! Started logfile: /scr/pima/rv102_uvs/J1557-0001_S_uvs.log on Sat Feb 27 22:26:06 2016 obs /scr/pima/rv102_uvs/J1557-0001_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1557-0001_S_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 6 of 6 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 5 integrations on 3 of 3 possible baselines. ! AN table 5: 5 integrations on 21 of 21 possible baselines. ! AN table 6: 3 integrations on 28 of 28 possible baselines. ! AN table 7: 8 integrations on 28 of 28 possible baselines. ! AN table 8: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.752 visibilities/baseline/integration-bin. ! Found source: J1557-0001 ! ! 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 3008 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/J1557-0001_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 6 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 7 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 7 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 7 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 7 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.027999Jy sigma=13.963305 ! Fit after self-cal, rms=0.799982Jy sigma=11.798584 ! 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=2.717 mas, bmaj=7.094 mas, bpa=-2.135 degrees ! Estimated noise=1.66884 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 = 0.154776 Jy ! Component: 100 - total flux cleaned = 0.177084 Jy ! Total flux subtracted in 100 components = 0.177084 Jy ! Clean residual min=-0.041420 max=0.056827 Jy/beam ! Clean residual mean=0.000278 rms=0.008949 Jy/beam ! Combined flux in latest and established models = 0.177084 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.177084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174804Jy sigma=2.251014 ! Fit after self-cal, rms=0.174314Jy sigma=2.241157 ! Inverting map ! Added new window around map position (-6.5, 18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473805 Jy ! Component: 100 - total flux cleaned = 0.0652143 Jy ! Total flux subtracted in 100 components = 0.0652143 Jy ! Clean residual min=-0.035262 max=0.050795 Jy/beam ! Clean residual mean=0.000132 rms=0.007907 Jy/beam ! Combined flux in latest and established models = 0.242299 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.242299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163508Jy sigma=2.058204 ! Fit after self-cal, rms=0.160612Jy sigma=2.020096 ! 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=3.034 mas, bmaj=7.976 mas, bpa=-3.62 degrees ! Estimated noise=1.18417 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 = 0.0293117 Jy ! Component: 100 - total flux cleaned = 0.0478798 Jy ! Component: 150 - total flux cleaned = 0.0504128 Jy ! Component: 200 - total flux cleaned = 0.0521031 Jy ! Total flux subtracted in 200 components = 0.0521031 Jy ! Clean residual min=-0.038137 max=0.037519 Jy/beam ! Clean residual mean=-0.001765 rms=0.008386 Jy/beam ! Combined flux in latest and established models = 0.294402 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.294402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153404Jy sigma=1.918226 ! Fit after self-cal, rms=0.152639Jy sigma=1.903998 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 7.976 at -3.62 degrees (North through East) ! Clean map min=-0.0378 max=0.19255 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! FD 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! ! Fit before self-cal, rms=0.152639Jy sigma=1.903998 ! Fit after self-cal, rms=0.152788Jy sigma=1.907163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=8.105 mas, bpa=-3.359 degrees ! Estimated noise=1.19958 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 = 0.0159507 Jy ! Component: 100 - total flux cleaned = 0.0176111 Jy ! Component: 150 - total flux cleaned = 0.0190509 Jy ! Component: 200 - total flux cleaned = 0.0194788 Jy ! Total flux subtracted in 200 components = 0.0194788 Jy ! Clean residual min=-0.037187 max=0.035336 Jy/beam ! Clean residual mean=-0.001090 rms=0.008124 Jy/beam ! Combined flux in latest and established models = 0.31388 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.31388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148684Jy sigma=1.858506 ! Fit after self-cal, rms=0.148289Jy sigma=1.850141 ! 