! Started logfile: /d2/scr/pima/rv101_uvs/J1802-3940_X_uvs.log on Sat Nov 29 16:36:45 2014 obs /d2/scr/pima/rv101_uvs/J1802-3940_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1802-3940_X_uva.fits ! AN table 1: 10 integrations on 1 of 1 possible baselines. ! AN table 2: 12 integrations on 1 of 1 possible baselines. ! AN table 3: 9 integrations on 1 of 1 possible baselines. ! AN table 4: 12 integrations on 21 of 21 possible baselines. ! AN table 5: 9 integrations on 1 of 1 possible baselines. ! AN table 6: 9 integrations on 15 of 15 possible baselines. ! AN table 7: 7 integrations on 1 of 1 possible baselines. ! AN table 8: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.879479 visibilities/baseline/integration-bin. ! Found source: J1802-3940 ! ! 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 2160 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/J1802-3940_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 20 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 19 telescope corrections were flagged in sub-array 6. ! A total of 14 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 19 telescope corrections were flagged in sub-array 6. ! A total of 14 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 19 telescope corrections were flagged in sub-array 6. ! A total of 14 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! A total of 19 telescope corrections were flagged in sub-array 6. ! A total of 14 telescope corrections were flagged in sub-array 7. ! A total of 34 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.353451Jy sigma=7.674361 ! Fit after self-cal, rms=0.229296Jy sigma=1.188043 ! 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=0.7974 mas, bmaj=2.769 mas, bpa=-5.337 degrees ! Estimated noise=4.90225 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 = 0.755739 Jy ! Component: 100 - total flux cleaned = 0.921777 Jy ! Total flux subtracted in 100 components = 0.921777 Jy ! Clean residual min=-0.047498 max=0.079133 Jy/beam ! Clean residual mean=-0.000422 rms=0.013427 Jy/beam ! Combined flux in latest and established models = 0.921777 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.921777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242679Jy sigma=1.289458 ! Fit after self-cal, rms=0.242570Jy sigma=1.289089 ! 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=0.9129 mas, bmaj=3.074 mas, bpa=-5.653 degrees ! Estimated noise=4.0237 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 = 0.0899734 Jy ! Component: 100 - total flux cleaned = 0.142187 Jy ! Component: 150 - total flux cleaned = 0.174475 Jy ! Component: 200 - total flux cleaned = 0.194444 Jy ! Total flux subtracted in 200 components = 0.194444 Jy ! Clean residual min=-0.037663 max=0.058356 Jy/beam ! Clean residual mean=-0.000041 rms=0.010407 Jy/beam ! Combined flux in latest and established models = 1.11622 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 1.11622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211708Jy sigma=1.012335 ! Fit after self-cal, rms=0.211503Jy sigma=1.011227 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9129 x 3.074 at -5.653 degrees (North through East) ! Clean map min=-0.034677 max=0.95837 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 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! PT 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 KP 1.00* LA 1.02 MK 1.02 ! OV 0.96 PT 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 KP 1.00* MK 0.99 OV 0.95 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! PT 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.99 KP 1.00* LA 0.97 MK 1.05 ! OV 0.94 PT 0.88 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 KP 1.00* MK 1.04 OV 0.92 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! PT 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 KP 1.00* LA 1.01 MK 1.00 ! OV 1.04 PT 0.92 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.04 KP 1.00* MK 0.99 OV 0.98 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! PT 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.96 KP 1.00* LA 1.02 MK 1.06 ! OV 1.04 PT 0.92 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 KP 1.00* MK 1.04 OV 0.98 