! Started logfile: /scr/pima/bg219g_uvs/J1727+4530_X_uvs.log on Thu Apr 7 09:54:55 2016 obs /scr/pima/bg219g_uvs/J1727+4530_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1727+4530_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873016 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 2640 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/bg219g_uvs/J1727+4530_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 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=1.413589Jy sigma=22.473408 ! Fit after self-cal, rms=0.149059Jy sigma=2.077272 ! 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=0.7249 mas, bmaj=2.694 mas, bpa=30.84 degrees ! Estimated noise=1.68462 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 = 0.801774 Jy ! Component: 100 - total flux cleaned = 0.976613 Jy ! Total flux subtracted in 100 components = 0.976613 Jy ! Clean residual min=-0.033023 max=0.048760 Jy/beam ! Clean residual mean=0.000095 rms=0.008428 Jy/beam ! Combined flux in latest and established models = 0.976613 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.976613 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=0.154841Jy sigma=2.223593 ! Fit after self-cal, rms=0.154835Jy sigma=2.223541 ! 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=0.8528 mas, bmaj=2.825 mas, bpa=28.93 degrees ! Estimated noise=1.35302 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 = 0.0492027 Jy ! Component: 100 - total flux cleaned = 0.072119 Jy ! Component: 150 - total flux cleaned = 0.0853461 Jy ! Component: 200 - total flux cleaned = 0.0940172 Jy ! Total flux subtracted in 200 components = 0.0940172 Jy ! Clean residual min=-0.024840 max=0.023101 Jy/beam ! Clean residual mean=0.000028 rms=0.005505 Jy/beam ! Combined flux in latest and established models = 1.07063 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 1.07063 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=0.142733Jy sigma=1.897852 ! Fit after self-cal, rms=0.142672Jy sigma=1.896824 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 2.825 at 28.93 degrees (North through East) ! Clean map min=-0.023401 max=1.0315 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 1.01 FD 1.01 KP 1.02 LA 0.97 ! MK 0.95 NL 1.03 OV 1.02 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.02 LA 0.96 ! MK 0.94 NL 1.03 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.00 LA 0.93 ! MK 0.97 NL 1.04 OV 1.00 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.02 LA 0.94 ! MK 0.98 NL 1.05 OV 1.01 PT 0.99 ! SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.01 LA 0.97 ! MK 0.97 NL 1.04 OV 1.01 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.01 LA 0.92 ! MK 0.98 NL 1.05 OV 1.01 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.01 LA 0.94 ! MK 0.98 NL 1.02 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.142672Jy sigma=1.896824 ! Fit after self-cal, rms=0.136217Jy sigma=1.754935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=2.839 mas, bpa=28.86 degrees ! Estimated noise=1.34152 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 = -0.00331501 Jy ! Component: 100 - total flux cleaned = -0.00425378 Jy ! Component: 150 - total flux cleaned = -0.00482389 Jy ! Component: 200 - total flux cleaned = -0.00532117 Jy ! Total flux subtracted in 200 components = -0.00532117 Jy ! Clean residual min=-0.015967 max=0.013376 Jy/beam ! Clean residual mean=0.000012 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 1.06531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 1.06531 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=0.135235Jy sigma=1.747099 ! Fit after self-cal, rms=0.135245Jy sigma=1.746882 ! 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=0.135245Jy sigma=1.746882 ! Fit after self-cal, rms=0.135026Jy sigma=1.743659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8557 mas, bmaj=2.843 mas, bpa=28.81 degrees ! Estimated noise=1.33715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00411002 Jy ! Component: 100 - total flux cleaned = -0.0044748 Jy ! Component: 150 - total flux cleaned = -0.00507612 Jy ! Component: 200 - total flux cleaned = -0.00558715 Jy ! Total flux subtracted in 200 components = -0.00558715 Jy ! Clean residual min=-0.015618 max=0.012755 Jy/beam ! Clean residual mean=0.000010 rms=0.003246 Jy/beam ! Combined flux in latest and established models = 1.05972 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 1.05972 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=0.134346Jy sigma=1.740656 ! Fit after self-cal, rms=0.134346Jy sigma=1.740540 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 = -0.000638691 Jy ! Component: 100 - total flux cleaned = -0.000943672 Jy ! Component: 150 - total flux cleaned = -0.00138317 Jy ! Component: 200 - total flux cleaned = -0.0016937 Jy ! Total flux subtracted in 200 components = -0.0016937 Jy ! Clean residual min=-0.015277 max=0.012116 Jy/beam ! Clean residual mean=0.000010 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 1.05803 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 1.05803 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=0.134157Jy sigma=1.739600 ! Fit after self-cal, rms=0.134157Jy sigma=1.739515 ! 