! Started logfile: .//J0026-1556_X_dfm.log on Mon Jan 20 17:04:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0026-1556_X_uva.fits ! Reading UV FITS file: .//J0026-1556_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0026-1556 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3360 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 ![@/opt64/bin/pima_mupet_01.dfm J0026-1556_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.997597Jy sigma=18.946699 ! Fit after self-cal, rms=0.945251Jy sigma=17.953830 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=6.202 mas, bpa=-6.602 degrees ! Estimated noise=1.02056 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 = 0.0419023 Jy ! Component: 100 - total flux cleaned = 0.0516276 Jy ! Total flux subtracted in 100 components = 0.0516276 Jy ! Clean residual min=-0.002924 max=0.003700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0516276 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0516276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035374Jy sigma=0.653454 ! Fit after self-cal, rms=0.035240Jy sigma=0.650544 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=5.893 mas, bpa=-6.344 degrees ! Estimated noise=0.64962 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 = 0.00439097 Jy ! Component: 100 - total flux cleaned = 0.00539915 Jy ! Component: 150 - total flux cleaned = 0.00573472 Jy ! Component: 200 - total flux cleaned = 0.00590405 Jy ! Total flux subtracted in 200 components = 0.00590405 Jy ! Clean residual min=-0.002344 max=0.002651 Jy/beam ! Clean residual mean=-0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0575316 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0575316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034714Jy sigma=0.641064 ! Fit after self-cal, rms=0.034715Jy sigma=0.640957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.647 x 5.893 at -6.344 degrees (North through East) ! Clean map min=-0.0023733 max=0.055363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.05 ! LA 1.00 NL 0.99 OV 1.13 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.98 KP 1.06 ! LA 1.04 NL 0.91 OV 1.12 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.07 KP 0.95 ! LA 0.98 NL 0.90 OV 1.14 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.14 KP 0.95 ! LA 0.96 NL 0.97 OV 1.19 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.01 KP 1.07 ! LA 1.00 NL 0.93 OV 1.07 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 0.99 KP 1.09 ! LA 1.02 NL 0.91 OV 1.02 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.12 KP 1.04 ! LA 1.00 NL 0.93 OV 1.11 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 1.05 ! LA 0.90 NL 0.88 OV 1.13 PT 0.95 ! ! ! Fit before self-cal, rms=0.034715Jy sigma=0.640957 ! Fit after self-cal, rms=0.034604Jy sigma=0.632931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=5.887 mas, bpa=-6.55 degrees ! Estimated noise=0.649518 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 = -0.000124346 Jy ! Component: 100 - total flux cleaned = -0.000158341 Jy ! Component: 150 - total flux cleaned = -0.000145163 Jy ! Component: 200 - total flux cleaned = -0.000134818 Jy ! Total flux subtracted in 200 components = -0.000134818 Jy ! Clean residual min=-0.001627 max=0.001849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0573968 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0573968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034588Jy sigma=0.632691 ! Fit after self-cal, rms=0.034609Jy sigma=0.632485 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034609Jy sigma=0.632485 ! Fit after self-cal, rms=0.034609Jy sigma=0.632426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=5.896 mas, bpa=-6.602 degrees ! Estimated noise=0.64868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238718 Jy ! Component: 100 - total flux cleaned = -0.00027994 Jy ! Component: 150 - total flux cleaned = -0.000305432 Jy ! Component: 200 - total flux cleaned = -0.00032024 Jy ! Total flux subtracted in 200 components = -0.00032024 Jy ! Clean residual min=-0.001573 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0570766 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.0570766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034603Jy