! Started logfile: /scr/pima/bg219e_uvs/J1719+0817_X_uvs.log on Thu Apr 7 09:13:47 2016 obs /scr/pima/bg219e_uvs/J1719+0817_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1719+0817_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.91369 visibilities/baseline/integration-bin. ! Found source: J1719+0817 ! ! 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 11052 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/J1719+0817_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.084908Jy sigma=24.187249 ! Fit after self-cal, rms=0.586839Jy sigma=12.963577 ! 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=0.9503 mas, bmaj=2.386 mas, bpa=22.23 degrees ! Estimated noise=0.723633 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 = 0.317839 Jy ! Component: 100 - total flux cleaned = 0.388167 Jy ! Total flux subtracted in 100 components = 0.388167 Jy ! Clean residual min=-0.009204 max=0.023965 Jy/beam ! Clean residual mean=-0.000035 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.388167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.388167 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=0.076830Jy sigma=1.680966 ! Fit after self-cal, rms=0.076821Jy sigma=1.680859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263275 Jy ! Component: 100 - total flux cleaned = 0.0409674 Jy ! Total flux subtracted in 100 components = 0.0409674 Jy ! Clean residual min=-0.005681 max=0.007825 Jy/beam ! Clean residual mean=-0.000015 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.429135 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.429134 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=0.064382Jy sigma=1.381113 ! Fit after self-cal, rms=0.064369Jy sigma=1.380812 ! 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=1.186 mas, bmaj=2.558 mas, bpa=19.62 degrees ! Estimated noise=0.443149 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 = 0.0146525 Jy ! Component: 100 - total flux cleaned = 0.0229352 Jy ! Component: 150 - total flux cleaned = 0.0279208 Jy ! Component: 200 - total flux cleaned = 0.0310664 Jy ! Total flux subtracted in 200 components = 0.0310664 Jy ! Clean residual min=-0.003122 max=0.003820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.460201 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.460201 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=0.061052Jy sigma=1.299086 ! Fit after self-cal, rms=0.061056Jy sigma=1.298998 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.558 at 19.62 degrees (North through East) ! Clean map min=-0.0030582 max=0.41627 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 0.99 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 NL 1.00 OV 0.98 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 NL 1.02 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 NL 0.99 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 1.01 ! SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.99 ! LA 0.98 NL 1.01 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 NL 1.02 OV 0.99 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 0.99 NL 1.01 OV 1.00 PT 1.01 ! 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=0.061056Jy sigma=1.298998 ! Fit after self-cal, rms=0.060754Jy sigma=1.286611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.566 mas, bpa=19.56 degrees ! Estimated noise=0.442683 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 = -0.000245413 Jy ! Component: 100 - total flux cleaned = -0.000423011 Jy ! Component: 150 - total flux cleaned = -0.000451692 Jy ! Component: 200 - total flux cleaned = -0.000499013 Jy ! Total flux subtracted in 200 components = -0.000499013 Jy ! Clean residual min=-0.002781 max=0.003086 Jy/beam ! Clean residual mean=0.000003 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.459702 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.459702 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=0.060722Jy sigma=1.285688 ! Fit after self-cal, rms=0.060728Jy sigma=1.285656 ! 