! Started logfile: /scr/pima/rv102_uvs/J1102+2757_X_uvs.log on Sat Feb 27 22:25:53 2016 obs /scr/pima/rv102_uvs/J1102+2757_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1102+2757_X_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 67 integrations on 3 of 3 possible baselines. ! AN table 3: 10 integrations on 6 of 6 possible baselines. ! AN table 4: 30 integrations on 10 of 10 possible baselines. ! AN table 5: 10 integrations on 21 of 21 possible baselines. ! AN table 6: 15 integrations on 36 of 36 possible baselines. ! AN table 7: 30 integrations on 21 of 21 possible baselines. ! AN table 8: 10 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.713622 visibilities/baseline/integration-bin. ! Found source: J1102+2757 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 6140 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv102_uvs/J1102+2757_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! A total of 40 telescope corrections were flagged in sub-array 6. ! A total of 47 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! A total of 40 telescope corrections were flagged in sub-array 6. ! A total of 47 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! A total of 40 telescope corrections were flagged in sub-array 6. ! A total of 47 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! A total of 40 telescope corrections were flagged in sub-array 6. ! A total of 47 telescope corrections were flagged in sub-array 7. ! A total of 9 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.035169Jy sigma=14.735866 ! Fit after self-cal, rms=0.834705Jy sigma=12.286424 ! 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=0.9104 mas, bmaj=1.814 mas, bpa=22.27 degrees ! Estimated noise=1.25272 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 = 0.130705 Jy ! Component: 100 - total flux cleaned = 0.150734 Jy ! Total flux subtracted in 100 components = 0.150734 Jy ! Clean residual min=-0.023141 max=0.030812 Jy/beam ! Clean residual mean=0.000045 rms=0.005805 Jy/beam ! Combined flux in latest and established models = 0.150734 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.150734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159750Jy sigma=2.051551 ! Fit after self-cal, rms=0.159239Jy sigma=2.044312 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.848 mas, bpa=18.11 degrees ! Estimated noise=0.732482 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 (4.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366087 Jy ! Component: 100 - total flux cleaned = 0.0411746 Jy ! Component: 150 - total flux cleaned = 0.0411966 Jy ! Component: 200 - total flux cleaned = 0.040754 Jy ! Total flux subtracted in 200 components = 0.040754 Jy ! Clean residual min=-0.020133 max=0.025112 Jy/beam ! Clean residual mean=0.000173 rms=0.005674 Jy/beam ! Combined flux in latest and established models = 0.191488 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.191488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150532Jy sigma=1.880352 ! Fit after self-cal, rms=0.148382Jy sigma=1.849954 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 1.848 at 18.11 degrees (North through East) ! Clean map min=-0.020397 max=0.15539 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* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* LA 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* LA 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* LA 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* LA 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00* HN 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.148382Jy sigma=1.849954 ! Fit after self-cal, rms=0.141625Jy sigma=1.889403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.022 mas, bpa=19.53 degrees ! Estimated noise=0.767072 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 = 0.0112129 Jy ! Component: 100 - total flux cleaned = 0.0119849 Jy ! Component: 150 - total flux cleaned = 0.0125909 Jy ! Component: 200 - total flux cleaned = 0.012857 Jy ! Total flux subtracted in 200 components = 0.012857 Jy ! Clean residual min=-0.019825 max=0.022288 Jy/beam ! Clean residual mean=0.000069 rms=0.005774 Jy/beam ! Combined flux in latest and established models = 0.204345 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.204345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140108Jy sigma=1.853377 ! Fit after self-cal, rms=0.139717Jy sigma=1.848901 ! 