sigma=0.632323 ! Fit after self-cal, rms=0.034603Jy sigma=0.632319 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 = -1.50333e-05 Jy ! Component: 100 - total flux cleaned = -2.74097e-05 Jy ! Component: 150 - total flux cleaned = -3.88597e-05 Jy ! Component: 200 - total flux cleaned = -4.97207e-05 Jy ! Total flux subtracted in 200 components = -4.97207e-05 Jy ! Clean residual min=-0.001567 max=0.001848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0570268 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0570268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034600Jy sigma=0.632290 ! Fit after self-cal, rms=0.034600Jy sigma=0.632287 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034600Jy sigma=0.632287 ! Fit after self-cal, rms=0.034633Jy sigma=0.632254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=5.908 mas, bpa=-6.647 degrees ! Estimated noise=0.648608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286077 Jy ! Component: 100 - total flux cleaned = -0.000312809 Jy ! Component: 150 - total flux cleaned = -0.00033452 Jy ! Component: 200 - total flux cleaned = -0.000353305 Jy ! Total flux subtracted in 200 components = -0.000353305 Jy ! Clean residual min=-0.001531 max=0.001836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0566735 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0566735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034630Jy sigma=0.632203 ! Fit after self-cal, rms=0.034630Jy sigma=0.632201 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 (39.8, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760285 Jy ! Component: 100 - total flux cleaned = 0.000790695 Jy ! Component: 150 - total flux cleaned = 0.000868915 Jy ! Component: 200 - total flux cleaned = 0.000929658 Jy ! Total flux subtracted in 200 components = 0.000929658 Jy ! Clean residual min=-0.001458 max=0.001347 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0576032 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0576032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034550Jy sigma=0.630645 ! Fit after self-cal, rms=0.034544Jy sigma=0.630569 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034544Jy sigma=0.630569 ! Fit after self-cal, rms=0.034520Jy sigma=0.630487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=5.778 mas, bpa=-5.416 degrees ! Estimated noise=0.676797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167958 Jy ! Component: 100 - total flux cleaned = -0.000387543 Jy ! Component: 150 - total flux cleaned = -0.000492672 Jy ! Component: 200 - total flux cleaned = -0.000507828 Jy ! Total flux subtracted in 200 components = -0.000507828 Jy ! Clean residual min=-0.001465 max=0.001330 Jy/beam ! Clean residual mean=-0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0570954 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.0570954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034507Jy sigma=0.630172 ! Fit after self-cal, rms=0.034509Jy sigma=0.630157 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 = -0.000130259 Jy ! Component: 100 - total flux cleaned = -0.000130437 Jy ! Component: 150 - total flux cleaned = -0.000131326 Jy ! Component: 200 - total flux cleaned = -0.000119596 Jy ! Total flux subtracted in 200 components = -0.000119596 Jy ! Clean residual min=-0.001437 max=0.001322 Jy/beam ! Clean residual mean=-0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0569758 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.0569758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034503Jy sigma=0.630032 ! Fit after self-cal, rms=0.034502Jy sigma=0.630028 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=5.914 mas, bpa=-6.677 degrees ! Estimated noise=0.647142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 5.914 at -6.677 degrees (North through East) ! Clean map min=-0.0013774 max=0.055228 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=6.175 mas, bpa=-6.865 degrees ! Estimated noise=1.0261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042151 Jy ! Component: 100 - total flux cleaned = 0.0515298 Jy ! Component: 150 - total flux cleaned = 0.0548286 Jy ! Component: 200 - total flux cleaned = 0.0565567 Jy ! Total flux subtracted in 200 components = 0.0565567 Jy ! Clean residual min=-0.001924 max=0.001947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0565567 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0565567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=5.914 mas, bpa=-6.677 degrees ! Estimated noise=0.647142 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733215 Jy ! Component: 100 - total flux cleaned = 0.000647806 Jy ! Component: 150 - total flux cleaned = 0.000715976 Jy ! Component: 200 - total flux cleaned = 0.000745215 Jy ! Total flux subtracted in 200 components = 0.000745215 Jy ! Clean residual min=-0.001453 max=0.001292 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.057302 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.057302 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=2.473 mas, bmaj=5.778 mas, bpa=-5.416 degrees ! Estimated noise=0.676797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.37664e-05 Jy ! Component: 100 - total flux cleaned = -0.000132037 Jy ! Component: 150 - total flux cleaned = -0.000218531 Jy ! Component: 200 - total flux cleaned = -0.000314833 Jy ! Total flux subtracted in 200 components = -0.000314833 Jy ! Clean residual min=-0.001453 max=0.001270 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0569871 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70052e-05 Jy ! Component: 100 - total flux cleaned = -1.68549e-05 Jy ! Component: 150 - total flux cleaned = -1.56534e-06 Jy ! Component: 200 - total flux cleaned = 1.22752e-05 Jy ! Total flux subtracted in 200 components = 1.22752e-05 Jy ! Clean residual min=-0.001412 max=0.001272 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0569994 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 82 components and 0.0569994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=5.914 mas, bpa=-6.677 degrees ! Estimated noise=0.647142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81969e-06 Jy ! Component: 100 - total flux cleaned = -1.1029e-05 Jy ! Component: 150 - total flux cleaned = -2.43098e-05 Jy ! Component: 200 - total flux cleaned = 1.16204e-05 Jy ! Total flux subtracted in 200 components = 1.16204e-05 Jy ! Clean residual min=-0.001372 max=0.001327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.057011 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.057011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034504Jy sigma=0.630038 ! Fit after self-cal, rms=0.034503Jy sigma=0.630025 wmodel J0026-1556_X_map.mod ! Writing 101 model components to file: J0026-1556_X_map.mod wobs J0026-1556_X_uvs.fits ! Writing UV FITS file: J0026-1556_X_uvs.fits wwins J0026-1556_X_map.win ! wwins: Wrote 2 windows to J0026-1556_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 = -7.50972e-05 Jy ! Component: 100 - total flux cleaned = -7.80782e-05 Jy ! Component: 150 - total flux cleaned = -0.000115694 Jy ! Component: 200 - total flux cleaned = -0.000116101 Jy ! Component: 250 - total flux cleaned = -9.98213e-05 Jy ! Component: 300 - total flux cleaned = -5.3065e-05 Jy ! Component: 350 - total flux cleaned = -9.03604e-06 Jy ! Component: 400 - total flux cleaned = 4.7759e-05 Jy ! Component: 450 - total flux cleaned = 8.82991e-05 Jy ! Component: 500 - total flux cleaned = 0.000114684 Jy ! Component: 550 - total flux cleaned = 0.000165587 Jy ! Component: 600 - total flux cleaned = 0.000177914 Jy ! Component: 650 - total flux cleaned = 0.000166232 Jy ! Component: 700 - total flux cleaned = 0.000212411 Jy ! Component: 750 - total flux cleaned = 0.000178492 Jy ! Component: 800 - total flux cleaned = 0.000178186 Jy ! Component: 850 - total flux cleaned = 0.000135584 Jy ! Component: 900 - total flux cleaned = 0.000115107 Jy ! Component: 950 - total flux cleaned = 0.000115381 Jy ! Component: 1000 - total flux cleaned = 0.000115354 Jy ! Component: 1050 - total flux cleaned = 9.58805e-05 Jy ! Component: 1100 - total flux cleaned = 8.64096e-05 Jy ! Component: 1150 - total flux cleaned = 0.000104865 Jy ! Component: 1200 - total flux cleaned = 9.57797e-05 Jy ! Component: 1250 - total flux cleaned = 0.000131339 Jy ! Component: 1300 - total flux cleaned = 0.000122397 Jy ! Component: 1350 - total flux cleaned = 0.000130839 