! Started logfile: ./J2054+2407_S_uvs.log on Sat Jan 2 10:00:43 2016 obs J2054+2407_S_uva.fits ! Reading UV FITS file: J2054+2407_S_uva.fits ! AN table 1: 59 integrations on 66 of 66 possible baselines. ! AN table 2: 58 integrations on 55 of 55 possible baselines. ! AN table 3: 58 integrations on 36 of 36 possible baselines. ! AN table 4: 58 integrations on 55 of 55 possible baselines. ! AN table 5: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.763549 visibilities/baseline/integration-bin. ! Found source: J2054+2407 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 82952 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet ./J2054+2407_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 159 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 217 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 217 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 244 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 87 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 244 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.009285Jy sigma=7.524855 ! Fit after self-cal, rms=0.933148Jy sigma=6.971415 ! 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=2.391 mas, bmaj=4.792 mas, bpa=-6.085 degrees ! Estimated noise=1.04275 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 = 0.0554657 Jy ! Component: 100 - total flux cleaned = 0.068464 Jy ! Total flux subtracted in 100 components = 0.068464 Jy ! Clean residual min=-0.006043 max=0.007689 Jy/beam ! Clean residual mean=-0.000008 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.0684639 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0684639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113778Jy sigma=0.636831 ! Fit after self-cal, rms=0.112766Jy sigma=0.628297 ! 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=3.438 mas, bmaj=6.29 mas, bpa=-1.433 degrees ! Estimated noise=0.411979 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 (-4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803807 Jy ! Component: 100 - total flux cleaned = 0.0124402 Jy ! Component: 150 - total flux cleaned = 0.0139975 Jy ! Component: 200 - total flux cleaned = 0.0142892 Jy ! Total flux subtracted in 200 components = 0.0142892 Jy ! Clean residual min=-0.002590 max=0.003840 Jy/beam ! Clean residual mean=-0.000017 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0827531 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.0827531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112047Jy sigma=0.622998 ! Fit after self-cal, rms=0.112057Jy sigma=0.622471 ! Inverting map ! Added new window around map position (-13, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310738 Jy ! Component: 100 - total flux cleaned = 0.00331403 Jy ! Component: 150 - total flux cleaned = 0.00340572 Jy ! Component: 200 - total flux cleaned = 0.00348728 Jy ! Total flux subtracted in 200 components = 0.00348728 Jy ! Clean residual min=-0.002332 max=0.002556 Jy/beam ! Clean residual mean=-0.000013 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0862404 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0862404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.111800Jy sigma=0.621029 ! Fit after self-cal, rms=0.111777Jy sigma=0.620815 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 6.29 at -1.433 degrees (North through East) ! Clean map min=-0.0023952 max=0.0698 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* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.89 KP 1.03 LA 1.09 ! NL 0.88 OV 0.98 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.94 KP 1.03 LA 0.96 ! NL 0.86 OV 1.00* PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.02 KP 0.94 LA 0.91 ! NL 0.88 OV 1.00* PT 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.14 FD 0.92 KP 0.86 LA 0.94 ! NL 1.06 OV 1.05 PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.111777Jy sigma=0.620815 ! Fit after self-cal, rms=0.111519Jy sigma=0.620603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=6.294 mas, bpa=-1.437 degrees ! Estimated noise=0.410862 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 = 0.000882459 Jy ! Component: 100 - total flux cleaned = 0.000959636 Jy ! Component: 150 - total flux cleaned = 0.00103591 Jy ! Component: 200 - total flux cleaned = 0.00110559 Jy ! Total flux subtracted in 200 components = 0.00110559 Jy ! Clean residual min=-0.002268 max=0.002185 Jy/beam ! Clean residual mean=-0.000011 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.087346 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.087346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.111363Jy sigma=0.619946 ! Fit after self-cal, rms=0.111346Jy