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=0.060728Jy sigma=1.285656 ! Fit after self-cal, rms=0.060441Jy sigma=1.274014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.565 mas, bpa=19.64 degrees ! Estimated noise=0.442622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105262 Jy ! Component: 100 - total flux cleaned = -0.000966039 Jy ! Component: 150 - total flux cleaned = -0.000893456 Jy ! Component: 200 - total flux cleaned = -0.000831899 Jy ! Total flux subtracted in 200 components = -0.000831899 Jy ! Clean residual min=-0.002799 max=0.002271 Jy/beam ! Clean residual mean=0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.45887 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.45887 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=0.060415Jy sigma=1.273327 ! Fit after self-cal, rms=0.060420Jy sigma=1.273309 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 = 2.03424e-05 Jy ! Component: 100 - total flux cleaned = 1.99777e-05 Jy ! Component: 150 - total flux cleaned = 2.04614e-05 Jy ! Component: 200 - total flux cleaned = 3.53139e-05 Jy ! Total flux subtracted in 200 components = 3.53139e-05 Jy ! Clean residual min=-0.002783 max=0.002258 Jy/beam ! Clean residual mean=0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.458905 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.458905 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=0.060412Jy sigma=1.273128 ! Fit after self-cal, rms=0.060411Jy sigma=1.273126 ! 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=0.060411Jy sigma=1.273126 ! Fit after self-cal, rms=0.060460Jy sigma=1.272937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.566 mas, bpa=19.64 degrees ! Estimated noise=0.442649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808633 Jy ! Component: 100 - total flux cleaned = -0.000811686 Jy ! Component: 150 - total flux cleaned = -0.00081143 Jy ! Component: 200 - total flux cleaned = -0.000811684 Jy ! Total flux subtracted in 200 components = -0.000811684 Jy ! Clean residual min=-0.002724 max=0.002238 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.458094 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.458094 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=0.060448Jy sigma=1.272583 ! Fit after self-cal, rms=0.060448Jy sigma=1.272581 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 = 2.30725e-06 Jy ! Component: 100 - total flux cleaned = 2.6452e-06 Jy ! Component: 150 - total flux cleaned = 1.52561e-05 Jy ! Component: 200 - total flux cleaned = 1.52417e-05 Jy ! Total flux subtracted in 200 components = 1.52417e-05 Jy ! Clean residual min=-0.002719 max=0.002238 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.458109 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.458109 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=0.060444Jy sigma=1.272479 ! Fit after self-cal, rms=0.060444Jy sigma=1.272477 ! 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=0.060444Jy sigma=1.272477 ! Fit after self-cal, rms=0.060483Jy sigma=1.272370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=3.099 mas, bpa=6.199 degrees ! Estimated noise=0.508459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365359 Jy ! Component: 100 - total flux cleaned = -0.000427577 Jy ! Component: 150 - total flux cleaned = -0.00042829 Jy ! Component: 200 - total flux cleaned = -0.000428178 Jy ! Total flux subtracted in 200 components = -0.000428178 Jy ! Clean residual min=-0.002968 max=0.002424 Jy/beam ! Clean residual mean=0.000005 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.457681 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.457681 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=0.060481Jy sigma=1.272253 ! Fit after self-cal, rms=0.060481Jy sigma=1.272248 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68867e-05 Jy ! Component: 100 - total flux cleaned = 1.06403e-05 Jy ! Component: 150 - total flux cleaned = 9.29213e-08 Jy ! Component: 200 - total flux cleaned = -4.44841e-06 Jy ! Total flux subtracted in 200 components = -4.44841e-06 Jy ! Clean residual min=-0.002979 max=0.002418 Jy/beam ! Clean residual mean=0.000005 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.457676 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.457676 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=0.060482Jy sigma=1.272241 ! Fit after self-cal, rms=0.060482Jy sigma=1.272239 ! 