! Started logfile: /scr/pima/bs241c_uvs/J0216+0300_X_uvs.log on Thu Jul 2 09:06:33 2015 obs /scr/pima/bs241c_uvs/J0216+0300_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0216+0300_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: J0216+0300 ! ! 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/J0216+0300_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=1.000932Jy sigma=29.577545 ! Fit after self-cal, rms=0.976322Jy sigma=28.861195 ! 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=0.9025 mas, bmaj=1.973 mas, bpa=2.836 degrees ! Estimated noise=0.266662 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 = 0.0174936 Jy ! Component: 100 - total flux cleaned = 0.0218012 Jy ! Total flux subtracted in 100 components = 0.0218012 Jy ! Clean residual min=-0.001248 max=0.002642 Jy/beam ! Clean residual mean=0.000006 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0218012 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0218012 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=0.027663Jy sigma=0.777674 ! Fit after self-cal, rms=0.025520Jy sigma=0.709379 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036682 Jy ! Component: 100 - total flux cleaned = 0.00534653 Jy ! Total flux subtracted in 100 components = 0.00534653 Jy ! Clean residual min=-0.001053 max=0.002650 Jy/beam ! Clean residual mean=0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0271477 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0271477 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=0.024810Jy sigma=0.688624 ! Fit after self-cal, rms=0.024805Jy sigma=0.688506 ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224421 Jy ! Component: 100 - total flux cleaned = 0.00322349 Jy ! Total flux subtracted in 100 components = 0.00322349 Jy ! Clean residual min=-0.000916 max=0.001025 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0303712 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0303712 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=0.024587Jy sigma=0.682507 ! Fit after self-cal, rms=0.024555Jy sigma=0.681648 ! 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=1.118 mas, bmaj=2.293 mas, bpa=2.364 degrees ! Estimated noise=0.152732 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 = 0.000936227 Jy ! Component: 100 - total flux cleaned = 0.00137399 Jy ! Component: 150 - total flux cleaned = 0.00162735 Jy ! Component: 200 - total flux cleaned = 0.00176151 Jy ! Total flux subtracted in 200 components = 0.00176151 Jy ! Clean residual min=-0.000858 max=0.000963 Jy/beam ! Clean residual mean=0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0321327 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0321327 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=0.024515Jy sigma=0.680860 ! Fit after self-cal, rms=0.024510Jy sigma=0.680743 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.293 at 2.364 degrees (North through East) ! Clean map min=-0.00079474 max=0.025689 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 1.02 HN 0.98 KP 1.01 ! LA 1.11 NL 0.94 OV 0.94 PT 0.86 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 0.87 KP 1.04 ! LA 1.06 MK 0.96 NL 0.95 OV 0.93 ! PT 0.91 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.84 KP 1.08 ! LA 0.92 NL 0.96 OV 0.95 PT 0.92 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 0.98 KP 1.05 ! LA 0.91 MK 0.94 NL 1.00 OV 0.94 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.00 KP 1.06 ! LA 0.91 NL 1.01 OV 1.03 PT 0.94 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.09 HN 0.90 KP 1.09 ! LA 0.93 MK 0.94 NL 0.96 OV 0.92 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 0.99 KP 0.97 ! LA 1.02 NL 0.87 OV 1.07 PT 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.12 HN 1.02 KP 0.91 ! LA 0.99 MK 1.00 NL 1.01 OV 0.96 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! 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 0.95 FD 1.14 HN 0.95 KP 1.16 ! LA 1.02 MK 1.00 NL 1.06 OV 0.86 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.01 KP 1.10 ! LA 1.05 NL 1.03 OV 0.98 PT 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.18 HN 1.19 KP 1.18 ! LA 1.01 MK 0.97 NL 1.02 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! 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 1.03 FD 1.08 HN 1.10 KP 1.18 ! LA 1.02 MK 0.99 NL 0.86 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 8. ! 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 1.12 FD 1.07 HN 0.99 KP 1.09 ! LA 0.98 MK 0.98 NL 0.84 OV 0.93 ! PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.024510Jy sigma=0.680743 ! Fit after self-cal, rms=0.024085Jy sigma=0.675847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.292 mas, bpa=2.049 degrees ! Estimated noise=0.151582 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 (12.