sigma=0.619829 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.111346Jy sigma=0.619829 ! Fit after self-cal, rms=0.111125Jy sigma=0.619710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=6.286 mas, bpa=-1.379 degrees ! Estimated noise=0.410386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342671 Jy ! Component: 100 - total flux cleaned = 0.00034301 Jy ! Component: 150 - total flux cleaned = 0.000342755 Jy ! Component: 200 - total flux cleaned = 0.000403631 Jy ! Total flux subtracted in 200 components = 0.000403631 Jy ! Clean residual min=-0.002194 max=0.002197 Jy/beam ! Clean residual mean=-0.000009 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0877496 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0877496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.111012Jy sigma=0.619318 ! Fit after self-cal, rms=0.111008Jy sigma=0.619240 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 = 0.000147736 Jy ! Component: 100 - total flux cleaned = 0.000148356 Jy ! Component: 150 - total flux cleaned = 0.000205567 Jy ! Component: 200 - total flux cleaned = 0.00026077 Jy ! Total flux subtracted in 200 components = 0.00026077 Jy ! Clean residual min=-0.002152 max=0.002220 Jy/beam ! Clean residual mean=-0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0880103 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.0880104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110916Jy sigma=0.618961 ! Fit after self-cal, rms=0.110914Jy sigma=0.618920 ! Inverting map ! Added new window around map position (2.5, 85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148632 Jy ! Component: 100 - total flux cleaned = 0.00166005 Jy ! Component: 150 - total flux cleaned = 0.00176856 Jy ! Component: 200 - total flux cleaned = 0.00182052 Jy ! Total flux subtracted in 200 components = 0.00182052 Jy ! Clean residual min=-0.002083 max=0.001866 Jy/beam ! Clean residual mean=-0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0898309 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0898309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110825Jy sigma=0.618493 ! Fit after self-cal, rms=0.110830Jy sigma=0.618439 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110830Jy sigma=0.618439 ! Fit after self-cal, rms=0.110702Jy sigma=0.618307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.291 mas, bpa=-1.372 degrees ! Estimated noise=0.409624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392112 Jy ! Component: 100 - total flux cleaned = 0.000497555 Jy ! Component: 150 - total flux cleaned = 0.000599203 Jy ! Component: 200 - total flux cleaned = 0.000696585 Jy ! Total flux subtracted in 200 components = 0.000696585 Jy ! Clean residual min=-0.002001 max=0.001845 Jy/beam ! Clean residual mean=-0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0905275 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.0905275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110633Jy sigma=0.618047 ! Fit after self-cal, rms=0.110634Jy sigma=0.618023 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 = 0.00026814 Jy ! Component: 100 - total flux cleaned = 0.00031706 Jy ! Component: 150 - total flux cleaned = 0.000411348 Jy ! Component: 200 - total flux cleaned = 0.000456486 Jy ! Total flux subtracted in 200 components = 0.000456486 Jy ! Clean residual min=-0.001957 max=0.001811 Jy/beam ! Clean residual mean=-0.000007 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.090984 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.0909839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110575Jy sigma=0.617824 ! Fit after self-cal, rms=0.110575Jy sigma=0.617814 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110575Jy sigma=0.617814 ! Fit after self-cal, rms=0.110585Jy sigma=0.617813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.26 mas, bmaj=10.96 mas, bpa=15.63 degrees ! Estimated noise=0.470785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451087 Jy ! Component: 100 - total flux cleaned = 0.000652233 Jy ! Component: 150 - total flux cleaned = 0.000714007 Jy ! Component: 200 - total flux cleaned = 0.000742129 Jy ! Total flux subtracted in 200 components = 0.000742129 Jy ! Clean residual min=-0.001436 max=0.001570 Jy/beam ! Clean residual mean=-0.000011 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0917261 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0917261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110573Jy sigma=0.617772 ! Fit after self-cal, rms=0.110567Jy sigma=0.617758 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 = 0.000207115 Jy ! Component: 100 - total flux cleaned = 0.000248772 Jy ! Component: 150 - total flux cleaned = 0.000248915 Jy ! Component: 200 - total flux cleaned = 0.000260733 Jy ! Total flux subtracted in 200 components = 0.000260733 Jy ! Clean residual min=-0.001437 max=0.001551 Jy/beam ! Clean residual mean=-0.000011 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0919868 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0919868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110559Jy sigma=0.617727 ! Fit after self-cal, rms=0.110560Jy sigma=0.617722 ! 