! Started logfile: /d2/scr/pima/bp171ab_uvs/J1028+3844_C_uvs.log on Mon Dec 9 01:42:43 2013 obs /d2/scr/pima/bp171ab_uvs/J1028+3844_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1028+3844_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1028+3844 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1028+3844_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! 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=1.000453Jy sigma=2.917505 ! Fit after self-cal, rms=0.949739Jy sigma=2.745049 ! 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=1.352 mas, bmaj=4.164 mas, bpa=2.723 degrees ! Estimated noise=10.7336 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 = 0.0413993 Jy ! Component: 100 - total flux cleaned = 0.0511423 Jy ! Total flux subtracted in 100 components = 0.0511423 Jy ! Clean residual min=-0.004991 max=0.009666 Jy/beam ! Clean residual mean=-0.000000 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.0511423 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0511423 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=0.030106Jy sigma=0.092279 ! Fit after self-cal, rms=0.028166Jy sigma=0.087912 ! Inverting map ! Added new window around map position (3.9, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834361 Jy ! Component: 100 - total flux cleaned = 0.0125483 Jy ! Total flux subtracted in 100 components = 0.0125483 Jy ! Clean residual min=-0.003287 max=0.004195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0636906 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0636906 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=0.025624Jy sigma=0.075706 ! Fit after self-cal, rms=0.025410Jy sigma=0.075217 ! 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=1.616 mas, bmaj=4.458 mas, bpa=2.908 degrees ! Estimated noise=7.93114 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 = 0.00554772 Jy ! Component: 100 - total flux cleaned = 0.00900476 Jy ! Component: 150 - total flux cleaned = 0.0114862 Jy ! Component: 200 - total flux cleaned = 0.0133401 Jy ! Total flux subtracted in 200 components = 0.0133401 Jy ! Clean residual min=-0.002417 max=0.002317 Jy/beam ! Clean residual mean=-0.000004 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0770307 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 76 components and 0.0770307 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=0.024495Jy sigma=0.069467 ! Fit after self-cal, rms=0.024461Jy sigma=0.069293 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 4.458 at 2.908 degrees (North through East) ! Clean map min=-0.0023126 max=0.053309 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.06 KP 0.85 ! LA 1.15 MK 1.17 NL 1.03 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.01 KP 0.90 ! LA 0.92 MK 1.07 NL 0.90 OV 0.96 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.90 KP 1.03 ! LA 0.87 MK 1.08 NL 1.00 OV 0.94 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.07 KP 0.99 ! LA 1.00 MK 1.11 NL 1.01 OV 1.03 ! PT 0.84 SC 0.90 ! ! ! Fit before self-cal, rms=0.024461Jy sigma=0.069293 ! Fit after self-cal, rms=0.023992Jy sigma=0.067259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=4.466 mas, bpa=3.096 degrees ! Estimated noise=7.8068 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 = 0.000981981 Jy ! Component: 100 - total flux cleaned = 0.00127841 Jy ! Component: 150 - total flux cleaned = 0.001441 Jy ! Component: 200 - total flux cleaned = 0.0015984 Jy ! Total flux subtracted in 200 components = 0.0015984 Jy ! Clean residual min=-0.002115 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0786291 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0786291 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=0.023919Jy sigma=0.067038 ! Fit after self-cal, rms=0.023872Jy sigma=0.067011 ! 