! Started logfile: .//J0815+6154_X_dfm.log on Mon Jan 20 17:43:45 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 .//J0815+6154_X_uva.fits ! Reading UV FITS file: .//J0815+6154_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0815+6154 ! ! 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 85 lines of history. ! ! Reading 4608 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 J0815+6154_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=1.004606Jy sigma=20.236947 ! Fit after self-cal, rms=0.946722Jy sigma=19.088219 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7395 mas, bmaj=3.115 mas, bpa=40.41 degrees ! Estimated noise=0.927637 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 = 0.0410467 Jy ! Component: 100 - total flux cleaned = 0.0508213 Jy ! Total flux subtracted in 100 components = 0.0508213 Jy ! Clean residual min=-0.003277 max=0.004392 Jy/beam ! Clean residual mean=0.000022 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0508213 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0508213 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=0.041123Jy sigma=0.708082 ! Fit after self-cal, rms=0.040458Jy sigma=0.697967 ! 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=0.8784 mas, bmaj=3.089 mas, bpa=39.63 degrees ! Estimated noise=0.525324 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 = 0.00520429 Jy ! Component: 100 - total flux cleaned = 0.00786221 Jy ! Component: 150 - total flux cleaned = 0.0090803 Jy ! Component: 200 - total flux cleaned = 0.00952028 Jy ! Total flux subtracted in 200 components = 0.00952028 Jy ! Clean residual min=-0.003012 max=0.002228 Jy/beam ! Clean residual mean=0.000027 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0603416 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.0603416 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=0.039714Jy sigma=0.682634 ! Fit after self-cal, rms=0.039705Jy sigma=0.682460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8784 x 3.089 at 39.63 degrees (North through East) ! Clean map min=-0.0028424 max=0.054164 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 1.04 LA 0.95 ! MK 1.03 NL 0.82 OV 1.06 PT 0.93 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.03 KP 1.01 LA 0.99 ! MK 1.00 NL 0.82 OV 1.13 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.10 KP 1.14 LA 0.97 ! MK 0.97 NL 0.96 OV 1.02 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 1.05 LA 0.95 ! MK 1.06 NL 0.84 OV 1.04 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.08 KP 1.02 LA 1.01 ! MK 1.03 NL 0.93 OV 1.14 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.10 KP 1.03 LA 0.96 ! MK 0.96 NL 0.88 OV 1.10 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.12 KP 1.00 LA 0.99 ! MK 1.01 NL 0.85 OV 1.20 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.93 KP 1.07 LA 0.95 ! MK 1.01 NL 0.85 OV 1.07 PT 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.039705Jy sigma=0.682460 ! Fit after self-cal, rms=0.038968Jy sigma=0.671992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=3.113 mas, bpa=39.61 degrees ! Estimated noise=0.521188 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 = 0.000639952 Jy ! Component: 100 - total flux cleaned = 0.000730786 Jy ! Component: 150 - total flux cleaned = 0.000731519 Jy ! Component: 200 - total flux cleaned = 0.000760875 Jy ! Total flux subtracted in 200 components = 0.000760875 Jy ! Clean residual min=-0.001560 max=0.001584 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0611025 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0611025 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=0.038944Jy sigma=0.671424 ! Fit after self-cal, rms=0.038955Jy sigma=0.671145 ! 