! Started logfile: /scr/pima/rdv93_uvs/J0112+2244_X_uvs.log on Tue Sep 24 17:04:40 2013 obs /scr/pima/rdv93_uvs/J0112+2244_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0112+2244_X_uva.fits ! AN table 1: 111 integrations on 15 of 15 possible baselines. ! AN table 2: 47 integrations on 15 of 15 possible baselines. ! AN table 3: 37 integrations on 21 of 21 possible baselines. ! AN table 4: 33 integrations on 28 of 28 possible baselines. ! AN table 5: 39 integrations on 21 of 21 possible baselines. ! AN table 6: 31 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.703844 visibilities/baseline/integration-bin. ! Found source: J0112+2244 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 15600 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv93_uvs/J0112+2244_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 339 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 65 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 339 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 65 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 339 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 65 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 339 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 65 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.043872Jy sigma=2.041470 ! Fit after self-cal, rms=0.726786Jy sigma=1.400371 ! 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=1.467 mas, bmaj=1.67 mas, bpa=9.193 degrees ! Estimated noise=5.46709 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 = 0.220217 Jy ! Component: 100 - total flux cleaned = 0.270864 Jy ! Total flux subtracted in 100 components = 0.270864 Jy ! Clean residual min=-0.007570 max=0.018113 Jy/beam ! Clean residual mean=-0.000013 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.270864 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.270864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120814Jy sigma=0.214298 ! Fit after self-cal, rms=0.120771Jy sigma=0.214220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178644 Jy ! Component: 100 - total flux cleaned = 0.0255649 Jy ! Total flux subtracted in 100 components = 0.0255649 Jy ! Clean residual min=-0.006776 max=0.008069 Jy/beam ! Clean residual mean=-0.000009 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.296429 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.296429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117834Jy sigma=0.206775 ! Fit after self-cal, rms=0.117863Jy sigma=0.206759 ! 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=1.815 mas, bmaj=2.071 mas, bpa=5.847 degrees ! Estimated noise=2.99263 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 (2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941978 Jy ! Component: 100 - total flux cleaned = 0.0142994 Jy ! Component: 150 - total flux cleaned = 0.0175423 Jy ! Component: 200 - total flux cleaned = 0.0197281 Jy ! Total flux subtracted in 200 components = 0.0197281 Jy ! Clean residual min=-0.004702 max=0.003536 Jy/beam ! Clean residual mean=-0.000004 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.316157 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.316157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117013Jy sigma=0.205127 ! Fit after self-cal, rms=0.117038Jy sigma=0.204902 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.03 MK 1.01 ! OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 1.02 LA 1.01 ! NL 0.95 PT 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 HN 0.99 KP 1.03 ! LA 1.00 NL 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 HN 0.99 KP 1.03 ! LA 1.03 NL 0.95 OV 0.99 PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 0.97 LA 1.01 NL 0.97 ! OV 1.00 PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.00 KP 1.02 LA 1.06 ! MK 1.12 OV 1.06 PT 0.99 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 KP 0.93 MK 1.01 ! OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.14 HN 0.99 LA 1.04 ! NL 0.95 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 1.05 KP 0.94 ! LA 0.99 NL 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.99 HN 1.00 KP 0.97 ! LA 0.99 NL 0.98 OV 1.00 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.04 LA 0.98 NL 0.97 ! OV 0.99 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.02 KP 0.95 LA 0.96 ! MK 1.21 OV 1.02 PT 1.02 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.88 MK 0.95 ! OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.03 HN 1.03 LA 1.07 ! NL 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 1.02 KP 0.90 ! LA 1.04 NL 1.01 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.99 HN 1.00 KP 0.87 ! LA 1.05 NL 1.01 OV 1.03 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 1.00 LA 1.03 NL 1.05 ! OV 1.06 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 1.03 KP 0.87 LA 1.01 ! MK 1.10 OV 1.06 PT 1.00 