! Started logfile: /scr/pima/bp171ag_uvs/J2220+3354_X_uvs.log on Fri Oct 11 07:20:52 2013 obs /scr/pima/bp171ag_uvs/J2220+3354_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2220+3354_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792593 visibilities/baseline/integration-bin. ! Found source: J2220+3354 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1712 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/bp171ag_uvs/J2220+3354_X] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001203Jy sigma=1.729870 ! Fit after self-cal, rms=0.957057Jy sigma=1.640508 ! 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=0.7406 mas, bmaj=2.387 mas, bpa=-10.94 degrees ! Estimated noise=16.1903 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 = 0.0350253 Jy ! Component: 100 - total flux cleaned = 0.0433365 Jy ! Total flux subtracted in 100 components = 0.0433365 Jy ! Clean residual min=-0.002525 max=0.003458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0433365 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0433365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019717Jy sigma=0.031747 ! Fit after self-cal, rms=0.018919Jy sigma=0.030784 ! 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=0.8986 mas, bmaj=2.603 mas, bpa=-11.67 degrees ! Estimated noise=10.5383 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 = 0.004586 Jy ! Component: 100 - total flux cleaned = 0.00656107 Jy ! Component: 150 - total flux cleaned = 0.00761438 Jy ! Component: 200 - total flux cleaned = 0.00825522 Jy ! Total flux subtracted in 200 components = 0.00825522 Jy ! Clean residual min=-0.001644 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0515917 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0515917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018559Jy sigma=0.027860 ! Fit after self-cal, rms=0.018573Jy sigma=0.027844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 0.90 KP 0.92 ! LA 0.97 MK 0.99 NL 1.06 OV 1.03 ! PT 0.83 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.96 KP 0.91 ! LA 0.99 MK 1.07 NL 0.92 OV 0.99 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 0.92 KP 1.00 ! LA 0.89 MK 1.09 NL 1.00 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.92 KP 0.93 ! LA 0.99 MK 1.18 NL 1.01 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.89 KP 1.13 ! LA 0.97 MK 0.90 NL 0.91 OV 0.97 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HN 1.06 KP 1.04 ! LA 1.02 MK 0.96 NL 1.04 OV 0.98 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.04 KP 0.97 ! LA 0.86 MK 0.97 NL 0.99 OV 1.03 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 HN 0.92 KP 1.09 ! LA 0.87 MK 0.92 NL 1.05 OV 1.14 ! PT 0.84 SC 1.09 ! ! ! Fit before self-cal, rms=0.018573Jy sigma=0.027844 ! Fit after self-cal, rms=0.017721Jy sigma=0.025965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=2.609 mas, bpa=-11.64 degrees ! Estimated noise=10.0682 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 = -0.00147326 Jy ! Component: 100 - total flux cleaned = -0.00192964 Jy ! Component: 150 - total flux cleaned = -0.00208842 Jy ! Component: 200 - total flux cleaned = -0.00216492 Jy ! Total flux subtracted in 200 components = -0.00216492 Jy ! Clean residual min=-0.001232 max=0.001155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0494268 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0494268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017353Jy sigma=0.026148 ! Fit after self-cal, rms=0.017372Jy sigma=0.026138 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017372Jy sigma=0.026138 ! Fit after self-cal, rms=0.017070Jy sigma=0.025938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.61 mas, bpa=-11.59 degrees ! Estimated noise=9.69213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014181 Jy ! Component: 100 - total flux cleaned = -0.00176592 Jy ! Component: 150 - total flux cleaned = -0.00185768 Jy ! Component: 200 - total flux cleaned = -0.00190516 Jy ! Total flux subtracted in 200 components = -0.00190516 Jy ! Clean residual min=-0.001180 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0475216 