! Started logfile: /scr/pima/rdv95_uvs/J1937-3958_X_uvs.log on Wed Nov 6 20:49:30 2013 obs /scr/pima/rdv95_uvs/J1937-3958_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv95_uvs/J1937-3958_X_uva.fits ! AN table 1: 2 integrations on 3 of 3 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 2 integrations on 6 of 6 possible baselines. ! AN table 4: 2 integrations on 15 of 15 possible baselines. ! AN table 5: 6 integrations on 10 of 10 possible baselines. ! AN table 6: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.850746 visibilities/baseline/integration-bin. ! Found source: J1937-3958 ! ! 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 456 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/rdv95_uvs/J1937-3958_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:FD self-cal status=correctable weight=1 ! 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:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 4:FD 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:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:LA self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 5:OV self-cal status=correctable weight=1 ! 5:PT self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP self-cal status=correctable weight=1 ! 6: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 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.496913Jy sigma=22.653016 ! Fit after self-cal, rms=0.216257Jy sigma=3.434244 ! 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. ![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=0.7699 mas, bmaj=5.383 mas, bpa=-5.981 degrees ! Estimated noise=2.79541 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 = 0.906204 Jy ! Component: 100 - total flux cleaned = 1.10571 Jy ! Total flux subtracted in 100 components = 1.10571 Jy ! Clean residual min=-0.038378 max=0.073595 Jy/beam ! Clean residual mean=-0.000465 rms=0.010548 Jy/beam ! Combined flux in latest and established models = 1.10571 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.10571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152817Jy sigma=2.231645 ! Fit after self-cal, rms=0.152809Jy sigma=2.231421 ! Inverting map ! Added new window around map position (-1.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694476 Jy ! Component: 100 - total flux cleaned = 0.109238 Jy ! Total flux subtracted in 100 components = 0.109238 Jy ! Clean residual min=-0.030497 max=0.038612 Jy/beam ! Clean residual mean=-0.000156 rms=0.007168 Jy/beam ! Combined flux in latest and established models = 1.21494 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.21494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112378Jy sigma=1.522525 ! Fit after self-cal, rms=0.111172Jy sigma=1.497943 ! 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=0.94 mas, bmaj=6.14 mas, bpa=-5.152 degrees ! Estimated noise=2.32491 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 = 0.0314024 Jy ! Component: 100 - total flux cleaned = 0.0436471 Jy ! Component: 150 - total flux cleaned = 0.0471066 Jy ! Component: 200 - total flux cleaned = 0.0495927 Jy ! Total flux subtracted in 200 components = 0.0495927 Jy ! Clean residual min=-0.028448 max=0.021125 Jy/beam ! Clean residual mean=-0.000112 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 1.26454 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 1.26454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097732Jy sigma=1.331780 ! Fit after self-cal, rms=0.097514Jy sigma=1.327480 ! 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: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.99 LA 0.99 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 LA 1.06 NL 1.17 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 KP 1.02 LA 1.03 MK 0.99 ! OV 0.99 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.01 LA 1.06 MK 1.00 OV 0.96 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.92 LA 0.98 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 LA 0.98 NL 1.24 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 0.96 LA 0.99 MK 1.02 ! OV 0.99 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.96 LA 1.00 MK 1.01 OV 0.95 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 0.86 LA 1.04 PT 0.95 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 LA 1.05 NL 1.28 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 0.88 LA 1.06 MK 0.99 ! OV 1.04 PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.88 LA 1.08 MK 1.01 OV 0.98 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* FT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 0.88 LA 1.00 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 LA 1.02 NL 1.28 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 KP 0.91 LA 1.04 MK 1.02 ! OV 1.01 PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.89 LA 1.08 MK 1.04 OV 0.95 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.097514Jy sigma=1.327480 ! Fit after self-cal, rms=0.051238Jy sigma=0.757635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9519 mas, bmaj=6.765 mas, bpa=-6.17 degrees ! Estimated noise=2.35003 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 = 0.000717429 Jy ! Component: 100 - total flux cleaned = 0.000991074 Jy ! Component: 150 - total flux cleaned = 0.00121823 Jy ! Component: 200 - total flux cleaned = 0.00132071 Jy ! Total flux subtracted in 200 components = 0.00132071 Jy ! Clean residual min=-0.007657 max=0.010347 Jy/beam ! Clean residual mean=-0.000437 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 1.26586 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 1.26586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050578Jy sigma=0.747089 ! Fit after self-cal, rms=0.050538Jy sigma=0.745005 ! 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=0.050538Jy sigma=0.745005 ! Fit after self-cal, rms=0.050508Jy sigma=0.744552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=6.764 mas, bpa=-6.168 degrees ! Estimated noise=2.3488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152845 Jy ! Component: 100 - total flux cleaned = 6.78954e-05 Jy ! Component: 150 - total flux cleaned = 0.000252039 Jy ! Component: 200 - total flux cleaned = 0.000252769 Jy ! Total flux subtracted in 200 components = 0.000252769 Jy ! Clean residual min=-0.007196 max=0.009719 Jy/beam ! Clean residual mean=-0.000431 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 1.26611 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 1.26611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050098Jy sigma=0.738231 ! Fit after self-cal, rms=0.050039Jy sigma=0.737204 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 = -0.000129252 Jy ! Component: 100 - total flux cleaned = 2.78445e-05 Jy ! Component: 150 - total flux cleaned = 2.94935e-05 Jy ! Component: 200 - total flux cleaned = 3.27336e-05 Jy ! Total flux subtracted in 200 components = 3.27336e-05 Jy ! Clean residual min=-0.007001 max=0.009250 Jy/beam ! Clean residual mean=-0.000431 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.26614 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 1.26614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049811Jy sigma=0.733556 ! Fit after self-cal, rms=0.049774Jy sigma=0.733001 ! 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=0.049774Jy sigma=0.733001 ! Fit after self-cal, rms=0.045655Jy sigma=0.666539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=6.772 mas, bpa=-6.166 degrees ! Estimated noise=2.34816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076891 Jy ! Component: 100 - total flux cleaned = -0.000691071 Jy ! Component: 150 - total flux cleaned = -0.000693546 Jy ! Component: 200 - total flux cleaned = -0.000752283 Jy ! Total flux subtracted in 200 components = -0.000752283 Jy ! Clean residual min=-0.006190 max=0.009297 Jy/beam ! Clean residual mean=-0.000140 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 1.26539 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 1.26539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045441Jy sigma=0.663175 ! Fit after self-cal, rms=0.045403Jy sigma=0.662857 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 (4.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755825 Jy ! Component: 100 - total flux cleaned = 0.00835291 Jy ! Component: 150 - total flux cleaned = 0.00848191 Jy ! Component: 200 - total flux cleaned = 0.00827409 Jy ! Total flux subtracted in 200 components = 0.00827409 Jy ! Clean residual min=-0.005658 max=0.006182 Jy/beam ! Clean residual mean=-0.000071 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 1.27366 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 1.27366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044032Jy sigma=0.638692 ! Fit after self-cal, rms=0.043937Jy sigma=0.636481 ! 