! Started logfile: /scr/pima/bp171ag_uvs/J2320+0513_X_uvs.log on Fri Oct 11 07:21:48 2013 obs /scr/pima/bp171ag_uvs/J2320+0513_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2320+0513_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 2448 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/J2320+0513_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.357077Jy sigma=47.667660 ! Fit after self-cal, rms=0.132255Jy sigma=4.384063 ! 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=0.7823 mas, bmaj=2.06 mas, bpa=-1.944 degrees ! Estimated noise=0.549029 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 = 0.724991 Jy ! Component: 100 - total flux cleaned = 0.88672 Jy ! Total flux subtracted in 100 components = 0.88672 Jy ! Clean residual min=-0.031641 max=0.054844 Jy/beam ! Clean residual mean=-0.000007 rms=0.005473 Jy/beam ! Combined flux in latest and established models = 0.88672 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.88672 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=0.132980Jy sigma=4.992662 ! Fit after self-cal, rms=0.132961Jy sigma=4.992375 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572209 Jy ! Component: 100 - total flux cleaned = 0.0856021 Jy ! Total flux subtracted in 100 components = 0.0856021 Jy ! Clean residual min=-0.028444 max=0.016858 Jy/beam ! Clean residual mean=-0.000006 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 0.972322 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.972322 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=0.100724Jy sigma=3.691665 ! Fit after self-cal, rms=0.100707Jy sigma=3.691399 ! 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=0.9394 mas, bmaj=2.312 mas, bpa=-1.444 degrees ! Estimated noise=0.420438 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 = 0.0283354 Jy ! Component: 100 - total flux cleaned = 0.0449701 Jy ! Component: 150 - total flux cleaned = 0.055442 Jy ! Component: 200 - total flux cleaned = 0.0622233 Jy ! Total flux subtracted in 200 components = 0.0622233 Jy ! Clean residual min=-0.022568 max=0.018520 Jy/beam ! Clean residual mean=-0.000020 rms=0.004419 Jy/beam ! Combined flux in latest and established models = 1.03455 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 1.03455 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=0.093954Jy sigma=3.352350 ! Fit after self-cal, rms=0.093931Jy sigma=3.351678 ! 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 1.07 FD 1.12 HN 0.92 KP 0.94 ! LA 1.01 MK 0.99 NL 1.05 OV 1.01 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.93 KP 0.95 ! LA 0.98 MK 1.02 NL 1.06 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 0.97 KP 1.07 ! LA 0.95 MK 1.06 NL 1.06 OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.00 KP 0.93 ! LA 0.99 MK 1.08 NL 1.02 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 1.07 ! LA 1.00 MK 0.99 NL 0.97 OV 0.99 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.13 KP 1.02 ! LA 1.07 MK 1.02 NL 1.05 OV 1.04 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.01 KP 1.03 ! LA 0.98 MK 1.00 NL 1.04 OV 1.06 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.02 KP 1.07 ! LA 0.93 MK 0.99 NL 1.01 OV 1.05 ! PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.093931Jy sigma=3.351678 ! Fit after self-cal, rms=0.044842Jy sigma=1.571963 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9434 mas, bmaj=2.324 mas, bpa=-1.359 degrees ! Estimated noise=0.421354 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 (5, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522213 Jy ! Component: 100 - total flux cleaned = 0.00558729 Jy ! Component: 150 - total flux cleaned = 0.00588453 Jy ! Component: 200 - total flux cleaned = 0.00597221 Jy ! Total flux subtracted in 200 components = 0.00597221 Jy ! Clean residual min=-0.003782 max=0.004176 Jy/beam ! Clean residual mean=-0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 1.04052 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 1.04052 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=0.044002Jy sigma=1.542754 ! Fit after self-cal, rms=0.044016Jy sigma=1.541088 ! 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=0.044016Jy sigma=1.541088 ! Fit after self-cal, rms=0.042749Jy sigma=1.489932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9437 mas, bmaj=2.325 mas, bpa=-1.352 degrees ! Estimated noise=0.421346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010448 Jy ! Component: 100 - total flux cleaned = 0.00129515 Jy ! Component: 150 - total flux cleaned = 0.00143537 Jy ! Component: 200 - total flux cleaned = 0.00156527 Jy ! Total flux subtracted in 200 components = 0.00156527 Jy ! Clean residual min=-0.003107 max=0.003381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.04208 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.04208 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=0.042467Jy sigma=1.481320 ! Fit after self-cal, rms=0.042450Jy sigma=1.481019 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 = 0.000276158 Jy ! Component: 100 - total flux cleaned = 0.000445489 Jy ! Component: 150 - total flux cleaned = 0.000395008 Jy ! Component: 200 - total flux cleaned = 0.00044436 Jy ! Total flux subtracted in 200 components = 0.00044436 Jy ! Clean residual min=-0.003014 max=0.003309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 1.04253 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 1.04253 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=0.042318Jy sigma=1.477257 ! Fit after self-cal, rms=0.042311Jy sigma=1.477141 ! 