! Started logfile: /scr/pima/s5272c_uvs/J1907+0907_X_uvs.log on Wed Jan 1 14:22:47 2014 obs /scr/pima/s5272c_uvs/J1907+0907_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J1907+0907_X_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! AN table 2: 1 integrations on 15 of 15 possible baselines. ! AN table 3: 18 integrations on 28 of 28 possible baselines. ! AN table 4: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.81362 visibilities/baseline/integration-bin. ! Found source: J1907+0907 ! ! 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): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 21792 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272c_uvs/J1907+0907_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 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.007350Jy sigma=3.678066 ! Fit after self-cal, rms=0.901053Jy sigma=3.113824 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.859 mas, bpa=-6.085 degrees ! Estimated noise=7.54601 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 = 0.0879264 Jy ! Component: 100 - total flux cleaned = 0.117997 Jy ! Total flux subtracted in 100 components = 0.117997 Jy ! Clean residual min=-0.009700 max=0.013920 Jy/beam ! Clean residual mean=-0.000016 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.117997 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.117997 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=0.043934Jy sigma=0.197835 ! Fit after self-cal, rms=0.043658Jy sigma=0.197761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171308 Jy ! Component: 100 - total flux cleaned = 0.0286094 Jy ! Total flux subtracted in 100 components = 0.0286094 Jy ! Clean residual min=-0.006149 max=0.006968 Jy/beam ! Clean residual mean=-0.000009 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.146607 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.146607 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=0.035177Jy sigma=0.150064 ! Fit after self-cal, rms=0.035140Jy sigma=0.150022 ! 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=1.245 mas, bmaj=2.674 mas, bpa=-9.064 degrees ! Estimated noise=3.42816 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 = 0.0127641 Jy ! Component: 100 - total flux cleaned = 0.0200493 Jy ! Component: 150 - total flux cleaned = 0.0245707 Jy ! Component: 200 - total flux cleaned = 0.0273497 Jy ! Total flux subtracted in 200 components = 0.0273497 Jy ! Clean residual min=-0.006253 max=0.004949 Jy/beam ! Clean residual mean=-0.000007 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.173956 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.173956 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=0.032024Jy sigma=0.125792 ! Fit after self-cal, rms=0.031976Jy sigma=0.125762 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.674 at -9.064 degrees (North through East) ! Clean map min=-0.0060259 max=0.11895 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.93 KP 1.00* LA 0.95 ! MK 1.12 NL 1.10 OV 0.93 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.93 KP 1.00* LA 0.90 ! NL 1.14 OV 1.03 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 0.94 KP 1.00* LA 0.84 ! MK 1.18 NL 1.06 OV 0.99 SC 0.83 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 KP 1.00* LA 0.89 MK 1.03 ! NL 1.00 OV 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 1.03 LA 0.97 NL 1.02 ! OV 0.97 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 KP 1.00* LA 0.95 MK 1.14 ! NL 0.97 OV 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 KP 1.00* LA 1.00 MK 0.98 ! NL 0.97 OV 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 KP 1.00* LA 1.02 MK 0.94 ! NL 0.97 OV 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 1.04 LA 0.91 NL 1.10 ! OV 1.04 SC 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 KP 1.00* LA 0.89 MK 0.96 ! NL 1.09 OV 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.031976Jy sigma=0.125762 ! Fit after self-cal, rms=0.031212Jy sigma=0.120845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.669 mas, bpa=-8.754 degrees ! Estimated noise=3.39168 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 = -0.00129186 Jy ! Component: 100 - total flux cleaned = -0.000857151 Jy ! Component: 150 - total flux cleaned = -0.000355124 Jy ! Component: 200 - total flux cleaned = 3.14658e-05 Jy ! Total flux subtracted in 200 components = 3.14658e-05 Jy ! Clean residual min=-0.004722 max=0.003471 Jy/beam ! Clean residual mean=-0.000006 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.173988 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.173988 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=0.030462Jy sigma=0.120593 ! Fit after self-cal, rms=0.030452Jy sigma=0.120575 ! 