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=0.043937Jy sigma=0.636481 ! Fit after self-cal, rms=0.043769Jy sigma=0.633242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.829 mas, bmaj=10.38 mas, bpa=3.275 degrees ! Estimated noise=2.86586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163404 Jy ! Component: 100 - total flux cleaned = 0.00183312 Jy ! Component: 150 - total flux cleaned = 0.0016891 Jy ! Component: 200 - total flux cleaned = 0.00156647 Jy ! Total flux subtracted in 200 components = 0.00156647 Jy ! Clean residual min=-0.005631 max=0.005880 Jy/beam ! Clean residual mean=-0.000146 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 1.27523 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 1.27523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043589Jy sigma=0.628192 ! Fit after self-cal, rms=0.043441Jy sigma=0.626944 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 = 0.000495329 Jy ! Component: 100 - total flux cleaned = 0.00075496 Jy ! Component: 150 - total flux cleaned = 0.000803983 Jy ! Component: 200 - total flux cleaned = 0.000732657 Jy ! Total flux subtracted in 200 components = 0.000732657 Jy ! Clean residual min=-0.005383 max=0.005630 Jy/beam ! Clean residual mean=-0.000146 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 1.27596 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 1.27596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043438Jy sigma=0.626478 ! Fit after self-cal, rms=0.043366Jy sigma=0.625864 ! 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:FD,true ! 1:FD self-cal status=fixed weight=1 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:PT,true ! 2:PT self-cal status=fixed weight=1 selfant 2:SC,true ! 2:SC self-cal status=fixed weight=1 selfant 3:FD,true ! 3:FD self-cal status=fixed weight=1 selfant 3:LA,true ! 3:LA self-cal status=fixed weight=1 selfant 3:NL,true ! 3:NL 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:OV,true ! 4:OV self-cal status=fixed weight=1 selfant 4:PT,true ! 4:PT self-cal status=fixed weight=1 selfant 5:KP,true ! 5:KP self-cal status=fixed weight=1 selfant 5:LA,true ! 5:LA self-cal status=fixed weight=1 selfant 5:MK,true ! 5:MK self-cal status=fixed weight=1 selfant 5:OV,true ! 5:OV self-cal status=fixed weight=1 selfant 5:PT,true ! 5:PT self-cal status=fixed weight=1 selfant 6:FD,true ! 6:FD self-cal status=fixed weight=1 selfant 6:KP,true ! 6:KP self-cal status=fixed weight=1 selfant 6:MK,true ! 6: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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.258406Jy sigma=3.569189 ! Fit after self-cal, rms=0.258406Jy sigma=3.569189 selfant "",false ! 1:FD self-cal status=correctable weight=1 ! 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:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 2:SC self-cal status=correctable weight=1 ! 3:FD self-cal status=correctable weight=1 ! 3:LA self-cal status=correctable weight=1 ! 3:NL self-cal status=correctable weight=1 ! 3:PT self-cal status=correctable weight=1 ! 4:FD 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:OV self-cal status=correctable weight=1 ! 4:PT self-cal status=correctable weight=1 ! 5:KP self-cal status=correctable weight=1 ! 5:LA self-cal status=correctable weight=1 ! 5:MK self-cal status=correctable weight=1 ! 5:OV self-cal status=correctable weight=1 ! 5:PT self-cal status=correctable weight=1 ! 6:FD self-cal status=correctable weight=1 ! 6:KP self-cal status=correctable weight=1 ! 6: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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.258406Jy sigma=3.569189 ! Fit after self-cal, rms=0.043210Jy sigma=0.624074 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=0.7777 mas, bmaj=6.216 mas, bpa=-7.154 degrees ! Estimated noise=2.81425 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 = 0.00250405 Jy ! Component: 100 - total flux cleaned = 0.00272778 Jy ! Component: 150 - total flux cleaned = 0.00255468 Jy ! Component: 200 - total flux cleaned = 0.00230633 Jy ! Total flux subtracted in 200 components = 0.00230633 Jy ! Clean residual min=-0.006628 max=0.006288 Jy/beam ! Clean residual mean=-0.000024 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 1.27827 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 168 components and 1.27827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042895Jy sigma=0.620139 ! Fit after self-cal, rms=0.042904Jy sigma=0.619653 ! 