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=0.139717Jy sigma=1.848901 ! Fit after self-cal, rms=0.139717Jy sigma=1.848901 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.022 mas, bpa=19.53 degrees ! Estimated noise=0.767072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043302 Jy ! Component: 100 - total flux cleaned = 0.00432486 Jy ! Component: 150 - total flux cleaned = 0.00388382 Jy ! Component: 200 - total flux cleaned = 0.00309288 Jy ! Total flux subtracted in 200 components = 0.00309288 Jy ! Clean residual min=-0.019614 max=0.020759 Jy/beam ! Clean residual mean=0.000075 rms=0.005644 Jy/beam ! Combined flux in latest and established models = 0.207438 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.207438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139096Jy sigma=1.835013 ! Fit after self-cal, rms=0.138962Jy sigma=1.833662 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 = 0.00204275 Jy ! Component: 100 - total flux cleaned = 0.00126312 Jy ! Component: 150 - total flux cleaned = 0.000739318 Jy ! Component: 200 - total flux cleaned = 0.0002623 Jy ! Total flux subtracted in 200 components = 0.0002623 Jy ! Clean residual min=-0.019322 max=0.020473 Jy/beam ! Clean residual mean=0.000077 rms=0.005575 Jy/beam ! Combined flux in latest and established models = 0.2077 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.2077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138571Jy sigma=1.825363 ! Fit after self-cal, rms=0.138459Jy sigma=1.824529 ! 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=0.138459Jy sigma=1.824529 ! Fit after self-cal, rms=0.138459Jy sigma=1.824529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.022 mas, bpa=19.53 degrees ! Estimated noise=0.767072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110876 Jy ! Component: 100 - total flux cleaned = 0.000627677 Jy ! Component: 150 - total flux cleaned = 0.000188616 Jy ! Component: 200 - total flux cleaned = 4.81339e-05 Jy ! Total flux subtracted in 200 components = 4.81339e-05 Jy ! Clean residual min=-0.019153 max=0.020273 Jy/beam ! Clean residual mean=0.000078 rms=0.005531 Jy/beam ! Combined flux in latest and established models = 0.207748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.207748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138181Jy sigma=1.818940 ! Fit after self-cal, rms=0.138129Jy sigma=1.818472 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 = 0.0007415 Jy ! Component: 100 - total flux cleaned = 0.000328005 Jy ! Component: 150 - total flux cleaned = 0.000204907 Jy ! Component: 200 - total flux cleaned = 8.5646e-05 Jy ! Total flux subtracted in 200 components = 8.5646e-05 Jy ! Clean residual min=-0.019038 max=0.020092 Jy/beam ! Clean residual mean=0.000079 rms=0.005502 Jy/beam ! Combined flux in latest and established models = 0.207834 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.207834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137916Jy sigma=1.814568 ! Fit after self-cal, rms=0.137886Jy sigma=1.814279 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137886Jy sigma=1.814279 ! Fit after self-cal, rms=0.137886Jy sigma=1.814279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=3.419 mas, bpa=6.369 degrees ! Estimated noise=0.930147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00292679 Jy ! Component: 100 - total flux cleaned = -0.00324375 Jy ! Component: 150 - total flux cleaned = -0.00346473 Jy ! Component: 200 - total flux cleaned = -0.00346843 Jy ! Total flux subtracted in 200 components = -0.00346843 Jy ! Clean residual min=-0.030926 max=0.026638 Jy/beam ! Clean residual mean=0.000152 rms=0.009402 Jy/beam ! Combined flux in latest and established models = 0.204365 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.204365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137933Jy sigma=1.814057 ! Fit after self-cal, rms=0.137781Jy sigma=1.812747 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 = -0.000280591 Jy ! Component: 100 - total flux cleaned = -0.000384865 Jy ! Component: 150 - total flux cleaned = -0.00038679 Jy ! Component: 200 - total flux cleaned = -0.000304951 Jy ! Total flux subtracted in 200 components = -0.000304951 Jy ! Clean residual min=-0.030822 max=0.026614 Jy/beam ! Clean residual mean=0.000152 rms=0.009380 Jy/beam ! Combined flux in latest and established models = 0.20406 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.20406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137811Jy sigma=1.813846 ! Fit after