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=0.030452Jy sigma=0.120575 ! Fit after self-cal, rms=0.030149Jy sigma=0.119306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.665 mas, bpa=-8.732 degrees ! Estimated noise=3.37318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000495848 Jy ! Component: 100 - total flux cleaned = -0.000228226 Jy ! Component: 150 - total flux cleaned = 1.50604e-05 Jy ! Component: 200 - total flux cleaned = 0.000240505 Jy ! Total flux subtracted in 200 components = 0.000240505 Jy ! Clean residual min=-0.004518 max=0.003398 Jy/beam ! Clean residual mean=-0.000000 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.174228 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.174228 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=0.029855Jy sigma=0.119244 ! Fit after self-cal, rms=0.029835Jy sigma=0.119237 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 = 0.000275804 Jy ! Component: 100 - total flux cleaned = 0.000472107 Jy ! Component: 150 - total flux cleaned = 0.000652225 Jy ! Component: 200 - total flux cleaned = 0.00081755 Jy ! Total flux subtracted in 200 components = 0.00081755 Jy ! Clean residual min=-0.004466 max=0.003467 Jy/beam ! Clean residual mean=-0.000000 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.175046 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.175046 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=0.029727Jy sigma=0.119084 ! Fit after self-cal, rms=0.029697Jy sigma=0.119079 ! 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=0.029697Jy sigma=0.119079 ! Fit after self-cal, rms=0.029125Jy sigma=0.115285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.658 mas, bpa=-8.659 degrees ! Estimated noise=3.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437836 Jy ! Component: 100 - total flux cleaned = -0.000322618 Jy ! Component: 150 - total flux cleaned = -0.000282179 Jy ! Component: 200 - total flux cleaned = -0.000245088 Jy ! Total flux subtracted in 200 components = -0.000245088 Jy ! Clean residual min=-0.002931 max=0.002432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.174801 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.174801 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=0.029029Jy sigma=0.115350 ! Fit after self-cal, rms=0.029058Jy sigma=0.115302 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 = 4.7661e-05 Jy ! Component: 100 - total flux cleaned = 4.79119e-05 Jy ! Component: 150 - total flux cleaned = 9.43544e-05 Jy ! Component: 200 - total flux cleaned = 0.000138519 Jy ! Total flux subtracted in 200 components = 0.000138519 Jy ! Clean residual min=-0.002947 max=0.002424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.174939 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.174939 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=0.029019Jy sigma=0.115274 ! Fit after self-cal, rms=0.029013Jy sigma=0.115270 ! 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=0.029013Jy sigma=0.115270 ! Fit after self-cal, rms=0.028969Jy sigma=0.113934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=3.813 mas, bpa=-8.686 degrees ! Estimated noise=3.28609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550679 Jy ! Component: 100 - total flux cleaned = -0.000526572 Jy ! Component: 150 - total flux cleaned = -0.000466333 Jy ! Component: 200 - total flux cleaned = -0.000424939 Jy ! Total flux subtracted in 200 components = -0.000424939 Jy ! Clean residual min=-0.003629 max=0.002694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.174514 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.174514 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=0.028917Jy sigma=0.114052 ! Fit after self-cal, rms=0.028907Jy sigma=0.114038 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 = -1.96415e-05 Jy ! Component: 100 - total flux cleaned = 2.92467e-05 Jy ! Component: 150 - total flux cleaned = 6.37164e-05 Jy ! Component: 200 - total flux cleaned = 9.96192e-05 Jy ! Total flux subtracted in 200 components = 9.96192e-05 Jy ! Clean residual min=-0.003623 max=0.002683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.174614 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.174614 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=0.028908Jy sigma=0.114061 ! Fit after self-cal, rms=0.028902Jy sigma=0.114056 ! 