! Started logfile: /scr/pima/rdv93_uvs/J1957-3845_X_uvs.log on Tue Oct 8 15:50:42 2013 obs /scr/pima/rdv93_uvs/J1957-3845_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1957-3845_X_uva.fits ! AN table 1: 9 integrations on 1 of 1 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! AN table 3: 3 integrations on 15 of 15 possible baselines. ! AN table 4: 35 integrations on 36 of 36 possible baselines. ! AN table 5: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.289949 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1957-3845 ! ! 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 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1604 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/rdv_muppet /scr/pima/rdv93_uvs/J1957-3845_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float old_peak float new_peak float flux_cutoff selfant "",false ! 1:FT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:FT self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:MK self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:FT self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:MK self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 4:SC self-cal status=correctable weight=1 ! 5:FD self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 system "rm /tmp/ff.ff" 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 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.696452Jy sigma=46.769141 ! Fit after self-cal, rms=0.505809Jy sigma=16.344921 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. print "=== Flag out IVS stations" ! === Flag out IVS stations integer lun string cfg_file lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff" ![@/tmp/ff.ff \] flag 1:FT ! Flagging baselines of antenna 1:FT in the currently selected channels. flag 2:FT ! Flagging baselines of antenna 2:FT in the currently selected channels. flag 4:FT ! Flagging baselines of antenna 4:FT in the currently selected channels. ![Exited script file: /tmp/ff.ff] 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=0.7294 mas, bmaj=2.048 mas, bpa=-7.905 degrees ! Estimated noise=1.33524 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 = 1.02326 Jy ! Component: 100 - total flux cleaned = 1.31755 Jy ! Total flux subtracted in 100 components = 1.31755 Jy ! Clean residual min=-0.059075 max=0.153707 Jy/beam ! Clean residual mean=0.000467 rms=0.020456 Jy/beam ! Combined flux in latest and established models = 1.31755 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.31755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331463Jy sigma=9.951411 ! Fit after self-cal, rms=0.330620Jy sigma=9.945119 ! Inverting map ! Added new window around map position (-1.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154372 Jy ! Component: 100 - total flux cleaned = 0.246856 Jy ! Total flux subtracted in 100 components = 0.246856 Jy ! Clean residual min=-0.049946 max=0.113607 Jy/beam ! Clean residual mean=0.000234 rms=0.012236 Jy/beam ! Combined flux in latest and established models = 1.56441 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 1.56441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242326Jy sigma=6.104913 ! Fit after self-cal, rms=0.236628Jy sigma=5.975801 ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0923732 Jy ! Component: 100 - total flux cleaned = 0.150761 Jy ! Total flux subtracted in 100 components = 0.150761 Jy ! Clean residual min=-0.035127 max=0.036937 Jy/beam ! Clean residual mean=0.000104 rms=0.007881 Jy/beam ! Combined flux in latest and established models = 1.71517 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 1.71517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186066Jy sigma=4.286232 ! Fit after self-cal, rms=0.186062Jy sigma=4.278855 ! 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=0.9673 mas, bmaj=2.692 mas, bpa=-7.875 degrees ! Estimated noise=0.917626 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 = 0.0608644 Jy ! Component: 100 - total flux cleaned = 0.0957918 Jy ! Component: 150 - total flux cleaned = 0.116532 Jy ! Component: 200 - total flux cleaned = 0.128378 Jy ! Total flux subtracted in 200 components = 0.128378 Jy ! Clean residual min=-0.041378 max=0.024362 Jy/beam ! Clean residual mean=-0.000015 rms=0.009156 Jy/beam ! Combined flux in latest and established models = 1.84355 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 1.84355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167884Jy