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=0.148289Jy sigma=1.850141 ! Fit after self-cal, rms=0.148289Jy sigma=1.850141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=8.105 mas, bpa=-3.359 degrees ! Estimated noise=1.19958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744905 Jy ! Component: 100 - total flux cleaned = 0.00827815 Jy ! Component: 150 - total flux cleaned = 0.00901082 Jy ! Component: 200 - total flux cleaned = 0.00936436 Jy ! Total flux subtracted in 200 components = 0.00936436 Jy ! Clean residual min=-0.036872 max=0.032072 Jy/beam ! Clean residual mean=-0.001230 rms=0.007887 Jy/beam ! Combined flux in latest and established models = 0.323245 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.323245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145818Jy sigma=1.822089 ! Fit after self-cal, rms=0.145659Jy sigma=1.817411 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 = 0.00441186 Jy ! Component: 100 - total flux cleaned = 0.00407076 Jy ! Component: 150 - total flux cleaned = 0.00407853 Jy ! Component: 200 - total flux cleaned = 0.00379397 Jy ! Total flux subtracted in 200 components = 0.00379397 Jy ! Clean residual min=-0.036630 max=0.030952 Jy/beam ! Clean residual mean=-0.001290 rms=0.007741 Jy/beam ! Combined flux in latest and established models = 0.327039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.327039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144110Jy sigma=1.796737 ! Fit after self-cal, rms=0.144010Jy sigma=1.794080 ! 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=0.144010Jy sigma=1.794080 ! Fit after self-cal, rms=0.144010Jy sigma=1.794080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=8.105 mas, bpa=-3.359 degrees ! Estimated noise=1.19958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248547 Jy ! Component: 100 - total flux cleaned = 0.00219551 Jy ! Component: 150 - total flux cleaned = 0.00191831 Jy ! Component: 200 - total flux cleaned = 0.00164935 Jy ! Total flux subtracted in 200 components = 0.00164935 Jy ! Clean residual min=-0.035938 max=0.030107 Jy/beam ! Clean residual mean=-0.001317 rms=0.007638 Jy/beam ! Combined flux in latest and established models = 0.328688 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.328688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142937Jy sigma=1.776643 ! Fit after self-cal, rms=0.142821Jy sigma=1.774701 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 = 0.00152284 Jy ! Component: 100 - total flux cleaned = 0.00152556 Jy ! Component: 150 - total flux cleaned = 0.00102399 Jy ! Component: 200 - total flux cleaned = 0.00103339 Jy ! Total flux subtracted in 200 components = 0.00103339 Jy ! Clean residual min=-0.035288 max=0.029439 Jy/beam ! Clean residual mean=-0.001336 rms=0.007557 Jy/beam ! Combined flux in latest and established models = 0.329721 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.329721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141965Jy sigma=1.760462 ! Fit after self-cal, rms=0.141861Jy sigma=1.758962 ! 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=0.141861Jy sigma=1.758962 ! Fit after self-cal, rms=0.141861Jy sigma=1.758962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.531 mas, bmaj=12.94 mas, bpa=-7.323 degrees ! Estimated noise=1.50519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577027 Jy ! Component: 100 - total flux cleaned = 0.0050842 Jy ! Component: 150 - total flux cleaned = 0.00394568 Jy ! Component: 200 - total flux cleaned = 0.00306305 Jy ! Total flux subtracted in 200 components = 0.00306305 Jy ! Clean residual min=-0.054592 max=0.047351 Jy/beam ! Clean residual mean=-0.003562 rms=0.015190 Jy/beam ! Combined flux in latest and established models = 0.332784 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 52 components and 0.332784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143218Jy sigma=1.772538 ! Fit after self-cal, rms=0.142765Jy sigma=1.763447 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 = 0.0018918 Jy ! Component: 100 - total flux cleaned = 0.00156626 Jy ! Component: 150 - total flux cleaned = 0.00126633 Jy ! Component: 200 - total flux cleaned = 0.00181731 Jy ! Total flux subtracted in 200 components = 0.00181731 Jy ! Clean residual min=-0.054484 max=0.044871 Jy/beam ! Clean residual mean=-0.003627 rms=0.014813 Jy/beam ! Combined flux in latest and established models = 0.334602 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.334602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144600Jy sigma=1.788911 ! Fit after self-cal, rms=0.144504Jy sigma=1.786149 ! 