! Started logfile: /d2/scr/pima/rv101_uvs/J1931+2243_X_uvs.log on Sat Nov 29 16:37:09 2014 obs /d2/scr/pima/rv101_uvs/J1931+2243_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1931+2243_X_uva.fits ! AN table 1: 20 integrations on 15 of 15 possible baselines. ! AN table 2: 18 integrations on 10 of 10 possible baselines. ! AN table 3: 34 integrations on 3 of 3 possible baselines. ! AN table 4: 9 integrations on 3 of 3 possible baselines. ! AN table 5: 32 integrations on 1 of 1 possible baselines. ! AN table 6: 12 integrations on 1 of 1 possible baselines. ! AN table 7: 25 integrations on 15 of 15 possible baselines. ! AN table 8: 28 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.83792 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 0 lines of history. ! ! Reading 4384 visibilities. select RR ! 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 /d2/scr/pima/rv101_uvs/J1931+2243_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 30 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 5. ! A total of 24 telescope corrections were flagged in sub-array 6. ! A total of 46 telescope corrections were flagged in sub-array 7. ! A total of 52 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 5. ! A total of 24 telescope corrections were flagged in sub-array 6. ! A total of 46 telescope corrections were flagged in sub-array 7. ! A total of 52 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 5. ! A total of 24 telescope corrections were flagged in sub-array 6. ! A total of 46 telescope corrections were flagged in sub-array 7. ! A total of 52 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 5. ! A total of 24 telescope corrections were flagged in sub-array 6. ! A total of 46 telescope corrections were flagged in sub-array 7. ! A total of 52 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.131978Jy sigma=9.236498 ! Fit after self-cal, rms=0.564593Jy sigma=4.639769 ! 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=0.9395 mas, bmaj=2.148 mas, bpa=70.51 degrees ! Estimated noise=2.63613 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 = 0.340672 Jy ! Component: 100 - total flux cleaned = 0.414961 Jy ! Total flux subtracted in 100 components = 0.414961 Jy ! Clean residual min=-0.015689 max=0.020719 Jy/beam ! Clean residual mean=0.000021 rms=0.003926 Jy/beam ! Combined flux in latest and established models = 0.414961 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.414961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119736Jy sigma=0.952827 ! Fit after self-cal, rms=0.119733Jy sigma=0.952818 ! 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=1.231 mas, bmaj=2.581 mas, bpa=75.72 degrees ! Estimated noise=1.7001 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 = 0.028892 Jy ! Component: 100 - total flux cleaned = 0.0414021 Jy ! Component: 150 - total flux cleaned = 0.04755 Jy ! Component: 200 - total flux cleaned = 0.0506803 Jy ! Total flux subtracted in 200 components = 0.0506803 Jy ! Clean residual min=-0.010952 max=0.010905 Jy/beam ! Clean residual mean=0.000038 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.465642 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.465642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113673Jy sigma=0.896557 ! Fit after self-cal, rms=0.113622Jy sigma=0.896406 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.231 x 2.581 at 75.72 degrees (North through East) ! Clean map min=-0.0107 max=0.43994 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 0.98 LA 1.06 NL 0.99 OV 0.97 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 LA 1.01 OV 1.00 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.02 KP 1.00* LA 1.07 MK 1.01 ! OV 0.93 PT 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! KP 1.00* LA 1.10 MK 0.90 OV 0.96 ! PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.95 NL 1.00 OV 0.95 ! PT 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 LA 0.98 OV 0.96 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.05 KP 1.00* LA 1.03 MK 1.02 ! OV 0.93 PT 0.91 ! ! A total of 24 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! KP 1.00* LA 1.01 MK 1.01 OV 0.95 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.05 NL 1.04 OV 1.06 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 LA 1.02 OV 1.07 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.04 KP 1.00* LA 1.14 MK 0.94 ! OV 1.06 PT 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! KP 1.00* LA 1.11 MK 0.99 OV 1.01 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 1.02 NL 1.04 OV 1.01 ! PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 LA 1.01 OV 1.02 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.10 KP 1.00* LA 1.13 MK 0.98 ! OV 0.93 PT 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! KP 