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=0.038955Jy sigma=0.671145 ! Fit after self-cal, rms=0.039005Jy sigma=0.671106 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=3.11 mas, bpa=39.59 degrees ! Estimated noise=0.522053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306307 Jy ! Component: 100 - total flux cleaned = 0.000375224 Jy ! Component: 150 - total flux cleaned = 0.000411485 Jy ! Component: 200 - total flux cleaned = 0.000442902 Jy ! Total flux subtracted in 200 components = 0.000442902 Jy ! Clean residual min=-0.001493 max=0.001482 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0615454 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0615454 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=0.038996Jy sigma=0.670896 ! Fit after self-cal, rms=0.038995Jy sigma=0.670887 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 = 7.29032e-05 Jy ! Component: 100 - total flux cleaned = 4.6123e-05 Jy ! Component: 150 - total flux cleaned = 1.27949e-05 Jy ! Component: 200 - total flux cleaned = -1.07412e-05 Jy ! Total flux subtracted in 200 components = -1.07412e-05 Jy ! Clean residual min=-0.001459 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0615346 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0615346 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=0.038992Jy sigma=0.670788 ! Fit after self-cal, rms=0.038991Jy sigma=0.670785 ! 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=0.038991Jy sigma=0.670785 ! Fit after self-cal, rms=0.039074Jy sigma=0.670766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=3.107 mas, bpa=39.59 degrees ! Estimated noise=0.523231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170739 Jy ! Component: 100 - total flux cleaned = 0.00020482 Jy ! Component: 150 - total flux cleaned = 0.000197624 Jy ! Component: 200 - total flux cleaned = 0.000197541 Jy ! Total flux subtracted in 200 components = 0.000197541 Jy ! Clean residual min=-0.001413 max=0.001452 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0617322 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0617322 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=0.039071Jy sigma=0.670696 ! Fit after self-cal, rms=0.039071Jy sigma=0.670694 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 = 2.97784e-05 Jy ! Component: 100 - total flux cleaned = 2.33168e-05 Jy ! Component: 150 - total flux cleaned = 1.7134e-05 Jy ! Component: 200 - total flux cleaned = 5.60012e-06 Jy ! Total flux subtracted in 200 components = 5.60012e-06 Jy ! Clean residual min=-0.001400 max=0.001444 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0617378 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0617378 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=0.039070Jy sigma=0.670651 ! Fit after self-cal, rms=0.039070Jy sigma=0.670650 ! 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=0.039070Jy sigma=0.670650 ! Fit after self-cal, rms=0.039166Jy sigma=0.670641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=3.218 mas, bpa=37.45 degrees ! Estimated noise=0.661437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258913 Jy ! Component: 100 - total flux cleaned = 0.00025923 Jy ! Component: 150 - total flux cleaned = 0.000276434 Jy ! Component: 200 - total flux cleaned = 0.000276246 Jy ! Total flux subtracted in 200 components = 0.000276246 Jy ! Clean residual min=-0.001638 max=0.001671 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.062014 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.062014 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=0.039167Jy sigma=0.670602 ! Fit after self-cal, rms=0.039166Jy sigma=0.670597 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 = 2.90137e-05 Jy ! Component: 100 - total flux cleaned = 2.29715e-05 Jy ! Component: 150 - total flux cleaned = 2.84841e-05 Jy ! Component: 200 - total flux cleaned = 2.83547e-05 Jy ! Total flux subtracted in 200 components = 2.83547e-05 Jy ! Clean residual min=-0.001659 max=0.001668 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0620424 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.0620424 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=0.039167Jy sigma=0.670595 ! Fit after self-cal, rms=0.039167Jy sigma=0.670593 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=3.106 mas, bpa=39.59 degrees ! Estimated noise=0.524541 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.888 x 3.106 at 39.59 degrees (North through East) ! Clean map min=-0.001392 max=0.05415 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7454 mas, bmaj=3.124 mas, bpa=40.36 degrees ! Estimated noise=0.936678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418912 Jy ! Component: 100 - total flux cleaned = 0.051919 Jy ! Component: 150 - total flux cleaned = 0.056239 Jy ! Component: 