self-cal, rms=0.137756Jy sigma=1.813309 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.022 mas, bpa=19.53 degrees ! Estimated noise=0.767072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.022 at 19.53 degrees (North through East) ! Clean map min=-0.022318 max=0.14186 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=0.8872 mas, bmaj=1.886 mas, bpa=22.42 degrees ! Estimated noise=1.32402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126924 Jy ! Component: 100 - total flux cleaned = 0.172779 Jy ! Component: 150 - total flux cleaned = 0.193374 Jy ! Component: 200 - total flux cleaned = 0.198979 Jy ! Total flux subtracted in 200 components = 0.198979 Jy ! Clean residual min=-0.019623 max=0.024083 Jy/beam ! Clean residual mean=0.000013 rms=0.005165 Jy/beam ! Combined flux in latest and established models = 0.198979 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.198979 Jy ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.022 mas, bpa=19.53 degrees ! Estimated noise=0.767072 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 (9.8, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021942 Jy ! Component: 100 - total flux cleaned = 0.0269988 Jy ! Component: 150 - total flux cleaned = 0.0292448 Jy ! Component: 200 - total flux cleaned = 0.0303681 Jy ! Total flux subtracted in 200 components = 0.0303681 Jy ! Clean residual min=-0.018232 max=0.022212 Jy/beam ! Clean residual mean=0.000049 rms=0.005444 Jy/beam ! Combined flux in latest and established models = 0.229348 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.229348 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=3.419 mas, bpa=6.369 degrees ! Estimated noise=0.930147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159278 Jy ! Component: 100 - total flux cleaned = -0.00417802 Jy ! Component: 150 - total flux cleaned = -0.00498728 Jy ! Component: 200 - total flux cleaned = -0.00544873 Jy ! Total flux subtracted in 200 components = -0.00544873 Jy ! Clean residual min=-0.029777 max=0.027958 Jy/beam ! Clean residual mean=0.000078 rms=0.008922 Jy/beam ! Combined flux in latest and established models = 0.223899 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 = -0.000420422 Jy ! Component: 100 - total flux cleaned = -0.000617094 Jy ! Component: 150 - total flux cleaned = -0.000625391 Jy ! Component: 200 - total flux cleaned = -0.000466644 Jy ! Total flux subtracted in 200 components = -0.000466644 Jy ! Clean residual min=-0.029357 max=0.027347 Jy/beam ! Clean residual mean=0.000078 rms=0.008884 Jy/beam ! Combined flux in latest and established models = 0.223432 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.223432 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.022 mas, bpa=19.53 degrees ! Estimated noise=0.767072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240404 Jy ! Component: 100 - total flux cleaned = 0.00294996 Jy ! Component: 150 - total flux cleaned = 0.00391858 Jy ! Component: 200 - total flux cleaned = 0.00456115 Jy ! Total flux subtracted in 200 components = 0.00456115 Jy ! Clean residual min=-0.018838 max=0.019770 Jy/beam ! Clean residual mean=0.000043 rms=0.005248 Jy/beam ! Combined flux in latest and established models = 0.227993 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.227993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136544Jy sigma=1.795186 ! Fit after self-cal, rms=0.135958Jy sigma=1.782840 wmodel /scr/pima/rv102_uvs/J1102+2757_X_map.mod ! Writing 74 model components to file: /scr/pima/rv102_uvs/J1102+2757_X_map.mod wobs /scr/pima/rv102_uvs/J1102+2757_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1102+2757_X_uvs.fits wwins /scr/pima/rv102_uvs/J1102+2757_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1102+2757_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609845 Jy ! Component: 100 - total flux cleaned = 0.00704291 Jy ! Component: 150 - total flux cleaned = 0.00821498 Jy ! Component: 200 - total flux cleaned = 0.00904883 Jy ! Component: 250 - total flux cleaned = 0.00956742 Jy ! Component: 300 - total flux cleaned = 0.0100707 Jy ! Component: 350 - total flux cleaned = 0.010312 Jy ! Component: 400 - total flux cleaned = 0.0110021 Jy ! Component: 450 - total flux cleaned = 0.0118868 Jy ! Component: 500 - total flux cleaned = 0.0127436 Jy ! Component: 550 - total flux cleaned = 0.0135738 Jy ! Component: 600 - total flux cleaned = 0.0145748 Jy ! Component: 650 - total flux cleaned = 0.0149627 Jy ! Component: 700 - total flux cleaned = 0.0160909 Jy ! Component: 750 - total flux cleaned = 0.0179134 Jy ! Component: 800 - total flux cleaned = 0.0191482 Jy ! Component: 850 - total flux cleaned = 0.0203494 Jy ! Component: 900 - total flux cleaned = 0.0216839 Jy ! Component: 950 - total flux cleaned = 0.0231485 Jy ! Component: 1000 - total flux cleaned = 0.0247376 Jy ! Component: 1050 - total flux cleaned = 0.025821 Jy ! Component: 1100 - total flux cleaned = 0.0274813 Jy ! Component: 1150 - total flux cleaned = 0.0288051 Jy ! Component: 1200 - total flux cleaned = 0.030384 Jy ! Component: 1250 - total flux cleaned = 0.0313658 Jy ! Component: 1300 - total flux cleaned = 0.0327443 Jy ! Component: 1350 - total flux cleaned = 0.0334176 Jy ! Component: 1400 - total flux cleaned = 0.0343404 Jy ! Component: 1450 - total flux cleaned = 0.0355097 Jy ! Component: 1500 - total flux cleaned = 0.0367792 Jy ! Component: 1550 - total flux cleaned = 0.0377726 Jy ! Component: 1600 - total flux cleaned = 0.0386295 Jy ! Component: 1650 - total flux cleaned = 0.0393505 Jy ! Component: 1700 - total flux cleaned = 0.0404127 Jy ! Component: 1750 - total flux cleaned = 0.0417989 Jy ! Component: 1800 - total flux cleaned = 0.0422501 Jy ! Component: 1850 - total flux cleaned = 0.0429219 Jy ! Component: 1900 - total flux cleaned = 0.0437991 Jy ! Component: 1950 - total flux cleaned = 0.0446632 Jy ! Component: 2000 - total flux cleaned = 0.0456165 Jy ! Component: 2050 - total flux cleaned = 0.0460352 Jy ! Component: 2100 - total flux cleaned = 0.0470674 Jy ! Component: 2150 - total flux cleaned = 0.0479792 Jy ! Component: 2200 - total flux cleaned = 0.0485769 Jy ! Component: 2250 - total flux cleaned = 0.0493658 Jy ! Component: 2300 - total flux cleaned = 0.0498518 Jy ! Component: 2350 - total flux cleaned = 0.0508107 Jy ! Component: 2400 - total flux cleaned = 0.0517534 Jy ! Component: 2450 - total flux cleaned = 0.0523117 Jy ! Component: 2500 - total flux cleaned = 0.0525881 Jy ! Component: 2550 - total flux cleaned = 0.0530443 Jy ! Component: 2600 - total flux cleaned = 0.0535834 Jy ! Component: 2650 - total flux cleaned = 0.0540258 Jy ! Component: 2700 - total flux cleaned = 0.0543764 Jy ! Component: 2750 - total flux cleaned = 0.0546366 Jy ! Component: 2800 - total flux cleaned = 0.0549791 Jy ! Component: 2850 - total flux cleaned = 0.0554862 Jy ! Component: 2900 - total flux cleaned = 0.0559872 Jy ! Component: 2950 - total flux cleaned = 0.056234 Jy ! Component: 3000 - total flux cleaned = 0.0565613 Jy ! Component: 3050 - total flux cleaned = 0.057288 Jy ! Component: 3100 - total flux cleaned = 0.0574462 Jy ! Component: 3150 - total flux cleaned = 0.0579193 Jy ! Component: 3200 - total flux cleaned = 0.0583879 Jy ! Component: 3250 - total flux cleaned = 0.0587751 Jy ! Component: 3300 - total flux cleaned = 0.059235 Jy ! Component: 3350 - total flux cleaned = 0.0596145 Jy ! Component: 3400 - total flux cleaned = 0.0600647 Jy ! Component: 3450 - total flux cleaned = 0.0605845 Jy ! Component: 3500 - total flux cleaned = 0.0610989 Jy ! Component: 3550 - total flux cleaned = 0.0614632 Jy ! Component: 3600 - total flux cleaned = 0.061751 Jy ! Component: 3650 - total flux cleaned = 0.0621088 Jy ! Component: 3700 - total flux cleaned = 0.0626034 Jy ! Component: 3750 - total flux cleaned = 0.0632335 Jy ! Component: 3800 - total flux cleaned = 0.0633732 Jy ! Component: 3850 - total flux cleaned = 0.0641988 Jy ! Component: 3900 - total flux cleaned = 0.0644712 Jy ! Component: 3950 - total flux cleaned = 0.0650795 Jy ! Component: 4000 - total flux cleaned = 0.0654151 Jy ! Component: 4050 - total flux cleaned = 0.065747 Jy ! Total flux subtracted in 4096 components = 0.0664052 Jy ! Clean residual min=-0.003640 max=0.003844 Jy/beam ! Clean residual mean=-0.000002 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.294399 Jy keep ! Adding 412 model components to the UV plane model. ! The established model now contains 486 components and 0.294399 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1102+2757_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.022 at 19.53 degrees (North through East) ! Clean map min=-0.016332 max=0.13928 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1102+2757_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.658 2.658 5.316 10.632 21.264 42.528 85.056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 112.866 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1102+2757_X_uvs.log closed on Sat Feb 27 22:25:57 2016