! Started logfile: /scr/pima/rv102_uvs/J1228+3706_S_uvs.log on Sat Feb 27 22:25:26 2016 obs /scr/pima/rv102_uvs/J1228+3706_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1228+3706_S_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 51 integrations on 6 of 6 possible baselines. ! AN table 3: 29 integrations on 10 of 10 possible baselines. ! AN table 4: 29 integrations on 55 of 55 possible baselines. ! AN table 5: 29 integrations on 66 of 66 possible baselines. ! AN table 6: 19 integrations on 3 of 3 possible baselines. ! AN table 7: 9 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.450591 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1228+3706 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 9156 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv102_uvs/J1228+3706_S] 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 0.500x0.500 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 129 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 109 telescope corrections were flagged in sub-array 4. ! A total of 152 telescope corrections were flagged in sub-array 5. ! A total of 57 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 109 telescope corrections were flagged in sub-array 4. ! A total of 152 telescope corrections were flagged in sub-array 5. ! A total of 57 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 109 telescope corrections were flagged in sub-array 4. ! A total of 152 telescope corrections were flagged in sub-array 5. ! A total of 57 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 109 telescope corrections were flagged in sub-array 4. ! A total of 152 telescope corrections were flagged in sub-array 5. ! A total of 57 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.075226Jy sigma=7.776216 ! Fit after self-cal, rms=0.749902Jy sigma=5.995172 ! 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=2.271 mas, bmaj=3.689 mas, bpa=-0.4397 degrees ! Estimated noise=2.46593 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 = 0.185838 Jy ! Component: 100 - total flux cleaned = 0.199747 Jy ! Total flux subtracted in 100 components = 0.199747 Jy ! Clean residual min=-0.028961 max=0.043024 Jy/beam ! Clean residual mean=0.000149 rms=0.007433 Jy/beam ! Combined flux in latest and established models = 0.199747 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.199747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238019Jy sigma=1.115557 ! Fit after self-cal, rms=0.237697Jy sigma=1.111173 ! 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=2.735 mas, bmaj=4.537 mas, bpa=-2.839 degrees ! Estimated noise=1.35577 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 = 0.0163591 Jy ! Component: 100 - total flux cleaned = 0.0163332 Jy ! Component: 150 - total flux cleaned = 0.0155259 Jy ! Component: 200 - total flux cleaned = 0.0148408 Jy ! Total flux subtracted in 200 components = 0.0148408 Jy ! Clean residual min=-0.030044 max=0.038898 Jy/beam ! Clean residual mean=0.001016 rms=0.007998 Jy/beam ! Combined flux in latest and established models = 0.214588 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.214588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231212Jy sigma=1.109712 ! Fit after self-cal, rms=0.231104Jy sigma=1.109635 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.735 x 4.537 at -2.839 degrees (North through East) ! Clean map min=-0.02942 max=0.23683 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NY 1.00* OV 1.00* PT 1.00* ! WF 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NY 1.00* OV 1.00* PT 1.00* ! WF 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NY 1.00* OV 1.00* PT 1.00* ! WF 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NY 1.00* OV 1.00* PT 1.00* ! WF 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! ! Fit before self-cal, rms=0.231104Jy sigma=1.109635 ! Fit after self-cal, rms=0.219923Jy sigma=1.102282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=4.542 mas, bpa=-2.837 degrees ! Estimated noise=1.36749 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 = -0.00689304 Jy ! Component: 100 - total flux cleaned = -0.00781148 Jy ! Component: 150 - total flux cleaned = -0.00807446 Jy ! Component: 200 - total flux cleaned = -0.00832158 Jy ! Total flux subtracted in 200 components = -0.00832158 Jy ! Clean residual min=-0.028799 max=0.040043 Jy/beam ! Clean residual mean=0.001350 rms=0.008021 Jy/beam ! Combined flux in latest and established models = 0.206267 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.206267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218407Jy sigma=1.095355 ! Fit after self-cal, rms=0.218234Jy sigma=1.095250 ! 