1.00* LA 1.03 MK 1.01 OV 0.95 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.113622Jy sigma=0.896406 ! Fit after self-cal, rms=0.109703Jy sigma=0.862791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.606 mas, bpa=74.18 degrees ! Estimated noise=1.71704 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 = 0.000345796 Jy ! Component: 100 - total flux cleaned = 0.000345418 Jy ! Component: 150 - total flux cleaned = 0.000345974 Jy ! Component: 200 - total flux cleaned = 0.000360249 Jy ! Total flux subtracted in 200 components = 0.000360249 Jy ! Clean residual min=-0.006536 max=0.006915 Jy/beam ! Clean residual mean=0.000013 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.466002 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.466002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109696Jy sigma=0.862733 ! Fit after self-cal, rms=0.109746Jy sigma=0.862506 ! 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=0.109746Jy sigma=0.862506 ! Fit after self-cal, rms=0.109800Jy sigma=0.862498 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.606 mas, bpa=74.18 degrees ! Estimated noise=1.71782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294539 Jy ! Component: 100 - total flux cleaned = 0.000312553 Jy ! Component: 150 - total flux cleaned = 0.000312944 Jy ! Component: 200 - total flux cleaned = 0.000313121 Jy ! Total flux subtracted in 200 components = 0.000313121 Jy ! Clean residual min=-0.006548 max=0.006852 Jy/beam ! Clean residual mean=0.000013 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.466315 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.466315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109794Jy sigma=0.862457 ! Fit after self-cal, rms=0.109793Jy sigma=0.862447 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646269 Jy ! Component: 100 - total flux cleaned = 0.00784549 Jy ! Component: 150 - total flux cleaned = 0.0077701 Jy ! Component: 200 - total flux cleaned = 0.0077793 Jy ! Total flux subtracted in 200 components = 0.0077793 Jy ! Clean residual min=-0.004861 max=0.004782 Jy/beam ! Clean residual mean=0.000024 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.474094 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.474094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109441Jy sigma=0.859255 ! Fit after self-cal, rms=0.109402Jy sigma=0.859027 ! 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=0.109402Jy sigma=0.859027 ! Fit after self-cal, rms=0.109544Jy sigma=0.858658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.608 mas, bpa=74.12 degrees ! Estimated noise=1.71664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267475 Jy ! Component: 100 - total flux cleaned = 0.0028013 Jy ! Component: 150 - total flux cleaned = 0.00290264 Jy ! Component: 200 - total flux cleaned = 0.00299085 Jy ! Total flux subtracted in 200 components = 0.00299085 Jy ! Clean residual min=-0.004657 max=0.004459 Jy/beam ! Clean residual mean=0.000020 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.477085 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.477085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109467Jy sigma=0.858000 ! Fit after self-cal, rms=0.109470Jy sigma=0.857953 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 = 0.000431985 Jy ! Component: 100 - total flux cleaned = 0.000473812 Jy ! Component: 150 - total flux cleaned = 0.000511011 Jy ! Component: 200 - total flux cleaned = 0.000510689 Jy ! Total flux subtracted in 200 components = 0.000510689 Jy ! Clean residual min=-0.004545 max=0.004454 Jy/beam ! Clean residual mean=0.000020 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.477596 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.477596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109444Jy sigma=0.857750 ! Fit after self-cal, rms=0.109443Jy sigma=0.857738 ! 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=0.109443Jy sigma=0.857738 ! Fit after self-cal, rms=0.109519Jy sigma=0.857626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=4.686 mas, bpa=86.01 degrees ! Estimated noise=2.09266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856333 Jy ! Component: 100 - total flux cleaned = 0.000856799 Jy ! Component: 150 - total flux cleaned = 0.000876341 Jy ! Component: 200 - total flux cleaned = 0.000876968 Jy ! Total flux subtracted in 200 components = 0.000876968 Jy ! Clean residual min=-0.004142 max=0.003740 Jy/beam ! Clean residual mean=0.000029 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.478473 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.478473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109507Jy sigma=0.857534 ! Fit after self-cal, rms=0.109512Jy sigma=0.857526 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 = 0.000122801 Jy ! Component: 100 - total flux cleaned = 0.000107247 Jy ! Component: 150 - total flux cleaned = 7.74917e-05 Jy ! Component: 200 - total flux cleaned = 6.29253e-05 Jy ! Total flux subtracted in 200 components = 6.29253e-05 Jy ! Clean residual min=-0.004134 max=0.003691 Jy/beam ! Clean residual mean=0.000029 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.478536 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.478536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109508Jy sigma=0.857500 ! Fit after self-cal, rms=0.109508Jy sigma=0.857495 ! 