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=1.248 mas, bmaj=2.67 mas, bpa=-8.831 degrees ! Estimated noise=3.34333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 2.67 at -8.831 degrees (North through East) ! Clean map min=-0.0027527 max=0.11362 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.848 mas, bpa=-6.114 degrees ! Estimated noise=7.37432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859965 Jy ! Component: 100 - total flux cleaned = 0.11594 Jy ! Component: 150 - total flux cleaned = 0.132889 Jy ! Component: 200 - total flux cleaned = 0.144245 Jy ! Total flux subtracted in 200 components = 0.144245 Jy ! Clean residual min=-0.004747 max=0.006353 Jy/beam ! Clean residual mean=-0.000007 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.144245 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.144245 Jy ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=2.67 mas, bpa=-8.831 degrees ! Estimated noise=3.34333 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 = 0.0114017 Jy ! Component: 100 - total flux cleaned = 0.0179092 Jy ! Component: 150 - total flux cleaned = 0.0219326 Jy ! Component: 200 - total flux cleaned = 0.0243187 Jy ! Total flux subtracted in 200 components = 0.0243187 Jy ! Clean residual min=-0.003304 max=0.002784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.168564 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.168564 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=1.991 mas, bmaj=3.813 mas, bpa=-8.686 degrees ! Estimated noise=3.28609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208988 Jy ! Component: 100 - total flux cleaned = 0.00273669 Jy ! Component: 150 - total flux cleaned = 0.00298767 Jy ! Component: 200 - total flux cleaned = 0.00321405 Jy ! Total flux subtracted in 200 components = 0.00321405 Jy ! Clean residual min=-0.003512 max=0.002947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.171778 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 = 0.000241634 Jy ! Component: 100 - total flux cleaned = 0.000464255 Jy ! Component: 150 - total flux cleaned = 0.000670914 Jy ! Component: 200 - total flux cleaned = 0.00083687 Jy ! Total flux subtracted in 200 components = 0.00083687 Jy ! Clean residual min=-0.003522 max=0.002800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.172615 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.172615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=2.67 mas, bpa=-8.831 degrees ! Estimated noise=3.34333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031909 Jy ! Component: 100 - total flux cleaned = -1.05673e-05 Jy ! Component: 150 - total flux cleaned = 0.000235016 Jy ! Component: 200 - total flux cleaned = 0.000439041 Jy ! Total flux subtracted in 200 components = 0.000439041 Jy ! Clean residual min=-0.002786 max=0.002466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.173054 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.173054 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=0.029144Jy sigma=0.114246 ! Fit after self-cal, rms=0.029166Jy sigma=0.114233 wmodel /scr/pima/s5272c_uvs/J1907+0907_X_map.mod ! Writing 65 model components to file: /scr/pima/s5272c_uvs/J1907+0907_X_map.mod wobs /scr/pima/s5272c_uvs/J1907+0907_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J1907+0907_X_uvs.fits wwins /scr/pima/s5272c_uvs/J1907+0907_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272c_uvs/J1907+0907_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000699999 Jy ! Component: 100 - total flux cleaned = -0.000870131 Jy ! Component: 150 - total flux cleaned = -0.000910453 Jy ! Component: 200 - total flux cleaned = -0.00108938 Jy ! Component: 250 - total flux cleaned = -0.00115453 Jy ! Component: 300 - total flux cleaned = -0.00128356 Jy ! Component: 350 - total flux cleaned = -0.00153126 Jy ! Component: 400 - total flux cleaned = -0.00173953 Jy ! Component: 450 - total flux cleaned = -0.00190986 Jy ! Component: 500 - total flux cleaned = -0.00207339 Jy ! Component: 550 - total flux cleaned = -0.00225637 Jy ! Component: 600 - total flux cleaned = -0.00243345 Jy ! Component: 650 - total flux cleaned = -0.00258019 Jy ! Component: 700 - total flux cleaned = -0.00279447 Jy ! Component: 750 - total flux cleaned = -0.0030021 Jy ! Component: 800 - total flux