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=0.023872Jy sigma=0.067011 ! Fit after self-cal, rms=0.023893Jy sigma=0.066999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.462 mas, bpa=3.172 degrees ! Estimated noise=7.80822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284364 Jy ! Component: 100 - total flux cleaned = 0.000508207 Jy ! Component: 150 - total flux cleaned = 0.000611029 Jy ! Component: 200 - total flux cleaned = 0.000701457 Jy ! Total flux subtracted in 200 components = 0.000701457 Jy ! Clean residual min=-0.002125 max=0.002039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0793306 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.0793306 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=0.023873Jy sigma=0.066924 ! Fit after self-cal, rms=0.023857Jy sigma=0.066918 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 = 3.33498e-05 Jy ! Component: 100 - total flux cleaned = 0.000126251 Jy ! Component: 150 - total flux cleaned = 0.000176836 Jy ! Component: 200 - total flux cleaned = 0.000213065 Jy ! Total flux subtracted in 200 components = 0.000213065 Jy ! Clean residual min=-0.002105 max=0.002029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0795436 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0795437 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=0.023848Jy sigma=0.066890 ! Fit after self-cal, rms=0.023842Jy sigma=0.066887 ! 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=0.023842Jy sigma=0.066887 ! Fit after self-cal, rms=0.023857Jy sigma=0.066877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.459 mas, bpa=3.23 degrees ! Estimated noise=7.80915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171893 Jy ! Component: 100 - total flux cleaned = 0.000259605 Jy ! Component: 150 - total flux cleaned = 0.000302013 Jy ! Component: 200 - total flux cleaned = 0.000325538 Jy ! Total flux subtracted in 200 components = 0.000325538 Jy ! Clean residual min=-0.002116 max=0.002026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0798692 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.0798692 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=0.023852Jy sigma=0.066849 ! Fit after self-cal, rms=0.023847Jy sigma=0.066847 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 = -1.17706e-05 Jy ! Component: 100 - total flux cleaned = 2.79993e-05 Jy ! Component: 150 - total flux cleaned = 3.51021e-05 Jy ! Component: 200 - total flux cleaned = 4.87283e-05 Jy ! Total flux subtracted in 200 components = 4.87283e-05 Jy ! Clean residual min=-0.002111 max=0.002023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0799179 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0799179 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=0.023841Jy sigma=0.066836 ! Fit after self-cal, rms=0.023839Jy sigma=0.066834 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.023839Jy sigma=0.066834 ! Fit after self-cal, rms=0.023847Jy sigma=0.066832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.423 mas, bpa=-3.104 degrees ! Estimated noise=9.40652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308145 Jy ! Component: 100 - total flux cleaned = 0.000402017 Jy ! Component: 150 - total flux cleaned = 0.000431109 Jy ! Component: 200 - total flux cleaned = 0.000469091 Jy ! Total flux subtracted in 200 components = 0.000469091 Jy ! Clean residual min=-0.002737 max=0.002598 Jy/beam ! Clean residual mean=-0.000005 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.080387 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 119 components and 0.080387 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=0.023867Jy sigma=0.066859 ! Fit after self-cal, rms=0.023859Jy sigma=0.066846 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 = 1.20736e-05 Jy ! Component: 100 - total flux cleaned = 4.77448e-05 Jy ! Component: 150 - total flux cleaned = 7.86456e-05 Jy ! Component: 200 - total flux cleaned = 9.7073e-05 Jy ! Total flux subtracted in 200 components = 9.7073e-05 Jy ! Clean residual min=-0.002716 max=0.002604 Jy/beam ! Clean residual mean=-0.000005 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0804841 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.0804841 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=0.023874Jy sigma=0.066885 ! Fit after self-cal, rms=0.023874Jy sigma=0.066879 ! 