sigma=3.582956 ! Fit after self-cal, rms=0.167863Jy sigma=3.581124 ! Inverting map print "=== Finished natural weighting clean for VLBI sites ===" ! === Finished natural weighting clean for VLBI sites === gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 FT 1.00* KP 1.01 LA 1.02 ! NL 1.07 PT 1.06 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.02 LA 1.00 MK 1.01 NL 0.94 ! OV 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 FT 1.00* KP 1.03 LA 1.02 ! MK 1.03 NL 1.22 OV 0.95 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 FT 1.00* KP 0.92 LA 0.98 ! NL 1.07 PT 1.06 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.97 LA 0.95 MK 1.04 NL 0.99 ! OV 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 FT 1.00* KP 0.97 LA 0.97 ! MK 1.04 NL 1.23 OV 0.94 PT 1.02 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 FT 1.00* KP 0.84 LA 1.05 ! NL 1.11 PT 1.06 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.88 LA 1.02 MK 1.02 NL 1.02 ! OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 FT 1.00* KP 0.88 LA 1.03 ! MK 1.00 NL 1.29 OV 1.01 PT 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 FT 1.00* KP 0.89 LA 1.03 ! NL 1.17 PT 1.09 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.94 LA 0.99 MK 1.01 NL 1.06 ! OV 1.01 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 FT 1.00* KP 0.93 LA 1.02 ! MK 1.05 NL 1.31 OV 0.96 PT 1.03 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.167863Jy sigma=3.581124 ! Fit after self-cal, rms=0.108648Jy sigma=2.142430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=2.706 mas, bpa=-7.836 degrees ! Estimated noise=0.929538 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 = -0.0207692 Jy ! Component: 100 - total flux cleaned = -0.0241855 Jy ! Component: 150 - total flux cleaned = -0.0256567 Jy ! Component: 200 - total flux cleaned = -0.0265831 Jy ! Total flux subtracted in 200 components = -0.0265831 Jy ! Clean residual min=-0.017893 max=0.014787 Jy/beam ! Clean residual mean=-0.000062 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 1.81696 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 1.81696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103857Jy sigma=2.011246 ! Fit after self-cal, rms=0.103908Jy sigma=2.009409 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103908Jy sigma=2.009409 ! Fit after self-cal, rms=0.103543Jy sigma=1.980037 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9782 mas, bmaj=2.709 mas, bpa=-7.852 degrees ! Estimated noise=0.93028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0124946 Jy ! Component: 100 - total flux cleaned = -0.0142146 Jy ! Component: 150 - total flux cleaned = -0.0156393 Jy ! Component: 200 - total flux cleaned = -0.0166238 Jy ! Total flux subtracted in 200 components = -0.0166238 Jy ! Clean residual min=-0.015288 max=0.013164 Jy/beam ! Clean residual mean=-0.000053 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 1.80034 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 1.80034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101107Jy sigma=1.919200 ! Fit after self-cal, rms=0.101113Jy sigma=1.918890 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 = -0.00109778 Jy ! Component: 100 - total flux cleaned = -0.00168016 Jy ! Component: 150 - total flux cleaned = -0.00220838 Jy ! Component: 200 - total flux cleaned = -0.00269317 Jy ! Total flux subtracted in 200 components = -0.00269317 Jy ! Clean residual min=-0.014703 max=0.012681 Jy/beam ! Clean residual mean=-0.000050 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 1.79765 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 1.79765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100504Jy sigma=1.901078 ! Fit after self-cal, rms=0.100467Jy sigma=1.900596 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100467Jy sigma=1.900596 ! Fit after self-cal, rms=0.096832Jy sigma=1.819251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.708 mas, bpa=-7.837 degrees ! Estimated noise=0.930794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00815908 Jy ! Component: 100 - total flux cleaned = -0.00962872 Jy ! Component: 150 - total flux cleaned = -0.0104816 Jy ! Component: 200 - total flux cleaned = -0.011244 Jy ! Total flux subtracted in 200 components = -0.011244 Jy ! Clean residual min=-0.013835 max=0.010673 Jy/beam ! Clean residual mean=-0.000056 rms=0.002808 Jy/beam ! Combined flux in latest and established models = 1.7864 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 