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=0.134157Jy sigma=1.739515 ! Fit after self-cal, rms=0.133930Jy sigma=1.735378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=2.846 mas, bpa=28.75 degrees ! Estimated noise=1.33115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00496643 Jy ! Component: 100 - total flux cleaned = -0.00536971 Jy ! Component: 150 - total flux cleaned = -0.00571163 Jy ! Component: 200 - total flux cleaned = -0.00609346 Jy ! Total flux subtracted in 200 components = -0.00609346 Jy ! Clean residual min=-0.015016 max=0.012027 Jy/beam ! Clean residual mean=0.000008 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 1.05193 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 1.05193 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=0.133420Jy sigma=1.734805 ! Fit after self-cal, rms=0.133424Jy sigma=1.734778 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 = -0.000360279 Jy ! Component: 100 - total flux cleaned = -0.000722172 Jy ! Component: 150 - total flux cleaned = -0.000981424 Jy ! Component: 200 - total flux cleaned = -0.00127421 Jy ! Total flux subtracted in 200 components = -0.00127421 Jy ! Clean residual min=-0.014796 max=0.011979 Jy/beam ! Clean residual mean=0.000008 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 1.05066 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 1.05066 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=0.133308Jy sigma=1.734593 ! Fit after self-cal, rms=0.133311Jy sigma=1.734571 ! 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=0.133311Jy sigma=1.734571 ! Fit after self-cal, rms=0.133092Jy sigma=1.731032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=3.062 mas, bpa=30.28 degrees ! Estimated noise=1.66492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00451163 Jy ! Component: 100 - total flux cleaned = -0.00516791 Jy ! Component: 150 - total flux cleaned = -0.00516396 Jy ! Component: 200 - total flux cleaned = -0.00516185 Jy ! Total flux subtracted in 200 components = -0.00516185 Jy ! Clean residual min=-0.014316 max=0.012808 Jy/beam ! Clean residual mean=0.000014 rms=0.004353 Jy/beam ! Combined flux in latest and established models = 1.0455 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 1.0455 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=0.132814Jy sigma=1.733901 ! Fit after self-cal, rms=0.132807Jy sigma=1.733767 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 = -0.000312036 Jy ! Component: 100 - total flux cleaned = -0.000311563 Jy ! Component: 150 - total flux cleaned = -0.000377977 Jy ! Component: 200 - total flux cleaned = -0.000379384 Jy ! Total flux subtracted in 200 components = -0.000379384 Jy ! Clean residual min=-0.014207 max=0.012600 Jy/beam ! Clean residual mean=0.000015 rms=0.004283 Jy/beam ! Combined flux in latest and established models = 1.04512 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 1.04512 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=0.132883Jy sigma=1.736579 ! Fit after self-cal, rms=0.132875Jy sigma=1.736544 ! 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=0.8561 mas, bmaj=2.848 mas, bpa=28.7 degrees ! Estimated noise=1.32484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 2.848 at 28.7 degrees (North through East) ! Clean map min=-0.014005 max=1.0083 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.132875Jy sigma=1.736544 ! Fit after self-cal, rms=0.129019Jy sigma=1.651901 ! Inverting map and beam ! Estimated beam: bmin=0.8566 mas, bmaj=2.851 mas, bpa=28.73 degrees ! Estimated noise=1.29977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0165664 Jy ! Component: 100 - total flux cleaned = -0.0201989 Jy ! Component: 150 - total flux cleaned = -0.0202888 Jy ! Component: 200 - total flux cleaned = -0.0202182 Jy ! Total flux subtracted in 200 components = -0.0202182 Jy ! Clean residual min=-0.013896 max=0.014190 Jy/beam ! Clean residual mean=0.000004 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 1.0249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 1.0249 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=0.126197Jy sigma=1.634111 ! Fit after self-cal, rms=0.126202Jy sigma=1.634083 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010237 Jy ! Component: 100 - total flux cleaned = 