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=0.9514 mas, bmaj=6.774 mas, bpa=-6.163 degrees ! Estimated noise=2.34346 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 (19, 15.4). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494619 Jy ! Component: 100 - total flux cleaned = 0.00583303 Jy ! Component: 150 - total flux cleaned = 0.006139 Jy ! Component: 200 - total flux cleaned = 0.00614259 Jy ! Component: 250 - total flux cleaned = 0.00614425 Jy ! Component: 300 - total flux cleaned = 0.00621602 Jy ! Component: 350 - total flux cleaned = 0.00621735 Jy ! Component: 400 - total flux cleaned = 0.00615396 Jy ! Total flux subtracted in 400 components = 0.00615396 Jy ! Clean residual min=-0.003850 max=0.003978 Jy/beam ! Clean residual mean=-0.000079 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 1.28442 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 211 components and 1.28442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041825Jy sigma=0.604378 ! Fit after self-cal, rms=0.041740Jy sigma=0.602816 ! Inverting map ! Added new window around map position (-51.2, -0.4). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227749 Jy ! Component: 100 - total flux cleaned = 0.00324308 Jy ! Component: 150 - total flux cleaned = 0.00356405 Jy ! Component: 200 - total flux cleaned = 0.00385434 Jy ! Component: 250 - total flux cleaned = 0.00411931 Jy ! Component: 300 - total flux cleaned = 0.00424395 Jy ! Component: 350 - total flux cleaned = 0.0043039 Jy ! Component: 400 - total flux cleaned = 0.00430378 Jy ! Total flux subtracted in 400 components = 0.00430378 Jy ! Clean residual min=-0.003454 max=0.003860 Jy/beam ! Clean residual mean=-0.000077 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 1.28873 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 260 components and 1.28873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041008Jy sigma=0.594274 ! Fit after self-cal, rms=0.040933Jy sigma=0.593292 ! Inverting map ! Added new window around map position (35, -21.2). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349196 Jy ! Component: 100 - total flux cleaned = 0.00414604 Jy ! Component: 150 - total flux cleaned = 0.00502549 Jy ! Component: 200 - total flux cleaned = 0.00612204 Jy ! Component: 250 - total flux cleaned = 0.00693492 Jy ! Component: 300 - total flux cleaned = 0.00762915 Jy ! Component: 350 - total flux cleaned = 0.0081081 Jy ! Component: 400 - total flux cleaned = 0.00844995 Jy ! Total flux subtracted in 400 components = 0.00844995 Jy ! Clean residual min=-0.003229 max=0.002968 Jy/beam ! Clean residual mean=-0.000101 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 1.29718 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 308 components and 1.29718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.040296Jy sigma=0.584474 ! Fit after self-cal, rms=0.040234Jy sigma=0.583688 ! 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 = 0.00143899 Jy ! Component: 100 - total flux cleaned = 0.002161 Jy ! Component: 150 - total flux cleaned = 0.00272185 Jy ! Component: 200 - total flux cleaned = 0.00304334 Jy ! Component: 250 - total flux cleaned = 0.00335162 Jy ! Component: 300 - total flux cleaned = 0.00355067 Jy ! Component: 350 - total flux cleaned = 0.00369512 Jy ! Component: 400 - total flux cleaned = 0.00388301 Jy ! Total flux subtracted in 400 components = 0.00388301 Jy ! Clean residual min=-0.003072 max=0.002632 Jy/beam ! Clean residual mean=-0.000107 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 1.30106 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 350 components and 1.30106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.039940Jy sigma=0.580134 ! Fit after self-cal, rms=0.039922Jy sigma=0.579907 ! 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. 