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0475216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016718Jy sigma=0.026139 ! Fit after self-cal, rms=0.016721Jy sigma=0.026138 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 = 1.1176e-05 Jy ! Component: 100 - total flux cleaned = -6.999e-06 Jy ! Component: 150 - total flux cleaned = -2.82565e-05 Jy ! Component: 200 - total flux cleaned = -4.67444e-05 Jy ! Total flux subtracted in 200 components = -4.67444e-05 Jy ! Clean residual min=-0.001183 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0474749 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0474749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016710Jy sigma=0.026143 ! Fit after self-cal, rms=0.016713Jy sigma=0.026142 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016713Jy sigma=0.026142 ! Fit after self-cal, rms=0.016400Jy sigma=0.025930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.609 mas, bpa=-11.55 degrees ! Estimated noise=9.3144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136024 Jy ! Component: 100 - total flux cleaned = -0.00167132 Jy ! Component: 150 - total flux cleaned = -0.00174269 Jy ! Component: 200 - total flux cleaned = -0.00176827 Jy ! Total flux subtracted in 200 components = -0.00176827 Jy ! Clean residual min=-0.001139 max=0.001056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0457066 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0457066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016059Jy sigma=0.026144 ! Fit after self-cal, rms=0.016061Jy sigma=0.026143 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 = 1.4266e-05 Jy ! Component: 100 - total flux cleaned = 6.25848e-06 Jy ! Component: 150 - total flux cleaned = -4.59311e-06 Jy ! Component: 200 - total flux cleaned = -1.13868e-05 Jy ! Total flux subtracted in 200 components = -1.13868e-05 Jy ! Clean residual min=-0.001141 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0456952 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0456952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016055Jy sigma=0.026147 ! Fit after self-cal, rms=0.016057Jy sigma=0.026146 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016057Jy sigma=0.026146 ! Fit after self-cal, rms=0.015749Jy sigma=0.025930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=3.136 mas, bpa=-14.66 degrees ! Estimated noise=10.9065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130753 Jy ! Component: 100 - total flux cleaned = -0.00148989 Jy ! Component: 150 - total flux cleaned = -0.00150368 Jy ! Component: 200 - total flux cleaned = -0.00152351 Jy ! Total flux subtracted in 200 components = -0.00152351 Jy ! Clean residual min=-0.001426 max=0.001421 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0441717 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0441717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015433Jy sigma=0.026144 ! Fit after self-cal, rms=0.015433Jy sigma=0.026138 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.60045e-05 Jy ! Component: 100 - total flux cleaned = -1.79572e-05 Jy ! Component: 150 - total flux cleaned = -1.39756e-05 Jy ! Component: 200 - total flux cleaned = -1.39822e-05 Jy ! Total flux subtracted in 200 components = -1.39822e-05 Jy ! Clean residual min=-0.001417 max=0.001419 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0441577 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0441577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015428Jy sigma=0.026154 ! Fit after self-cal, rms=0.015429Jy sigma=0.026151 ! 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=0.8969 mas, bmaj=2.607 mas, bpa=-11.51 degrees ! Estimated noise=8.94625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.607 at -11.51 degrees (North through East) ! Clean map min=-0.0010555 max=0.039358 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=0.7407 mas, bmaj=2.386 mas, bpa=-10.7 degrees ! Estimated noise=13.