cleaned = -0.00315991 Jy ! Component: 850 - total flux cleaned = -0.00333602 Jy ! Component: 900 - total flux cleaned = -0.00355021 Jy ! Component: 950 - total flux cleaned = -0.00365457 Jy ! Component: 1000 - total flux cleaned = -0.00379756 Jy ! Component: 1050 - total flux cleaned = -0.00391736 Jy ! Component: 1100 - total flux cleaned = -0.00397644 Jy ! Component: 1150 - total flux cleaned = -0.00407271 Jy ! Component: 1200 - total flux cleaned = -0.00416727 Jy ! Component: 1250 - total flux cleaned = -0.00420475 Jy ! Component: 1300 - total flux cleaned = -0.00425938 Jy ! Component: 1350 - total flux cleaned = -0.00438418 Jy ! Component: 1400 - total flux cleaned = -0.00445444 Jy ! Component: 1450 - total flux cleaned = -0.00452358 Jy ! Component: 1500 - total flux cleaned = -0.00452359 Jy ! Component: 1550 - total flux cleaned = -0.00455654 Jy ! Component: 1600 - total flux cleaned = -0.00462223 Jy ! Component: 1650 - total flux cleaned = -0.00460575 Jy ! Component: 1700 - total flux cleaned = -0.00471771 Jy ! Component: 1750 - total flux cleaned = -0.00468598 Jy ! Component: 1800 - total flux cleaned = -0.00471725 Jy ! Component: 1850 - total flux cleaned = -0.00471722 Jy ! Component: 1900 - total flux cleaned = -0.00477752 Jy ! Component: 1950 - total flux cleaned = -0.00477724 Jy ! Component: 2000 - total flux cleaned = -0.00477716 Jy ! Component: 2050 - total flux cleaned = -0.00473363 Jy ! Component: 2100 - total flux cleaned = -0.00470518 Jy ! Component: 2150 - total flux cleaned = -0.00473365 Jy ! Component: 2200 - total flux cleaned = -0.00471995 Jy ! Component: 2250 - total flux cleaned = -0.00474772 Jy ! Component: 2300 - total flux cleaned = -0.00469302 Jy ! Component: 2350 - total flux cleaned = -0.00472019 Jy ! Component: 2400 - total flux cleaned = -0.0047201 Jy ! Component: 2450 - total flux cleaned = -0.00474658 Jy ! Component: 2500 - total flux cleaned = -0.00474657 Jy ! Component: 2550 - total flux cleaned = -0.00478531 Jy ! Component: 2600 - total flux cleaned = -0.00481091 Jy ! Component: 2650 - total flux cleaned = -0.00481107 Jy ! Component: 2700 - total flux cleaned = -0.00481123 Jy ! Component: 2750 - total flux cleaned = -0.00479873 Jy ! Component: 2800 - total flux cleaned = -0.00478639 Jy ! Component: 2850 - total flux cleaned = -0.00483496 Jy ! Component: 2900 - total flux cleaned = -0.00477446 Jy ! Component: 2950 - total flux cleaned = -0.00477439 Jy ! Component: 3000 - total flux cleaned = -0.00477441 Jy ! Component: 3050 - total flux cleaned = -0.00478621 Jy ! Component: 3100 - total flux cleaned = -0.00472796 Jy ! Component: 3150 - total flux cleaned = -0.00472785 Jy ! Component: 3200 - total flux cleaned = -0.00475083 Jy ! Component: 3250 - total flux cleaned = -0.00467105 Jy ! Component: 3300 - total flux cleaned = -0.00465982 Jy ! Component: 3350 - total flux cleaned = -0.00464865 Jy ! Component: 3400 - total flux cleaned = -0.00463742 Jy ! Component: 3450 - total flux cleaned = -0.00463742 Jy ! Component: 3500 - total flux cleaned = -0.00461533 Jy ! Component: 3550 - total flux cleaned = -0.00457152 Jy ! Component: 3600 - total flux cleaned = -0.0045497 Jy ! Component: 3650 - total flux cleaned = -0.00450643 Jy ! Component: 3700 - total flux cleaned = -0.004485 Jy ! Component: 3750 - total flux cleaned = -0.00447425 Jy ! Component: 3800 - total flux cleaned = -0.00444243 Jy ! Component: 3850 - total flux cleaned = -0.00443198 Jy ! Component: 3900 - total flux cleaned = -0.00442154 Jy ! Component: 3950 - total flux cleaned = -0.00437987 Jy ! Component: 4000 - total flux cleaned = -0.00437993 Jy ! Component: 4050 - total flux cleaned = -0.00435927 Jy ! Total flux subtracted in 4096 components = -0.00433874 Jy ! Clean residual min=-0.000610 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.168715 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 342 components and 0.168715 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J1907+0907_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 2.67 at -8.831 degrees (North through East) ! Clean map min=-0.0012931 max=0.11399 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J1907+0907_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460769 0.460769 0.921537 1.84307 3.68615 7.3723 14.7446 29.4892 58.9784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.085 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J1907+0907_X_uvs.log closed on Wed Jan 1 14:22:52 2014