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=3.447 mas, bmaj=6.293 mas, bpa=-1.373 degrees ! Estimated noise=0.409549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.447 x 6.293 at -1.373 degrees (North through East) ! Clean map min=-0.0029862 max=0.067964 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=2.397 mas, bmaj=4.789 mas, bpa=-6.036 degrees ! Estimated noise=1.03721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554583 Jy ! Component: 100 - total flux cleaned = 0.0704899 Jy ! Component: 150 - total flux cleaned = 0.078795 Jy ! Component: 200 - total flux cleaned = 0.0813563 Jy ! Total flux subtracted in 200 components = 0.0813563 Jy ! Clean residual min=-0.005579 max=0.005793 Jy/beam ! Clean residual mean=-0.000004 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.0813563 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0813563 Jy ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.293 mas, bpa=-1.373 degrees ! Estimated noise=0.409549 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 = 0.00463456 Jy ! Component: 100 - total flux cleaned = 0.00562579 Jy ! Component: 150 - total flux cleaned = 0.00657719 Jy ! Component: 200 - total flux cleaned = 0.00719597 Jy ! Total flux subtracted in 200 components = 0.00719597 Jy ! Clean residual min=-0.002240 max=0.002162 Jy/beam ! Clean residual mean=-0.000010 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0885522 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0885523 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=9.26 mas, bmaj=10.96 mas, bpa=15.63 degrees ! Estimated noise=0.470785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150957 Jy ! Component: 100 - total flux cleaned = 0.00198444 Jy ! Component: 150 - total flux cleaned = 0.00230456 Jy ! Component: 200 - total flux cleaned = 0.00239672 Jy ! Total flux subtracted in 200 components = 0.00239672 Jy ! Clean residual min=-0.001438 max=0.001537 Jy/beam ! Clean residual mean=-0.000013 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.090949 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 = 0.000111869 Jy ! Component: 100 - total flux cleaned = 0.000235797 Jy ! Component: 150 - total flux cleaned = 0.000325656 Jy ! Component: 200 - total flux cleaned = 0.000407312 Jy ! Total flux subtracted in 200 components = 0.000407312 Jy ! Clean residual min=-0.001412 max=0.001549 Jy/beam ! Clean residual mean=-0.000012 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0913563 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.0913563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.293 mas, bpa=-1.373 degrees ! Estimated noise=0.409549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467533 Jy ! Component: 100 - total flux cleaned = -0.000550346 Jy ! Component: 150 - total flux cleaned = -0.000468928 Jy ! Component: 200 - total flux cleaned = -0.000394964 Jy ! Total flux subtracted in 200 components = -0.000394964 Jy ! Clean residual min=-0.002021 max=0.002006 Jy/beam ! Clean residual mean=-0.000007 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0909613 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0909613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110923Jy sigma=0.618642 ! Fit after self-cal, rms=0.110934Jy sigma=0.618551 wmodel ./J2054+2407_S_map.mod ! Writing 95 model components to file: ./J2054+2407_S_map.mod wobs ./J2054+2407_S_uvs.fits ! Writing UV FITS file: ./J2054+2407_S_uvs.fits wwins ./J2054+2407_S_map.win ! wwins: Wrote 4 windows to ./J2054+2407_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 = -7.63318e-05 Jy ! Component: 100 - total flux cleaned = 6.27532e-05 Jy ! Component: 150 - total flux cleaned = 0.000229167 Jy ! Component: 200 - total flux cleaned = 0.000358779 Jy ! Component: 250 - total flux cleaned = 0.000516728 Jy ! Component: 300 - total flux cleaned = 0.000640775 Jy ! Component: 350 - total flux cleaned = 0.000792929 Jy ! Component: 400 - total flux cleaned = 0.000942496 Jy ! Component: 450 - total flux cleaned = 0.00103124 Jy ! Component: 500 - total flux cleaned = 0.00114749 Jy ! Component: 550 - total flux cleaned = 0.00123343 Jy ! Component: 600 - total flux cleaned = 0.0012899 Jy ! Component: 650 - total flux cleaned = 0.00140224 Jy ! Component: 700 - total flux cleaned = 0.00151318 Jy ! Component: 750 - total flux cleaned = 0.00159517 Jy ! Component: 800 - total flux cleaned = 0.0017033 Jy ! Component: 850 - total flux cleaned = 0.00175707 Jy ! Component: 900 - total flux cleaned = 0.00189023 Jy ! Component: 950 - total flux cleaned = 0.00202127 Jy ! Component: 1000 - total flux cleaned = 0.00207331 Jy ! Component: 1050 - total flux cleaned = 0.00212515 Jy ! Component: 1100 - total flux cleaned = 0.00222751 Jy ! Component: 1150 - total flux cleaned = 0.00222747 Jy ! Component: 1200 - total flux cleaned = 0.00225269 Jy ! Component: 1250 - total flux cleaned = 0.00232812 Jy ! Component: 1300 - total flux cleaned = 0.00245163 Jy ! Component: 1350 - total flux cleaned = 0.00247584 Jy ! Component: 1400 - total flux cleaned = 0.00252432 Jy ! Component: 1450 - total flux cleaned = 0.00252429 Jy ! Component: 1500 - total flux cleaned = 0.00257201 Jy ! Component: 1550 - total flux cleaned = 0.00259562 Jy ! Component: 1600 - total flux cleaned = 0.00259558 Jy ! Component: 1650 - total flux cleaned = 0.00259572 Jy ! Component: 1700 - total flux cleaned = 0.00259591 Jy ! Component: 1750 - total flux cleaned = 0.00266526 Jy ! Component: 1800 - total flux cleaned = 0.00264242 Jy ! Component: 1850 - total flux cleaned = 0.00264232 Jy ! Component: 1900 - total flux cleaned = 0.00264243 Jy ! Component: 1950 - total flux cleaned = 0.00266504 Jy ! Component: 2000 - total flux cleaned = 0.00257572 Jy ! Component: 2050 - total flux cleaned = 0.00262018 Jy ! Component: 2100 - total flux cleaned = 0.00270824 Jy ! Component: 2150 - total flux cleaned = 0.0026644 Jy ! Component: 2200 - total flux cleaned = 0.00262111 Jy ! Component: 2250 - total flux cleaned = 0.00262106 Jy ! Component: 2300 - total flux cleaned = 0.00264262 Jy ! Component: 2350 - total flux cleaned = 0.00257843 Jy ! Component: 2400 - total flux cleaned = 0.0027058 Jy ! Component: 2450 - total flux cleaned = 0.00270577 Jy ! Component: 2500 - total flux cleaned = 0.00272662 Jy ! Component: 2550 - total flux cleaned = 0.0027475 Jy ! Component: 2600 - total flux cleaned = 0.00274736 Jy ! Component: 2650 - total flux cleaned = 0.00280944 Jy ! Component: 2700 - total flux cleaned = 0.00285038 Jy ! Component: 2750 - total flux cleaned = 0.00287067 Jy ! Component: 2800 - total flux cleaned = 0.00293166 Jy ! Component: 2850 - total flux cleaned = 0.00283035 Jy ! Component: 2900 - total flux cleaned = 0.00287064 Jy ! Component: 2950 - total flux cleaned = 0.00289067 Jy ! Component: 3000 - total flux cleaned = 0.00297032 Jy ! Component: 3050 - total flux cleaned = 0.00297031 Jy ! Component: 3100 - total flux cleaned = 0.00300976 Jy ! Component: 3150 - total flux cleaned = 0.00306855 Jy ! Component: 3200 - total flux cleaned = 0.00306852 Jy ! Component: 3250 - total flux cleaned = 0.00301018 Jy ! Component: 3300 - total flux cleaned = 0.00297158 Jy ! Component: 3350 - total flux cleaned = 0.00304851 Jy ! Component: 3400 - total flux cleaned = 0.00306747 Jy ! Component: 3450 - total flux cleaned = 0.00302949 Jy ! Component: 3500 - total flux cleaned = 0.00304856 Jy ! Component: 3550 - total flux cleaned = 0.00308627 Jy ! Component: 3600 - total flux cleaned = 0.00314255 Jy ! Component: 3650 - total flux cleaned = 0.00310516 Jy ! Component: 3700 - total flux cleaned = 0.00316084 Jy ! Component: 3750 - total flux cleaned = 0.00312397 Jy ! Component: 3800 - total flux cleaned = 0.00321605 Jy ! Component: 3850 - total flux cleaned = 0.00328933 Jy ! Component: 3900 - total flux cleaned = 0.00328935 Jy ! Component: 3950 - total flux cleaned = 0.00328926 Jy ! Component: 4000 - total flux cleaned = 0.00327118 Jy ! Component: 4050 - total flux cleaned = 0.00334313 Jy ! Total flux subtracted in 4096 components = 0.00336107 Jy ! Clean residual min=-0.000942 max=0.000903 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0943224 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 343 components and 0.0943223 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2054+2407_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.447 x 6.293 at -1.373 degrees (North through East) ! Clean map min=-0.0023836 max=0.067759 Jy/beam ! Writing clean map to FITS file: ./J2054+2407_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0677593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308745 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36695 1.36695 2.73389 5.46779 10.9356 21.8712 43.7423 87.4846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.467 quit ! Quitting program ! Log file ./J2054+2407_S_uvs.log closed on Sat Jan 2 10:00:50 2016