! Started logfile: /scr/pima/bs241f_uvs/J0317+0248_X_uvs.log on Wed Jul 8 16:48:48 2015 obs /scr/pima/bs241f_uvs/J0317+0248_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J0317+0248_X_uva.fits ! AN table 1: 717 integrations on 10 of 10 possible baselines. ! AN table 2: 69 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.756593 visibilities/baseline/integration-bin. ! Found source: J0317+0248 ! ! 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 45904 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/bs241f_uvs/J0317+0248_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. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 460 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000365Jy sigma=30.601951 ! Fit after self-cal, rms=0.985436Jy sigma=30.051151 ! 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=6.646 mas, bmaj=12.49 mas, bpa=80.14 degrees ! Estimated noise=0.201387 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 = 0.011653 Jy ! Component: 100 - total flux cleaned = 0.0141943 Jy ! Total flux subtracted in 100 components = 0.0141943 Jy ! Clean residual min=-0.000832 max=0.001093 Jy/beam ! Clean residual mean=-0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0141943 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0141943 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=0.022274Jy sigma=0.621669 ! Fit after self-cal, rms=0.020547Jy sigma=0.565075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246449 Jy ! Component: 100 - total flux cleaned = 0.00318546 Jy ! Total flux subtracted in 100 components = 0.00318546 Jy ! Clean residual min=-0.000662 max=0.000868 Jy/beam ! Clean residual mean=-0.000008 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0173797 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 31 components and 0.0173797 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=0.020288Jy sigma=0.559435 ! Fit after self-cal, rms=0.020286Jy sigma=0.559338 ! 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=8.014 mas, bmaj=10.85 mas, bpa=-83.54 degrees ! Estimated noise=0.114612 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 = 0.000714872 Jy ! Component: 100 - total flux cleaned = 0.00129641 Jy ! Component: 150 - total flux cleaned = 0.00178606 Jy ! Component: 200 - total flux cleaned = 0.00220345 Jy ! Total flux subtracted in 200 components = 0.00220345 Jy ! Clean residual min=-0.000794 max=0.000971 Jy/beam ! Clean residual mean=-0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0195832 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.0195832 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=0.020246Jy sigma=0.557927 ! Fit after self-cal, rms=0.020231Jy sigma=0.557601 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.014 x 10.85 at -83.54 degrees (North through East) ! Clean map min=-0.00082773 max=0.017465 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. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.06 LA 0.98 OV 0.90 ! PT 0.92 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.04 LA 0.94 OV 0.93 ! PT 0.96 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 1.08 LA 0.88 OV 0.97 ! PT 0.95 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 1.01 LA 0.92 OV 0.96 ! PT 0.93 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.09 LA 0.98 OV 0.87 ! PT 0.95 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 1.15 LA 0.95 OV 0.91 ! PT 0.95 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.11 LA 0.97 OV 0.90 ! PT 0.90 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.09 LA 0.91 OV 0.88 ! PT 0.92 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.020231Jy sigma=0.557601 ! Fit after self-cal, rms=0.019256Jy sigma=0.556735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.076 mas, bmaj=10.86 mas, bpa=-84.28 degrees ! Estimated noise=0.11692 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 = 0.000366164 Jy ! Component: 100 - total flux cleaned = 0.00059902 Jy ! Component: 150 - total flux cleaned = 0.000795995 Jy ! Component: 200 - total flux cleaned = 0.000966941 Jy ! Total flux subtracted in 200 components = 0.000966941 Jy ! Clean residual min=-0.000376 max=0.000486 Jy/beam ! Clean residual mean=-0.000004 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0205501 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 131 components and 0.0205501 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=0.019246Jy sigma=0.556480 ! Fit after self-cal, rms=0.019202Jy sigma=0.555264 ! 