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.211503Jy sigma=1.011227 ! Fit after self-cal, rms=0.203418Jy sigma=0.943996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9215 mas, bmaj=3.107 mas, bpa=-5.605 degrees ! Estimated noise=3.945 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 = -0.018997 Jy ! Component: 100 - total flux cleaned = -0.027915 Jy ! Component: 150 - total flux cleaned = -0.0288497 Jy ! Component: 200 - total flux cleaned = -0.0286417 Jy ! Total flux subtracted in 200 components = -0.0286417 Jy ! Clean residual min=-0.030896 max=0.050325 Jy/beam ! Clean residual mean=-0.000170 rms=0.008643 Jy/beam ! Combined flux in latest and established models = 1.08758 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 1.08758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201294Jy sigma=0.934241 ! Fit after self-cal, rms=0.201294Jy sigma=0.933975 ! Inverting map ! Added new window around map position (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254574 Jy ! Component: 100 - total flux cleaned = 0.0306151 Jy ! Component: 150 - total flux cleaned = 0.0337468 Jy ! Component: 200 - total flux cleaned = 0.0373089 Jy ! Total flux subtracted in 200 components = 0.0373089 Jy ! Clean residual min=-0.022946 max=0.030260 Jy/beam ! Clean residual mean=-0.000122 rms=0.006307 Jy/beam ! Combined flux in latest and established models = 1.12489 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 1.12489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180789Jy sigma=0.846355 ! Fit after self-cal, rms=0.179808Jy sigma=0.840408 ! 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=0.179808Jy sigma=0.840408 ! Fit after self-cal, rms=0.175400Jy sigma=0.824193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=3.095 mas, bpa=-5.771 degrees ! Estimated noise=3.94486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632098 Jy ! Component: 100 - total flux cleaned = 0.00745441 Jy ! Component: 150 - total flux cleaned = 0.00746434 Jy ! Component: 200 - total flux cleaned = 0.00749391 Jy ! Total flux subtracted in 200 components = 0.00749391 Jy ! Clean residual min=-0.018824 max=0.019847 Jy/beam ! Clean residual mean=-0.000134 rms=0.004943 Jy/beam ! Combined flux in latest and established models = 1.13238 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 1.13238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170848Jy sigma=0.804734 ! Fit after self-cal, rms=0.170592Jy sigma=0.802897 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 = 0.00439607 Jy ! Component: 100 - total flux cleaned = 0.00402359 Jy ! Component: 150 - total flux cleaned = 0.00337864 Jy ! Component: 200 - total flux cleaned = 0.00337871 Jy ! Total flux subtracted in 200 components = 0.00337871 Jy ! Clean residual min=-0.017918 max=0.017956 Jy/beam ! Clean residual mean=-0.000130 rms=0.004621 Jy/beam ! Combined flux in latest and established models = 1.13576 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 1.13576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168922Jy sigma=0.795241 ! Fit after self-cal, rms=0.168811Jy sigma=0.794413 ! 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=0.168811Jy sigma=0.794413 ! Fit after self-cal, rms=0.163644Jy sigma=0.759945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=3.098 mas, bpa=-5.804 degrees ! Estimated noise=3.95481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157014 Jy ! Component: 100 - total flux cleaned = -0.00188622 Jy ! Component: 150 - total flux cleaned = -0.00230407 Jy ! Component: 200 - total flux cleaned = -0.00267208 Jy ! Total flux subtracted in 200 components = -0.00267208 Jy ! Clean residual min=-0.012240 max=0.012152 Jy/beam ! Clean residual mean=-0.000051 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 1.13309 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 1.13309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163197Jy sigma=0.758714 ! Fit after self-cal, rms=0.163293Jy sigma=0.758524 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 = 0.000448184 Jy ! Component: 100 - total flux cleaned = 7.14108e-06 Jy ! Component: 150 - total flux cleaned = -0.000286239 Jy ! Component: 200 - total flux cleaned = -0.000647095 Jy ! Total flux subtracted in 200 components = -0.000647095 Jy ! Clean residual min=-0.012401 max=0.011877 Jy/beam ! Clean residual mean=-0.000052 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 1.13244 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 1.13244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163114Jy sigma=0.757893 ! Fit after self-cal, rms=0.163109Jy sigma=0.757828 ! 