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=0.042311Jy sigma=1.477141 ! Fit after self-cal, rms=0.041973Jy sigma=1.458192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=2.325 mas, bpa=-1.339 degrees ! Estimated noise=0.421431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185957 Jy ! Component: 100 - total flux cleaned = -0.000347785 Jy ! Component: 150 - total flux cleaned = -0.000398173 Jy ! Component: 200 - total flux cleaned = -0.000443935 Jy ! Total flux subtracted in 200 components = -0.000443935 Jy ! Clean residual min=-0.003024 max=0.002981 Jy/beam ! Clean residual mean=-0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.04208 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 1.04208 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=0.041853Jy sigma=1.454522 ! Fit after self-cal, rms=0.041848Jy sigma=1.454441 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 = 5.57787e-05 Jy ! Component: 100 - total flux cleaned = -2.03721e-05 Jy ! Component: 150 - total flux cleaned = -1.99579e-05 Jy ! Component: 200 - total flux cleaned = -5.37569e-05 Jy ! Total flux subtracted in 200 components = -5.37569e-05 Jy ! Clean residual min=-0.003041 max=0.002962 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 1.04203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 1.04203 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=0.041783Jy sigma=1.452742 ! Fit after self-cal, rms=0.041783Jy sigma=1.452698 ! 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=0.041783Jy sigma=1.452698 ! Fit after self-cal, rms=0.041753Jy sigma=1.452129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.479 mas, bpa=0.7225 degrees ! Estimated noise=0.501995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01367e-05 Jy ! Component: 100 - total flux cleaned = 0.000219369 Jy ! Component: 150 - total flux cleaned = 0.000221303 Jy ! Component: 200 - total flux cleaned = 0.000247962 Jy ! Total flux subtracted in 200 components = 0.000247962 Jy ! Clean residual min=-0.004235 max=0.003733 Jy/beam ! Clean residual mean=-0.000007 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.04228 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 1.04228 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=0.041724Jy sigma=1.450835 ! Fit after self-cal, rms=0.041717Jy sigma=1.450782 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 = 0.000151489 Jy ! Component: 100 - total flux cleaned = 0.000151635 Jy ! Component: 150 - total flux cleaned = 0.00015212 Jy ! Component: 200 - total flux cleaned = 0.00015166 Jy ! Total flux subtracted in 200 components = 0.00015166 Jy ! Clean residual min=-0.004233 max=0.003662 Jy/beam ! Clean residual mean=-0.000007 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.04243 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 1.04243 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=0.041706Jy sigma=1.450375 ! Fit after self-cal, rms=0.041708Jy sigma=1.450361 ! 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=0.9443 mas, bmaj=2.326 mas, bpa=-1.322 degrees ! Estimated noise=0.42156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9443 x 2.326 at -1.322 degrees (North through East) ! Clean map min=-0.0029633 max=0.94533 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041708Jy sigma=1.450361 ! Fit after self-cal, rms=0.038512Jy sigma=1.231111 ! Inverting map and beam ! Estimated beam: bmin=0.9447 mas, bmaj=2.327 mas, bpa=-1.313 degrees ! Estimated noise=0.421418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121061 Jy ! Component: 100 - total flux cleaned = -0.00157981 Jy ! Component: 150 - total flux cleaned = -0.00183116 Jy ! Component: 200 - total flux cleaned = -0.00202641 Jy ! Total flux subtracted in 200 components = -0.00202641 Jy ! Clean residual min=-0.002712 max=0.002875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 1.0404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 1.0404 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=0.038431Jy sigma=1.228653 ! Fit after self-cal, rms=0.038434Jy sigma=1.228585 ! Inverting map ! Added new window around map position (-10, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245686 Jy ! Component: 100 - total flux cleaned = 0.00306896 Jy ! Component: 150 - total flux cleaned = 0.00341332 Jy ! Component: 200 - total flux cleaned = 0.00365117 Jy ! Total flux subtracted in 200 components = 0.00365117 Jy ! Clean residual min=-0.002598 max=0.002503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 1.04405 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 1.04405 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=0.038241Jy sigma=1.221974 ! Fit after self-cal, rms=0.038235Jy sigma=1.221803 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.038235Jy sigma=1.221803 ! Fit after self-cal, rms=0.038175Jy sigma=1.221059 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=0.7851 mas, bmaj=2.066 mas, bpa=-1.781 degrees ! Estimated noise=0.55441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.732083 Jy ! Component: 100 - total flux cleaned = 0.895561 Jy ! Component: 150 - total flux cleaned = 0.951998 Jy ! Component: 200 - total flux cleaned = 0.978744 Jy ! Total flux subtracted in 200 components = 0.978744 Jy ! Clean residual min=-0.005456 max=0.012301 Jy/beam ! Clean residual mean=-0.000000 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.978744 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.978744 Jy ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.328 mas, bpa=-1.302 degrees ! Estimated noise=0.421312 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 = 0.0187731 Jy ! Component: 100 - total flux cleaned = 0.0288275 Jy ! Component: 150 - total flux cleaned = 0.0354133 Jy ! Component: 200 - total flux cleaned = 0.0403179 Jy ! Total flux subtracted in 200 components = 0.0403179 Jy ! Clean residual min=-0.003329 max=0.004321 Jy/beam ! Clean residual mean=-0.000005 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.01906 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 1.01906 Jy ! Inverting map ! Added new window around map position (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429787 Jy ! Component: 100 - total flux cleaned = 0.0074569 Jy ! Component: 150 - total flux cleaned = 0.0101266 Jy ! Component: 200 - total flux cleaned = 0.0124436 Jy ! Total flux subtracted in 200 components = 0.0124436 Jy ! Clean residual min=-0.002784 max=0.002767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.03151 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 1.03151 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=2.21 mas, bmaj=3.482 mas, bpa=0.7126 degrees ! Estimated noise=0.501113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305431 Jy ! Component: 100 - total flux cleaned = 0.0052833 Jy ! Component: 150 - total flux cleaned = 0.00701114 Jy ! Component: 200 - total flux cleaned = 0.00838608 Jy ! Total flux subtracted in 200 components = 0.00838608 Jy ! Clean residual min=-0.003244 max=0.003888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.03989 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) ! Added new window around map position (-3.8, -41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349146 Jy ! Component: 100 - total flux cleaned = 0.00522976 Jy ! Component: 150 - total flux cleaned = 0.0061533 Jy ! Component: 200 - total flux cleaned = 0.00688503 Jy ! Total flux subtracted in 200 components = 0.00688503 Jy ! Clean residual min=-0.002774 max=0.002338 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.04678 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 132 components and 1.04678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.328 mas, bpa=-1.302 degrees ! Estimated noise=0.421312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452638 Jy ! Component: 100 - total flux cleaned = 0.000518432 Jy ! Component: 150 - total flux cleaned = 0.00087197 Jy ! Component: 200 - total flux cleaned = 0.000925528 Jy ! Total flux subtracted in 200 components = 0.000925528 Jy ! Clean residual min=-0.002471 max=0.002275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 1.0477 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 1.0477 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=0.038193Jy sigma=1.215689 ! Fit after self-cal, rms=0.038160Jy sigma=1.214310 wmodel /scr/pima/bp171ag_uvs/J2320+0513_X_map.mod ! Writing 154 model components to file: /scr/pima/bp171ag_uvs/J2320+0513_X_map.mod wobs /scr/pima/bp171ag_uvs/J2320+0513_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2320+0513_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2320+0513_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ag_uvs/J2320+0513_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 = -5.97708e-05 Jy ! Component: 100 - total flux cleaned = -2.16611e-05 Jy ! Component: 150 - total flux cleaned = 8.82841e-05 Jy ! Component: 200 - total flux cleaned = 0.000264225 Jy ! Component: 250 - total flux cleaned = 0.000399889 Jy ! Component: 300 - total flux cleaned = 0.000597176 Jy ! Component: 350 - total flux cleaned = 0.000693301 Jy ! Component: 400 - total flux cleaned = 