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=0.019202Jy sigma=0.555264 ! Fit after self-cal, rms=0.019157Jy sigma=0.555045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.098 mas, bmaj=10.83 mas, bpa=-84.27 degrees ! Estimated noise=0.116892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267487 Jy ! Component: 100 - total flux cleaned = 0.000469038 Jy ! Component: 150 - total flux cleaned = 0.000640184 Jy ! Component: 200 - total flux cleaned = 0.0007882 Jy ! Total flux subtracted in 200 components = 0.0007882 Jy ! Clean residual min=-0.000360 max=0.000422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0213383 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 169 components and 0.0213383 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=0.019150Jy sigma=0.554884 ! Fit after self-cal, rms=0.019151Jy sigma=0.554708 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180086 Jy ! Component: 100 - total flux cleaned = 0.000327718 Jy ! Component: 150 - total flux cleaned = 0.000455429 Jy ! Component: 200 - total flux cleaned = 0.000566951 Jy ! Total flux subtracted in 200 components = 0.000566951 Jy ! Clean residual min=-0.000347 max=0.000416 Jy/beam ! Clean residual mean=-0.000004 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0219053 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 200 components and 0.0219053 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=0.019148Jy sigma=0.554628 ! Fit after self-cal, rms=0.019147Jy sigma=0.554541 ! 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=0.019147Jy sigma=0.554541 ! Fit after self-cal, rms=0.019285Jy sigma=0.554151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.095 mas, bmaj=10.81 mas, bpa=-84.04 degrees ! Estimated noise=0.118063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229569 Jy ! Component: 100 - total flux cleaned = 0.000384165 Jy ! Component: 150 - total flux cleaned = 0.000507554 Jy ! Component: 200 - total flux cleaned = 0.000611907 Jy ! Total flux subtracted in 200 components = 0.000611907 Jy ! Clean residual min=-0.000258 max=0.000307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0225172 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 259 components and 0.0225172 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=0.019281Jy sigma=0.554056 ! Fit after self-cal, rms=0.019280Jy sigma=0.553992 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101975 Jy ! Component: 100 - total flux cleaned = 0.000183219 Jy ! Component: 150 - total flux cleaned = 0.000252245 Jy ! Component: 200 - total flux cleaned = 0.000312206 Jy ! Total flux subtracted in 200 components = 0.000312206 Jy ! Clean residual min=-0.000270 max=0.000326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0228294 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 274 components and 0.0228294 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=0.019279Jy sigma=0.553972 ! Fit after self-cal, rms=0.019279Jy sigma=0.553966 ! 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=0.019279Jy sigma=0.553966 ! Fit after self-cal, rms=0.019421Jy sigma=0.553868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.141 mas, bmaj=10.81 mas, bpa=-83.58 degrees ! Estimated noise=0.11893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181494 Jy ! Component: 100 - total flux cleaned = 0.000307914 Jy ! Component: 150 - total flux cleaned = 0.00041117 Jy ! Component: 200 - total flux cleaned = 0.000499504 Jy ! Total flux subtracted in 200 components = 0.000499504 Jy ! Clean residual min=-0.000248 max=0.000280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0233289 Jy selfcal ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 316 components and 0.0233289 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=0.019419Jy sigma=0.553809 ! Fit after self-cal, rms=0.019418Jy sigma=0.553757 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.2924e-05 Jy ! Component: 100 - total flux cleaned = 0.000149291 Jy ! Component: 150 - total flux cleaned = 0.000206004 Jy ! Component: 200 - total flux cleaned = 0.000255776 Jy ! Total flux subtracted in 200 components = 0.000255776 Jy ! Clean residual min=-0.000258 max=0.000289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0235847 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 327 components and 0.0235847 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=0.019417Jy sigma=0.553745 ! Fit after self-cal, rms=0.019417Jy sigma=0.553733 ! 