0.000198657 Jy ! Component: 150 - total flux cleaned = 0.000241179 Jy ! Component: 200 - total flux cleaned = 0.000347915 Jy ! Total flux subtracted in 200 components = 0.000347915 Jy ! Clean residual min=-0.013954 max=0.013989 Jy/beam ! Clean residual mean=0.000003 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 1.02525 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 1.02525 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=0.126115Jy sigma=1.634691 ! Fit after self-cal, rms=0.126120Jy sigma=1.634665 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.126120Jy sigma=1.634665 ! Fit after self-cal, rms=0.124266Jy sigma=1.600195 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=0.7293 mas, bmaj=2.712 mas, bpa=30.59 degrees ! Estimated noise=1.59845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.760736 Jy ! Component: 100 - total flux cleaned = 0.926632 Jy ! Component: 150 - total flux cleaned = 0.965076 Jy ! Component: 200 - total flux cleaned = 0.983688 Jy ! Total flux subtracted in 200 components = 0.983688 Jy ! Clean residual min=-0.017967 max=0.018368 Jy/beam ! Clean residual mean=0.000026 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 0.983688 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.983688 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.852 mas, bpa=28.71 degrees ! Estimated noise=1.27539 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 (1.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975075 Jy ! Component: 100 - total flux cleaned = 0.0144794 Jy ! Component: 150 - total flux cleaned = 0.016639 Jy ! Component: 200 - total flux cleaned = 0.0181545 Jy ! Total flux subtracted in 200 components = 0.0181545 Jy ! Clean residual min=-0.012441 max=0.011540 Jy/beam ! Clean residual mean=0.000008 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 1.00184 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 1.00184 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=2.145 mas, bmaj=3.067 mas, bpa=30.25 degrees ! Estimated noise=1.60068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631291 Jy ! Component: 100 - total flux cleaned = 0.00832274 Jy ! Component: 150 - total flux cleaned = 0.00995584 Jy ! Component: 200 - total flux cleaned = 0.0110105 Jy ! Total flux subtracted in 200 components = 0.0110105 Jy ! Clean residual min=-0.013981 max=0.010836 Jy/beam ! Clean residual mean=0.000004 rms=0.004092 Jy/beam ! Combined flux in latest and established models = 1.01285 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 = 0.000381937 Jy ! Component: 100 - total flux cleaned = 0.000491186 Jy ! Component: 150 - total flux cleaned = 0.000590824 Jy ! Component: 200 - total flux cleaned = 0.000683529 Jy ! Total flux subtracted in 200 components = 0.000683529 Jy ! Clean residual min=-0.013284 max=0.010652 Jy/beam ! Clean residual mean=-0.000001 rms=0.003952 Jy/beam ! Combined flux in latest and established models = 1.01354 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 1.01354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.852 mas, bpa=28.71 degrees ! Estimated noise=1.27539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00347493 Jy ! Component: 100 - total flux cleaned = -0.00368158 Jy ! Component: 150 - total flux cleaned = -0.00386833 Jy ! Component: 200 - total flux cleaned = -0.00370679 Jy ! Total flux subtracted in 200 components = -0.00370679 Jy ! Clean residual min=-0.009799 max=0.009496 Jy/beam ! Clean residual mean=-0.000002 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 1.00983 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 1.00983 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=0.119082Jy sigma=1.563307 ! Fit after self-cal, rms=0.119063Jy sigma=1.561291 wmodel /scr/pima/bg219g_uvs/J1727+4530_X_map.mod ! Writing 71 model components to file: /scr/pima/bg219g_uvs/J1727+4530_X_map.mod wobs /scr/pima/bg219g_uvs/J1727+4530_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1727+4530_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1727+4530_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1727+4530_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 = -0.000912559 Jy ! Component: 100 - total flux cleaned = -0.00137884 Jy ! Component: 150 - total flux cleaned = -0.00235958 Jy ! Component: 200 - total flux cleaned = -0.00352939 Jy ! Component: 250 - total flux cleaned = -0.00486838 Jy ! Component: 300 - total flux cleaned = -0.00589339 Jy ! Component: 350 - total flux cleaned = -0.00642706 Jy ! Component: 400 - total flux cleaned = -0.00703536 Jy ! Component: 450 - total flux cleaned = -0.00760879 Jy ! Component: 500 - total flux cleaned = -0.00806143 Jy ! Component: 550 - total flux cleaned = -0.00814483 Jy ! Component: 600 - total