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 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.257783Jy sigma=3.569672 ! Fit after self-cal, rms=0.039779Jy sigma=0.577714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=6.773 mas, bpa=-6.164 degrees ! Estimated noise=2.34188 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125292 Jy ! Component: 100 - total flux cleaned = 0.00229482 Jy ! Component: 150 - total flux cleaned = 0.00300538 Jy ! Component: 200 - total flux cleaned = 0.00325997 Jy ! Component: 250 - total flux cleaned = 0.00335836 Jy ! Component: 300 - total flux cleaned = 0.00354408 Jy ! Component: 350 - total flux cleaned = 0.00363509 Jy ! Component: 400 - total flux cleaned = 0.00376611 Jy ! Total flux subtracted in 400 components = 0.00376611 Jy ! Clean residual min=-0.002974 max=0.002569 Jy/beam ! Clean residual mean=-0.000105 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 1.30483 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 387 components and 1.30483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.039488Jy sigma=0.574289 ! Fit after self-cal, rms=0.039473Jy sigma=0.574126 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 = 0.000531845 Jy ! Component: 100 - total flux cleaned = 0.000968095 Jy ! Component: 150 - total flux cleaned = 0.00109298 Jy ! Component: 200 - total flux cleaned = 0.00117287 Jy ! Component: 250 - total flux cleaned = 0.00125108 Jy ! Component: 300 - total flux cleaned = 0.00132751 Jy ! Component: 350 - total flux cleaned = 0.00140279 Jy ! Component: 400 - total flux cleaned = 0.00151182 Jy ! Total flux subtracted in 400 components = 0.00151182 Jy ! Clean residual min=-0.002976 max=0.002529 Jy/beam ! Clean residual mean=-0.000104 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.30634 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 411 components and 1.30634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.039302Jy sigma=0.572187 ! Fit after self-cal, rms=0.039295Jy sigma=0.572115 ! 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=0.039295Jy sigma=0.572115 ! Fit after self-cal, rms=0.039151Jy sigma=0.570208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9509 mas, bmaj=6.773 mas, bpa=-6.162 degrees ! Estimated noise=2.34116 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102834 Jy ! Component: 100 - total flux cleaned = 0.00156302 Jy ! Component: 150 - total flux cleaned = 0.00183103 Jy ! Component: 200 - total flux cleaned = 0.00212974 Jy ! Component: 250 - total flux cleaned = 0.00233309 Jy ! Component: 300 - total flux cleaned = 0.00252716 Jy ! Component: 350 - total flux cleaned = 0.00264048 Jy ! Component: 400 - total flux cleaned = 0.00271338 Jy ! Total flux subtracted in 400 components = 0.00271338 Jy ! Clean residual min=-0.002713 max=0.002650 Jy/beam ! Clean residual mean=-0.000063 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.30905 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 441 components and 1.30905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.038958Jy sigma=0.567911 ! Fit after self-cal, rms=0.038951Jy sigma=0.567838 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 = 0.000556984 Jy ! Component: 100 - total flux cleaned = 0.000773038 Jy ! Component: 150 - total flux cleaned = 0.000876918 Jy ! Component: 200 - total flux cleaned = 0.000943578 Jy ! Component: 250 - total flux cleaned = 0.000943685 Jy ! Component: 300 - total flux cleaned = 0.00100813 Jy ! Component: 350 - total flux cleaned = 0.000977281 Jy ! Component: 400 - total flux cleaned = 0.00107062 Jy ! Total flux subtracted in 400 components = 0.00107062 Jy ! Clean residual min=-0.002780 max=0.002554 Jy/beam ! Clean residual mean=-0.000063 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.31012 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 472 components and 1.31012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.038836Jy sigma=0.566419 ! Fit after self-cal, rms=0.038833Jy sigma=0.566382 ! 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=0.038833Jy sigma=0.566382 ! Fit after self-cal, rms=0.038708Jy sigma=0.564678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=10.38 mas, bpa=3.262 degrees ! Estimated noise=2.86312 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112017 Jy ! Component: 100 - total flux cleaned = 0.00152708 Jy ! Component: 150 - total flux cleaned = 0.00170533 Jy ! Component: 200 - total flux cleaned = 0.00170491 Jy ! Component: 250 - total flux cleaned = 0.00178081 Jy ! Component: 300 - total flux cleaned = 0.00175651 Jy ! Component: 350 - total flux cleaned = 0.0017789 Jy ! Component: 400 - total flux cleaned = 0.00175645 Jy ! Total flux subtracted in 400 components = 0.00175645 Jy ! Clean residual min=-0.002534 max=0.001963 Jy/beam ! Clean residual mean=-0.000100 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 1.31188 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 499 components and 1.31188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.038653Jy