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=8.084 mas, bmaj=10.78 mas, bpa=-83.86 degrees ! Estimated noise=0.118945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.084 x 10.78 at -83.86 degrees (North through East) ! Clean map min=-0.00026639 max=0.018082 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=6.691 mas, bmaj=11.94 mas, bpa=81.14 degrees ! Estimated noise=0.31001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013696 Jy ! Component: 100 - total flux cleaned = 0.0167602 Jy ! Component: 150 - total flux cleaned = 0.0179531 Jy ! Component: 200 - total flux cleaned = 0.0187186 Jy ! Total flux subtracted in 200 components = 0.0187186 Jy ! Clean residual min=-0.000792 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0187186 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.0187186 Jy ! Inverting map and beam ! Estimated beam: bmin=8.084 mas, bmaj=10.78 mas, bpa=-83.86 degrees ! Estimated noise=0.118945 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 = 0.000727632 Jy ! Component: 100 - total flux cleaned = 0.00130018 Jy ! Component: 150 - total flux cleaned = 0.00177589 Jy ! Component: 200 - total flux cleaned = 0.00217562 Jy ! Total flux subtracted in 200 components = 0.00217562 Jy ! Clean residual min=-0.000409 max=0.000423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0208942 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 119 components and 0.0208942 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=8.141 mas, bmaj=10.81 mas, bpa=-83.58 degrees ! Estimated noise=0.11893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034136 Jy ! Component: 100 - total flux cleaned = 0.000631152 Jy ! Component: 150 - total flux cleaned = 0.000878049 Jy ! Component: 200 - total flux cleaned = 0.00108893 Jy ! Total flux subtracted in 200 components = 0.00108893 Jy ! Clean residual min=-0.000295 max=0.000348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0219831 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 = 0.000180607 Jy ! Component: 100 - total flux cleaned = 0.000335656 Jy ! Component: 150 - total flux cleaned = 0.000469562 Jy ! Component: 200 - total flux cleaned = 0.000588215 Jy ! Total flux subtracted in 200 components = 0.000588215 Jy ! Clean residual min=-0.000266 max=0.000314 Jy/beam ! Clean residual mean=-0.000002 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0225713 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 193 components and 0.0225713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.084 mas, bmaj=10.78 mas, bpa=-83.86 degrees ! Estimated noise=0.118945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105641 Jy ! Component: 100 - total flux cleaned = 0.000202155 Jy ! Component: 150 - total flux cleaned = 0.000290725 Jy ! Component: 200 - total flux cleaned = 0.000372126 Jy ! Total flux subtracted in 200 components = 0.000372126 Jy ! Clean residual min=-0.000259 max=0.000302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0229435 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 232 components and 0.0229435 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=0.019419Jy sigma=0.553769 ! Fit after self-cal, rms=0.019417Jy sigma=0.553755 wmodel /scr/pima/bs241f_uvs/J0317+0248_X_map.mod ! Writing 232 model components to file: /scr/pima/bs241f_uvs/J0317+0248_X_map.mod wobs /scr/pima/bs241f_uvs/J0317+0248_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J0317+0248_X_uvs.fits wwins /scr/pima/bs241f_uvs/J0317+0248_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241f_uvs/J0317+0248_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 = 8.93501e-05 Jy ! Component: 100 - total flux cleaned = 8.55087e-05 Jy ! Component: 150 - total flux cleaned = 5.54043e-05 Jy ! Component: 200 - total flux cleaned = 3.82722e-05 Jy ! Component: 250 - total flux cleaned = 5.89073e-07 Jy ! Component: 300 - total flux cleaned = -4.41613e-05 Jy ! Component: 350 - total flux cleaned = -7.85701e-05 Jy ! Component: 400 - total flux cleaned = -0.000106119 Jy ! Component: 450 - total flux cleaned = -0.000127363 Jy ! Component: 500 - total flux cleaned = -0.000145349 Jy ! Component: 550 - total flux cleaned = -0.000157827 Jy ! Component: 600 - total flux cleaned = -0.000170003 Jy ! Component: 650 - total flux cleaned = -0.000184166 Jy ! Component: 700 - total flux cleaned = -0.000193355 Jy ! Component: 750 - total flux cleaned = -0.000202335 Jy ! Component: 800 - total flux cleaned = -0.00021111 Jy ! Component: 850 - total flux cleaned = -0.000215417 Jy ! Component: 900 - total flux cleaned = -0.000219654 Jy ! Component: 950 - total flux cleaned = -0.000221716 