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=0.163109Jy sigma=0.757828 ! Fit after self-cal, rms=0.162617Jy sigma=0.757223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=6.196 mas, bpa=2.644 degrees ! Estimated noise=5.11862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020798 Jy ! Component: 100 - total flux cleaned = -0.00238744 Jy ! Component: 150 - total flux cleaned = -0.00276291 Jy ! Component: 200 - total flux cleaned = -0.00299177 Jy ! Total flux subtracted in 200 components = -0.00299177 Jy ! Clean residual min=-0.015817 max=0.013255 Jy/beam ! Clean residual mean=-0.000110 rms=0.004046 Jy/beam ! Combined flux in latest and established models = 1.12945 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 1.12945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162388Jy sigma=0.757475 ! Fit after self-cal, rms=0.162377Jy sigma=0.757395 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 = -0.000221979 Jy ! Component: 100 - total flux cleaned = -0.00042415 Jy ! Component: 150 - total flux cleaned = -0.000704995 Jy ! Component: 200 - total flux cleaned = -0.000790473 Jy ! Total flux subtracted in 200 components = -0.000790473 Jy ! Clean residual min=-0.015912 max=0.012760 Jy/beam ! Clean residual mean=-0.000112 rms=0.004029 Jy/beam ! Combined flux in latest and established models = 1.12866 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 1.12866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162324Jy sigma=0.757693 ! Fit after self-cal, rms=0.162307Jy sigma=0.757634 ! 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=0.9209 mas, bmaj=3.103 mas, bpa=-5.777 degrees ! Estimated noise=3.94864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9209 x 3.103 at -5.777 degrees (North through East) ! Clean map min=-0.045388 max=0.92066 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162307Jy sigma=0.757634 ! Fit after self-cal, rms=0.147623Jy sigma=0.635551 ! Inverting map and beam ! Estimated beam: bmin=0.9217 mas, bmaj=3.114 mas, bpa=-5.736 degrees ! Estimated noise=3.95114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143413 Jy ! Component: 100 - total flux cleaned = -0.00209673 Jy ! Component: 150 - total flux cleaned = -0.00235743 Jy ! Component: 200 - total flux cleaned = -0.00250838 Jy ! Total flux subtracted in 200 components = -0.00250838 Jy ! Clean residual min=-0.011241 max=0.010877 Jy/beam ! Clean residual mean=-0.000026 rms=0.002956 Jy/beam ! Combined flux in latest and established models = 1.12615 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 1.12615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147315Jy sigma=0.634881 ! Fit after self-cal, rms=0.147328Jy sigma=0.634824 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361016 Jy ! Component: 100 - total flux cleaned = 0.000291834 Jy ! Component: 150 - total flux cleaned = 9.32146e-05 Jy ! Component: 200 - total flux cleaned = -3.08338e-05 Jy ! Total flux subtracted in 200 components = -3.08338e-05 Jy ! Clean residual min=-0.011212 max=0.010838 Jy/beam ! Clean residual mean=-0.000026 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 1.12612 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 1.12612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147227Jy sigma=0.634571 ! Fit after self-cal, rms=0.147231Jy sigma=0.634540 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147231Jy sigma=0.634540 ! Fit after self-cal, rms=0.146797Jy sigma=0.633972 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=0.8 mas, bmaj=2.792 mas, bpa=-5.407 degrees ! Estimated noise=4.85155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.747248 Jy ! Component: 100 - total flux cleaned = 0.917489 Jy ! Component: 150 - total flux cleaned = 0.982986 Jy ! Component: 200 - total flux cleaned = 1.02408 Jy ! Total flux subtracted in 200 components = 1.02408 Jy ! Clean residual min=-0.024666 max=0.033001 Jy/beam ! Clean