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=3.015 mas, bmaj=8.105 mas, bpa=-3.359 degrees ! Estimated noise=1.19958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 8.105 at -3.359 degrees (North through East) ! Clean map min=-0.041536 max=0.17915 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=2.706 mas, bmaj=7.155 mas, bpa=-2.128 degrees ! Estimated noise=1.68419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157513 Jy ! Component: 100 - total flux cleaned = 0.228103 Jy ! Component: 150 - total flux cleaned = 0.271278 Jy ! Component: 200 - total flux cleaned = 0.286579 Jy ! Total flux subtracted in 200 components = 0.286579 Jy ! Clean residual min=-0.040083 max=0.040580 Jy/beam ! Clean residual mean=0.000045 rms=0.007369 Jy/beam ! Combined flux in latest and established models = 0.286579 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.286579 Jy ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=8.105 mas, bpa=-3.359 degrees ! Estimated noise=1.19958 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 (-10, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353297 Jy ! Component: 100 - total flux cleaned = 0.0464934 Jy ! Component: 150 - total flux cleaned = 0.0524787 Jy ! Component: 200 - total flux cleaned = 0.0575194 Jy ! Total flux subtracted in 200 components = 0.0575194 Jy ! Clean residual min=-0.037400 max=0.025982 Jy/beam ! Clean residual mean=-0.001518 rms=0.007310 Jy/beam ! Combined flux in latest and established models = 0.344098 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.344098 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=6.531 mas, bmaj=12.94 mas, bpa=-7.323 degrees ! Estimated noise=1.50519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108797 Jy ! Component: 100 - total flux cleaned = 0.0118367 Jy ! Component: 150 - total flux cleaned = 0.0126604 Jy ! Component: 200 - total flux cleaned = 0.0133887 Jy ! Total flux subtracted in 200 components = 0.0133887 Jy ! Clean residual min=-0.054968 max=0.037595 Jy/beam ! Clean residual mean=-0.004421 rms=0.013832 Jy/beam ! Combined flux in latest and established models = 0.357487 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 = 0.00126233 Jy ! Component: 100 - total flux cleaned = 0.00182498 Jy ! Component: 150 - total flux cleaned = 0.00234072 Jy ! Component: 200 - total flux cleaned = 0.0028207 Jy ! Total flux subtracted in 200 components = 0.0028207 Jy ! Clean residual min=-0.050251 max=0.034751 Jy/beam ! Clean residual mean=-0.004540 rms=0.013267 Jy/beam ! Combined flux in latest and established models = 0.360308 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.360308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=8.105 mas, bpa=-3.359 degrees ! Estimated noise=1.19958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844098 Jy ! Component: 100 - total flux cleaned = 0.00724742 Jy ! Component: 150 - total flux cleaned = 0.00582681 Jy ! Component: 200 - total flux cleaned = 0.00432086 Jy ! Total flux subtracted in 200 components = 0.00432086 Jy ! Clean residual min=-0.033062 max=0.024022 Jy/beam ! Clean residual mean=-0.001837 rms=0.006514 Jy/beam ! Combined flux in latest and established models = 0.364629 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.364629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138007Jy sigma=1.634297 ! Fit after self-cal, rms=0.134826Jy sigma=1.598926 wmodel /scr/pima/rv102_uvs/J1557-0001_S_map.mod ! Writing 68 model components to file: /scr/pima/rv102_uvs/J1557-0001_S_map.mod wobs /scr/pima/rv102_uvs/J1557-0001_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1557-0001_S_uvs.fits wwins /scr/pima/rv102_uvs/J1557-0001_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1557-0001_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 = -0.014691 Jy ! Component: 100 - total flux cleaned = -0.0268613 Jy ! Component: 150 - total flux cleaned = -0.0375013 Jy ! Component: 200 - total flux cleaned = -0.047087 Jy ! Component: 250 - total flux cleaned = -0.0559045 Jy ! Component: 300 - total flux cleaned = -0.0621555 Jy ! Component: 350 - total flux cleaned = -0.0661778 Jy ! Component: 400 - total flux cleaned = -0.0685418 Jy ! Component: 450 - total flux cleaned = -0.0719543 Jy ! Component: 500 - total flux cleaned = -0.074952 Jy ! Component: 550 - total flux cleaned = -0.0783581 Jy ! Component: 600 - total flux cleaned = -0.0806333 Jy ! Component: 650 - total flux cleaned = -0.0828368 Jy ! Component: 700 - total flux cleaned = -0.0844973 Jy ! Component: 750 - total flux cleaned = -0.0865752 Jy ! Component: 