Jy ! Component: 1000 - total flux cleaned = -0.000225763 Jy ! Component: 1050 - total flux cleaned = -0.000223773 Jy ! Component: 1100 - total flux cleaned = -0.000225762 Jy ! Component: 1150 - total flux cleaned = -0.000221893 Jy ! Component: 1200 - total flux cleaned = -0.000218093 Jy ! Component: 1250 - total flux cleaned = -0.000212502 Jy ! Component: 1300 - total flux cleaned = -0.000210682 Jy ! Component: 1350 - total flux cleaned = -0.000201646 Jy ! Component: 1400 - total flux cleaned = -0.000199871 Jy ! Component: 1450 - total flux cleaned = -0.000191075 Jy ! Component: 1500 - total flux cleaned = -0.000182382 Jy ! Component: 1550 - total flux cleaned = -0.00017552 Jy ! Component: 1600 - total flux cleaned = -0.000165334 Jy ! Component: 1650 - total flux cleaned = -0.000158632 Jy ! Component: 1700 - total flux cleaned = -0.000150359 Jy ! Component: 1750 - total flux cleaned = -0.000148708 Jy ! Component: 1800 - total flux cleaned = -0.000137333 Jy ! Component: 1850 - total flux cleaned = -0.000130888 Jy ! Component: 1900 - total flux cleaned = -0.000122914 Jy ! Component: 1950 - total flux cleaned = -0.000111847 Jy ! Component: 2000 - total flux cleaned = -0.000104006 Jy ! Component: 2050 - total flux cleaned = -9.62345e-05 Jy ! Component: 2100 - total flux cleaned = -8.54264e-05 Jy ! Component: 2150 - total flux cleaned = -7.77801e-05 Jy ! Component: 2200 - total flux cleaned = -7.16968e-05 Jy ! Component: 2250 - total flux cleaned = -6.26375e-05 Jy ! Component: 2300 - total flux cleaned = -5.21519e-05 Jy ! Component: 2350 - total flux cleaned = -4.62031e-05 Jy ! Component: 2400 - total flux cleaned = -3.88045e-05 Jy ! Component: 2450 - total flux cleaned = -2.99805e-05 Jy ! Component: 2500 - total flux cleaned = -2.12173e-05 Jy ! Component: 2550 - total flux cleaned = -1.5396e-05 Jy ! Component: 2600 - total flux cleaned = -6.72332e-06 Jy ! Component: 2650 - total flux cleaned = -9.74187e-07 Jy ! Component: 2700 - total flux cleaned = 7.63069e-06 Jy ! Component: 2750 - total flux cleaned = 1.19155e-05 Jy ! Component: 2800 - total flux cleaned = 1.62169e-05 Jy ! Component: 2850 - total flux cleaned = 1.90817e-05 Jy ! Component: 2900 - total flux cleaned = 2.19437e-05 Jy ! Component: 2950 - total flux cleaned = 2.62396e-05 Jy ! Component: 3000 - total flux cleaned = 3.34032e-05 Jy ! Component: 3050 - total flux cleaned = 3.62652e-05 Jy ! Component: 3100 - total flux cleaned = 3.7696e-05 Jy ! Component: 3150 - total flux cleaned = 4.48925e-05 Jy ! Component: 3200 - total flux cleaned = 4.63427e-05 Jy ! Component: 3250 - total flux cleaned = 5.06683e-05 Jy ! Component: 3300 - total flux cleaned = 5.50135e-05 Jy ! Component: 3350 - total flux cleaned = 5.937e-05 Jy ! Component: 3400 - total flux cleaned = 6.2291e-05 Jy ! Component: 3450 - total flux cleaned = 6.37554e-05 Jy ! Component: 3500 - total flux cleaned = 6.81555e-05 Jy ! Component: 3550 - total flux cleaned = 6.96215e-05 Jy ! Component: 3600 - total flux cleaned = 6.66698e-05 Jy ! Component: 3650 - total flux cleaned = 6.81672e-05 Jy ! Component: 3700 - total flux cleaned = 6.36787e-05 Jy ! Component: 3750 - total flux cleaned = 6.06672e-05 Jy ! Component: 3800 - total flux cleaned = 5.46084e-05 Jy ! Component: 3850 - total flux cleaned = 5.00468e-05 Jy ! Component: 3900 - total flux cleaned = 4.69843e-05 Jy ! Component: 3950 - total flux cleaned = 4.08238e-05 Jy ! Component: 4000 - total flux cleaned = 3.77128e-05 Jy ! Component: 4050 - total flux cleaned = 3.1456e-05 Jy ! Total flux subtracted in 4096 components = 2.98909e-05 Jy ! Clean residual min=-0.000091 max=0.000087 Jy/beam ! Clean residual mean=0.000001 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0229733 Jy keep ! Adding 582 model components to the UV plane model. ! The established model now contains 814 components and 0.0229733 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J0317+0248_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.084 x 10.78 at -83.86 degrees (North through East) ! Clean map min=-0.00034763 max=0.01796 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J0317+0248_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0179603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.89672e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650888 0.650888 1.30178 2.60355 5.2071 10.4142 20.8284 41.6568 83.3136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.909 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J0317+0248_X_uvs.log closed on Wed Jul 8 16:48:55 2015