component: 200 - total flux cleaned = 0.00115331 Jy ! Total flux subtracted in 200 components = 0.00115331 Jy ! Clean residual min=-0.001570 max=0.001502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.169664 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.169664 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=0.051307Jy sigma=1.276674 ! Fit after self-cal, rms=0.051304Jy sigma=1.276665 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 = 0.000114737 Jy ! Component: 100 - total flux cleaned = 0.000178319 Jy ! Component: 150 - total flux cleaned = 0.000247251 Jy ! Component: 200 - total flux cleaned = 0.00028745 Jy ! Total flux subtracted in 200 components = 0.00028745 Jy ! Clean residual min=-0.001578 max=0.001525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.169951 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.169951 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=0.051300Jy sigma=1.276620 ! Fit after self-cal, rms=0.051300Jy sigma=1.276618 ! 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=0.051300Jy sigma=1.276618 ! Fit after self-cal, rms=0.051059Jy sigma=1.276478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=4.253 mas, bpa=-28.09 degrees ! Estimated noise=0.349312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511255 Jy ! Component: 100 - total flux cleaned = 0.000846653 Jy ! Component: 150 - total flux cleaned = 0.000976434 Jy ! Component: 200 - total flux cleaned = 0.00107466 Jy ! Total flux subtracted in 200 components = 0.00107466 Jy ! Clean residual min=-0.001554 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.171026 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 178 components and 0.171026 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=0.051053Jy sigma=1.276380 ! Fit after self-cal, rms=0.051051Jy sigma=1.276375 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 = 9.07945e-05 Jy ! Component: 100 - total flux cleaned = 0.000150682 Jy ! Component: 150 - total flux cleaned = 0.000187837 Jy ! Component: 200 - total flux cleaned = 0.000202928 Jy ! Total flux subtracted in 200 components = 0.000202928 Jy ! Clean residual min=-0.001528 max=0.001443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.171229 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 189 components and 0.171229 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=0.051049Jy sigma=1.276360 ! Fit after self-cal, rms=0.051049Jy sigma=1.276357 ! 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=2.452 mas, bmaj=4.085 mas, bpa=-28.5 degrees ! Estimated noise=0.341214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.452 x 4.085 at -28.5 degrees (North through East) ! Clean map min=-0.0015273 max=0.09402 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=2.177 mas, bmaj=3.85 mas, bpa=-32.49 degrees ! Estimated noise=0.806299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672068 Jy ! Component: 100 - total flux cleaned = 0.0959584 Jy ! Component: 150 - total flux cleaned = 0.115778 Jy ! Component: 200 - total flux cleaned = 0.130002 Jy ! Total flux subtracted in 200 components = 0.130002 Jy ! Clean residual min=-0.006298 max=0.008568 Jy/beam ! Clean residual mean=-0.000056 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.130002 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.130002 Jy ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=4.085 mas, bpa=-28.5 degrees ! Estimated noise=0.341214 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 = 0.0132226 Jy ! Component: 100 - total flux cleaned = 0.0217433 Jy ! Component: 150 - total flux cleaned = 0.0274884 Jy ! Component: 200 - total flux cleaned = 0.0314465 Jy ! Total flux subtracted in 200 components = 0.0314465 Jy ! Clean residual min=-0.002378 max=0.002222 Jy/beam ! Clean residual mean=-0.000015 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.161448 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 128 components and 0.161448 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=2.859 mas, bmaj=4.253 mas, bpa=-28.09 degrees ! Estimated noise=0.349312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311508 Jy ! Component: 100 - total flux cleaned = 0.00522995 Jy ! Component: 150 - total flux cleaned = 0.00670557 Jy ! Component: 200 - total flux cleaned = 0.00773971 Jy ! Total flux subtracted in 200 components = 0.00773971 Jy ! Clean residual min=-0.001669 max=0.001358 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.169188 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 = 0.00072567 Jy ! Component: 100 - total flux cleaned = 0.00120033 Jy ! Component: 150 - total flux cleaned = 0.00139013 Jy ! Component: 200 - total flux cleaned = 0.00149637 Jy ! Total flux subtracted in 200 components = 0.00149637 Jy ! Clean residual min=-0.001551 max=0.001384 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.170684 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 170 components and 0.170684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=4.085 mas, bpa=-28.5 degrees ! Estimated noise=0.341214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69389e-05 Jy ! Component: 100 - total flux cleaned = 7.90817e-05 Jy ! Component: 150 - total flux cleaned = 0.000132626 Jy ! Component: 200 - total flux cleaned = 0.000178826 Jy ! Total flux subtracted in 200 components = 0.000178826 Jy ! Clean residual min=-0.001580 max=0.001425 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.170863 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 0.170863 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=0.051048Jy sigma=1.276325 ! Fit after self-cal, rms=0.051048Jy sigma=1.276313 wmodel /scr/pima/bg219e_uvs/J0536+0944_X_map.mod ! Writing 188 model