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. ! ! Fit before self-cal, rms=0.218234Jy sigma=1.095250 ! Fit after self-cal, rms=0.218234Jy sigma=1.095250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=4.542 mas, bpa=-2.837 degrees ! Estimated noise=1.36749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00044957 Jy ! Component: 100 - total flux cleaned = -0.000834335 Jy ! Component: 150 - total flux cleaned = -0.0010049 Jy ! Component: 200 - total flux cleaned = -0.0013195 Jy ! Total flux subtracted in 200 components = -0.0013195 Jy ! Clean residual min=-0.028833 max=0.039896 Jy/beam ! Clean residual mean=0.001396 rms=0.008027 Jy/beam ! Combined flux in latest and established models = 0.204947 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.204947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217181Jy sigma=1.095067 ! Fit after self-cal, rms=0.217128Jy sigma=1.094973 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 (-10, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033841 Jy ! Component: 100 - total flux cleaned = 0.0438585 Jy ! Component: 150 - total flux cleaned = 0.0449205 Jy ! Component: 200 - total flux cleaned = 0.0453722 Jy ! Total flux subtracted in 200 components = 0.0453722 Jy ! Clean residual min=-0.030611 max=0.034887 Jy/beam ! Clean residual mean=-0.000344 rms=0.007383 Jy/beam ! Combined flux in latest and established models = 0.250319 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.250319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207870Jy sigma=1.038371 ! Fit after self-cal, rms=0.206301Jy sigma=1.026146 ! 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. ! ! Fit before self-cal, rms=0.206301Jy sigma=1.026146 ! Fit after self-cal, rms=0.206301Jy sigma=1.026146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=4.542 mas, bpa=-2.837 degrees ! Estimated noise=1.36749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163 Jy ! Component: 100 - total flux cleaned = 0.0163277 Jy ! Component: 150 - total flux cleaned = 0.0167224 Jy ! Component: 200 - total flux cleaned = 0.0167157 Jy ! Total flux subtracted in 200 components = 0.0167157 Jy ! Clean residual min=-0.028928 max=0.028895 Jy/beam ! Clean residual mean=-0.000968 rms=0.007034 Jy/beam ! Combined flux in latest and established models = 0.267035 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.267035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202712Jy sigma=1.006154 ! Fit after self-cal, rms=0.202152Jy sigma=1.002675 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 = 0.0058062 Jy ! Component: 100 - total flux cleaned = 0.00584083 Jy ! Component: 150 - total flux cleaned = 0.00584078 Jy ! Component: 200 - total flux cleaned = 0.0058405 Jy ! Total flux subtracted in 200 components = 0.0058405 Jy ! Clean residual min=-0.028034 max=0.027539 Jy/beam ! Clean residual mean=-0.001189 rms=0.006876 Jy/beam ! Combined flux in latest and established models = 0.272875 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.272875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200214Jy sigma=0.991492 ! Fit after self-cal, rms=0.199892Jy sigma=0.989851 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.199892Jy sigma=0.989851 ! Fit after self-cal, rms=0.199892Jy sigma=0.989851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.674 mas, bmaj=12.33 mas, bpa=57.44 degrees ! Estimated noise=1.77212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108599 Jy ! Component: 100 - total flux cleaned = 0.0127519 Jy ! Component: 150 - total flux cleaned = 0.0138655 Jy ! Component: 200 - total flux cleaned = 0.0146677 Jy ! Total flux subtracted in 200 components = 0.0146677 Jy ! Clean residual min=-0.047362 max=0.038871 Jy/beam ! Clean residual mean=-0.004576 rms=0.013218 Jy/beam ! Combined flux in latest and established models = 0.287543 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.287543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199548Jy sigma=0.991629 ! Fit after self-cal, rms=0.199656Jy sigma=0.990730 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 = 0.00237186 Jy ! Component: 100 - total flux cleaned = 0.00291561 Jy ! Component: 150 - total flux cleaned = 0.00357355 Jy ! Component: 200 - total flux cleaned = 0.0038792 Jy ! Total flux subtracted in 200 components = 0.0038792 Jy ! Clean residual min=-0.047490 max=0.038549 Jy/beam ! Clean residual mean=-0.004955 rms=0.013074 Jy/beam ! Combined flux in latest and established models = 0.291422 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.291422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199943Jy sigma=0.991045 ! Fit after self-cal, rms=0.199986Jy sigma=0.990758 ! 