flux cleaned = -0.00839313 Jy ! Component: 650 - total flux cleaned = -0.00847067 Jy ! Component: 700 - total flux cleaned = -0.00862172 Jy ! Component: 750 - total flux cleaned = -0.00891061 Jy ! Component: 800 - total flux cleaned = -0.00898291 Jy ! Component: 850 - total flux cleaned = -0.00918621 Jy ! Component: 900 - total flux cleaned = -0.00950817 Jy ! Component: 950 - total flux cleaned = -0.00969606 Jy ! Component: 1000 - total flux cleaned = -0.00993779 Jy ! Component: 1050 - total flux cleaned = -0.0101149 Jy ! Component: 1100 - total flux cleaned = -0.0104548 Jy ! Component: 1150 - total flux cleaned = -0.0106732 Jy ! Component: 1200 - total flux cleaned = -0.0108328 Jy ! Component: 1250 - total flux cleaned = -0.0109356 Jy ! Component: 1300 - total flux cleaned = -0.0109346 Jy ! Component: 1350 - total flux cleaned = -0.0108861 Jy ! Component: 1400 - total flux cleaned = -0.0108869 Jy ! Component: 1450 - total flux cleaned = -0.0108867 Jy ! Component: 1500 - total flux cleaned = -0.0107513 Jy ! Component: 1550 - total flux cleaned = -0.0107073 Jy ! Component: 1600 - total flux cleaned = -0.0107062 Jy ! Component: 1650 - total flux cleaned = -0.0106637 Jy ! Component: 1700 - total flux cleaned = -0.0106635 Jy ! Component: 1750 - total flux cleaned = -0.0107046 Jy ! Component: 1800 - total flux cleaned = -0.0107045 Jy ! Component: 1850 - total flux cleaned = -0.010548 Jy ! Component: 1900 - total flux cleaned = -0.0105487 Jy ! Component: 1950 - total flux cleaned = -0.0105108 Jy ! Component: 2000 - total flux cleaned = -0.0103991 Jy ! Component: 2050 - total flux cleaned = -0.0103267 Jy ! Component: 2100 - total flux cleaned = -0.0103272 Jy ! Component: 2150 - total flux cleaned = -0.0102913 Jy ! Component: 2200 - total flux cleaned = -0.0102563 Jy ! Component: 2250 - total flux cleaned = -0.0102563 Jy ! Component: 2300 - total flux cleaned = -0.0103248 Jy ! Component: 2350 - total flux cleaned = -0.0103249 Jy ! Component: 2400 - total flux cleaned = -0.0104909 Jy ! Component: 2450 - total flux cleaned = -0.010458 Jy ! Component: 2500 - total flux cleaned = -0.0105557 Jy ! Component: 2550 - total flux cleaned = -0.0106843 Jy ! Component: 2600 - total flux cleaned = -0.0108115 Jy ! Component: 2650 - total flux cleaned = -0.0108747 Jy ! Component: 2700 - total flux cleaned = -0.0110929 Jy ! Component: 2750 - total flux cleaned = -0.0112474 Jy ! Component: 2800 - total flux cleaned = -0.01137 Jy ! Component: 2850 - total flux cleaned = -0.0115223 Jy ! Component: 2900 - total flux cleaned = -0.0117334 Jy ! Component: 2950 - total flux cleaned = -0.0117933 Jy ! Component: 3000 - total flux cleaned = -0.0119713 Jy ! Component: 3050 - total flux cleaned = -0.012089 Jy ! Component: 3100 - total flux cleaned = -0.0121765 Jy ! Component: 3150 - total flux cleaned = -0.0122348 Jy ! Component: 3200 - total flux cleaned = -0.0124079 Jy ! Component: 3250 - total flux cleaned = -0.0125514 Jy ! Component: 3300 - total flux cleaned = -0.0126656 Jy ! Component: 3350 - total flux cleaned = -0.0127508 Jy ! Component: 3400 - total flux cleaned = -0.012892 Jy ! Component: 3450 - total flux cleaned = -0.0129763 Jy ! Component: 3500 - total flux cleaned = -0.0130602 Jy ! Component: 3550 - total flux cleaned = -0.0131438 Jy ! Component: 3600 - total flux cleaned = -0.0131993 Jy ! Component: 3650 - total flux cleaned = -0.0133376 Jy ! Component: 3700 - total flux cleaned = -0.0133927 Jy ! Component: 3750 - total flux cleaned = -0.013475 Jy ! Component: 3800 - total flux cleaned = -0.0135573 Jy ! Component: 3850 - total flux cleaned = -0.0136665 Jy ! Component: 3900 - total flux cleaned = -0.0137754 Jy ! Component: 3950 - total flux cleaned = -0.0138296 Jy ! Component: 4000 - total flux cleaned = -0.0138838 Jy ! Component: 4050 - total flux cleaned = -0.0139922 Jy ! Total flux subtracted in 4096 components = -0.0140733 Jy ! Clean residual min=-0.001596 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.995757 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 344 components and 0.995757 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1727+4530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.852 at 28.71 degrees (North through East) ! Clean map min=-0.015653 max=0.96637 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1727+4530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.966371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14447 0.14447 0.288941 0.577882 1.15576 2.31153 4.62305 9.24611 18.4922 36.9844 73.9689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.966 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2076.55 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1727+4530_X_uvs.log closed on Thu Apr 7 09:54:59 2016