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819781 Jy ! Component: 100 - total flux cleaned = 0.00129173 Jy ! Component: 150 - total flux cleaned = 0.0016224 Jy ! Component: 200 - total flux cleaned = 0.00175207 Jy ! Total flux subtracted in 200 components = 0.00175207 Jy ! Clean residual min=-0.000565 max=0.000588 Jy/beam ! Clean residual mean=0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0338848 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0338848 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=0.024052Jy sigma=0.674903 ! Fit after self-cal, rms=0.024049Jy sigma=0.674647 ! 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=0.024049Jy sigma=0.674647 ! Fit after self-cal, rms=0.024087Jy sigma=0.674344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.291 mas, bpa=2.056 degrees ! Estimated noise=0.151766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330696 Jy ! Component: 100 - total flux cleaned = 0.000397278 Jy ! Component: 150 - total flux cleaned = 0.000422364 Jy ! Component: 200 - total flux cleaned = 0.000430142 Jy ! Total flux subtracted in 200 components = 0.000430142 Jy ! Clean residual min=-0.000559 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.034315 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.034315 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=0.024079Jy sigma=0.674150 ! Fit after self-cal, rms=0.024080Jy sigma=0.674121 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) ! Added new window around map position (5.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591142 Jy ! Component: 100 - total flux cleaned = 0.000864728 Jy ! Component: 150 - total flux cleaned = 0.000856394 Jy ! Component: 200 - total flux cleaned = 0.000821327 Jy ! Total flux subtracted in 200 components = 0.000821327 Jy ! Clean residual min=-0.000513 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0351363 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0351363 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=0.024064Jy sigma=0.673615 ! Fit after self-cal, rms=0.024064Jy sigma=0.673575 ! 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=0.024064Jy sigma=0.673575 ! Fit after self-cal, rms=0.024104Jy sigma=0.673550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.292 mas, bpa=2.104 degrees ! Estimated noise=0.152001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265988 Jy ! Component: 100 - total flux cleaned = 0.000291995 Jy ! Component: 150 - total flux cleaned = 0.00029178 Jy ! Component: 200 - total flux cleaned = 0.000291587 Jy ! Total flux subtracted in 200 components = 0.000291587 Jy ! Clean residual min=-0.000499 max=0.000471 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0354279 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0354279 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=0.024099Jy sigma=0.673389 ! Fit after self-cal, rms=0.024098Jy sigma=0.673381 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 = 9.23007e-05 Jy ! Component: 100 - total flux cleaned = 8.56289e-05 Jy ! Component: 150 - total flux cleaned = 8.54908e-05 Jy ! Component: 200 - total flux cleaned = 7.32084e-05 Jy ! Total flux subtracted in 200 components = 7.32084e-05 Jy ! Clean residual min=-0.000487 max=0.000466 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0355011 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.0355011 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=0.024095Jy sigma=0.673289 ! Fit after self-cal, rms=0.024095Jy sigma=0.673288 ! 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=0.024095Jy sigma=0.673288 ! Fit after self-cal, rms=0.024115Jy sigma=0.673276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.26 mas, bpa=-4.795 degrees ! Estimated noise=0.183617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102225 Jy ! Component: 100 - total flux cleaned = 8.51265e-05 Jy ! Component: 150 - total flux cleaned = 8.01974e-05 Jy ! Component: 200 - total flux cleaned = 7.10941e-05 Jy ! Total flux subtracted in 200 components = 7.10941e-05 Jy ! Clean residual min=-0.000460 max=0.000549 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0355722 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.0355722 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=0.024113Jy sigma=0.673222 ! Fit after self-cal, rms=0.024113Jy sigma=0.673216 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 = 2.4342e-05 Jy ! Component: 100 - total flux cleaned = 2.43054e-05 Jy ! Component: 150 - total flux cleaned = 2.43294e-05 Jy ! Component: 200 - total flux cleaned = 2.80711e-05 Jy ! Total flux subtracted in 200 components = 2.80711e-05 Jy ! Clean residual min=-0.000460 max=0.000542 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0356003 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.0356003 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=0.024112Jy sigma=0.673190 ! Fit after self-cal, rms=0.024112Jy sigma=0.673189 ! 