! Started logfile: /scr/pima/bs241c_uvs/J0330+0440_X_uvs.log on Thu Jul 2 09:07:51 2015 obs /scr/pima/bs241c_uvs/J0330+0440_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0330+0440_X_uva.fits ! AN table 1: 39 integrations on 36 of 36 possible baselines. ! AN table 2: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0330+0440 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 25272 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241c_uvs/J0330+0440_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.001410Jy sigma=30.573700 ! Fit after self-cal, rms=0.953682Jy sigma=29.138310 ! 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=0.851 mas, bmaj=1.99 mas, bpa=4.269 degrees ! Estimated noise=0.265214 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 = 0.0354672 Jy ! Component: 100 - total flux cleaned = 0.0432444 Jy ! Total flux subtracted in 100 components = 0.0432444 Jy ! Clean residual min=-0.001344 max=0.002398 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0432444 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0432444 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=0.024677Jy sigma=0.720702 ! Fit after self-cal, rms=0.024094Jy sigma=0.701599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267086 Jy ! Component: 100 - total flux cleaned = 0.00390016 Jy ! Total flux subtracted in 100 components = 0.00390016 Jy ! Clean residual min=-0.001159 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0471446 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0471446 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=0.023722Jy sigma=0.691774 ! Fit after self-cal, rms=0.023721Jy sigma=0.691701 ! 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=1.085 mas, bmaj=2.282 mas, bpa=3.075 degrees ! Estimated noise=0.147303 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 = 0.00109084 Jy ! Component: 100 - total flux cleaned = 0.00171005 Jy ! Component: 150 - total flux cleaned = 0.00208987 Jy ! Component: 200 - total flux cleaned = 0.0023257 Jy ! Total flux subtracted in 200 components = 0.0023257 Jy ! Clean residual min=-0.001250 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0494703 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0494703 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=0.023660Jy sigma=0.690443 ! Fit after self-cal, rms=0.023658Jy sigma=0.690380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 2.282 at 3.075 degrees (North through East) ! Clean map min=-0.0012062 max=0.04622 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 1.09 FD 1.11 HN 0.95 KP 1.02 ! LA 1.02 NL 0.94 OV 1.02 PT 0.95 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.08 HN 0.94 KP 1.00 ! LA 1.01 MK 1.01 NL 0.89 OV 0.92 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.05 KP 1.04 ! LA 1.00 NL 1.00 OV 1.03 PT 0.97 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.96 KP 1.05 ! LA 0.94 MK 1.01 NL 0.98 OV 0.91 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 0.98 KP 1.08 ! LA 0.99 NL 1.04 OV 1.02 PT 0.99 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.01 HN 0.92 KP 1.06 ! LA 0.88 MK 1.03 NL 1.03 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.04 KP 1.01 ! LA 0.97 NL 0.94 OV 1.02 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.08 HN 1.02 KP 0.91 ! LA 0.95 MK 1.07 NL 0.96 OV 0.96 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.05 KP 1.15 ! LA 1.01 NL 1.08 OV 0.96 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 0.96 KP 1.14 ! LA 0.97 MK 1.03 NL 1.08 OV 0.88 ! PT 0.90 SC 1.00 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.09 HN 1.08 KP 1.14 ! LA 1.03 MK 1.03 NL 1.00 OV 0.95 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.02 KP 1.17 ! LA 1.01 NL 0.92 OV 1.04 PT 0.87 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HN 0.99 KP 1.15 ! LA 0.99 MK 0.99 NL 0.89 OV 0.96 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 1.03 KP 1.14 ! LA 0.99 NL 0.88 OV 0.94 PT 0.87 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 HN 0.98 KP 1.16 ! LA 0.92 MK 1.00 NL 0.86 OV 0.94 ! PT 0.87 SC 0.99 ! ! ! Fit before self-cal, rms=0.023658Jy sigma=0.690380 ! Fit after self-cal, rms=0.022988Jy sigma=0.675248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.289 mas, bpa=3.178 degrees ! Estimated noise=0.14644 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 (-6.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597634 Jy ! Component: 100 - total flux cleaned = 0.000641005 Jy ! Component: 150 - total flux cleaned = 0.000661727 Jy ! Component: 200 - total flux cleaned = 0.000689042 Jy ! Total flux subtracted in 200 components = 0.000689042 Jy ! Clean residual min=-0.000568 max=0.000538 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0501593 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.0501593 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=0.022969Jy sigma=0.674667 ! Fit after self-cal, rms=0.022965Jy sigma=0.674483 ! 