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300833 Jy ! Component: 100 - total flux cleaned = 0.0373248 Jy ! Component: 150 - total flux cleaned = 0.0404168 Jy ! Component: 200 - total flux cleaned = 0.0417031 Jy ! Total flux subtracted in 200 components = 0.0417031 Jy ! Clean residual min=-0.001512 max=0.001509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0417031 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0417031 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.607 mas, bpa=-11.51 degrees ! Estimated noise=8.94625 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 = 0.00120997 Jy ! Component: 100 - total flux cleaned = 0.0018151 Jy ! Component: 150 - total flux cleaned = 0.00196001 Jy ! Component: 200 - total flux cleaned = 0.00205051 Jy ! Total flux subtracted in 200 components = 0.00205051 Jy ! Clean residual min=-0.001105 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0437536 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0437536 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=2.081 mas, bmaj=3.136 mas, bpa=-14.66 degrees ! Estimated noise=10.9065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030247 Jy ! Component: 100 - total flux cleaned = 0.000322385 Jy ! Component: 150 - total flux cleaned = 0.00032815 Jy ! Component: 200 - total flux cleaned = 0.000327744 Jy ! Total flux subtracted in 200 components = 0.000327744 Jy ! Clean residual min=-0.001395 max=0.001444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0440814 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 = 8.26726e-08 Jy ! Component: 100 - total flux cleaned = 1.23255e-07 Jy ! Component: 150 - total flux cleaned = 4.3632e-06 Jy ! Component: 200 - total flux cleaned = 4.3719e-06 Jy ! Total flux subtracted in 200 components = 4.3719e-06 Jy ! Clean residual min=-0.001395 max=0.001445 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0440857 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0440857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.607 mas, bpa=-11.51 degrees ! Estimated noise=8.94625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.59488e-05 Jy ! Component: 100 - total flux cleaned = -9.1786e-05 Jy ! Component: 150 - total flux cleaned = -9.88616e-05 Jy ! Component: 200 - total flux cleaned = -0.000104694 Jy ! Total flux subtracted in 200 components = -0.000104694 Jy ! Clean residual min=-0.001080 max=0.001012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.043981 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.043981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015437Jy sigma=0.026153 ! Fit after self-cal, rms=0.015436Jy sigma=0.026151 wmodel /scr/pima/bp171ag_uvs/J2220+3354_X_map.mod ! Writing 36 model components to file: /scr/pima/bp171ag_uvs/J2220+3354_X_map.mod wobs /scr/pima/bp171ag_uvs/J2220+3354_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2220+3354_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2220+3354_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J2220+3354_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 = -0.00026193 Jy ! Component: 100 - total flux cleaned = -0.000261986 Jy ! Component: 150 - total flux cleaned = -0.000278181 Jy ! Component: 200 - total flux cleaned = -0.000277939 Jy ! Component: 250 - total flux cleaned = -0.000248906 Jy ! Component: 300 - total flux cleaned = -0.000221501 Jy ! Component: 350 - total flux cleaned = -0.000260421 Jy ! Component: 400 - total flux cleaned = -0.000247476 Jy ! Component: 450 - total flux cleaned = -0.000235285 Jy ! Component: 500 - total flux cleaned = -0.000223814 Jy ! Component: 550 - total flux cleaned = -0.000143845 Jy ! Component: 600 - total flux cleaned = -7.72169e-05 Jy ! Component: 650 - total flux cleaned = 2.02427e-05 Jy ! Component: 700 - total flux cleaned = 9.38418e-05 Jy ! Component: 750 - total flux cleaned = 0.000155319 Jy ! Component: 800 - total flux cleaned = 0.000195382 Jy ! Component: 850 - total flux cleaned = 0.000254282 Jy ! Component: 900 - total flux cleaned = 0.000292556 Jy ! Component: 950 - total flux cleaned = 0.000349211 Jy ! Component: 1000 - total flux cleaned = 0.000386226 Jy ! Component: 1050 - total flux cleaned = 0.000413587 Jy ! Component: 1100 - total flux cleaned = 0.000449292 Jy ! Component: 