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=1.12 mas, bmaj=2.293 mas, bpa=2.118 degrees ! Estimated noise=0.152118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.293 at 2.118 degrees (North through East) ! Clean map min=-0.00044401 max=0.025582 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=0.9056 mas, bmaj=1.974 mas, bpa=2.627 degrees ! Estimated noise=0.264898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194259 Jy ! Component: 100 - total flux cleaned = 0.0246895 Jy ! Component: 150 - total flux cleaned = 0.0275439 Jy ! Component: 200 - total flux cleaned = 0.0292182 Jy ! Total flux subtracted in 200 components = 0.0292182 Jy ! Clean residual min=-0.000841 max=0.000859 Jy/beam ! Clean residual mean=0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0292182 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 0.0292182 Jy ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.293 mas, bpa=2.118 degrees ! Estimated noise=0.152118 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 = 0.00150718 Jy ! Component: 100 - total flux cleaned = 0.00251527 Jy ! Component: 150 - total flux cleaned = 0.00326512 Jy ! Component: 200 - total flux cleaned = 0.00386331 Jy ! Total flux subtracted in 200 components = 0.00386331 Jy ! Clean residual min=-0.000578 max=0.000567 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0330815 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.0330815 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=2.246 mas, bmaj=3.26 mas, bpa=-4.795 degrees ! Estimated noise=0.183617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709632 Jy ! Component: 100 - total flux cleaned = 0.0012045 Jy ! Component: 150 - total flux cleaned = 0.00157166 Jy ! Component: 200 - total flux cleaned = 0.00181621 Jy ! Total flux subtracted in 200 components = 0.00181621 Jy ! Clean residual min=-0.000497 max=0.000563 Jy/beam ! Clean residual mean=0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0348977 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 = 0.000136303 Jy ! Component: 100 - total flux cleaned = 0.000221063 Jy ! Component: 150 - total flux cleaned = 0.000296088 Jy ! Component: 200 - total flux cleaned = 0.000356363 Jy ! Total flux subtracted in 200 components = 0.000356363 Jy ! Clean residual min=-0.000473 max=0.000556 Jy/beam ! Clean residual mean=0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0352541 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 113 components and 0.0352541 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.293 mas, bpa=2.118 degrees ! Estimated noise=0.152118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013569 Jy ! Component: 100 - total flux cleaned = 0.000165144 Jy ! Component: 150 - total flux cleaned = 0.000190332 Jy ! Component: 200 - total flux cleaned = 0.000221073 Jy ! Total flux subtracted in 200 components = 0.000221073 Jy ! Clean residual min=-0.000481 max=0.000470 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0354751 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.0354751 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=0.024119Jy sigma=0.673392 ! Fit after self-cal, rms=0.024118Jy sigma=0.673357 wmodel /scr/pima/bs241c_uvs/J0216+0300_X_map.mod ! Writing 132 model components to file: /scr/pima/bs241c_uvs/J0216+0300_X_map.mod wobs /scr/pima/bs241c_uvs/J0216+0300_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0216+0300_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0216+0300_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs241c_uvs/J0216+0300_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 = -8.76341e-05 Jy ! Component: 100 - total flux cleaned = -0.000126662 Jy ! Component: 150 - total flux cleaned = -0.000148369 Jy ! Component: 200 - total flux cleaned = -0.000196897 Jy ! Component: 250 - total flux cleaned = -0.000257326 Jy ! Component: 300 - total flux cleaned = -0.000302825 Jy ! Component: 350 - total flux cleaned = -0.000321712 Jy ! Component: 400 - total flux cleaned = -0.000346355 Jy ! Component: 450 - total flux cleaned = -0.000388257 Jy ! Component: 500 - total flux cleaned = -0.000417365 Jy ! Component: 550 - total flux cleaned = -0.00046289 Jy ! Component: 600 - total flux cleaned = -0.000485186 Jy ! Component: 650 - total flux cleaned = -0.00050704 Jy ! Component: 700 - total flux cleaned = -0.00054449 Jy ! Component: 750 - total flux