200 - total flux cleaned = 0.0584702 Jy ! Total flux subtracted in 200 components = 0.0584702 Jy ! Clean residual min=-0.002462 max=0.002611 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0584702 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0584702 Jy ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=3.106 mas, bpa=39.59 degrees ! Estimated noise=0.524541 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 (-47.8, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187586 Jy ! Component: 100 - total flux cleaned = 0.00268431 Jy ! Component: 150 - total flux cleaned = 0.00319946 Jy ! Component: 200 - total flux cleaned = 0.00346435 Jy ! Total flux subtracted in 200 components = 0.00346435 Jy ! Clean residual min=-0.001532 max=0.001436 Jy/beam ! Clean residual mean=0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0619345 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0619345 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=1.847 mas, bmaj=3.218 mas, bpa=37.45 degrees ! Estimated noise=0.661437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019138 Jy ! Component: 100 - total flux cleaned = 0.000247817 Jy ! Component: 150 - total flux cleaned = 0.000270812 Jy ! Component: 200 - total flux cleaned = 0.000251505 Jy ! Total flux subtracted in 200 components = 0.000251505 Jy ! Clean residual min=-0.001558 max=0.001328 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.062186 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 = -5.04638e-05 Jy ! Component: 100 - total flux cleaned = -8.151e-05 Jy ! Component: 150 - total flux cleaned = -9.58521e-05 Jy ! Component: 200 - total flux cleaned = -0.000109427 Jy ! Total flux subtracted in 200 components = -0.000109427 Jy ! Clean residual min=-0.001459 max=0.001287 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0620766 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0620766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=3.106 mas, bpa=39.59 degrees ! Estimated noise=0.524541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153792 Jy ! Component: 100 - total flux cleaned = -0.00019678 Jy ! Component: 150 - total flux cleaned = -0.000178592 Jy ! Component: 200 - total flux cleaned = -0.000146316 Jy ! Total flux subtracted in 200 components = -0.000146316 Jy ! Clean residual min=-0.001266 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0619303 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.0619303 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=0.039106Jy sigma=0.669508 ! Fit after self-cal, rms=0.039097Jy sigma=0.669298 wmodel J0815+6154_X_map.mod ! Writing 83 model components to file: J0815+6154_X_map.mod wobs J0815+6154_X_uvs.fits ! Writing UV FITS file: J0815+6154_X_uvs.fits wwins J0815+6154_X_map.win ! wwins: Wrote 2 windows to J0815+6154_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 = -0.000218513 Jy ! Component: 100 - total flux cleaned = -0.000442177 Jy ! Component: 150 - total flux cleaned = -0.000548386 Jy ! Component: 200 - total flux cleaned = -0.000608483 Jy ! Component: 250 - total flux cleaned = -0.000665987 Jy ! Component: 300 - total flux cleaned = -0.000702038 Jy ! Component: 350 - total flux cleaned = -0.000737764 Jy ! Component: 400 - total flux cleaned = -0.000788388 Jy ! Component: 450 - total flux cleaned = -0.000723295 Jy ! Component: 500 - total flux cleaned = -0.000644629 Jy ! Component: 550 - total flux cleaned = -0.000598481 Jy ! Component: 600 - total flux cleaned = -0.000538519 Jy ! Component: 650 - total flux cleaned = -0.000479532 Jy ! Component: 700 - total flux cleaned = -0.000450844 Jy ! Component: 750 - total flux cleaned = -0.000380668 Jy ! Component: 800 - total flux cleaned = -0.000353126 Jy ! Component: 850 - total flux cleaned = -0.000299263 Jy ! Component: 900 - total flux cleaned = -0.000272769 Jy ! Component: 950 - total flux cleaned = -0.000246605 Jy ! Component: 1000 - total flux cleaned = -0.000195512 Jy ! Component: 1050 - total flux cleaned = -0.00014548 Jy ! Component: 1100 - total flux cleaned = -9.62082e-05 Jy ! Component: 1150 - total flux cleaned = -3.60123e-05 Jy ! Component: 1200 - total flux cleaned = -3.61853e-05 Jy ! Component: 1250 - total flux cleaned = -7.96591e-07 Jy ! Component: 