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=1.194 mas, bmaj=2.566 mas, bpa=19.62 degrees ! Estimated noise=0.442684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 2.566 at 19.62 degrees (North through East) ! Clean map min=-0.0025735 max=0.41592 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=0.9533 mas, bmaj=2.392 mas, bpa=22.24 degrees ! Estimated noise=0.727575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319548 Jy ! Component: 100 - total flux cleaned = 0.390013 Jy ! Component: 150 - total flux cleaned = 0.415477 Jy ! Component: 200 - total flux cleaned = 0.428885 Jy ! Total flux subtracted in 200 components = 0.428885 Jy ! Clean residual min=-0.004894 max=0.006717 Jy/beam ! Clean residual mean=-0.000010 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.428885 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.428885 Jy ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.566 mas, bpa=19.62 degrees ! Estimated noise=0.442684 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 = 0.0118708 Jy ! Component: 100 - total flux cleaned = 0.0184167 Jy ! Component: 150 - total flux cleaned = 0.0222968 Jy ! Component: 200 - total flux cleaned = 0.0247309 Jy ! Total flux subtracted in 200 components = 0.0247309 Jy ! Clean residual min=-0.002836 max=0.002403 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.453616 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.453616 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=2.304 mas, bmaj=3.099 mas, bpa=6.199 degrees ! Estimated noise=0.508459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199486 Jy ! Component: 100 - total flux cleaned = 0.00305009 Jy ! Component: 150 - total flux cleaned = 0.00363181 Jy ! Component: 200 - total flux cleaned = 0.00395776 Jy ! Total flux subtracted in 200 components = 0.00395776 Jy ! Clean residual min=-0.002973 max=0.002415 Jy/beam ! Clean residual mean=0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.457574 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 = 0.000130446 Jy ! Component: 100 - total flux cleaned = 0.000156934 Jy ! Component: 150 - total flux cleaned = 0.000169168 Jy ! Component: 200 - total flux cleaned = 0.00017476 Jy ! Total flux subtracted in 200 components = 0.00017476 Jy ! Clean residual min=-0.002978 max=0.002421 Jy/beam ! Clean residual mean=0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.457749 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.457749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.566 mas, bpa=19.62 degrees ! Estimated noise=0.442684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012574 Jy ! Component: 100 - total flux cleaned = -7.44413e-05 Jy ! Component: 150 - total flux cleaned = -7.43196e-05 Jy ! Component: 200 - total flux cleaned = -9.37813e-05 Jy ! Total flux subtracted in 200 components = -9.37813e-05 Jy ! Clean residual min=-0.002704 max=0.002291 Jy/beam ! Clean residual mean=0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.457655 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.457655 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=0.060515Jy sigma=1.272697 ! Fit after self-cal, rms=0.060514Jy sigma=1.272686 wmodel /scr/pima/bg219e_uvs/J1719+0817_X_map.mod ! Writing 62 model components to file: /scr/pima/bg219e_uvs/J1719+0817_X_map.mod wobs /scr/pima/bg219e_uvs/J1719+0817_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1719+0817_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1719+0817_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J1719+0817_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 = -0.00116004 Jy ! Component: 100 - total flux cleaned = -0.00150619 Jy ! Component: 150 - total flux cleaned = -0.001748 Jy ! Component: 200 - total flux cleaned = -0.00201459 Jy ! Component: 250 - total flux cleaned = -0.00212404 Jy ! Component: 300 - total flux cleaned = -0.00205367 Jy ! Component: 350 - total flux cleaned = -0.00205358 Jy ! Component: 400 - total flux cleaned = -0.00202005 Jy ! Component: 450 - total flux cleaned = -0.00192508 Jy ! Component: 500 - total flux cleaned = -0.00186416 Jy ! Component: 550 - total flux cleaned = -0.00174475 Jy ! Component: 600 - total flux cleaned = -0.00162906 Jy ! Component: 650 - total flux cleaned = -0.00154452 Jy ! Component: 700 - total flux cleaned = -0.00148975 Jy ! Component: 750 - total flux cleaned = -0.00133039 Jy ! Component: 800 - total flux cleaned = -0.00122674 Jy ! Component: 850 - total flux cleaned = -0.00109976 Jy ! Component: 900 - total flux cleaned = -0.00095097 Jy ! Component: 950 - total flux cleaned = -0.000829446 Jy ! Component: 1000 - total flux cleaned = -0.000757708 Jy ! Component: 