cleaned = -0.000560181 Jy ! Component: 800 - total flux cleaned = -0.000575773 Jy ! Component: 850 - total flux cleaned = -0.000606225 Jy ! Component: 900 - total flux cleaned = -0.000611293 Jy ! Component: 950 - total flux cleaned = -0.000640925 Jy ! Component: 1000 - total flux cleaned = -0.000679577 Jy ! Component: 1050 - total flux cleaned = -0.000688981 Jy ! Component: 1100 - total flux cleaned = -0.000707705 Jy ! Component: 1150 - total flux cleaned = -0.000740073 Jy ! Component: 1200 - total flux cleaned = -0.000749127 Jy ! Component: 1250 - total flux cleaned = -0.000753713 Jy ! Component: 1300 - total flux cleaned = -0.000762656 Jy ! Component: 1350 - total flux cleaned = -0.000767092 Jy ! Component: 1400 - total flux cleaned = -0.000793086 Jy ! Component: 1450 - total flux cleaned = -0.000797352 Jy ! Component: 1500 - total flux cleaned = -0.000805808 Jy ! Component: 1550 - total flux cleaned = -0.000814113 Jy ! Component: 1600 - total flux cleaned = -0.000805883 Jy ! Component: 1650 - total flux cleaned = -0.00081409 Jy ! Component: 1700 - total flux cleaned = -0.000818152 Jy ! Component: 1750 - total flux cleaned = -0.000830127 Jy ! Component: 1800 - total flux cleaned = -0.000830105 Jy ! Component: 1850 - total flux cleaned = -0.000841876 Jy ! Component: 1900 - total flux cleaned = -0.000830249 Jy ! Component: 1950 - total flux cleaned = -0.000834125 Jy ! Component: 2000 - total flux cleaned = -0.000841782 Jy ! Component: 2050 - total flux cleaned = -0.000838004 Jy ! Component: 2100 - total flux cleaned = -0.00083799 Jy ! Component: 2150 - total flux cleaned = -0.000845379 Jy ! Component: 2200 - total flux cleaned = -0.000838103 Jy ! Component: 2250 - total flux cleaned = -0.000845415 Jy ! Component: 2300 - total flux cleaned = -0.000838162 Jy ! Component: 2350 - total flux cleaned = -0.000838127 Jy ! Component: 2400 - total flux cleaned = -0.000841633 Jy ! Component: 2450 - total flux cleaned = -0.000841565 Jy ! Component: 2500 - total flux cleaned = -0.000820689 Jy ! Component: 2550 - total flux cleaned = -0.000820674 Jy ! Component: 2600 - total flux cleaned = -0.000830941 Jy ! Component: 2650 - total flux cleaned = -0.000834393 Jy ! Component: 2700 - total flux cleaned = -0.00082431 Jy ! Component: 2750 - total flux cleaned = -0.000841047 Jy ! Component: 2800 - total flux cleaned = -0.000847715 Jy ! Component: 2850 - total flux cleaned = -0.000831206 Jy ! Component: 2900 - total flux cleaned = -0.000831171 Jy ! Component: 2950 - total flux cleaned = -0.000831207 Jy ! Component: 3000 - total flux cleaned = -0.000834439 Jy ! Component: 3050 - total flux cleaned = -0.000828043 Jy ! Component: 3100 - total flux cleaned = -0.00083758 Jy ! Component: 3150 - total flux cleaned = -0.000812308 Jy ! Component: 3200 - total flux cleaned = -0.000812292 Jy ! Component: 3250 - total flux cleaned = -0.000815457 Jy ! Component: 3300 - total flux cleaned = -0.000799965 Jy ! Component: 3350 - total flux cleaned = -0.000806118 Jy ! Component: 3400 - total flux cleaned = -0.000796926 Jy ! Component: 3450 - total flux cleaned = -0.000793876 Jy ! Component: 3500 - total flux cleaned = -0.000790848 Jy ! Component: 3550 - total flux cleaned = -0.000769876 Jy ! Component: 3600 - total flux cleaned = -0.000763932 Jy ! Component: 3650 - total flux cleaned = -0.00077579 Jy ! Component: 3700 - total flux cleaned = -0.000758113 Jy ! Component: 3750 - total flux cleaned = -0.000755186 Jy ! Component: 3800 - total flux cleaned = -0.000740612 Jy ! Component: 3850 - total flux cleaned = -0.000729018 Jy ! Component: 3900 - total flux cleaned = -0.000723287 Jy ! Component: 3950 - total flux cleaned = -0.000720443 Jy ! Component: 4000 - total flux cleaned = -0.000723274 Jy ! Component: 4050 - total flux cleaned = -0.000720408 Jy ! Total flux subtracted in 4096 components = -0.000714753 Jy ! Clean residual min=-0.000209 max=0.000193 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0347604 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 436 components and 0.0347604 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0216+0300_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.293 at 2.118 degrees (North through East) ! Clean map min=-0.00034171 max=0.0256 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0216+0300_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0255996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.02519e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.588898 0.588898 1.1778 2.35559 4.71118 9.42237 18.8447 37.6895 75.379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 509.425 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0216+0300_X_uvs.log closed on Thu Jul 2 09:06:38 2015