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.89 MK 0.98 ! OV 0.99 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.14 HN 1.06 LA 1.03 ! NL 1.03 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.02 HN 1.02 KP 0.89 ! LA 1.06 NL 1.02 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.06 HN 1.03 KP 0.94 ! LA 1.04 NL 1.04 OV 1.00 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 0.99 LA 1.01 NL 1.06 ! OV 1.02 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 1.03 KP 0.92 LA 1.03 ! MK 1.22 OV 1.05 PT 1.04 ! ! ! Fit before self-cal, rms=0.117038Jy sigma=0.204902 ! Fit after self-cal, rms=0.118533Jy sigma=0.201555 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=2.064 mas, bpa=5.089 degrees ! Estimated noise=3.02112 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 = 0.00124425 Jy ! Component: 100 - total flux cleaned = 0.00142992 Jy ! Component: 150 - total flux cleaned = 0.00153325 Jy ! Component: 200 - total flux cleaned = 0.00153416 Jy ! Total flux subtracted in 200 components = 0.00153416 Jy ! Clean residual min=-0.002612 max=0.002383 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.317691 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.317691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118458Jy sigma=0.201454 ! Fit after self-cal, rms=0.118549Jy sigma=0.201410 ! 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. ! ! Fit before self-cal, rms=0.118549Jy sigma=0.201410 ! Fit after self-cal, rms=0.119019Jy sigma=0.201293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=2.067 mas, bpa=6.693 degrees ! Estimated noise=3.02092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575899 Jy ! Component: 100 - total flux cleaned = 0.000800449 Jy ! Component: 150 - total flux cleaned = 0.000801573 Jy ! Component: 200 - total flux cleaned = 0.00080309 Jy ! Total flux subtracted in 200 components = 0.00080309 Jy ! Clean residual min=-0.002499 max=0.002281 Jy/beam ! Clean residual mean=0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.318494 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.318494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118985Jy sigma=0.201241 ! Fit after self-cal, rms=0.118987Jy sigma=0.201234 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 = 3.10389e-05 Jy ! Component: 100 - total flux cleaned = 0.000132823 Jy ! Component: 150 - total flux cleaned = 0.000134133 Jy ! Component: 200 - total flux cleaned = 0.000133834 Jy ! Total flux subtracted in 200 components = 0.000133834 Jy ! Clean residual min=-0.002474 max=0.002247 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.318628 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.318628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118968Jy sigma=0.201204 ! Fit after self-cal, rms=0.118965Jy sigma=0.201202 ! 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. ! ! Fit before self-cal, rms=0.118965Jy sigma=0.201202 ! Fit after self-cal, rms=0.118862Jy sigma=0.201196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=2.066 mas, bpa=6.602 degrees ! Estimated noise=3.0181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197796 Jy ! Component: 100 - total flux cleaned = 0.0003208 Jy ! Component: 150 - total flux cleaned = 0.000293374 Jy ! Component: 200 - total flux cleaned = 0.000268545 Jy ! Total flux subtracted in 200 components = 0.000268545 Jy ! Clean residual min=-0.002463 max=0.002196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.318897 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.318897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118844Jy sigma=0.201171 ! Fit after self-cal, rms=0.118842Jy sigma=0.201170 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 = 8.75815e-05 Jy ! Component: 100 - total flux cleaned = 0.000113413 Jy ! Component: 150 - total flux cleaned = 9.08159e-05 Jy ! Component: 200 - total flux cleaned = 6.95723e-05 Jy ! Total flux subtracted in 200 components = 6.95723e-05 Jy ! Clean residual min=-0.002446 max=0.002169 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.318966 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.318966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118830Jy sigma=0.201154 ! Fit after self-cal, rms=0.118829Jy sigma=0.201152 ! 