1.7864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095427Jy sigma=1.787402 ! Fit after self-cal, rms=0.095407Jy sigma=1.787068 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 = -0.000734637 Jy ! Component: 100 - total flux cleaned = -0.00137262 Jy ! Component: 150 - total flux cleaned = -0.00180395 Jy ! Component: 200 - total flux cleaned = -0.00219625 Jy ! Total flux subtracted in 200 components = -0.00219625 Jy ! Clean residual min=-0.013576 max=0.010315 Jy/beam ! Clean residual mean=-0.000054 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 1.78421 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.78421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094941Jy sigma=1.774916 ! Fit after self-cal, rms=0.094908Jy sigma=1.774538 ! 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 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094908Jy sigma=1.774538 ! Fit after self-cal, rms=0.095278Jy sigma=1.762954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.989 mas, bmaj=10.95 mas, bpa=-3.304 degrees ! Estimated noise=0.970526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00782773 Jy ! Component: 100 - total flux cleaned = -0.0101961 Jy ! Component: 150 - total flux cleaned = -0.0110041 Jy ! Component: 200 - total flux cleaned = -0.0115624 Jy ! Total flux subtracted in 200 components = -0.0115624 Jy ! Clean residual min=-0.011322 max=0.008706 Jy/beam ! Clean residual mean=-0.000077 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 1.77264 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 103 components and 1.77264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094904Jy sigma=1.741318 ! Fit after self-cal, rms=0.094864Jy sigma=1.739852 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 = -0.000563301 Jy ! Component: 100 - total flux cleaned = -0.00100971 Jy ! Component: 150 - total flux cleaned = -0.00138461 Jy ! Component: 200 - total flux cleaned = -0.00138503 Jy ! Total flux subtracted in 200 components = -0.00138503 Jy ! Clean residual min=-0.011092 max=0.008658 Jy/beam ! Clean residual mean=-0.000074 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 1.77126 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 107 components and 1.77126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094783Jy sigma=1.735272 ! Fit after self-cal, rms=0.094780Jy sigma=1.734768 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for VLBA stations ===" ! === Finished amplitude self-cal for VLBA stations === unflag * ! Unflagging all baselines in the currently selected channels. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. integer lun lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff" ![@/tmp/ff.ff] selfant 1:SC,true ! 1:SC self-cal status=fixed weight=1 selfant 2:FD,true ! 2:FD self-cal status=fixed weight=1 selfant 2:KP,true ! 2:KP self-cal status=fixed weight=1 selfant 2:LA,true ! 2:LA self-cal status=fixed weight=1 selfant 2:NL,true ! 2:NL self-cal status=fixed weight=1 selfant 2:PT,true ! 2:PT self-cal status=fixed weight=1 selfant 2:SC,true ! 2:SC self-cal status=fixed weight=1 selfant 3:KP,true ! 3:KP self-cal status=fixed weight=1 selfant 3:LA,true ! 3:LA self-cal status=fixed weight=1 selfant 3:MK,true ! 3:MK self-cal status=fixed weight=1 selfant 3:NL,true ! 3:NL self-cal status=fixed weight=1 selfant 3:OV,true ! 3:OV self-cal status=fixed weight=1 selfant 3:PT,true ! 3:PT self-cal status=fixed weight=1 selfant 4:FD,true ! 4:FD self-cal status=fixed weight=1 selfant 4:KP,true ! 4:KP self-cal status=fixed weight=1 selfant 4:LA,true ! 4:LA self-cal status=fixed weight=1 selfant 4:MK,true ! 4:MK self-cal status=fixed weight=1 selfant 4:NL,true ! 4:NL self-cal status=fixed weight=1 selfant 4:OV,true ! 4:OV self-cal status=fixed weight=1 selfant 4:PT,true ! 4:PT self-cal status=fixed weight=1 selfant 4:SC,true ! 4:SC self-cal status=fixed weight=1 selfant 5:FD,true ! 5:FD self-cal status=fixed weight=1 selfant 5:KP,true ! 5:KP self-cal status=fixed weight=1 selfant 5:MK,true ! 5:MK self-cal status=fixed weight=1 ![Exited script file: /tmp/ff.ff] selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.307463Jy sigma=6.568572 ! Fit after self-cal, rms=0.307463Jy sigma=6.568572 selfant "",false ! 1:FT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 ! 2:FD self-cal status=correctable weight=1 ! 