0.000879749 Jy ! Component: 450 - total flux cleaned = 0.00106104 Jy ! Component: 500 - total flux cleaned = 0.00112017 Jy ! Component: 550 - total flux cleaned = 0.00132317 Jy ! Component: 600 - total flux cleaned = 0.00138002 Jy ! Component: 650 - total flux cleaned = 0.00157431 Jy ! Component: 700 - total flux cleaned = 0.0016281 Jy ! Component: 750 - total flux cleaned = 0.00168152 Jy ! Component: 800 - total flux cleaned = 0.00181267 Jy ! Component: 850 - total flux cleaned = 0.00186366 Jy ! Component: 900 - total flux cleaned = 0.00186367 Jy ! Component: 950 - total flux cleaned = 0.00201471 Jy ! Component: 1000 - total flux cleaned = 0.00201472 Jy ! Component: 1050 - total flux cleaned = 0.0020883 Jy ! Component: 1100 - total flux cleaned = 0.00208837 Jy ! Component: 1150 - total flux cleaned = 0.00211258 Jy ! Component: 1200 - total flux cleaned = 0.00220671 Jy ! Component: 1250 - total flux cleaned = 0.00218367 Jy ! Component: 1300 - total flux cleaned = 0.00225235 Jy ! Component: 1350 - total flux cleaned = 0.00220688 Jy ! Component: 1400 - total flux cleaned = 0.00218407 Jy ! Component: 1450 - total flux cleaned = 0.00216164 Jy ! Component: 1500 - total flux cleaned = 0.00229343 Jy ! Component: 1550 - total flux cleaned = 0.00222802 Jy ! Component: 1600 - total flux cleaned = 0.0022919 Jy ! Component: 1650 - total flux cleaned = 0.00231294 Jy ! Component: 1700 - total flux cleaned = 0.00229205 Jy ! Component: 1750 - total flux cleaned = 0.00239633 Jy ! Component: 1800 - total flux cleaned = 0.00245787 Jy ! Component: 1850 - total flux cleaned = 0.00243743 Jy ! Component: 1900 - total flux cleaned = 0.00249837 Jy ! Component: 1950 - total flux cleaned = 0.00251849 Jy ! Component: 2000 - total flux cleaned = 0.00257802 Jy ! Component: 2050 - total flux cleaned = 0.00249986 Jy ! Component: 2100 - total flux cleaned = 0.00267525 Jy ! Component: 2150 - total flux cleaned = 0.00263677 Jy ! Component: 2200 - total flux cleaned = 0.00269411 Jy ! Component: 2250 - total flux cleaned = 0.00269413 Jy ! Component: 2300 - total flux cleaned = 0.00275037 Jy ! Component: 2350 - total flux cleaned = 0.00275038 Jy ! Component: 2400 - total flux cleaned = 0.00275042 Jy ! Component: 2450 - total flux cleaned = 0.0027687 Jy ! Component: 2500 - total flux cleaned = 0.00280474 Jy ! Component: 2550 - total flux cleaned = 0.00271555 Jy ! Component: 2600 - total flux cleaned = 0.00275104 Jy ! Component: 2650 - total flux cleaned = 0.00278614 Jy ! Component: 2700 - total flux cleaned = 0.0027513 Jy ! Component: 2750 - total flux cleaned = 0.00287235 Jy ! Component: 2800 - total flux cleaned = 0.00282067 Jy ! Component: 2850 - total flux cleaned = 0.00282076 Jy ! Component: 2900 - total flux cleaned = 0.00280376 Jy ! Component: 2950 - total flux cleaned = 0.00287099 Jy ! Component: 3000 - total flux cleaned = 0.00287115 Jy ! Component: 3050 - total flux cleaned = 0.00287114 Jy ! Component: 3100 - total flux cleaned = 0.00283848 Jy ! Component: 3150 - total flux cleaned = 0.0027899 Jy ! Component: 3200 - total flux cleaned = 0.00283842 Jy ! Component: 3250 - total flux cleaned = 0.00285457 Jy ! Component: 3300 - total flux cleaned = 0.00287054 Jy ! Component: 3350 - total flux cleaned = 0.00285478 Jy ! Component: 3400 - total flux cleaned = 0.00285462 Jy ! Component: 3450 - total flux cleaned = 0.00280781 Jy ! Component: 3500 - total flux cleaned = 0.00276141 Jy ! Component: 3550 - total flux cleaned = 0.00282295 Jy ! Component: 3600 - total flux cleaned = 0.00276196 Jy ! Component: 3650 - total flux cleaned = 0.00283796 Jy ! Component: 3700 - total flux cleaned = 0.00277784 Jy ! Component: 3750 - total flux cleaned = 0.00273295 Jy ! Component: 3800 - total flux cleaned = 0.00271823 Jy ! Component: 3850 - total flux cleaned = 0.00274777 Jy ! Component: 3900 - total flux cleaned = 0.00274762 Jy ! Component: 3950 - total flux cleaned = 0.00267452 Jy ! Component: 4000 - total flux cleaned = 0.00267452 Jy ! Component: 4050 - total flux cleaned = 0.00267444 Jy ! Total flux subtracted in 4096 components = 0.002574 Jy ! Clean residual min=-0.000858 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 1.05028 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 457 components and 1.05028 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2320+0513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.945 x 2.328 at -1.302 degrees (North through East) ! Clean map min=-0.0013961 max=0.94885 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2320+0513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.948852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0787784 0.0787784 0.157557 0.315114 0.630227 1.26045 2.52091 5.04182 10.0836 20.1673 40.3345 80.6691 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.948 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2320+0513_X_uvs.log closed on Fri Oct 11 07:21:52 2013