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. ! ! Fit before self-cal, rms=0.118829Jy sigma=0.201152 ! Fit after self-cal, rms=0.118755Jy sigma=0.201149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=3.16 mas, bpa=-0.269 degrees ! Estimated noise=3.13742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138021 Jy ! Component: 100 - total flux cleaned = -0.000123155 Jy ! Component: 150 - total flux cleaned = -9.24272e-05 Jy ! Component: 200 - total flux cleaned = -7.89704e-05 Jy ! Total flux subtracted in 200 components = -7.89704e-05 Jy ! Clean residual min=-0.002395 max=0.002222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.318887 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.318887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118753Jy sigma=0.201142 ! Fit after self-cal, rms=0.118750Jy sigma=0.201140 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 = 2.92753e-05 Jy ! Component: 100 - total flux cleaned = 9.80267e-05 Jy ! Component: 150 - total flux cleaned = 0.000109392 Jy ! Component: 200 - total flux cleaned = 0.0001204 Jy ! Total flux subtracted in 200 components = 0.0001204 Jy ! Clean residual min=-0.002396 max=0.002233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.319008 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.319008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118747Jy sigma=0.201135 ! Fit after self-cal, rms=0.118744Jy sigma=0.201133 ! 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=1.835 mas, bmaj=2.065 mas, bpa=6.538 degrees ! Estimated noise=3.01574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.835 x 2.065 at 6.538 degrees (North through East) ! Clean map min=-0.0023865 max=0.28518 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=1.482 mas, bmaj=1.663 mas, bpa=13.73 degrees ! Estimated noise=5.48931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219918 Jy ! Component: 100 - total flux cleaned = 0.269661 Jy ! Component: 150 - total flux cleaned = 0.287112 Jy ! Component: 200 - total flux cleaned = 0.296372 Jy ! Total flux subtracted in 200 components = 0.296372 Jy ! Clean residual min=-0.004901 max=0.004929 Jy/beam ! Clean residual mean=-0.000005 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.296372 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.296372 Jy ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=2.065 mas, bpa=6.538 degrees ! Estimated noise=3.01574 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 = 0.00870894 Jy ! Component: 100 - total flux cleaned = 0.0139566 Jy ! Component: 150 - total flux cleaned = 0.0175565 Jy ! Component: 200 - total flux cleaned = 0.0200675 Jy ! Total flux subtracted in 200 components = 0.0200675 Jy ! Clean residual min=-0.002562 max=0.002547 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.31644 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.31644 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=2.979 mas, bmaj=3.16 mas, bpa=-0.269 degrees ! Estimated noise=3.13742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121087 Jy ! Component: 100 - total flux cleaned = 0.00156644 Jy ! Component: 150 - total flux cleaned = 0.00184974 Jy ! Component: 200 - total flux cleaned = 0.00211831 Jy ! Total flux subtracted in 200 components = 0.00211831 Jy ! Clean residual min=-0.002316 max=0.002251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.318558 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 = 0.000194807 Jy ! Component: 100 - total flux cleaned = 0.000314883 Jy ! Component: 150 - total flux cleaned = 0.000378561 Jy ! Component: 200 - total flux cleaned = 0.000378543 Jy ! Total flux subtracted in 200 components = 0.000378543 Jy ! Clean residual min=-0.002360 max=0.002244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.318937 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.318937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=2.065 mas, bpa=6.538 degrees ! Estimated noise=3.01574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355573 Jy ! Component: 100 - total flux cleaned = 0.000395436 Jy ! Component: 150 - total flux cleaned = 0.000431319 Jy ! Component: 200 - total flux cleaned = 0.000430776 Jy ! Total flux subtracted in 200 components = 0.000430776 Jy ! Clean residual min=-0.002413 max=0.002268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.319368 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.319368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118820Jy sigma=0.201168 ! Fit after self-cal, rms=0.118810Jy sigma=0.201159 wmodel /scr/pima/rdv93_uvs/J0112+2244_X_map.mod ! Writing 76 model components to file: /scr/pima/rdv93_uvs/J0112+2244_X_map.mod wobs /scr/pima/rdv93_uvs/J0112+2244_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0112+2244_X_uvs.fits wwins /scr/pima/rdv93_uvs/J0112+2244_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv93_uvs/J0112+2244_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 = -0.000765181 Jy ! Component: 100 - total flux cleaned = -0.00109337 Jy ! Component: 150 - total flux cleaned = -0.00136846 Jy ! Component: 200 - total flux cleaned = -0.00144404 Jy ! Component: 250 - total flux cleaned = -0.00151622 Jy ! Component: 300 - total flux cleaned = -0.00141033 Jy ! Component: 350 - total flux cleaned = -0.00134267 Jy ! Component: 400 - total flux cleaned = -0.00137659 Jy ! Component: 450 - total flux cleaned = -0.00127841 Jy ! Component: 500 - total flux cleaned = -0.00127978 Jy ! Component: 550 - total flux cleaned = -0.00134326 Jy ! Component: 600 - total flux cleaned = -0.0013122 Jy ! Component: 650 - total flux cleaned = -0.00125111 Jy ! Component: 700 - total flux cleaned = -0.00110061 Jy ! Component: 750 - total flux cleaned = -0.000982967 Jy ! Component: 800 - total flux cleaned = -0.000896355 Jy ! Component: 850 - total flux cleaned = -0.000924892 Jy ! Component: 900 - total flux cleaned = -0.000812203 Jy ! Component: 950 - total flux cleaned = -0.000895962 Jy ! Component: 1000 - total flux cleaned = -0.000895555 Jy ! Component: 1050 - total flux cleaned = -0.000922909 Jy ! Component: 1100 - total flux cleaned = -0.000869331 Jy ! Component: 1150 - total flux cleaned = -0.000896087 Jy ! Component: 1200 - total flux cleaned = -0.000869678 Jy ! Component: 1250 - total flux cleaned = -0.000817617 Jy ! Component: 1300 - total flux cleaned = -0.000740538 Jy ! Component: 1350 - total flux cleaned = -0.000689968 Jy ! Component: 1400 - total flux cleaned = -0.000665079 Jy ! Component: 1450 - total flux cleaned = -0.000689818 Jy ! Component: 1500 - total flux cleaned = -0.000689439 Jy ! Component: 1550 - total flux cleaned = -0.00056756 Jy ! Component: 1600 - total flux cleaned = -0.000591671 Jy ! Component: 1650 - total flux cleaned = -0.000520087 Jy ! Component: 1700 - total flux cleaned = -0.000638148 Jy ! Component: 1750 - total flux cleaned = -0.00052026 Jy ! Component: 1800 - total flux cleaned = -0.000427558 Jy ! Component: 1850 - total flux cleaned = -0.000519975 Jy ! Component: 1900 - total flux cleaned = -0.000520097 Jy ! Component: 1950 - total flux cleaned = -0.000519765 Jy ! Component: 2000 - total flux cleaned = -0.000519488 Jy ! Component: 2050 - total flux cleaned = -0.000474743 Jy ! Component: 2100 - total flux cleaned = -0.000496993 Jy ! Component: 2150 - total flux cleaned = -0.000496831 Jy ! Component: 2200 - total flux cleaned = -0.000518611 Jy ! Component: 2250 - total flux cleaned = -0.000518503 Jy ! Component: 2300 - total flux cleaned = -0.000518868 Jy ! Component: 2350 - total flux cleaned = -0.000518592 Jy ! Component: 2400 - total flux cleaned = -0.000518333 Jy ! Component: 2450 - total flux cleaned = -0.000539364 Jy ! Component: 2500 - total flux cleaned = -0.000664052 Jy ! Component: 2550 - total flux cleaned = -0.000581442 Jy ! Component: 2600 - total flux cleaned = -0.000581487 Jy ! Component: 2650 - total flux cleaned = -0.000560906 Jy ! Component: 2700 - total flux cleaned = -0.000500056 Jy ! Component: 2750 - total flux cleaned = -0.000480054 Jy ! Component: 2800 - total flux cleaned = -0.000580201 Jy ! Component: 2850 - total flux cleaned = -0.000440859 Jy ! Component: 2900 - total flux cleaned = -0.000421002 Jy ! Component: 2950 - total flux cleaned = -0.000538618 Jy ! Component: 3000 - total flux cleaned = -0.000479951 Jy ! Component: 3050 - total flux cleaned = -0.000421658 Jy ! Component: 3100 - total flux cleaned = -0.00040244 Jy ! Component: 3150 - total flux cleaned = -0.00036443 Jy ! Component: 3200 - total flux cleaned = -0.000383468 Jy ! Component: 3250 - total flux cleaned = -0.000383485 Jy ! Component: 3300 - total flux cleaned = -0.000327241 Jy ! Component: 3350 - total flux cleaned = -0.00034591 Jy ! Component: 3400 - total flux cleaned = -0.000271684 Jy ! Component: 3450 - total flux cleaned = -0.000271611 Jy ! Component: 3500 - total flux cleaned = -0.000234971 Jy ! Component: 3550 - total flux cleaned = -0.000216614 Jy ! Component: 3600 - total flux cleaned = -0.000198533 Jy ! Component: 3650 - total flux cleaned = -0.000108199 Jy ! Component: 3700 - total flux cleaned = -0.000108099 Jy ! Component: 3750 - total flux cleaned = -0.000143816 Jy ! Component: 3800 - total flux cleaned = -5.50662e-05 Jy ! Component: 3850 - total flux cleaned = -0.000125778 Jy ! Component: 3900 - total flux cleaned = -2.94141e-06 Jy ! Component: 3950 - total flux cleaned = -5.54214e-05 Jy ! Component: 4000 - total flux cleaned = 3.11553e-05 Jy ! Component: 4050 - total flux cleaned = -5.52095e-05 Jy ! Total flux subtracted in 4096 components = -5.50247e-05 Jy ! Clean residual min=-0.000892 max=0.001004 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.319313 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 357 components and 0.319312 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0112+2244_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.835 x 2.065 at 6.538 degrees (North through East) ! Clean map min=-0.0020718 max=0.28461 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0112+2244_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.284605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329887 0.329887 0.659773 1.31955 2.63909 5.27818 10.5564 21.1127 42.2255 84.451 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.284 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0112+2244_X_uvs.log closed on Tue Sep 24 17:04:45 2013