sigma=0.564136 ! Fit after self-cal, rms=0.038635Jy sigma=0.564001 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 = 0.000459482 Jy ! Component: 100 - total flux cleaned = 0.000581926 Jy ! Component: 150 - total flux cleaned = 0.000604617 Jy ! Component: 200 - total flux cleaned = 0.000626052 Jy ! Component: 250 - total flux cleaned = 0.000626223 Jy ! Component: 300 - total flux cleaned = 0.000605907 Jy ! Component: 350 - total flux cleaned = 0.000605897 Jy ! Component: 400 - total flux cleaned = 0.000586295 Jy ! Total flux subtracted in 400 components = 0.000586295 Jy ! Clean residual min=-0.002457 max=0.001899 Jy/beam ! Clean residual mean=-0.000098 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 1.31247 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 529 components and 1.31247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.038609Jy sigma=0.563720 ! Fit after self-cal, rms=0.038602Jy sigma=0.563675 ! 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=0.9508 mas, bmaj=6.773 mas, bpa=-6.16 degrees ! Estimated noise=2.34064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9508 x 6.773 at -6.16 degrees (North through East) ! Clean map min=-0.0087579 max=1.1328 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=0.038602Jy sigma=0.563675 ! Fit after self-cal, rms=0.032891Jy sigma=0.478759 ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=6.772 mas, bpa=-6.159 degrees ! Estimated noise=2.34023 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332875 Jy ! Component: 100 - total flux cleaned = 0.00055596 Jy ! Component: 150 - total flux cleaned = 0.000695953 Jy ! Component: 200 - total flux cleaned = 0.000795006 Jy ! Component: 250 - total flux cleaned = 0.00085835 Jy ! Component: 300 - total flux cleaned = 0.000889233 Jy ! Component: 350 - total flux cleaned = 0.000949013 Jy ! Component: 400 - total flux cleaned = 0.00100658 Jy ! Total flux subtracted in 400 components = 0.00100658 Jy ! Clean residual min=-0.002691 max=0.002497 Jy/beam ! Clean residual mean=-0.000053 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 1.31347 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 575 components and 1.31347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.032763Jy sigma=0.477082 ! Fit after self-cal, rms=0.032759Jy sigma=0.477036 ! Inverting map ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.15669e-05 Jy ! Component: 100 - total flux cleaned = -3.23475e-05 Jy ! Component: 150 - total flux cleaned = -6.02024e-05 Jy ! Component: 200 - total flux cleaned = -3.30426e-05 Jy ! Component: 250 - total flux cleaned = -6.7712e-06 Jy ! Component: 300 - total flux cleaned = 1.89559e-05 Jy ! Component: 350 - total flux cleaned = 4.44938e-05 Jy ! Component: 400 - total flux cleaned = 6.96647e-05 Jy ! Total flux subtracted in 400 components = 6.96647e-05 Jy ! Clean residual min=-0.002744 max=0.002453 Jy/beam ! Clean residual mean=-0.000052 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 1.31354 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 601 components and 1.31354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.032677Jy sigma=0.475914 ! Fit after self-cal, rms=0.032675Jy sigma=0.475887 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.032675Jy sigma=0.475887 ! Fit after self-cal, rms=0.032662Jy sigma=0.475629 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=0.7774 mas, bmaj=6.215 mas, bpa=-7.145 degrees ! Estimated noise=2.8094 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.907244 Jy ! Component: 100 - total flux cleaned = 1.10577 Jy ! Component: 150 - total flux cleaned = 1.16237 Jy ! Component: 200 - total flux cleaned = 1.1921 Jy ! Component: 250 - total flux cleaned = 1.21329 Jy ! Component: 300 - total flux cleaned = 1.22875 Jy ! Component: 350 - total flux cleaned = 1.23983 Jy ! Component: 400 - total flux cleaned = 1.24838 Jy ! Total flux subtracted in 400 components = 1.24838 Jy ! Clean residual min=-0.008257 max=0.009448 Jy/beam ! Clean residual mean=-0.000094 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 1.24838 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 64 model components to the UV plane model. ! The established model now contains 64 components and 1.24838 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=6.772 mas, bpa=-6.157 degrees ! Estimated noise=2.33969 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, -7.4). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134592 Jy ! Component: 100 - total flux cleaned = 0.0226091 Jy ! Component: 150 - total flux cleaned = 0.0298647 Jy ! Component: 200 - total flux cleaned = 0.0360555 Jy ! Component: 250 - total flux cleaned = 0.0402007 Jy ! Component: 300 - total flux cleaned = 0.0437256 Jy ! Component: 350 - total flux cleaned = 0.0464076 Jy ! Component: 400 - total flux cleaned = 0.0483898 Jy ! Total flux subtracted in 400 components = 0.0483898 Jy ! Clean residual min=-0.004920 max=0.004548 Jy/beam ! Clean residual mean=-0.000084 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.29677 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 136 components and 1.29677 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=2.827 mas, bmaj=10.38 mas, bpa=3.263 degrees ! Estimated noise=2.86247 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413395 Jy ! Component: 100 - total flux cleaned = 0.00692375 Jy ! Component: 150 - total flux cleaned = 0.00932752 Jy ! Component: 200 - total flux cleaned = 0.0110998 Jy ! Component: 250 - total flux cleaned = 0.0126552 Jy ! Component: 300 - total flux cleaned = 0.0137056 Jy ! Component: 350 - total flux cleaned = 0.0144264 Jy ! Component: 400 - total flux cleaned = 0.0148769 Jy ! Total flux subtracted in 400 components = 0.0148769 Jy ! Clean residual min=-0.003256 max=0.003063 Jy/beam ! Clean residual mean=-0.000095 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 1.31165 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565079 Jy ! Component: 100 - total flux cleaned = 0.00083177 Jy ! Component: 150 - total flux cleaned = 0.001087 Jy ! Component: 200 - total flux cleaned = 0.00120675 Jy ! Component: 250 - total flux cleaned = 0.00120735 Jy ! Component: 300 - total flux cleaned = 0.00126324 Jy ! Component: 350 - total flux cleaned = 0.00126362 Jy ! Component: 400 - total flux cleaned = 0.00131823 Jy ! Total flux subtracted in 400 components = 0.00131823 Jy ! Clean residual min=-0.002968 max=0.002706 Jy/beam ! Clean residual mean=-0.000090 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 1.31297 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 253 components and 1.31297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=6.772 mas, bpa=-6.157 degrees ! Estimated noise=2.33969 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771706 Jy ! Component: 100 - total flux cleaned = -0.000434015 Jy ! Component: 150 - total flux cleaned = -0.000121573 Jy ! Component: 200 - total flux cleaned = 7.33169e-05 Jy ! Component: 250 - total flux cleaned = 0.000165141 Jy ! Component: 300 - total flux cleaned = 0.000340889 Jy ! Component: 350 - total flux cleaned = 0.000506516 Jy ! Component: 400 - total flux cleaned = 0.000587283 Jy ! Total flux subtracted in 400 components = 0.000587283 Jy ! Clean residual min=-0.003463 max=0.003254 Jy/beam ! Clean residual mean=-0.000051 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 1.31356 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 296 components and 1.31356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.034298Jy sigma=0.498701 ! Fit after self-cal, rms=0.034048Jy sigma=0.495506 wmodel /scr/pima/rdv95_uvs/J1937-3958_X_map.mod ! Writing 296 model components to file: /scr/pima/rdv95_uvs/J1937-3958_X_map.mod wobs /scr/pima/rdv95_uvs/J1937-3958_X_uvs.fits ! Applying 270 buffered edits. ! Writing UV FITS file: /scr/pima/rdv95_uvs/J1937-3958_X_uvs.fits wwins /scr/pima/rdv95_uvs/J1937-3958_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv95_uvs/J1937-3958_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 = -0.000319658 Jy ! Component: 100 - total flux cleaned = -0.000638671 Jy ! Component: 150 - total flux cleaned = -0.000988618 Jy ! Component: 200 - total flux cleaned = -0.00122607 Jy ! Component: 250 - total flux cleaned = -0.00140965 Jy ! Component: 300 - total flux cleaned = -0.0016286 Jy ! Component: 350 - total flux cleaned = -0.00179619 Jy ! Component: 400 - total flux cleaned = -0.00187796 Jy ! Component: 450 - total flux cleaned = -0.00199733 Jy ! Component: 500 - total flux cleaned = -0.00199857 Jy ! Component: 550 - total flux cleaned = -0.00214905 Jy ! Component: 600 - total flux cleaned = -0.00214872 Jy ! Component: 650 - total flux cleaned = -0.00214896 Jy ! Component: 700 - total flux cleaned = -0.00218478 Jy ! Component: 750 - total flux cleaned = -0.00228772 Jy ! Component: 