Jy ! Component: 1400 - total flux cleaned = 0.00015622 Jy ! Component: 1450 - total flux cleaned = 0.000164487 Jy ! Component: 1500 - total flux cleaned = 0.000188859 Jy ! Component: 1550 - total flux cleaned = 0.000188799 Jy ! Component: 1600 - total flux cleaned = 0.000180914 Jy ! Component: 1650 - total flux cleaned = 0.000196577 Jy ! Component: 1700 - total flux cleaned = 0.000196505 Jy ! Component: 1750 - total flux cleaned = 0.000204169 Jy ! Component: 1800 - total flux cleaned = 0.000211568 Jy ! Component: 1850 - total flux cleaned = 0.000211502 Jy ! Component: 1900 - total flux cleaned = 0.000196787 Jy ! Component: 1950 - total flux cleaned = 0.000167931 Jy ! Component: 2000 - total flux cleaned = 0.000153752 Jy ! Component: 2050 - total flux cleaned = 0.000139727 Jy ! Component: 2100 - total flux cleaned = 0.000118782 Jy ! Component: 2150 - total flux cleaned = 7.75706e-05 Jy ! Component: 2200 - total flux cleaned = 5.04109e-05 Jy ! Component: 2250 - total flux cleaned = 1.00896e-05 Jy ! Component: 2300 - total flux cleaned = -9.85216e-06 Jy ! Component: 2350 - total flux cleaned = -4.94556e-05 Jy ! Component: 2400 - total flux cleaned = -7.57322e-05 Jy ! Component: 2450 - total flux cleaned = -0.000134059 Jy ! Component: 2500 - total flux cleaned = -0.000166146 Jy ! Component: 2550 - total flux cleaned = -0.000204331 Jy ! Component: 2600 - total flux cleaned = -0.000223239 Jy ! Component: 2650 - total flux cleaned = -0.000254576 Jy ! Component: 2700 - total flux cleaned = -0.000260828 Jy ! Component: 2750 - total flux cleaned = -0.000291754 Jy ! Component: 2800 - total flux cleaned = -0.000310182 Jy ! Component: 2850 - total flux cleaned = -0.000322413 Jy ! Component: 2900 - total flux cleaned = -0.000346624 Jy ! Component: 2950 - total flux cleaned = -0.000358693 Jy ! Component: 3000 - total flux cleaned = -0.000376636 Jy ! Component: 3050 - total flux cleaned = -0.000388559 Jy ! Component: 3100 - total flux cleaned = -0.000412291 Jy ! Component: 3150 - total flux cleaned = -0.000429927 Jy ! Component: 3200 - total flux cleaned = -0.00044746 Jy ! Component: 3250 - total flux cleaned = -0.000459112 Jy ! Component: 3300 - total flux cleaned = -0.000476522 Jy ! Component: 3350 - total flux cleaned = -0.000499534 Jy ! Component: 3400 - total flux cleaned = -0.000511036 Jy ! Component: 3450 - total flux cleaned = -0.000528188 Jy ! Component: 3500 - total flux cleaned = -0.000550943 Jy ! Component: 3550 - total flux cleaned = -0.000590561 Jy ! Component: 3600 - total flux cleaned = -0.00060747 Jy ! Component: 3650 - total flux cleaned = -0.000629958 Jy ! Component: 3700 - total flux cleaned = -0.000657949 Jy ! Component: 3750 - total flux cleaned = -0.00068028 Jy ! Component: 3800 - total flux cleaned = -0.00069698 Jy ! Component: 3850 - total flux cleaned = -0.000708078 Jy ! Component: 3900 - total flux cleaned = -0.000724696 Jy ! Component: 3950 - total flux cleaned = -0.000757916 Jy ! Component: 4000 - total flux cleaned = -0.000768993 Jy ! Component: 4050 - total flux cleaned = -0.000791184 Jy ! Total flux subtracted in 4096 components = -0.000802249 Jy ! Clean residual min=-0.000303 max=0.000308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0562088 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 369 components and 0.0562088 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0026-1556_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 5.914 at -6.677 degrees (North through East) ! Clean map min=-0.0011925 max=0.055074 Jy/beam ! Writing clean map to FITS file: .//J0026-1556_X_map.fits wmodel .//J0026-1556_X_map.mod ! Writing 369 model components to file: .//J0026-1556_X_map.mod wobs .//J0026-1556_X_uvs.fits ! Writing UV FITS file: .//J0026-1556_X_uvs.fits wwins .//J0026-1556_X_map.win ! wwins: Wrote 3 windows to .//J0026-1556_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0550736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.541e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519723 0.519723 1.03945 2.07889 4.15778 8.31556 16.6311 33.2622 66.5245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 577.231 quit ! Quitting program ! Log file .//J0026-1556_X_dfm.log closed on Mon Jan 20 17:04:03 2020