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=2.722 mas, bmaj=4.542 mas, bpa=-2.837 degrees ! Estimated noise=1.36749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.722 x 4.542 at -2.837 degrees (North through East) ! Clean map min=-0.028948 max=0.219 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=2.247 mas, bmaj=3.678 mas, bpa=0.0568 degrees ! Estimated noise=2.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181416 Jy ! Component: 100 - total flux cleaned = 0.231851 Jy ! Component: 150 - total flux cleaned = 0.250947 Jy ! Component: 200 - total flux cleaned = 0.252206 Jy ! Total flux subtracted in 200 components = 0.252206 Jy ! Clean residual min=-0.027898 max=0.029141 Jy/beam ! Clean residual mean=0.000028 rms=0.006466 Jy/beam ! Combined flux in latest and established models = 0.252206 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.252206 Jy ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=4.542 mas, bpa=-2.837 degrees ! Estimated noise=1.36749 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304094 Jy ! Component: 100 - total flux cleaned = 0.0390815 Jy ! Component: 150 - total flux cleaned = 0.0421179 Jy ! Component: 200 - total flux cleaned = 0.0448927 Jy ! Total flux subtracted in 200 components = 0.0448927 Jy ! Clean residual min=-0.028874 max=0.024539 Jy/beam ! Clean residual mean=-0.002107 rms=0.006378 Jy/beam ! Combined flux in latest and established models = 0.297099 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.297099 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.674 mas, bmaj=12.33 mas, bpa=57.44 degrees ! Estimated noise=1.77212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331355 Jy ! Component: 100 - total flux cleaned = 0.00685655 Jy ! Component: 150 - total flux cleaned = 0.008118 Jy ! Component: 200 - total flux cleaned = 0.00917175 Jy ! Total flux subtracted in 200 components = 0.00917175 Jy ! Clean residual min=-0.043058 max=0.036706 Jy/beam ! Clean residual mean=-0.006458 rms=0.011783 Jy/beam ! Combined flux in latest and established models = 0.306271 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 = 0.000604241 Jy ! Component: 100 - total flux cleaned = 0.00115656 Jy ! Component: 150 - total flux cleaned = 0.00190602 Jy ! Component: 200 - total flux cleaned = 0.00236158 Jy ! Total flux subtracted in 200 components = 0.00236158 Jy ! Clean residual min=-0.043341 max=0.036220 Jy/beam ! Clean residual mean=-0.006708 rms=0.011651 Jy/beam ! Combined flux in latest and established models = 0.308632 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.308632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=4.542 mas, bpa=-2.837 degrees ! Estimated noise=1.36749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200668 Jy ! Component: 100 - total flux cleaned = 0.002541 Jy ! Component: 150 - total flux cleaned = 0.00299446 Jy ! Component: 200 - total flux cleaned = 0.00255951 Jy ! Total flux subtracted in 200 components = 0.00255951 Jy ! Clean residual min=-0.030847 max=0.022772 Jy/beam ! Clean residual mean=-0.002668 rms=0.006057 Jy/beam ! Combined flux in latest and established models = 0.311192 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.311192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198649Jy sigma=0.948873 ! Fit after self-cal, rms=0.197264Jy sigma=0.933045 wmodel /scr/pima/rv102_uvs/J1228+3706_S_map.mod ! Writing 73 model components to file: /scr/pima/rv102_uvs/J1228+3706_S_map.mod wobs /scr/pima/rv102_uvs/J1228+3706_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1228+3706_S_uvs.fits wwins /scr/pima/rv102_uvs/J1228+3706_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1228+3706_S_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 = -0.0121049 Jy ! Component: 100 - total flux cleaned = -0.0172113 Jy ! Component: 150 - total flux cleaned = -0.021925 Jy ! Component: 200 - total flux cleaned = -0.0241501 Jy ! Component: 250 - total flux cleaned = -0.0262747 Jy ! Component: 300 - total flux cleaned = -0.0279571 Jy ! Component: 350 - total flux cleaned = -0.0298998 Jy ! Component: 400 - total flux cleaned = -0.0317727 Jy ! Component: 450 - total flux cleaned = -0.0335839 Jy ! Component: 500 - total flux cleaned = -0.0350429 Jy ! Component: 550 - total flux cleaned = -0.0361749 Jy ! Component: 600 - total flux cleaned = -0.0370014 Jy ! Component: 650 - total flux cleaned = -0.0380714 Jy ! Component: 700 - total flux cleaned = -0.0391098 Jy ! Component: 750 - total