800 - total flux cleaned = -0.0885926 Jy ! Component: 850 - total flux cleaned = -0.0909898 Jy ! Component: 900 - total flux cleaned = -0.0926884 Jy ! Component: 950 - total flux cleaned = -0.0947597 Jy ! Component: 1000 - total flux cleaned = -0.0967776 Jy ! Component: 1050 - total flux cleaned = -0.0987462 Jy ! Component: 1100 - total flux cleaned = -0.100093 Jy ! Component: 1150 - total flux cleaned = -0.101976 Jy ! Component: 1200 - total flux cleaned = -0.103629 Jy ! Component: 1250 - total flux cleaned = -0.105247 Jy ! Component: 1300 - total flux cleaned = -0.107002 Jy ! Component: 1350 - total flux cleaned = -0.108889 Jy ! Component: 1400 - total flux cleaned = -0.110229 Jy ! Component: 1450 - total flux cleaned = -0.111708 Jy ! Component: 1500 - total flux cleaned = -0.112674 Jy ! Component: 1550 - total flux cleaned = -0.114254 Jy ! Component: 1600 - total flux cleaned = -0.115339 Jy ! Component: 1650 - total flux cleaned = -0.116856 Jy ! Component: 1700 - total flux cleaned = -0.118192 Jy ! Component: 1750 - total flux cleaned = -0.119065 Jy ! Component: 1800 - total flux cleaned = -0.120349 Jy ! Component: 1850 - total flux cleaned = -0.121048 Jy ! Component: 1900 - total flux cleaned = -0.121598 Jy ! Component: 1950 - total flux cleaned = -0.122412 Jy ! Component: 2000 - total flux cleaned = -0.123079 Jy ! Component: 2050 - total flux cleaned = -0.123993 Jy ! Component: 2100 - total flux cleaned = -0.124377 Jy ! Component: 2150 - total flux cleaned = -0.124757 Jy ! Component: 2200 - total flux cleaned = -0.125505 Jy ! Component: 2250 - total flux cleaned = -0.125995 Jy ! Component: 2300 - total flux cleaned = -0.126477 Jy ! Component: 2350 - total flux cleaned = -0.126955 Jy ! Component: 2400 - total flux cleaned = -0.127425 Jy ! Component: 2450 - total flux cleaned = -0.127771 Jy ! Component: 2500 - total flux cleaned = -0.12834 Jy ! Component: 2550 - total flux cleaned = -0.12879 Jy ! Component: 2600 - total flux cleaned = -0.129341 Jy ! Component: 2650 - total flux cleaned = -0.12956 Jy ! Component: 2700 - total flux cleaned = -0.129988 Jy ! Component: 2750 - total flux cleaned = -0.130198 Jy ! Component: 2800 - total flux cleaned = -0.130513 Jy ! Component: 2850 - total flux cleaned = -0.130617 Jy ! Component: 2900 - total flux cleaned = -0.131026 Jy ! Component: 2950 - total flux cleaned = -0.131328 Jy ! Component: 3000 - total flux cleaned = -0.131526 Jy ! Component: 3050 - total flux cleaned = -0.131723 Jy ! Component: 3100 - total flux cleaned = -0.131821 Jy ! Component: 3150 - total flux cleaned = -0.132013 Jy ! Component: 3200 - total flux cleaned = -0.132202 Jy ! Component: 3250 - total flux cleaned = -0.132296 Jy ! Component: 3300 - total flux cleaned = -0.132389 Jy ! Component: 3350 - total flux cleaned = -0.132572 Jy ! Component: 3400 - total flux cleaned = -0.132572 Jy ! Component: 3450 - total flux cleaned = -0.133018 Jy ! Component: 3500 - total flux cleaned = -0.133017 Jy ! Component: 3550 - total flux cleaned = -0.133191 Jy ! Component: 3600 - total flux cleaned = -0.133277 Jy ! Component: 3650 - total flux cleaned = -0.133277 Jy ! Component: 3700 - total flux cleaned = -0.133529 Jy ! Component: 3750 - total flux cleaned = -0.133361 Jy ! Component: 3800 - total flux cleaned = -0.133361 Jy ! Component: 3850 - total flux cleaned = -0.133442 Jy ! Component: 3900 - total flux cleaned = -0.133765 Jy ! Component: 3950 - total flux cleaned = -0.133843 Jy ! Component: 4000 - total flux cleaned = -0.133922 Jy ! Component: 4050 - total flux cleaned = -0.133842 Jy ! Total flux subtracted in 4096 components = -0.134076 Jy ! Clean residual min=-0.004369 max=0.004090 Jy/beam ! Clean residual mean=-0.000167 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.230553 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 441 components and 0.230553 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1557-0001_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 8.105 at -3.359 degrees (North through East) ! Clean map min=-0.043416 max=0.17472 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1557-0001_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.174723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00152078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.61118 2.61118 5.22236 10.4447 20.8894 41.7789 83.5577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 114.89 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1557-0001_S_uvs.log closed on Sat Feb 27 22:26:10 2016