residual mean=-0.000201 rms=0.006890 Jy/beam ! Combined flux in latest and established models = 1.02408 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.02408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9217 mas, bmaj=3.119 mas, bpa=-5.696 degrees ! Estimated noise=3.93981 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 (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462258 Jy ! Component: 100 - total flux cleaned = 0.0749031 Jy ! Component: 150 - total flux cleaned = 0.0872321 Jy ! Component: 200 - total flux cleaned = 0.0905349 Jy ! Total flux subtracted in 200 components = 0.0905349 Jy ! Clean residual min=-0.015405 max=0.017029 Jy/beam ! Clean residual mean=-0.000050 rms=0.004065 Jy/beam ! Combined flux in latest and established models = 1.11462 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 1.11462 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=2.16 mas, bmaj=6.213 mas, bpa=2.571 degrees ! Estimated noise=5.09821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104052 Jy ! Component: 100 - total flux cleaned = 0.00981014 Jy ! Component: 150 - total flux cleaned = 0.0093209 Jy ! Component: 200 - total flux cleaned = 0.00892401 Jy ! Total flux subtracted in 200 components = 0.00892401 Jy ! Clean residual min=-0.015509 max=0.013000 Jy/beam ! Clean residual mean=-0.000059 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 1.12354 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 = -1.18462e-05 Jy ! Component: 100 - total flux cleaned = -0.00029877 Jy ! Component: 150 - total flux cleaned = -0.000538566 Jy ! Component: 200 - total flux cleaned = -0.000739539 Jy ! Total flux subtracted in 200 components = -0.000739539 Jy ! Clean residual min=-0.013821 max=0.011943 Jy/beam ! Clean residual mean=-0.000055 rms=0.003264 Jy/beam ! Combined flux in latest and established models = 1.1228 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 96 components and 1.1228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9217 mas, bmaj=3.119 mas, bpa=-5.696 degrees ! Estimated noise=3.93981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216403 Jy ! Component: 100 - total flux cleaned = 0.0023938 Jy ! Component: 150 - total flux cleaned = 0.00222361 Jy ! Component: 200 - total flux cleaned = 0.00206676 Jy ! Total flux subtracted in 200 components = 0.00206676 Jy ! Clean residual min=-0.010806 max=0.010966 Jy/beam ! Clean residual mean=-0.000024 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 1.12487 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 1.12487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145083Jy sigma=0.632282 ! Fit after self-cal, rms=0.144842Jy sigma=0.629357 wmodel /d2/scr/pima/rv101_uvs/J1802-3940_X_map.mod ! Writing 113 model components to file: /d2/scr/pima/rv101_uvs/J1802-3940_X_map.mod wobs /d2/scr/pima/rv101_uvs/J1802-3940_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1802-3940_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1802-3940_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/rv101_uvs/J1802-3940_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 = 0.00277578 Jy ! Component: 100 - total flux cleaned = 0.00402104 Jy ! Component: 150 - total flux cleaned = 0.00452473 Jy ! Component: 200 - total flux cleaned = 0.00515723 Jy ! Component: 250 - total flux cleaned = 0.00561076 Jy ! Component: 300 - total flux cleaned = 0.00546339 Jy ! Component: 350 - total flux cleaned = 0.00546241 Jy ! Component: 400 - total flux cleaned = 0.00546505 Jy ! Component: 450 - total flux cleaned = 0.00572734 Jy ! Component: 500 - total flux cleaned = 0.00584893 Jy ! Component: 550 - total flux cleaned = 0.006088 Jy ! Component: 600 - total flux cleaned = 0.0062044 Jy ! Component: 650 - total flux cleaned = 0.00654532 Jy ! Component: 700 - total flux cleaned = 0.00643383 Jy ! Component: 750 - total flux cleaned = 0.00600436 Jy ! Component: 800 - total flux cleaned = 0.00610968 Jy ! Component: 850 - total flux cleaned = 0.00590572 Jy ! Component: 900 - total flux cleaned = 0.00590527 Jy ! Component: 950 - total flux cleaned = 0.00580947 Jy ! Component: 1000 - total flux cleaned = 0.00600031 Jy ! Component: 1050 - total flux cleaned = 0.0062801 Jy ! Component: 1100 - total flux cleaned = 0.00646254 Jy ! Component: 1150 - total flux cleaned = 0.00672749 Jy ! Component: 1200 - total flux cleaned = 0.0068987 Jy ! Component: 1250 - total flux cleaned = 0.0068147 Jy ! Component: 1300 - total flux cleaned = 0.00698302 Jy ! Component: 1350 - total flux cleaned = 0.00698499 Jy ! Component: 1400 - total flux cleaned = 0.00746181 Jy ! Component: 1450 - total flux cleaned = 0.00769609 Jy ! Component: 1500 - total flux cleaned = 0.00777202 Jy ! Component: 1550 - total flux cleaned = 0.00792224 Jy ! Component: 1600 - total flux cleaned = 0.00836233 Jy ! Component: 1650 - total flux cleaned = 0.00850503 Jy ! Component: 1700 - total flux cleaned = 0.00864707 Jy ! Component: 1750 - total flux cleaned = 0.0089955 Jy ! Component: 1800 - total flux cleaned = 0.00920105 Jy ! Component: 1850 - total flux cleaned = 0.00940587 Jy ! Component: 1900 - total flux cleaned = 0.00960781 Jy ! Component: 1950 - total flux cleaned = 0.0100682 Jy ! Component: 2000 - total flux cleaned = 0.0101981 Jy ! Component: 2050 - total flux cleaned = 0.0103898 Jy ! Component: 2100 - total flux cleaned = 0.010766 Jy ! Component: 2150 - total flux cleaned = 0.0108893 Jy ! Component: 2200 - total flux cleaned = 0.0112567 Jy ! Component: 2250 - total flux cleaned = 0.0116184 Jy ! Component: 2300 - total flux cleaned = 0.0120355 Jy ! Component: 2350 - total flux cleaned = 0.0123291 Jy ! Component: 2400 - total flux cleaned = 0.0127349 Jy ! Component: 2450 - total flux cleaned = 0.0131931 Jy ! Component: 2500 - total flux cleaned = 0.0133058 Jy ! Component: 2550 - total flux cleaned = 0.0138668 Jy ! Component: 2600 - total flux cleaned = 0.0143654 Jy ! Component: 2650 - total flux cleaned = 0.014803 Jy ! Component: 2700 - total flux cleaned = 0.015398 Jy ! Component: 2750 - total flux cleaned = 0.0155582 Jy ! Component: 2800 - total flux cleaned = 0.0159822 Jy ! Component: 2850 - total flux cleaned = 0.0161911 Jy ! Component: 2900 - total flux cleaned = 0.0164512 Jy ! Component: 2950 - total flux cleaned = 0.01676 Jy ! Component: 3000 - total flux cleaned = 0.0170143 Jy ! Component: 3050 - total flux cleaned = 0.0172671 Jy ! Component: 3100 - total flux cleaned = 0.0174667 Jy ! Component: 3150 - total flux cleaned = 0.0177644 Jy ! Component: 3200 - total flux cleaned = 0.0181573 Jy ! Component: 3250 - total flux cleaned = 0.0184489 Jy ! Component: 3300 - total flux cleaned = 0.0186425 Jy ! Component: 3350 - total flux cleaned = 0.0189774 Jy ! Component: 3400 - total flux cleaned = 0.0190725 Jy ! Component: 3450 - total flux cleaned = 0.019261 Jy ! Component: 3500 - total flux cleaned = 0.0194475 Jy ! Component: 3550 - total flux cleaned = 0.0197253 Jy ! Component: 3600 - total flux cleaned = 0.019725 Jy ! Component: 3650 - total flux cleaned = 0.0199537 Jy ! Component: 3700 - total flux cleaned = 0.0200899 Jy ! Component: 3750 - total flux cleaned = 0.0203159 Jy ! Component: 3800 - total flux cleaned = 0.0205853 Jy ! Component: 3850 - total flux cleaned = 0.0208087 Jy ! Component: 3900 - total flux cleaned = 0.0210749 Jy ! Component: 3950 - total flux cleaned = 0.0211631 Jy ! Component: 4000 - total flux cleaned = 0.0214706 Jy ! Component: 4050 - total flux cleaned = 0.0217327 Jy ! Total flux subtracted in 4096 components = 0.0217759 Jy ! Clean residual min=-0.003535 max=0.003004 Jy/beam ! Clean residual mean=-0.000009 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 1.14664 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 398 components and 1.14664 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1802-3940_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9217 x 3.119 at -5.696 degrees (North through East) ! Clean map min=-0.017967 max=0.91735 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1802-3940_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.91735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00074671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244196 0.244196 0.488392 0.976784 1.95357 3.90713 7.81427 15.6285 31.2571 62.5142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.917 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1228.52 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1802-3940_X_uvs.log closed on Sat Nov 29 16:36:50 2014