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=0.022965Jy sigma=0.674483 ! Fit after self-cal, rms=0.022892Jy sigma=0.674449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.289 mas, bpa=3.193 degrees ! Estimated noise=0.14594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.30692e-05 Jy ! Component: 100 - total flux cleaned = -8.31734e-05 Jy ! Component: 150 - total flux cleaned = -6.81632e-05 Jy ! Component: 200 - total flux cleaned = -6.85099e-05 Jy ! Total flux subtracted in 200 components = -6.85099e-05 Jy ! Clean residual min=-0.000554 max=0.000520 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0500908 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0500908 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=0.022886Jy sigma=0.674267 ! Fit after self-cal, rms=0.022886Jy sigma=0.674265 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 = 9.63832e-07 Jy ! Component: 100 - total flux cleaned = 8.01301e-07 Jy ! Component: 150 - total flux cleaned = 6.54286e-06 Jy ! Component: 200 - total flux cleaned = 9.78943e-07 Jy ! Total flux subtracted in 200 components = 9.78943e-07 Jy ! Clean residual min=-0.000545 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0500918 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0500918 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=0.022883Jy sigma=0.674174 ! Fit after self-cal, rms=0.022883Jy sigma=0.674171 ! 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=0.022883Jy sigma=0.674171 ! Fit after self-cal, rms=0.022772Jy sigma=0.674131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.289 mas, bpa=3.189 degrees ! Estimated noise=0.145226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202941 Jy ! Component: 100 - total flux cleaned = -0.000220572 Jy ! Component: 150 - total flux cleaned = -0.000225913 Jy ! Component: 200 - total flux cleaned = -0.000240797 Jy ! Total flux subtracted in 200 components = -0.000240797 Jy ! Clean residual min=-0.000539 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.049851 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.049851 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=0.022769Jy sigma=0.674019 ! Fit after self-cal, rms=0.022769Jy sigma=0.674018 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 = -1.39864e-05 Jy ! Component: 100 - total flux cleaned = -2.3138e-05 Jy ! Component: 150 - total flux cleaned = -2.76281e-05 Jy ! Component: 200 - total flux cleaned = -4.02339e-05 Jy ! Total flux subtracted in 200 components = -4.02339e-05 Jy ! Clean residual min=-0.000535 max=0.000475 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0498108 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0498108 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=0.022767Jy sigma=0.673969 ! Fit after self-cal, rms=0.022767Jy sigma=0.673967 ! 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=0.022767Jy sigma=0.673967 ! Fit after self-cal, rms=0.022656Jy sigma=0.673928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=3.289 mas, bpa=-2.871 degrees ! Estimated noise=0.174558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183023 Jy ! Component: 100 - total flux cleaned = -0.000209271 Jy ! Component: 150 - total flux cleaned = -0.000241059 Jy ! Component: 200 - total flux cleaned = -0.000264411 Jy ! Total flux subtracted in 200 components = -0.000264411 Jy ! Clean residual min=-0.000541 max=0.000550 Jy/beam ! Clean residual mean=0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0495463 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0495463 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=0.022655Jy sigma=0.673899 ! Fit after self-cal, rms=0.022654Jy sigma=0.673859 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 = -1.40142e-06 Jy ! Component: 100 - total flux cleaned = -6.24717e-06 Jy ! Component: 150 - total flux cleaned = -1.75187e-05 Jy ! Component: 200 - total flux cleaned = -2.09687e-05 Jy ! Total flux subtracted in 200 components = -2.09687e-05 Jy ! Clean residual min=-0.000538 max=0.000543 Jy/beam ! Clean residual mean=0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0495254 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0495254 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=0.022654Jy sigma=0.673872 ! Fit after self-cal, rms=0.022653Jy sigma=0.673839 ! 