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=1.242 mas, bmaj=2.609 mas, bpa=74.06 degrees ! Estimated noise=1.71612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 2.609 at 74.06 degrees (North through East) ! Clean map min=-0.0042565 max=0.43951 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=0.9413 mas, bmaj=2.16 mas, bpa=70.13 degrees ! Estimated noise=2.6089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341068 Jy ! Component: 100 - total flux cleaned = 0.41552 Jy ! Component: 150 - total flux cleaned = 0.433634 Jy ! Component: 200 - total flux cleaned = 0.444016 Jy ! Total flux subtracted in 200 components = 0.444016 Jy ! Clean residual min=-0.008201 max=0.008674 Jy/beam ! Clean residual mean=0.000003 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 0.444017 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.444017 Jy ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.609 mas, bpa=74.06 degrees ! Estimated noise=1.71612 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 = 0.0132087 Jy ! Component: 100 - total flux cleaned = 0.0206599 Jy ! Component: 150 - total flux cleaned = 0.0257996 Jy ! Component: 200 - total flux cleaned = 0.029391 Jy ! Total flux subtracted in 200 components = 0.029391 Jy ! Clean residual min=-0.005715 max=0.004929 Jy/beam ! Clean residual mean=0.000013 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.473408 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.473408 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=2.821 mas, bmaj=4.686 mas, bpa=86.01 degrees ! Estimated noise=2.09266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281993 Jy ! Component: 100 - total flux cleaned = 0.00394932 Jy ! Component: 150 - total flux cleaned = 0.00422113 Jy ! Component: 200 - total flux cleaned = 0.00434005 Jy ! Total flux subtracted in 200 components = 0.00434005 Jy ! Clean residual min=-0.004460 max=0.003737 Jy/beam ! Clean residual mean=0.000027 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.477748 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 = 6.98807e-05 Jy ! Component: 100 - total flux cleaned = 0.000133357 Jy ! Component: 150 - total flux cleaned = 0.000191156 Jy ! Component: 200 - total flux cleaned = 0.00021627 Jy ! Total flux subtracted in 200 components = 0.00021627 Jy ! Clean residual min=-0.004379 max=0.003697 Jy/beam ! Clean residual mean=0.000028 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.477964 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.477964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.609 mas, bpa=74.06 degrees ! Estimated noise=1.71612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185647 Jy ! Component: 100 - total flux cleaned = 0.000346196 Jy ! Component: 150 - total flux cleaned = 0.000541754 Jy ! Component: 200 - total flux cleaned = 0.000722617 Jy ! Total flux subtracted in 200 components = 0.000722617 Jy ! Clean residual min=-0.004814 max=0.004391 Jy/beam ! Clean residual mean=0.000018 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.478687 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.478687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109545Jy sigma=0.857800 ! Fit after self-cal, rms=0.109538Jy sigma=0.857720 wmodel /d2/scr/pima/rv101_uvs/J1931+2243_X_map.mod ! Writing 94 model components to file: /d2/scr/pima/rv101_uvs/J1931+2243_X_map.mod wobs /d2/scr/pima/rv101_uvs/J1931+2243_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1931+2243_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1931+2243_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/rv101_uvs/J1931+2243_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 = -0.000277721 Jy ! Component: 100 - total flux cleaned = -0.000203524 Jy ! Component: 150 - total flux cleaned = -0.000398432 Jy ! Component: 200 - total flux cleaned = -0.000285048 Jy ! Component: 250 - total flux cleaned = -6.58755e-06 Jy ! Component: 300 - total flux cleaned = 0.00052725 Jy ! Component: 350 - total flux cleaned = 0.000937674 Jy ! Component: 400 - total flux cleaned = 0.00147956 Jy ! Component: 450 - total flux cleaned = 0.00200218 Jy ! Component: 500 - total flux cleaned = 0.00250877 Jy ! Component: 550 - total flux cleaned = 0.0027763 Jy ! Component: 600 - total flux cleaned = 0.00294954 Jy ! Component: 650 - total flux cleaned = 0.00303385 Jy ! Component: 700 - total flux cleaned = 0.00307506 Jy ! Component: 750 - total flux cleaned = 0.00291355 Jy ! Component: 800 - total flux cleaned = 0.00279576 Jy ! Component: 850 - total flux cleaned = 0.00271794 Jy ! Component: 900 - total flux cleaned = 0.0025268 Jy ! Component: 950 - total flux cleaned = 0.00241374 Jy ! Component: 1000 - total flux cleaned = 0.00233914 Jy ! Component: 1050 - total flux cleaned = 0.00219397 Jy ! Component: 1100 - total flux cleaned = 0.00201705 Jy ! Component: 1150 - total flux cleaned = 0.00191323 Jy ! Component: 1200 - total flux cleaned = 0.00181117 Jy ! Component: 1250 - total flux cleaned = 0.0017445 Jy ! Component: 1300 - total flux cleaned = 0.00157999 Jy ! Component: 1350 - total flux cleaned = 0.00151585 Jy ! Component: 1400 - total flux cleaned = 0.00154846 Jy ! Component: 1450 - total flux cleaned = 0.0015485 Jy ! Component: 1500 - total flux cleaned = 0.00151741 Jy ! Component: 1550 - total flux cleaned = 0.0016099 Jy ! Component: 1600 - total flux cleaned = 0.00160999 Jy ! Component: 1650 - total flux cleaned = 0.00170002 Jy ! Component: 1700 - total flux cleaned = 0.00172964 Jy ! Component: 1750 - total flux cleaned = 0.0017589 Jy ! Component: 1800 - total flux cleaned = 0.00184577 Jy ! Component: 1850 - total flux cleaned = 0.0019601 Jy ! Component: 1900 - total flux cleaned = 0.00201645 Jy ! Component: 1950 - total flux cleaned = 0.00212822 Jy ! Component: 2000 - total flux cleaned = 0.00218321 Jy ! Component: 2050 - total flux cleaned = 0.00231937 Jy ! Component: 2100 - total flux cleaned = 0.00226473 Jy ! Component: 2150 - total flux cleaned = 0.00215743 Jy ! Component: 2200 - total flux cleaned = 0.0021841 Jy ! Component: 2250 - total flux cleaned = 0.00210498 Jy ! Component: 2300 - total flux cleaned = 0.00205287 Jy ! Component: 2350 - total flux cleaned = 0.00205285 Jy ! Component: 2400 - total flux cleaned = 0.00205292 Jy ! Component: 2450 - total flux cleaned = 0.00202762 Jy ! Component: 2500 - total flux cleaned = 0.00195127 Jy ! Component: 2550 - total flux cleaned = 0.00202712 Jy ! Component: 2600 - total flux cleaned = 0.00195215 Jy ! Component: 2650 - total flux cleaned = 0.00207639 Jy ! Component: 2700 - total flux cleaned = 0.00200218 Jy ! Component: 2750 - total flux cleaned = 0.00202665 Jy ! Component: 2800 - total flux cleaned = 0.00207535 Jy ! Component: 2850 - total flux cleaned = 0.0020024 Jy ! Component: 2900 - total flux cleaned = 0.00205073 Jy ! Component: 2950 - total flux cleaned = 0.00209885 Jy ! Component: 3000 - total flux cleaned = 0.00205097 Jy ! Component: 3050 - total flux cleaned = 0.00209818 Jy ! Component: 3100 - total flux cleaned = 0.0020748 Jy ! Component: 3150 - total flux cleaned = 0.00212165 Jy ! Component: 3200 - total flux cleaned = 0.00207489 Jy ! Component: 3250 - total flux cleaned = 0.00200528 Jy ! Component: 3300 - total flux cleaned = 0.00207487 Jy ! Component: 3350 - total flux cleaned = 0.00198263 Jy ! Component: 3400 - total flux cleaned = 0.00202857 Jy ! Component: 3450 - total flux cleaned = 0.00198266 Jy ! Component: 3500 - total flux cleaned = 0.00191424 Jy ! Component: 3550 - total flux cleaned = 0.00184586 Jy ! Component: 3600 - total flux cleaned = 0.00184573 Jy ! Component: 3650 - total flux cleaned = 0.00186839 Jy ! Component: 3700 - total flux cleaned = 0.00186841 Jy ! Component: 3750 - total flux cleaned = 0.00180106 Jy ! Component: 3800 - total flux cleaned = 0.00184584 Jy ! Component: 3850 - total flux cleaned = 0.00182358 Jy ! Component: 3900 - total flux cleaned = 0.00182367 Jy ! Component: 3950 - total flux cleaned = 0.00182358 Jy ! Component: 4000 - total flux cleaned = 0.00182357 Jy ! Component: 4050 - total flux cleaned = 0.00182355 Jy ! Total flux subtracted in 4096 components = 0.0017795 Jy ! Clean residual min=-0.001290 max=0.001278 Jy/beam ! Clean residual mean=0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.480466 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 340 components and 0.480466 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1931+2243_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 2.609 at 74.06 degrees (North through East) ! Clean map min=-0.0028094 max=0.44013 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1931+2243_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.440127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24243 0.24243 0.48486 0.96972 1.93944 3.87888 7.75776 15.5155 31.031 62.062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.44 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1237.47 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1931+2243_X_uvs.log closed on Sat Nov 29 16:37:13 2014