1150 - total flux cleaned = 0.000466896 Jy ! Component: 1200 - total flux cleaned = 0.00050152 Jy ! Component: 1250 - total flux cleaned = 0.000518699 Jy ! Component: 1300 - total flux cleaned = 0.000569039 Jy ! Component: 1350 - total flux cleaned = 0.00061004 Jy ! Component: 1400 - total flux cleaned = 0.000634395 Jy ! Component: 1450 - total flux cleaned = 0.000666271 Jy ! Component: 1500 - total flux cleaned = 0.000674168 Jy ! Component: 1550 - total flux cleaned = 0.000712919 Jy ! Component: 1600 - total flux cleaned = 0.000728349 Jy ! Component: 1650 - total flux cleaned = 0.000743467 Jy ! Component: 1700 - total flux cleaned = 0.000758363 Jy ! Component: 1750 - total flux cleaned = 0.000780347 Jy ! Component: 1800 - total flux cleaned = 0.000787461 Jy ! Component: 1850 - total flux cleaned = 0.000808837 Jy ! Component: 1900 - total flux cleaned = 0.000815933 Jy ! Component: 1950 - total flux cleaned = 0.000843898 Jy ! Component: 2000 - total flux cleaned = 0.000864472 Jy ! Component: 2050 - total flux cleaned = 0.000884949 Jy ! Component: 2100 - total flux cleaned = 0.000905022 Jy ! Component: 2150 - total flux cleaned = 0.000938347 Jy ! Component: 2200 - total flux cleaned = 0.000944895 Jy ! Component: 2250 - total flux cleaned = 0.000944957 Jy ! Component: 2300 - total flux cleaned = 0.000977309 Jy ! Component: 2350 - total flux cleaned = 0.00101577 Jy ! Component: 2400 - total flux cleaned = 0.00104108 Jy ! Component: 2450 - total flux cleaned = 0.00104735 Jy ! Component: 2500 - total flux cleaned = 0.00105987 Jy ! Component: 2550 - total flux cleaned = 0.00110918 Jy ! Component: 2600 - total flux cleaned = 0.00109702 Jy ! Component: 2650 - total flux cleaned = 0.00112128 Jy ! Component: 2700 - total flux cleaned = 0.00112123 Jy ! Component: 2750 - total flux cleaned = 0.00113312 Jy ! Component: 2800 - total flux cleaned = 0.00113902 Jy ! Component: 2850 - total flux cleaned = 0.00114483 Jy ! Component: 2900 - total flux cleaned = 0.0011275 Jy ! Component: 2950 - total flux cleaned = 0.00116198 Jy ! Component: 3000 - total flux cleaned = 0.00115628 Jy ! Component: 3050 - total flux cleaned = 0.00117326 Jy ! Component: 3100 - total flux cleaned = 0.00117885 Jy ! Component: 3150 - total flux cleaned = 0.00117325 Jy ! Component: 3200 - total flux cleaned = 0.00119547 Jy ! Component: 3250 - total flux cleaned = 0.00121195 Jy ! Component: 3300 - total flux cleaned = 0.0012284 Jy ! Component: 3350 - total flux cleaned = 0.00123387 Jy ! Component: 3400 - total flux cleaned = 0.00123393 Jy ! Component: 3450 - total flux cleaned = 0.00125536 Jy ! Component: 3500 - total flux cleaned = 0.00126598 Jy ! Component: 3550 - total flux cleaned = 0.0012607 Jy ! Component: 3600 - total flux cleaned = 0.00127648 Jy ! Component: 3650 - total flux cleaned = 0.00127647 Jy ! Component: 3700 - total flux cleaned = 0.00128689 Jy ! Component: 3750 - total flux cleaned = 0.00129205 Jy ! Component: 3800 - total flux cleaned = 0.00130234 Jy ! Component: 3850 - total flux cleaned = 0.00130746 Jy ! Component: 3900 - total flux cleaned = 0.00131256 Jy ! Component: 3950 - total flux cleaned = 0.00134282 Jy ! Component: 4000 - total flux cleaned = 0.00133277 Jy ! Component: 4050 - total flux cleaned = 0.00133778 Jy ! Total flux subtracted in 4096 components = 0.00134275 Jy ! Clean residual min=-0.000289 max=0.000330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0453238 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 318 components and 0.0453238 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2220+3354_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.607 at -11.51 degrees (North through East) ! Clean map min=-0.00050144 max=0.03939 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2220+3354_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0393897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.24675e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628089 0.628089 1.25618 2.51236 5.02471 10.0494 20.0989 40.1977 80.3954 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2220+3354_X_uvs.log closed on Fri Oct 11 07:20:56 2013