2:FT self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:NL self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:MK self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:FT self-cal status=correctable weight=1 ! 4:KP self-cal status=correctable weight=1 ! 4:LA self-cal status=correctable weight=1 ! 4:MK self-cal status=correctable weight=1 ! 4:NL self-cal status=correctable weight=1 ! 4:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 4:SC self-cal status=correctable weight=1 ! 5:FD self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 220 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 220 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 220 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 220 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.307463Jy sigma=6.568572 ! Fit after self-cal, rms=0.095237Jy sigma=1.725694 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=0.7331 mas, bmaj=2.043 mas, bpa=-7.722 degrees ! Estimated noise=1.37911 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 = -0.00465242 Jy ! Component: 100 - total flux cleaned = -0.00608215 Jy ! Component: 150 - total flux cleaned = -0.00659926 Jy ! Component: 200 - total flux cleaned = -0.00682018 Jy ! Total flux subtracted in 200 components = -0.00682018 Jy ! Clean residual min=-0.013445 max=0.010849 Jy/beam ! Clean residual mean=-0.000031 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 1.76444 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 1.76444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093921Jy sigma=1.708007 ! Fit after self-cal, rms=0.093891Jy sigma=1.707408 ! Inverting map 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=0.9786 mas, bmaj=2.704 mas, bpa=-7.763 degrees ! Estimated noise=0.93065 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122921 Jy ! Component: 100 - total flux cleaned = -0.00158936 Jy ! Component: 150 - total flux cleaned = -0.00180279 Jy ! Component: 200 - total flux cleaned = -0.00180804 Jy ! Component: 250 - total flux cleaned = -0.00171278 Jy ! Component: 300 - total flux cleaned = -0.00162285 Jy ! Component: 350 - total flux cleaned = -0.00162253 Jy ! Component: 400 - total flux cleaned = -0.00153368 Jy ! Total flux subtracted in 400 components = -0.00153368 Jy ! Clean residual min=-0.011417 max=0.008305 Jy/beam ! Clean residual mean=-0.000045 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 1.7629 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 1.7629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093264Jy sigma=1.698441 ! Fit after self-cal, rms=0.093212Jy sigma=1.698001 ! Inverting map dynam = dynam - 0.5 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) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219803 Jy ! Component: 100 - total flux cleaned = -4.77648e-05 Jy ! Component: 150 - total flux cleaned = 3.43834e-05 Jy ! Component: 200 - total flux cleaned = 3.49656e-05 Jy ! Component: 250 - total flux cleaned = 0.000116058 Jy ! Component: 300 - total flux cleaned = 0.000114294 Jy ! Component: 350 - total flux cleaned = 0.000187572 Jy ! Component: 400 - total flux cleaned = 0.00018682 Jy ! Total flux subtracted in 400 components = 0.00018682 Jy ! Clean residual min=-0.011198 max=0.008103 Jy/beam ! Clean residual mean=-0.000045 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 1.76309 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 1.76309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092832Jy sigma=1.693345 ! Fit after self-cal, rms=0.092792Jy sigma=1.693094 ! Inverting map print "=== Finished natural weighting clean for al sites ===" ! === Finished natural weighting clean for al sites === unflag * ! Unflagging all baselines in the currently selected channels. ! Applying 2560 buffered edits. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.307629Jy sigma=6.546171 ! Fit after self-cal, rms=0.093215Jy sigma=1.685547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.703 mas, bpa=-7.751 degrees ! Estimated noise=0.9308 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00468517 Jy ! Component: 100 - total flux cleaned = -0.00552066 Jy ! Component: 150 - total flux cleaned = -0.00612907 Jy ! Component: 200 - total flux cleaned = -0.00656206 Jy ! Component: 250 - total flux cleaned = -0.00694708 Jy ! Component: 300 - total flux cleaned = -0.00721311 Jy ! Component: 350 - total flux cleaned = -0.00729617 Jy ! Component: 400 - total flux cleaned = -0.00729476 Jy ! Total flux subtracted in 400 components = -0.00729476 Jy ! Clean residual min=-0.010457 max=0.007476 