1050 - total flux cleaned = -0.000663423 Jy ! Component: 1100 - total flux cleaned = -0.000547949 Jy ! Component: 1150 - total flux cleaned = -0.000503502 Jy ! Component: 1200 - total flux cleaned = -0.000437109 Jy ! Component: 1250 - total flux cleaned = -0.000437387 Jy ! Component: 1300 - total flux cleaned = -0.000372811 Jy ! Component: 1350 - total flux cleaned = -0.000372776 Jy ! Component: 1400 - total flux cleaned = -0.00026838 Jy ! Component: 1450 - total flux cleaned = -0.000247885 Jy ! Component: 1500 - total flux cleaned = -0.000187533 Jy ! Component: 1550 - total flux cleaned = -0.000147751 Jy ! Component: 1600 - total flux cleaned = -0.000128274 Jy ! Component: 1650 - total flux cleaned = -0.000166812 Jy ! Component: 1700 - total flux cleaned = -0.000147746 Jy ! Component: 1750 - total flux cleaned = -0.000223004 Jy ! Component: 1800 - total flux cleaned = -0.000222971 Jy ! Component: 1850 - total flux cleaned = -0.000314645 Jy ! Component: 1900 - total flux cleaned = -0.000314659 Jy ! Component: 1950 - total flux cleaned = -0.000350495 Jy ! Component: 2000 - total flux cleaned = -0.000438668 Jy ! Component: 2050 - total flux cleaned = -0.000438567 Jy ! Component: 2100 - total flux cleaned = -0.000455333 Jy ! Component: 2150 - total flux cleaned = -0.000404677 Jy ! Component: 2200 - total flux cleaned = -0.000471693 Jy ! Component: 2250 - total flux cleaned = -0.00048814 Jy ! Component: 2300 - total flux cleaned = -0.000488113 Jy ! Component: 2350 - total flux cleaned = -0.000504421 Jy ! Component: 2400 - total flux cleaned = -0.000520537 Jy ! Component: 2450 - total flux cleaned = -0.000536276 Jy ! Component: 2500 - total flux cleaned = -0.000598895 Jy ! Component: 2550 - total flux cleaned = -0.000645198 Jy ! Component: 2600 - total flux cleaned = -0.000660508 Jy ! Component: 2650 - total flux cleaned = -0.000690936 Jy ! Component: 2700 - total flux cleaned = -0.000796281 Jy ! Component: 2750 - total flux cleaned = -0.000885562 Jy ! Component: 2800 - total flux cleaned = -0.000900322 Jy ! Component: 2850 - total flux cleaned = -0.000958741 Jy ! Component: 2900 - total flux cleaned = -0.000987583 Jy ! Component: 2950 - total flux cleaned = -0.00111696 Jy ! Component: 3000 - total flux cleaned = -0.00123076 Jy ! Component: 3050 - total flux cleaned = -0.00123075 Jy ! Component: 3100 - total flux cleaned = -0.00134264 Jy ! Component: 3150 - total flux cleaned = -0.00139805 Jy ! Component: 3200 - total flux cleaned = -0.00142532 Jy ! Component: 3250 - total flux cleaned = -0.00152066 Jy ! Component: 3300 - total flux cleaned = -0.00156104 Jy ! Component: 3350 - total flux cleaned = -0.00160134 Jy ! Component: 3400 - total flux cleaned = -0.00168118 Jy ! Component: 3450 - total flux cleaned = -0.00173399 Jy ! Component: 3500 - total flux cleaned = -0.00178646 Jy ! Component: 3550 - total flux cleaned = -0.00182552 Jy ! Component: 3600 - total flux cleaned = -0.00192884 Jy ! Component: 3650 - total flux cleaned = -0.00200555 Jy ! Component: 3700 - total flux cleaned = -0.00204373 Jy ! Component: 3750 - total flux cleaned = -0.00205635 Jy ! Component: 3800 - total flux cleaned = -0.00214404 Jy ! Component: 3850 - total flux cleaned = -0.0021564 Jy ! Component: 3900 - total flux cleaned = -0.00221823 Jy ! Component: 3950 - total flux cleaned = -0.00224294 Jy ! Component: 4000 - total flux cleaned = -0.00229162 Jy ! Component: 4050 - total flux cleaned = -0.00230371 Jy ! Total flux subtracted in 4096 components = -0.00235181 Jy ! Clean residual min=-0.000732 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.455303 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 350 components and 0.455303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1719+0817_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 2.566 at 19.62 degrees (North through East) ! Clean map min=-0.0015052 max=0.41621 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1719+0817_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.41621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143038 0.143038 0.286076 0.572151 1.1443 2.2886 4.57721 9.15442 18.3088 36.6177 73.2353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.416 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2097.35 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1719+0817_X_uvs.log closed on Thu Apr 7 09:13:51 2016