flux cleaned = -0.0396151 Jy ! Component: 800 - total flux cleaned = -0.0403611 Jy ! Component: 850 - total flux cleaned = -0.0413345 Jy ! Component: 900 - total flux cleaned = -0.0418097 Jy ! Component: 950 - total flux cleaned = -0.042514 Jy ! Component: 1000 - total flux cleaned = -0.0436601 Jy ! Component: 1050 - total flux cleaned = -0.0443314 Jy ! Component: 1100 - total flux cleaned = -0.0452108 Jy ! Component: 1150 - total flux cleaned = -0.0458595 Jy ! Component: 1200 - total flux cleaned = -0.0464976 Jy ! Component: 1250 - total flux cleaned = -0.0473319 Jy ! Component: 1300 - total flux cleaned = -0.0477417 Jy ! Component: 1350 - total flux cleaned = -0.0485459 Jy ! Component: 1400 - total flux cleaned = -0.0489418 Jy ! Component: 1450 - total flux cleaned = -0.0495282 Jy ! Component: 1500 - total flux cleaned = -0.0502954 Jy ! Component: 1550 - total flux cleaned = -0.0506718 Jy ! Component: 1600 - total flux cleaned = -0.0510449 Jy ! Component: 1650 - total flux cleaned = -0.0514137 Jy ! Component: 1700 - total flux cleaned = -0.0521366 Jy ! Component: 1750 - total flux cleaned = -0.0523148 Jy ! Component: 1800 - total flux cleaned = -0.0531907 Jy ! Component: 1850 - total flux cleaned = -0.0537074 Jy ! Component: 1900 - total flux cleaned = -0.0542165 Jy ! Component: 1950 - total flux cleaned = -0.054887 Jy ! Component: 2000 - total flux cleaned = -0.0553833 Jy ! Component: 2050 - total flux cleaned = -0.0558736 Jy ! Component: 2100 - total flux cleaned = -0.0563574 Jy ! Component: 2150 - total flux cleaned = -0.0569924 Jy ! Component: 2200 - total flux cleaned = -0.0573058 Jy ! Component: 2250 - total flux cleaned = -0.0580789 Jy ! Component: 2300 - total flux cleaned = -0.0583835 Jy ! Component: 2350 - total flux cleaned = -0.0588353 Jy ! Component: 2400 - total flux cleaned = -0.0594304 Jy ! Component: 2450 - total flux cleaned = -0.0598712 Jy ! Component: 2500 - total flux cleaned = -0.0601615 Jy ! Component: 2550 - total flux cleaned = -0.0605932 Jy ! Component: 2600 - total flux cleaned = -0.0610206 Jy ! Component: 2650 - total flux cleaned = -0.0614407 Jy ! Component: 2700 - total flux cleaned = -0.0617188 Jy ! Component: 2750 - total flux cleaned = -0.0622686 Jy ! Component: 2800 - total flux cleaned = -0.0625403 Jy ! Component: 2850 - total flux cleaned = -0.0629445 Jy ! Component: 2900 - total flux cleaned = -0.0634765 Jy ! Component: 2950 - total flux cleaned = -0.0637392 Jy ! Component: 3000 - total flux cleaned = -0.0642604 Jy ! Component: 3050 - total flux cleaned = -0.0647747 Jy ! Component: 3100 - total flux cleaned = -0.0649021 Jy ! Component: 3150 - total flux cleaned = -0.0654082 Jy ! Component: 3200 - total flux cleaned = -0.0657833 Jy ! Component: 3250 - total flux cleaned = -0.0660302 Jy ! Component: 3300 - total flux cleaned = -0.066276 Jy ! Component: 3350 - total flux cleaned = -0.0667635 Jy ! Component: 3400 - total flux cleaned = -0.0668845 Jy ! Component: 3450 - total flux cleaned = -0.0673637 Jy ! Component: 3500 - total flux cleaned = -0.067483 Jy ! Component: 3550 - total flux cleaned = -0.0679537 Jy ! Component: 3600 - total flux cleaned = -0.068419 Jy ! Component: 3650 - total flux cleaned = -0.0685338 Jy ! Component: 3700 - total flux cleaned = -0.0688764 Jy ! Component: 3750 - total flux cleaned = -0.0691024 Jy ! Component: 3800 - total flux cleaned = -0.0694399 Jy ! Component: 3850 - total flux cleaned = -0.0698848 Jy ! Component: 3900 - total flux cleaned = -0.0699946 Jy ! Component: 3950 - total flux cleaned = -0.070214 Jy ! Component: 4000 - total flux cleaned = -0.0705402 Jy ! Component: 4050 - total flux cleaned = -0.0707554 Jy ! Total flux subtracted in 4096 components = -0.0710764 Jy ! Clean residual min=-0.007125 max=0.005436 Jy/beam ! Clean residual mean=-0.000358 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.240115 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 394 components and 0.240116 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1228+3706_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.722 x 4.542 at -2.837 degrees (North through East) ! Clean map min=-0.019217 max=0.21748 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1228+3706_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.217485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0019212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.65012 2.65012 5.30024 10.6005 21.2009 42.4019 84.8038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 113.202 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1228+3706_S_uvs.log closed on Sat Feb 27 22:25:29 2016