Jy/beam ! Clean residual mean=-0.000044 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 1.7558 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 1.7558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092458Jy sigma=1.672190 ! Fit after self-cal, rms=0.092433Jy sigma=1.672006 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81226e-05 Jy ! Component: 100 - total flux cleaned = -9.89491e-05 Jy ! Component: 150 - total flux cleaned = -2.48311e-05 Jy ! Component: 200 - total flux cleaned = -2.59484e-05 Jy ! Component: 250 - total flux cleaned = 4.34207e-05 Jy ! Component: 300 - total flux cleaned = 4.35191e-05 Jy ! Component: 350 - total flux cleaned = 0.00010853 Jy ! Component: 400 - total flux cleaned = 0.000110145 Jy ! Total flux subtracted in 400 components = 0.000110145 Jy ! Clean residual min=-0.010269 max=0.007310 Jy/beam ! Clean residual mean=-0.000043 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 1.75591 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 1.75591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092149Jy sigma=1.668272 ! Fit after self-cal, rms=0.092126Jy sigma=1.668135 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092126Jy sigma=1.668135 ! Fit after self-cal, rms=0.092449Jy sigma=1.663100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.702 mas, bpa=-7.739 degrees ! Estimated noise=0.930801 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00389342 Jy ! Component: 100 - total flux cleaned = -0.00459602 Jy ! Component: 150 - total flux cleaned = -0.00521244 Jy ! Component: 200 - total flux cleaned = -0.00566523 Jy ! Component: 250 - total flux cleaned = -0.00598697 Jy ! Component: 300 - total flux cleaned = -0.00613769 Jy ! Component: 350 - total flux cleaned = -0.00613918 Jy ! Component: 400 - total flux cleaned = -0.0062037 Jy ! Total flux subtracted in 400 components = -0.0062037 Jy ! Clean residual min=-0.009686 max=0.006841 Jy/beam ! Clean residual mean=-0.000042 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 1.7497 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 1.7497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091931Jy sigma=1.653599 ! Fit after self-cal, rms=0.091908Jy sigma=1.653461 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.29793e-05 Jy ! Component: 100 - total flux cleaned = -1.91536e-05 Jy ! Component: 150 - total flux cleaned = 4.05849e-05 Jy ! Component: 200 - total flux cleaned = 3.91031e-05 Jy ! Component: 250 - total flux cleaned = 9.62393e-05 Jy ! Component: 300 - total flux cleaned = 9.72367e-05 Jy ! Component: 350 - total flux cleaned = 0.000150476 Jy ! Component: 400 - total flux cleaned = 0.000149017 Jy ! Total flux subtracted in 400 components = 0.000149017 Jy ! Clean residual min=-0.009527 max=0.006767 Jy/beam ! Clean residual mean=-0.000042 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 1.74985 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 1.74985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091713Jy sigma=1.650516 ! Fit after self-cal, rms=0.091696Jy sigma=1.650422 ! 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, soltime3 ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091696Jy sigma=1.650422 ! Fit after self-cal, rms=0.091381Jy sigma=1.618521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=11 mas, bpa=-3.248 degrees ! Estimated noise=0.968049 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00391904 Jy ! Component: 100 - total flux cleaned = -0.00530132 Jy ! Component: 150 - total flux cleaned = -0.00543081 Jy ! Component: 200 - total flux cleaned = -0.00548662 Jy ! Component: 250 - total flux cleaned = -0.00548456 Jy ! Component: 300 - total flux cleaned = -0.00553735 Jy ! Component: 350 - total flux cleaned = -0.00558603 Jy ! Component: 400 - total flux cleaned = -0.00563009 Jy ! Total flux subtracted in 400 components = -0.00563009 Jy ! Clean residual min=-0.007305 max=0.006477 Jy/beam ! Clean residual mean=-0.000062 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 1.74422 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 144 components and 1.74422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091485Jy sigma=1.613926 ! Fit after self-cal, rms=0.091467Jy sigma=1.612709 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116526 Jy ! Component: 100 - total flux cleaned = -0.000114196 Jy ! Component: 150 - total flux cleaned = -0.000115925 Jy ! Component: 200 - total flux cleaned = -0.000158107 Jy ! Component: 250 - total flux cleaned = -0.000158999 Jy ! Component: 300 - total flux cleaned = -0.000197163 Jy ! Component: 350 - total flux cleaned = -0.000231275 Jy ! Component: 400 - total flux cleaned = -0.000230888 Jy ! Total flux subtracted in 400 components = -0.000230888 Jy ! Clean residual min=-0.007024 max=0.006341 Jy/beam ! Clean residual mean=-0.000061 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 1.74399 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 145 components and 1.74399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091676Jy sigma=1.614013 ! Fit after self-cal, rms=0.091652Jy sigma=1.613472 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for all stations ===" ! === Finished amplitude self-cal for all stations === restore ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=2.702 mas, bpa=-7.737 degrees ! Estimated noise=0.930471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9786 x 2.702 at -7.737 degrees (North through East) ! Clean map min=-0.018519 max=1.3404 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=0.091652Jy sigma=1.613472 ! Fit after self-cal, rms=0.087346Jy sigma=1.407557 ! Inverting map and beam ! Estimated beam: bmin=0.9795 mas, bmaj=2.698 mas, bpa=-7.621 degrees ! Estimated noise=0.930967 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307407 Jy ! Component: 100 - total flux cleaned = -0.00349413 Jy ! Component: 150 - total flux cleaned = -0.0036766 Jy ! Component: 200 - total flux cleaned = -0.00375923 Jy ! Component: 250 - total flux cleaned = -0.00384002 Jy ! Component: 300 - total flux cleaned = -0.00384154 Jy ! Component: 350 - total flux cleaned = -0.00377157 Jy ! Component: 400 - total flux cleaned = -0.00370444 Jy ! Total flux subtracted in 400 components = -0.00370444 Jy ! Clean residual min=-0.008133 max=0.006016 Jy/beam ! Clean residual mean=-0.000041 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 1.74029 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 1.74029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086774Jy sigma=1.400245 ! Fit after self-cal, rms=0.086776Jy sigma=1.400027 ! Inverting map ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11769e-05 Jy ! Component: 100 - total flux cleaned = -1.63161e-05 Jy ! Component: 150 - total flux cleaned = 4.50181e-05 Jy ! Component: 200 - total flux cleaned = 0.000104087 Jy ! Component: 250 - total flux cleaned = 0.000161422 Jy ! Component: 300 - total flux cleaned = 0.000217952 Jy ! Component: 350 - total flux cleaned = 0.000272474 Jy ! Component: 400 - total flux cleaned = 0.000322826 Jy ! Total flux subtracted in 400 components = 0.000322826 Jy ! Clean residual min=-0.007972 max=0.005873 Jy/beam ! Clean residual mean=-0.000041 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.74061 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 1.74061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086529Jy sigma=1.397244 ! Fit after self-cal, rms=0.086509Jy sigma=1.397169 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086509Jy sigma=1.397169 ! Fit after self-cal, rms=0.086795Jy sigma=1.395176 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=0.7325 mas, bmaj=2.036 mas, bpa=-7.541 degrees ! Estimated noise=1.38411 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06102 Jy ! Component: 100 - total flux cleaned = 1.36409 Jy ! Component: 150 - total flux cleaned = 1.50956 Jy ! Component: 200 - total flux cleaned = 1.58947 Jy ! Component: 250 - total flux cleaned = 1.64122 Jy ! Component: 300 - total flux cleaned = 1.67662 Jy ! Component: 350 - total flux cleaned = 1.70107 Jy ! Component: 400 - total flux cleaned = 1.71809 Jy ! Total flux subtracted in 400 components = 1.71809 Jy ! Clean residual min=-0.013234 max=0.015096 Jy/beam ! Clean residual mean=0.000006 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 1.71809 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 46 model components to the UV plane model. ! The established model now contains 46 components and 1.71809 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9795 mas, bmaj=2.699 mas, bpa=-7.622 degrees ! Estimated noise=0.930809 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 (0.2, 5.2). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166748 Jy ! Component: 100 - total flux cleaned = 0.0209989 Jy ! Component: 150 - total flux cleaned = 0.0223996 Jy ! Component: 200 - total flux cleaned = 0.0230757 Jy ! Component: 250 - total flux cleaned = 0.0234658 Jy ! Component: 300 - total flux cleaned = 0.0234625 Jy ! Component: 350 - total flux cleaned = 0.0234617 Jy ! Component: 400 - total flux cleaned = 0.0234632 Jy ! Total flux subtracted in 400 components = 0.0234632 Jy ! Clean residual min=-0.008033 max=0.006709 Jy/beam ! Clean residual mean=-0.000047 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 1.74155 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 1.74155 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=3.023 mas, bmaj=11.02 mas, bpa=-3.208 degrees ! Estimated noise=0.967079 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.64265e-05 Jy ! Component: 100 - total flux cleaned = 1.87408e-05 Jy ! Component: 150 - total flux cleaned = 2.73192e-05 Jy ! Component: 200 - total flux cleaned = 0.000124809 Jy ! Component: 250 - total flux cleaned = 0.000210509 Jy ! Component: 300 - total flux cleaned = 0.000288854 Jy ! Component: 350 - total flux cleaned = 0.000285821 Jy ! Component: 400 - total flux cleaned = 0.00028591 Jy ! Total flux subtracted in 400 components = 0.00028591 Jy ! Clean residual min=-0.006275 max=0.006282 Jy/beam ! Clean residual mean=-0.000077 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.74184 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) ! Added new window around map position (20, 10). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049299 Jy ! Component: 100 - total flux cleaned = 0.00548473 Jy ! Component: 150 - total flux cleaned = 0.00593855 Jy ! Component: 200 - total flux cleaned = 0.00607782 Jy ! Component: 250 - total flux cleaned = 0.00620357 Jy ! Component: 300 - total flux cleaned = 0.00608432 Jy ! Component: 350 - total flux cleaned = 0.00642312 Jy ! Component: 400 - total flux cleaned = 0.00674364 Jy ! Total flux subtracted in 400 components = 0.00674364 Jy ! Clean residual min=-0.005581 max=0.005140 Jy/beam ! Clean residual mean=-0.000042 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 1.74858 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 141 components and 1.74858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9795 mas, bmaj=2.699 mas, bpa=-7.622 degrees ! Estimated noise=0.930809 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255657 Jy ! Component: 100 - total flux cleaned = 0.00273559 Jy ! Component: 150 - total flux cleaned = 0.00226141 Jy ! Component: 200 - total flux cleaned = 0.00225945 Jy ! Component: 250 - total flux cleaned = 0.00225753 Jy ! Component: 300 - total flux cleaned = 0.00212371 Jy ! Component: 350 - total flux cleaned = 0.00238441 Jy ! Component: 400 - total flux cleaned = 0.0021301 Jy ! Total flux subtracted in 400 components = 0.0021301 Jy ! Clean residual min=-0.005630 max=0.005641 Jy/beam ! Clean residual mean=-0.000025 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.75071 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 191 components and 1.75071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085431Jy sigma=1.356607 ! Fit after self-cal, rms=0.085262Jy sigma=1.353522 wmodel /scr/pima/rdv93_uvs/J1957-3845_X_map.mod ! Writing 191 model components to file: /scr/pima/rdv93_uvs/J1957-3845_X_map.mod wobs /scr/pima/rdv93_uvs/J1957-3845_X_uvs.fits ! Applying 253 buffered edits. ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1957-3845_X_uvs.fits wwins /scr/pima/rdv93_uvs/J1957-3845_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv93_uvs/J1957-3845_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 = -0.00175612 Jy ! Component: 100 - total flux cleaned = -0.00298727 Jy ! Component: 150 - total flux cleaned = -0.00396791 Jy ! Component: 200 - total flux cleaned = -0.00498758 Jy ! Component: 250 - total flux cleaned = -0.00604762 Jy ! Component: 300 - total flux cleaned = -0.00683279 Jy ! Component: 350 - total flux cleaned = -0.0075186 Jy ! Component: 400 - total flux cleaned = -0.00796431 Jy ! Component: 450 - total flux cleaned = -0.00854335 Jy ! Component: 500 - total flux cleaned = -0.00889715 Jy ! Component: 550 - total flux cleaned = -0.00910612 Jy ! Component: 600 - total flux cleaned = -0.00944582 Jy ! Component: 650 - total flux cleaned = -0.00984321 Jy ! Component: 700 - total flux cleaned = -0.0100391 Jy ! Component: 750 - total flux cleaned = -0.0105461 Jy ! Component: 800 - total flux cleaned = -0.0107331 Jy ! Component: 850 - total flux cleaned = -0.0110385 Jy ! Component: 900 - total flux cleaned = -0.0111573 Jy ! Component: 950 - total flux cleaned = -0.0112178 