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=1.085 mas, bmaj=2.289 mas, bpa=3.184 degrees ! Estimated noise=0.144512 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 2.289 at 3.184 degrees (North through East) ! Clean map min=-0.00049873 max=0.045464 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8525 mas, bmaj=1.992 mas, bpa=4.385 degrees ! Estimated noise=0.260528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351514 Jy ! Component: 100 - total flux cleaned = 0.0428945 Jy ! Component: 150 - total flux cleaned = 0.0454022 Jy ! Component: 200 - total flux cleaned = 0.0465462 Jy ! Total flux subtracted in 200 components = 0.0465462 Jy ! Clean residual min=-0.000838 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0465462 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0465462 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=2.289 mas, bpa=3.184 degrees ! Estimated noise=0.144512 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 (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108421 Jy ! Component: 100 - total flux cleaned = 0.00165198 Jy ! Component: 150 - total flux cleaned = 0.0020601 Jy ! Component: 200 - total flux cleaned = 0.00237103 Jy ! Total flux subtracted in 200 components = 0.00237103 Jy ! Clean residual min=-0.000479 max=0.000482 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0489173 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.0489173 Jy ! Inverting map ! Added new window around map position (-12, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024627 Jy ! Component: 100 - total flux cleaned = 0.00043054 Jy ! Component: 150 - total flux cleaned = 0.000600433 Jy ! Component: 200 - total flux cleaned = 0.000724441 Jy ! Total flux subtracted in 200 components = 0.000724441 Jy ! Clean residual min=-0.000439 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0496417 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0496417 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=2.244 mas, bmaj=3.289 mas, bpa=-2.871 degrees ! Estimated noise=0.174558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146423 Jy ! Component: 100 - total flux cleaned = 0.000190633 Jy ! Component: 150 - total flux cleaned = 0.000221834 Jy ! Component: 200 - total flux cleaned = 0.000243744 Jy ! Total flux subtracted in 200 components = 0.000243744 Jy ! Clean residual min=-0.000415 max=0.000445 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0498854 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 = 2.49054e-05 Jy ! Component: 100 - total flux cleaned = 4.77163e-05 Jy ! Component: 150 - total flux cleaned = 6.87428e-05 Jy ! Component: 200 - total flux cleaned = 8.42324e-05 Jy ! Total flux subtracted in 200 components = 8.42324e-05 Jy ! Clean residual min=-0.000412 max=0.000443 Jy/beam ! Clean residual mean=0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0499697 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 90 components and 0.0499697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=2.289 mas, bpa=3.184 degrees ! Estimated noise=0.144512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56866e-07 Jy ! Component: 100 - total flux cleaned = 4.16814e-05 Jy ! Component: 150 - total flux cleaned = 6.32274e-05 Jy ! Component: 200 - total flux cleaned = 8.83262e-05 Jy ! Total flux subtracted in 200 components = 8.83262e-05 Jy ! Clean residual min=-0.000423 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.050058 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.050058 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=0.022634Jy sigma=0.673243 ! Fit after self-cal, rms=0.022632Jy sigma=0.673177 wmodel /scr/pima/bs241c_uvs/J0330+0440_X_map.mod ! Writing 110 model components to file: /scr/pima/bs241c_uvs/J0330+0440_X_map.mod wobs /scr/pima/bs241c_uvs/J0330+0440_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0330+0440_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0330+0440_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs241c_uvs/J0330+0440_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 = -1.14715e-05 Jy ! Component: 100 - total flux cleaned = 1.58419e-05 Jy ! Component: 150 - total flux cleaned = 3.5441e-05 Jy ! Component: 200 - total flux cleaned = 3.55076e-05 Jy ! Component: 250 - total flux cleaned = 5.3777e-05 Jy ! Component: 300 - total flux cleaned = 7.15312e-05 Jy ! Component: 350 - total flux cleaned = 6.00592e-05 Jy ! Component: 400 - total flux cleaned = 5.4464e-05 Jy ! Component: 450 - total flux cleaned = 7.10463e-05 Jy ! Component: 500 - total flux cleaned = 7.63468e-05 Jy ! Component: 550 - total flux cleaned = 8.15998e-05 Jy ! Component: 600 - total flux cleaned = 9.19584e-05 Jy ! Component: 650 - total flux cleaned = 0.000107315 Jy ! Component: 700 - total flux cleaned = 0.000117482 