components to file: /scr/pima/bg219e_uvs/J0536+0944_X_map.mod wobs /scr/pima/bg219e_uvs/J0536+0944_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0536+0944_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0536+0944_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J0536+0944_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 = -0.000509956 Jy ! Component: 100 - total flux cleaned = -0.000761956 Jy ! Component: 150 - total flux cleaned = -0.000853817 Jy ! Component: 200 - total flux cleaned = -0.00085476 Jy ! Component: 250 - total flux cleaned = -0.000834889 Jy ! Component: 300 - total flux cleaned = -0.000815691 Jy ! Component: 350 - total flux cleaned = -0.000778969 Jy ! Component: 400 - total flux cleaned = -0.000779208 Jy ! Component: 450 - total flux cleaned = -0.000779728 Jy ! Component: 500 - total flux cleaned = -0.000715323 Jy ! Component: 550 - total flux cleaned = -0.000652427 Jy ! Component: 600 - total flux cleaned = -0.000576748 Jy ! Component: 650 - total flux cleaned = -0.000517982 Jy ! Component: 700 - total flux cleaned = -0.000460976 Jy ! Component: 750 - total flux cleaned = -0.000419473 Jy ! Component: 800 - total flux cleaned = -0.000338556 Jy ! Component: 850 - total flux cleaned = -0.000325323 Jy ! Component: 900 - total flux cleaned = -0.000299389 Jy ! Component: 950 - total flux cleaned = -0.000237203 Jy ! Component: 1000 - total flux cleaned = -0.000189039 Jy ! Component: 1050 - total flux cleaned = -0.000165476 Jy ! Component: 1100 - total flux cleaned = -0.000107525 Jy ! Component: 1150 - total flux cleaned = -5.09112e-05 Jy ! Component: 1200 - total flux cleaned = -2.91909e-05 Jy ! Component: 1250 - total flux cleaned = 1.38013e-05 Jy ! Component: 1300 - total flux cleaned = 4.5224e-05 Jy ! Component: 1350 - total flux cleaned = 3.50556e-05 Jy ! Component: 1400 - total flux cleaned = 3.50639e-05 Jy ! Component: 1450 - total flux cleaned = 3.51517e-05 Jy ! Component: 1500 - total flux cleaned = 2.54809e-05 Jy ! Component: 1550 - total flux cleaned = 1.58959e-05 Jy ! Component: 1600 - total flux cleaned = 1.6005e-05 Jy ! Component: 1650 - total flux cleaned = 4.4142e-05 Jy ! Component: 1700 - total flux cleaned = 5.33704e-05 Jy ! Component: 1750 - total flux cleaned = 7.14092e-05 Jy ! Component: 1800 - total flux cleaned = 9.80037e-05 Jy ! Component: 1850 - total flux cleaned = 0.000133137 Jy ! Component: 1900 - total flux cleaned = 0.000150411 Jy ! Component: 1950 - total flux cleaned = 0.00017607 Jy ! Component: 2000 - total flux cleaned = 0.000176043 Jy ! Component: 2050 - total flux cleaned = 0.000192753 Jy ! Component: 2100 - total flux cleaned = 0.000200951 Jy ! Component: 2150 - total flux cleaned = 0.000176415 Jy ! Component: 2200 - total flux cleaned = 0.000168341 Jy ! Component: 2250 - total flux cleaned = 0.00017635 Jy ! Component: 2300 - total flux cleaned = 0.000168485 Jy ! Component: 2350 - total flux cleaned = 0.000160583 Jy ! Component: 2400 - total flux cleaned = 0.000145059 Jy ! Component: 2450 - total flux cleaned = 0.000160475 Jy ! Component: 2500 - total flux cleaned = 0.000190834 Jy ! Component: 2550 - total flux cleaned = 0.000198401 Jy ! Component: 2600 - total flux cleaned = 0.000243439 Jy ! Component: 2650 - total flux cleaned = 0.000265727 Jy ! Component: 2700 - total flux cleaned = 0.000309965 Jy ! Component: 2750 - total flux cleaned = 0.00033194 Jy ! Component: 2800 - total flux cleaned = 0.000353722 Jy ! Component: 2850 - total flux cleaned = 0.000375343 Jy ! Component: 2900 - total flux cleaned = 0.000404009 Jy ! Component: 2950 - total flux cleaned = 0.000432432 Jy ! Component: 3000 - total flux cleaned = 0.000460677 Jy ! Component: 3050 - total flux cleaned = 0.000481752 Jy ! Component: 3100 - total flux cleaned = 0.000495787 Jy ! Component: 3150 - total flux cleaned = 0.000530484 Jy ! Component: 3200 - total flux cleaned = 0.000571853 Jy ! Component: 3250 - total flux cleaned = 0.000599232 Jy ! Component: 3300 - total flux cleaned = 0.000612839 Jy ! Component: 3350 - total flux cleaned = 0.000660385 Jy ! Component: 3400 - total flux cleaned = 0.000687375 Jy ! Component: 3450 - total flux cleaned = 0.000721074 Jy ! Component: 3500 - total flux cleaned = 0.000754581 Jy ! Component: 3550 - total flux cleaned = 0.000781273 Jy ! Component: 3600 - total flux cleaned = 0.00078789 Jy ! Component: 3650 - total flux cleaned = 0.000814412 Jy ! Component: 3700 - total flux cleaned = 0.000840817 Jy ! Component: 3750 - total flux cleaned = 0.000867143 Jy ! Component: 3800 - total flux cleaned = 0.000880277 Jy ! Component: 3850 - total flux cleaned = 0.000906459 Jy ! Component: 3900 - total flux cleaned = 0.000939028 Jy ! Component: 3950 - total flux cleaned = 0.000945559 Jy ! Component: 4000 - total flux cleaned = 0.000958538 Jy ! Component: 4050 - total flux cleaned = 0.000977915 Jy ! Total flux subtracted in 4096 components = 0.00099727 Jy ! Clean residual min=-0.000397 max=0.000381 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.17186 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 467 components and 0.17186 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0536+0944_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.452 x 4.085 at -28.5 degrees (North through East) ! Clean map min=-0.00092519 max=0.09392 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0536+0944_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.09392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390866 0.390866 0.781732 1.56346 3.12693 6.25386 12.5077 25.0154 50.0308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 767.526 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0536+0944_X_uvs.log closed on Thu Apr 7 09:00:19 2016