Jy ! Component: 1000 - total flux cleaned = -0.0115087 Jy ! Component: 1050 - total flux cleaned = -0.0117379 Jy ! Component: 1100 - total flux cleaned = -0.0116811 Jy ! Component: 1150 - total flux cleaned = -0.0120165 Jy ! Component: 1200 - total flux cleaned = -0.0121272 Jy ! Component: 1250 - total flux cleaned = -0.0125056 Jy ! Component: 1300 - total flux cleaned = -0.012612 Jy ! Component: 1350 - total flux cleaned = -0.0128763 Jy ! Component: 1400 - total flux cleaned = -0.0130331 Jy ! Component: 1450 - total flux cleaned = -0.0133422 Jy ! Component: 1500 - total flux cleaned = -0.0134949 Jy ! Component: 1550 - total flux cleaned = -0.0136457 Jy ! Component: 1600 - total flux cleaned = -0.0137958 Jy ! Component: 1650 - total flux cleaned = -0.0140926 Jy ! Component: 1700 - total flux cleaned = -0.0143861 Jy ! Component: 1750 - total flux cleaned = -0.0146772 Jy ! Component: 1800 - total flux cleaned = -0.01506 Jy ! Component: 1850 - total flux cleaned = -0.0152022 Jy ! Component: 1900 - total flux cleaned = -0.0153436 Jy ! Component: 1950 - total flux cleaned = -0.0154832 Jy ! Component: 2000 - total flux cleaned = -0.0156218 Jy ! Component: 2050 - total flux cleaned = -0.0159417 Jy ! Component: 2100 - total flux cleaned = -0.0160326 Jy ! Component: 2150 - total flux cleaned = -0.0162575 Jy ! Component: 2200 - total flux cleaned = -0.0163461 Jy ! Component: 2250 - total flux cleaned = -0.016567 Jy ! Component: 2300 - total flux cleaned = -0.0165665 Jy ! Component: 2350 - total flux cleaned = -0.0166968 Jy ! Component: 2400 - total flux cleaned = -0.0169556 Jy ! Component: 2450 - total flux cleaned = -0.0170414 Jy ! Component: 2500 - total flux cleaned = -0.0172949 Jy ! Component: 2550 - total flux cleaned = -0.0173368 Jy ! Component: 2600 - total flux cleaned = -0.0173371 Jy ! Component: 2650 - total flux cleaned = -0.0175862 Jy ! Component: 2700 - total flux cleaned = -0.0177095 Jy ! Component: 2750 - total flux cleaned = -0.0179547 Jy ! Component: 2800 - total flux cleaned = -0.0182387 Jy ! Component: 2850 - total flux cleaned = -0.0183595 Jy ! Component: 2900 - total flux cleaned = -0.0185998 Jy ! Component: 2950 - total flux cleaned = -0.0187992 Jy ! Component: 3000 - total flux cleaned = -0.0189968 Jy ! Component: 3050 - total flux cleaned = -0.0192713 Jy ! Component: 3100 - total flux cleaned = -0.0195055 Jy ! Component: 3150 - total flux cleaned = -0.0195829 Jy ! Component: 3200 - total flux cleaned = -0.0196986 Jy ! Component: 3250 - total flux cleaned = -0.0199665 Jy ! Component: 3300 - total flux cleaned = -0.0201568 Jy ! Component: 3350 - total flux cleaned = -0.0203081 Jy ! Component: 3400 - total flux cleaned = -0.0204212 Jy ! Component: 3450 - total flux cleaned = -0.0204955 Jy ! Component: 3500 - total flux cleaned = -0.0206071 Jy ! Component: 3550 - total flux cleaned = -0.0207916 Jy ! Component: 3600 - total flux cleaned = -0.0210118 Jy ! Component: 3650 - total flux cleaned = -0.021048 Jy ! Component: 3700 - total flux cleaned = -0.0211569 Jy ! Component: 3750 - total flux cleaned = -0.0213373 Jy ! Component: 3800 - total flux cleaned = -0.0213733 Jy ! Component: 3850 - total flux cleaned = -0.0214804 Jy ! Component: 3900 - total flux cleaned = -0.0216224 Jy ! Component: 3950 - total flux cleaned = -0.0216929 Jy ! Component: 4000 - total flux cleaned = -0.0218335 Jy ! Component: 4050 - total flux cleaned = -0.0218683 Jy ! Total flux subtracted in 4096 components = -0.0220429 Jy ! Clean residual min=-0.002074 max=0.001961 Jy/beam ! Clean residual mean=0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 1.72867 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 442 components and 1.72867 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv93_uvs/J1957-3845_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9795 x 2.699 at -7.622 degrees (North through East) ! Clean map min=-0.0046944 max=1.3715 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1957-3845_X_map.fits float peak_flux peak_flux = peak(flux,max) invert ! Inverting map float image_peak image_peak = int(10000*peak_flux)/10000 float image_rms image_rms = int(100000*imstat(rms))/100000 print "=========================================" ! ========================================= print "The image peak= ", image_peak, " rms= ", image_rms, " Jy" ! The image peak= 1.3715 rms= 0.00058 Jy quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1957-3845_X_uvs.log closed on Tue Oct 8 15:50:48 2013