1300 - total flux cleaned = 4.53395e-05 Jy ! Component: 1350 - total flux cleaned = 7.95871e-05 Jy ! Component: 1400 - total flux cleaned = 0.000101893 Jy ! Component: 1450 - total flux cleaned = 0.000157065 Jy ! Component: 1500 - total flux cleaned = 0.000135409 Jy ! Component: 1550 - total flux cleaned = 0.000210826 Jy ! Component: 1600 - total flux cleaned = 0.000242719 Jy ! Component: 1650 - total flux cleaned = 0.000242809 Jy ! Component: 1700 - total flux cleaned = 0.00030503 Jy ! Component: 1750 - total flux cleaned = 0.000335769 Jy ! Component: 1800 - total flux cleaned = 0.000376175 Jy ! Component: 1850 - total flux cleaned = 0.000376022 Jy ! Component: 1900 - total flux cleaned = 0.000375925 Jy ! Component: 1950 - total flux cleaned = 0.000395666 Jy ! Component: 2000 - total flux cleaned = 0.00040544 Jy ! Component: 2050 - total flux cleaned = 0.000424753 Jy ! Component: 2100 - total flux cleaned = 0.00044374 Jy ! Component: 2150 - total flux cleaned = 0.000453154 Jy ! Component: 2200 - total flux cleaned = 0.000471845 Jy ! Component: 2250 - total flux cleaned = 0.000490359 Jy ! Component: 2300 - total flux cleaned = 0.000508814 Jy ! Component: 2350 - total flux cleaned = 0.000527058 Jy ! Component: 2400 - total flux cleaned = 0.000545085 Jy ! Component: 2450 - total flux cleaned = 0.000554037 Jy ! Component: 2500 - total flux cleaned = 0.000607275 Jy ! Component: 2550 - total flux cleaned = 0.000607326 Jy ! Component: 2600 - total flux cleaned = 0.000624781 Jy ! Component: 2650 - total flux cleaned = 0.000642103 Jy ! Component: 2700 - total flux cleaned = 0.000642098 Jy ! Component: 2750 - total flux cleaned = 0.000667633 Jy ! Component: 2800 - total flux cleaned = 0.000650717 Jy ! Component: 2850 - total flux cleaned = 0.000667539 Jy ! Component: 2900 - total flux cleaned = 0.000692423 Jy ! Component: 2950 - total flux cleaned = 0.000684108 Jy ! Component: 3000 - total flux cleaned = 0.000667665 Jy ! Component: 3050 - total flux cleaned = 0.000651398 Jy ! Component: 3100 - total flux cleaned = 0.000667642 Jy ! Component: 3150 - total flux cleaned = 0.000667618 Jy ! Component: 3200 - total flux cleaned = 0.000643652 Jy ! Component: 3250 - total flux cleaned = 0.000643629 Jy ! Component: 3300 - total flux cleaned = 0.000643676 Jy ! Component: 3350 - total flux cleaned = 0.000635792 Jy ! Component: 3400 - total flux cleaned = 0.00062013 Jy ! Component: 3450 - total flux cleaned = 0.000620115 Jy ! Component: 3500 - total flux cleaned = 0.000612307 Jy ! Component: 3550 - total flux cleaned = 0.000627798 Jy ! Component: 3600 - total flux cleaned = 0.00062008 Jy ! Component: 3650 - total flux cleaned = 0.000620093 Jy ! Component: 3700 - total flux cleaned = 0.000627746 Jy ! Component: 3750 - total flux cleaned = 0.00062774 Jy ! Component: 3800 - total flux cleaned = 0.00063534 Jy ! Component: 3850 - total flux cleaned = 0.00063533 Jy ! Component: 3900 - total flux cleaned = 0.000627785 Jy ! Component: 3950 - total flux cleaned = 0.000642803 Jy ! Component: 4000 - total flux cleaned = 0.000620337 Jy ! Component: 4050 - total flux cleaned = 0.000642728 Jy ! Total flux subtracted in 4096 components = 0.000635244 Jy ! Clean residual min=-0.000445 max=0.000439 Jy/beam ! Clean residual mean=0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0625656 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 320 components and 0.0625656 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0815+6154_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.888 x 3.106 at 39.59 degrees (North through East) ! Clean map min=-0.0012363 max=0.054151 Jy/beam ! Writing clean map to FITS file: .//J0815+6154_X_map.fits wmodel .//J0815+6154_X_map.mod ! Writing 320 model components to file: .//J0815+6154_X_map.mod wobs .//J0815+6154_X_uvs.fits ! Writing UV FITS file: .//J0815+6154_X_uvs.fits wwins .//J0815+6154_X_map.win ! wwins: Wrote 3 windows to .//J0815+6154_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0541508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.681981 0.681981 1.36396 2.72792 5.45585 10.9117 21.8234 43.6468 87.2936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.894 quit ! Quitting program ! Log file .//J0815+6154_X_dfm.log closed on Mon Jan 20 17:43:49 2020