Jy ! Component: 750 - total flux cleaned = 0.00013739 Jy ! Component: 800 - total flux cleaned = 0.000152062 Jy ! Component: 850 - total flux cleaned = 0.000166532 Jy ! Component: 900 - total flux cleaned = 0.000171338 Jy ! Component: 950 - total flux cleaned = 0.000190106 Jy ! Component: 1000 - total flux cleaned = 0.000199282 Jy ! Component: 1050 - total flux cleaned = 0.000203749 Jy ! Component: 1100 - total flux cleaned = 0.000208212 Jy ! Component: 1150 - total flux cleaned = 0.000203723 Jy ! Component: 1200 - total flux cleaned = 0.000212462 Jy ! Component: 1250 - total flux cleaned = 0.000208115 Jy ! Component: 1300 - total flux cleaned = 0.000203857 Jy ! Component: 1350 - total flux cleaned = 0.000225144 Jy ! Component: 1400 - total flux cleaned = 0.000225173 Jy ! Component: 1450 - total flux cleaned = 0.000233524 Jy ! Component: 1500 - total flux cleaned = 0.000233525 Jy ! Component: 1550 - total flux cleaned = 0.000241709 Jy ! Component: 1600 - total flux cleaned = 0.000233658 Jy ! Component: 1650 - total flux cleaned = 0.000245688 Jy ! Component: 1700 - total flux cleaned = 0.000229809 Jy ! Component: 1750 - total flux cleaned = 0.000241646 Jy ! Component: 1800 - total flux cleaned = 0.00024941 Jy ! Component: 1850 - total flux cleaned = 0.000245493 Jy ! Component: 1900 - total flux cleaned = 0.00024929 Jy ! Component: 1950 - total flux cleaned = 0.000241648 Jy ! Component: 2000 - total flux cleaned = 0.000252978 Jy ! Component: 2050 - total flux cleaned = 0.000252976 Jy ! Component: 2100 - total flux cleaned = 0.000260387 Jy ! Component: 2150 - total flux cleaned = 0.000260341 Jy ! Component: 2200 - total flux cleaned = 0.000263976 Jy ! Component: 2250 - total flux cleaned = 0.000274847 Jy ! Component: 2300 - total flux cleaned = 0.000274805 Jy ! Component: 2350 - total flux cleaned = 0.000267669 Jy ! Component: 2400 - total flux cleaned = 0.000278305 Jy ! Component: 2450 - total flux cleaned = 0.000278264 Jy ! Component: 2500 - total flux cleaned = 0.000278254 Jy ! Component: 2550 - total flux cleaned = 0.00029209 Jy ! Component: 2600 - total flux cleaned = 0.000288593 Jy ! Component: 2650 - total flux cleaned = 0.000295423 Jy ! Component: 2700 - total flux cleaned = 0.000305572 Jy ! Component: 2750 - total flux cleaned = 0.000305564 Jy ! Component: 2800 - total flux cleaned = 0.000305533 Jy ! Component: 2850 - total flux cleaned = 0.000308855 Jy ! Component: 2900 - total flux cleaned = 0.000318782 Jy ! Component: 2950 - total flux cleaned = 0.000328604 Jy ! Component: 3000 - total flux cleaned = 0.000322106 Jy ! Component: 3050 - total flux cleaned = 0.000328597 Jy ! Component: 3100 - total flux cleaned = 0.000335085 Jy ! Component: 3150 - total flux cleaned = 0.000328697 Jy ! Component: 3200 - total flux cleaned = 0.00033828 Jy ! Component: 3250 - total flux cleaned = 0.000350899 Jy ! Component: 3300 - total flux cleaned = 0.000347777 Jy ! Component: 3350 - total flux cleaned = 0.000347772 Jy ! Component: 3400 - total flux cleaned = 0.000341592 Jy ! Component: 3450 - total flux cleaned = 0.000353919 Jy ! Component: 3500 - total flux cleaned = 0.000344742 Jy ! Component: 3550 - total flux cleaned = 0.000363067 Jy ! Component: 3600 - total flux cleaned = 0.000350947 Jy ! Component: 3650 - total flux cleaned = 0.00035696 Jy ! Component: 3700 - total flux cleaned = 0.000353954 Jy ! Component: 3750 - total flux cleaned = 0.000356943 Jy ! Component: 3800 - total flux cleaned = 0.000362851 Jy ! Component: 3850 - total flux cleaned = 0.000356948 Jy ! Component: 3900 - total flux cleaned = 0.000356951 Jy ! Component: 3950 - total flux cleaned = 0.000351126 Jy ! Component: 4000 - total flux cleaned = 0.000354024 Jy ! Component: 4050 - total flux cleaned = 0.000356911 Jy ! Total flux subtracted in 4096 components = 0.000362625 Jy ! Clean residual min=-0.000186 max=0.000170 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0504206 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 393 components and 0.0504206 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0330+0440_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 2.289 at 3.184 degrees (North through East) ! Clean map min=-0.00032916 max=0.045471 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0330+0440_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0454711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.09405e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336085 0.336085 0.67217 1.34434 2.68868 5.37736 10.7547 21.5094 43.0189 86.0378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.631 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0330+0440_X_uvs.log closed on Thu Jul 2 09:07:55 2015