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=1.632 mas, bmaj=4.457 mas, bpa=3.253 degrees ! Estimated noise=7.8101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 4.457 at 3.253 degrees (North through East) ! Clean map min=-0.0021077 max=0.052083 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=1.368 mas, bmaj=4.158 mas, bpa=3.028 degrees ! Estimated noise=10.7221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423709 Jy ! Component: 100 - total flux cleaned = 0.0547321 Jy ! Component: 150 - total flux cleaned = 0.0609103 Jy ! Component: 200 - total flux cleaned = 0.0646946 Jy ! Total flux subtracted in 200 components = 0.0646946 Jy ! Clean residual min=-0.002888 max=0.003248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0646946 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0646946 Jy ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.457 mas, bpa=3.253 degrees ! Estimated noise=7.8101 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.4, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492164 Jy ! Component: 100 - total flux cleaned = 0.00805999 Jy ! Component: 150 - total flux cleaned = 0.0103098 Jy ! Component: 200 - total flux cleaned = 0.0119846 Jy ! Total flux subtracted in 200 components = 0.0119846 Jy ! Clean residual min=-0.002053 max=0.002111 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0766792 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 75 components and 0.0766792 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.423 mas, bpa=-3.104 degrees ! Estimated noise=9.40652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208838 Jy ! Component: 100 - total flux cleaned = 0.00336708 Jy ! Component: 150 - total flux cleaned = 0.00376699 Jy ! Component: 200 - total flux cleaned = 0.00405308 Jy ! Total flux subtracted in 200 components = 0.00405308 Jy ! Clean residual min=-0.002721 max=0.002447 Jy/beam ! Clean residual mean=-0.000006 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0807323 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 = 0.000206742 Jy ! Component: 100 - total flux cleaned = 0.000281748 Jy ! Component: 150 - total flux cleaned = 0.000329399 Jy ! Component: 200 - total flux cleaned = 0.000372072 Jy ! Total flux subtracted in 200 components = 0.000372072 Jy ! Clean residual min=-0.002688 max=0.002534 Jy/beam ! Clean residual mean=-0.000006 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0811043 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 121 components and 0.0811043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.457 mas, bpa=3.253 degrees ! Estimated noise=7.8101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450112 Jy ! Component: 100 - total flux cleaned = 0.000493725 Jy ! Component: 150 - total flux cleaned = 0.000494262 Jy ! Component: 200 - total flux cleaned = 0.000448224 Jy ! Total flux subtracted in 200 components = 0.000448224 Jy ! Clean residual min=-0.001826 max=0.002065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0815526 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.0815526 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=0.023728Jy sigma=0.066604 ! Fit after self-cal, rms=0.023743Jy sigma=0.066571 wmodel /d2/scr/pima/bp171ab_uvs/J1028+3844_C_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp171ab_uvs/J1028+3844_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1028+3844_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1028+3844_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1028+3844_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171ab_uvs/J1028+3844_C_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 = 0.000864889 Jy ! Component: 100 - total flux cleaned = 0.00100079 Jy ! Component: 150 - total flux cleaned = 0.00100133 Jy ! Component: 200 - total flux cleaned = 0.00100251 Jy ! Component: 250 - total flux cleaned = 0.00109305 Jy ! Component: 300 - total flux cleaned = 0.00112206 Jy ! Component: 350 - total flux cleaned = 0.00109385 Jy ! Component: 400 - total flux cleaned = 0.000984655 Jy ! Component: 450 - total flux cleaned = 0.00090568 Jy ! Component: 500 - total flux cleaned = 0.000853929 Jy ! Component: 550 - total flux cleaned = 0.000702895 Jy ! Component: 600 - total flux cleaned = 0.000629736 Jy ! Component: 650 - total flux cleaned = 0.000605893 Jy ! Component: 700 - total flux cleaned = 0.000582196 Jy ! Component: 750 - total flux cleaned = 0.000605563 Jy ! Component: 800 - total flux cleaned = 0.000605646 Jy ! Component: 850 - total flux cleaned = 0.000627783 Jy ! Component: 900 - total flux cleaned = 0.000606372 Jy ! Component: 950 - total flux cleaned = 0.00064927 Jy ! Component: 1000 - total flux cleaned = 0.000607965 Jy ! Component: 1050 - total flux cleaned = 0.000628281 Jy ! Component: 1100 - total flux cleaned = 0.000608505 Jy ! Component: 1150 - total flux cleaned = 0.000569014 Jy ! Component: 1200 - total flux cleaned = 0.000549856 Jy ! Component: 1250 - total flux cleaned = 0.000549863 Jy ! Component: 1300 - total flux cleaned = 0.000549967 Jy ! Component: 1350 - total flux cleaned = 0.000549854 Jy ! Component: 1400 - total flux cleaned = 0.000604756 Jy ! Component: 1450 - total flux cleaned = 0.000622512 Jy ! Component: 1500 - total flux cleaned = 0.000657895 Jy ! Component: 1550 - total flux cleaned = 0.000692843 Jy ! Component: 1600 - total flux cleaned = 0.000796984 Jy ! Component: 1650 - total flux cleaned = 0.000797235 Jy ! Component: 1700 - total flux cleaned = 0.000864534 Jy ! Component: 1750 - total flux cleaned = 0.00091441 Jy ! Component: 1800 - total flux cleaned = 0.000963574 Jy ! Component: 1850 - total flux cleaned = 0.000996177 Jy ! Component: 1900 - total flux cleaned = 0.00109245 Jy ! Component: 1950 - total flux cleaned = 0.00115572 Jy ! Component: 2000 - total flux cleaned = 0.00118685 Jy ! Component: 2050 - total flux cleaned = 0.00123321 Jy ! Component: 2100 - total flux cleaned = 0.00124849 Jy ! Component: 2150 - total flux cleaned = 0.00130898 Jy ! Component: 2200 - total flux cleaned = 0.001264 Jy ! Component: 2250 - total flux cleaned = 0.00127896 Jy ! Component: 2300 - total flux cleaned = 0.00127908 Jy ! Component: 2350 - total flux cleaned = 0.00124997 Jy ! Component: 2400 - total flux cleaned = 0.0012501 Jy ! Component: 2450 - total flux cleaned = 0.00123575 Jy ! Component: 2500 - total flux cleaned = 0.00122155 Jy ! Component: 2550 - total flux cleaned = 0.00120746 Jy ! Component: 2600 - total flux cleaned = 0.00122122 Jy ! Component: 2650 - total flux cleaned = 0.0011937 Jy ! Component: 2700 - total flux cleaned = 0.00116641 Jy ! Component: 2750 - total flux cleaned = 0.00116628 Jy ! Component: 2800 - total flux cleaned = 0.00112597 Jy ! Component: 2850 - total flux cleaned = 0.00109945 Jy ! Component: 2900 - total flux cleaned = 0.0010863 Jy ! Component: 2950 - total flux cleaned = 0.00106016 Jy ! Component: 3000 - total flux cleaned = 0.00106029 Jy ! Component: 3050 - total flux cleaned = 0.00100876 Jy ! Component: 3100 - total flux cleaned = 0.00102156 Jy ! Component: 3150 - total flux cleaned = 0.000983588 Jy ! Component: 3200 - total flux cleaned = 0.000970834 Jy ! Component: 3250 - total flux cleaned = 0.000870959 Jy ! Component: 3300 - total flux cleaned = 0.000846261 Jy ! Component: 3350 - total flux cleaned = 0.000821646 Jy ! Component: 3400 - total flux cleaned = 0.000772904 Jy ! Component: 3450 - total flux cleaned = 0.000772864 Jy ! Component: 3500 - total flux cleaned = 0.000688553 Jy ! Component: 3550 - total flux cleaned = 0.000652823 Jy ! Component: 3600 - total flux cleaned = 0.000641052 Jy ! Component: 3650 - total flux cleaned = 0.000593978 Jy ! Component: 3700 - total flux cleaned = 0.000582235 Jy ! Component: 3750 - total flux cleaned = 0.000524143 Jy ! Component: 3800 - total flux cleaned = 0.000501069 Jy ! Component: 3850 - total flux cleaned = 0.000455224 Jy ! Component: 3900 - total flux cleaned = 0.000455229 Jy ! Component: 3950 - total flux cleaned = 0.000421203 Jy ! Component: 4000 - total flux cleaned = 0.000410064 Jy ! Component: 4050 - total flux cleaned = 0.000387657 Jy ! Total flux subtracted in 4096 components = 0.000409806 Jy ! Clean residual min=-0.000581 max=0.000646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0819624 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 484 components and 0.0819623 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1028+3844_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 4.457 at 3.253 degrees (North through East) ! Clean map min=-0.0012903 max=0.051401 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1028+3844_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.051401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20943 1.20943 2.41887 4.83773 9.67546 19.3509 38.7018 77.4037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.05 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1028+3844_C_uvs.log closed on Mon Dec 9 01:42:48 2013