800 - total flux cleaned = -0.00238895 Jy ! Component: 850 - total flux cleaned = -0.0024548 Jy ! Component: 900 - total flux cleaned = -0.00255162 Jy ! Component: 950 - total flux cleaned = -0.00258295 Jy ! Component: 1000 - total flux cleaned = -0.00264476 Jy ! Component: 1050 - total flux cleaned = -0.00273663 Jy ! Component: 1100 - total flux cleaned = -0.00285685 Jy ! Component: 1150 - total flux cleaned = -0.0030055 Jy ! Component: 1200 - total flux cleaned = -0.00323999 Jy ! Component: 1250 - total flux cleaned = -0.00344121 Jy ! Component: 1300 - total flux cleaned = -0.00358244 Jy ! Component: 1350 - total flux cleaned = -0.00377868 Jy ! Component: 1400 - total flux cleaned = -0.00386193 Jy ! Component: 1450 - total flux cleaned = -0.0041089 Jy ! Component: 1500 - total flux cleaned = -0.00432553 Jy ! Component: 1550 - total flux cleaned = -0.00453947 Jy ! Component: 1600 - total flux cleaned = -0.00477742 Jy ! Component: 1650 - total flux cleaned = -0.00495999 Jy ! Component: 1700 - total flux cleaned = -0.00524382 Jy ! Component: 1750 - total flux cleaned = -0.00547333 Jy ! Component: 1800 - total flux cleaned = -0.00572541 Jy ! Component: 1850 - total flux cleaned = -0.00597483 Jy ! Component: 1900 - total flux cleaned = -0.00622157 Jy ! Component: 1950 - total flux cleaned = -0.00641739 Jy ! Component: 2000 - total flux cleaned = -0.00668353 Jy ! Component: 2050 - total flux cleaned = -0.00694706 Jy ! Component: 2100 - total flux cleaned = -0.00716042 Jy ! Component: 2150 - total flux cleaned = -0.00737142 Jy ! Component: 2200 - total flux cleaned = -0.00751041 Jy ! Component: 2250 - total flux cleaned = -0.00769443 Jy ! Component: 2300 - total flux cleaned = -0.00794482 Jy ! Component: 2350 - total flux cleaned = -0.00810272 Jy ! Component: 2400 - total flux cleaned = -0.00825927 Jy ! Component: 2450 - total flux cleaned = -0.00841462 Jy ! Component: 2500 - total flux cleaned = -0.00861206 Jy ! Component: 2550 - total flux cleaned = -0.00872084 Jy ! Component: 2600 - total flux cleaned = -0.00882877 Jy ! Component: 2650 - total flux cleaned = -0.00897885 Jy ! Component: 2700 - total flux cleaned = -0.00914872 Jy ! Component: 2750 - total flux cleaned = -0.00927513 Jy ! Component: 2800 - total flux cleaned = -0.00944237 Jy ! Component: 2850 - total flux cleaned = -0.00960801 Jy ! Component: 2900 - total flux cleaned = -0.00969012 Jy ! Component: 2950 - total flux cleaned = -0.00989439 Jy ! Component: 3000 - total flux cleaned = -0.00997554 Jy ! Component: 3050 - total flux cleaned = -0.0101167 Jy ! Component: 3100 - total flux cleaned = -0.0102365 Jy ! Component: 3150 - total flux cleaned = -0.0103757 Jy ! Component: 3200 - total flux cleaned = -0.0105533 Jy ! Component: 3250 - total flux cleaned = -0.0106904 Jy ! Component: 3300 - total flux cleaned = -0.0108849 Jy ! Component: 3350 - total flux cleaned = -0.010962 Jy ! Component: 3400 - total flux cleaned = -0.011058 Jy ! Component: 3450 - total flux cleaned = -0.0111916 Jy ! Component: 3500 - total flux cleaned = -0.0113053 Jy ! Component: 3550 - total flux cleaned = -0.0114185 Jy ! Component: 3600 - total flux cleaned = -0.0115687 Jy ! Component: 3650 - total flux cleaned = -0.0117367 Jy ! Component: 3700 - total flux cleaned = -0.0118294 Jy ! Component: 3750 - total flux cleaned = -0.0119588 Jy ! Component: 3800 - total flux cleaned = -0.0120508 Jy ! Component: 3850 - total flux cleaned = -0.0121606 Jy ! Component: 3900 - total flux cleaned = -0.0122881 Jy ! Component: 3950 - total flux cleaned = -0.0124332 Jy ! Component: 4000 - total flux cleaned = -0.0124873 Jy ! Component: 4050 - total flux cleaned = -0.0126311 Jy ! Total flux subtracted in 4096 components = -0.0127207 Jy ! Clean residual min=-0.001163 max=0.001523 Jy/beam ! Clean residual mean=-0.000019 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 1.30084 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 573 components and 1.30084 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv95_uvs/J1937-3958_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 6.772 at -6.157 degrees (North through East) ! Clean map min=-0.0041076 max=1.1402 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv95_uvs/J1937-3958_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= 1.1401 rms= 0.00032 Jy quit ! Quitting program ! Log file /scr/pima/rdv95_uvs/J1937-3958_X_uvs.log closed on Wed Nov 6 20:49:36 2013