! Started logfile: .//J0244+0809_C_dfm.log on Sun Jan 19 23:51:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0244+0809_C_uvm.fits ! Reading UV FITS file: .//J0244+0809_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0244+0809 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 4320 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0244+0809_C] 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 0.300x0.300 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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001366Jy sigma=20.519075 ! Fit after self-cal, rms=0.966928Jy sigma=19.797771 ! 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=2.793 mas, bmaj=5.165 mas, bpa=-8.213 degrees ! Estimated noise=0.831273 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 = 0.025407 Jy ! Component: 100 - total flux cleaned = 0.0334332 Jy ! Total flux subtracted in 100 components = 0.0334332 Jy ! Clean residual min=-0.002822 max=0.003821 Jy/beam ! Clean residual mean=0.000001 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0334332 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0334332 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=0.036511Jy sigma=0.699394 ! Fit after self-cal, rms=0.034753Jy sigma=0.665419 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050235 Jy ! Component: 100 - total flux cleaned = 0.00726578 Jy ! Total flux subtracted in 100 components = 0.00726578 Jy ! Clean residual min=-0.002476 max=0.004305 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.040699 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.040699 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=0.034052Jy sigma=0.649781 ! Fit after self-cal, rms=0.034066Jy sigma=0.649487 ! 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=3.262 mas, bmaj=5.631 mas, bpa=-5.997 degrees ! Estimated noise=0.588828 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 (5.7, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355231 Jy ! Component: 100 - total flux cleaned = 0.00529882 Jy ! Component: 150 - total flux cleaned = 0.006127 Jy ! Component: 200 - total flux cleaned = 0.00661472 Jy ! Total flux subtracted in 200 components = 0.00661472 Jy ! Clean residual min=-0.002268 max=0.002032 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0473137 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0473137 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=0.033685Jy sigma=0.640691 ! Fit after self-cal, rms=0.033608Jy sigma=0.639443 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 5.631 at -5.997 degrees (North through East) ! Clean map min=-0.0021723 max=0.035895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.97 HN 0.86 KP 1.09 ! NL 1.01 OV 1.02 PT 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.27 HN 0.91 KP 1.04 ! NL 1.13 OV 0.92 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.11 HN 0.90 KP 1.06 ! NL 1.01 OV 0.95 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 1.02 NL 1.34 ! OV 1.04 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 HN 1.12 KP 0.94 ! NL 1.06 OV 1.13 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.95 NL 1.07 ! OV 0.97 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.03 KP 1.05 ! NL 0.95 OV 0.92 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.20 NL 0.97 ! OV 1.05 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.91 HN 0.98 KP 0.98 ! NL 1.07 OV 1.00 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 1.33 NL 0.90 ! OV 1.12 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.12 HN 0.89 KP 0.98 ! NL 0.99 OV 0.97 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.92 NL 0.93 ! OV 1.13 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.11 HN 1.08 KP 1.00 ! NL 1.07 OV 0.86 PT 0.99 ! ! ! Fit before self-cal, rms=0.033608Jy sigma=0.639443 ! Fit after self-cal, rms=0.032962Jy sigma=0.632103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=5.615 mas, bpa=-6.039 degrees ! Estimated noise=0.579876 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 = 0.000630697 Jy ! Component: 100 - total flux cleaned = 0.000395241 Jy ! Component: 150 - total flux cleaned = 0.000242217 Jy ! Component: 200 - total flux cleaned = 0.000146574 Jy ! Total flux subtracted in 200 components = 0.000146574 Jy ! Clean residual min=-0.001917 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0474603 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0474603 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=0.032917Jy sigma=0.631163 ! Fit after self-cal, rms=0.032973Jy sigma=0.630565 ! 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=0.032973Jy sigma=0.630565 ! Fit after self-cal, rms=0.032877Jy sigma=0.630469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=5.626 mas, bpa=-6.263 degrees ! Estimated noise=0.577874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14621e-05 Jy ! Component: 100 - total flux cleaned = -0.000143809 Jy ! Component: 150 - total flux cleaned = -0.000262246 Jy ! Component: 200 - total flux cleaned = -0.000335112 Jy ! Total flux subtracted in 200 components = -0.000335112 Jy ! Clean residual min=-0.001879 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0471252 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0471252 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=0.032856Jy sigma=0.630069 ! Fit after self-cal, rms=0.032862Jy sigma=0.630007 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 = -1.5292e-05 Jy ! Component: 100 - total flux cleaned = -8.64844e-05 Jy ! Component: 150 - total flux cleaned = -0.00012466 Jy ! Component: 200 - total flux cleaned = -0.00012475 Jy ! Total flux subtracted in 200 components = -0.00012475 Jy ! Clean residual min=-0.001904 max=0.001656 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0470004 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.0470004 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=0.032850Jy sigma=0.629817 ! Fit after self-cal, rms=0.032851Jy sigma=0.629791 ! 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=0.032851Jy sigma=0.629791 ! Fit after self-cal, rms=0.032728Jy sigma=0.629737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=5.634 mas, bpa=-6.517 degrees ! Estimated noise=0.576734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138613 Jy ! Component: 100 - total flux cleaned = -0.000217819 Jy ! Component: 150 - total flux cleaned = -0.000253027 Jy ! Component: 200 - total flux cleaned = -0.000262961 Jy ! Total flux subtracted in 200 components = -0.000262961 Jy ! Clean residual min=-0.001852 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0467375 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.0467375 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=0.032718Jy sigma=0.629575 ! Fit after self-cal, rms=0.032719Jy sigma=0.629550 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 = -4.26888e-05 Jy ! Component: 100 - total flux cleaned = -8.31178e-05 Jy ! Component: 150 - total flux cleaned = -7.44079e-05 Jy ! Component: 200 - total flux cleaned = -4.09519e-05 Jy ! Total flux subtracted in 200 components = -4.09519e-05 Jy ! Clean residual min=-0.001875 max=0.001622 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0466965 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.0466965 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=0.032712Jy sigma=0.629460 ! Fit after self-cal, rms=0.032714Jy sigma=0.629449 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.032714Jy sigma=0.629449 ! Fit after self-cal, rms=0.032638Jy sigma=0.629414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.257 mas, bmaj=5.902 mas, bpa=-7.647 degrees ! Estimated noise=0.597486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122827 Jy ! Component: 100 - total flux cleaned = 0.000122134 Jy ! Component: 150 - total flux cleaned = 8.58516e-05 Jy ! Component: 200 - total flux cleaned = 4.50857e-05 Jy ! Total flux subtracted in 200 components = 4.50857e-05 Jy ! Clean residual min=-0.001775 max=0.001738 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0467416 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.0467416 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=0.032633Jy sigma=0.629349 ! Fit after self-cal, rms=0.032632Jy sigma=0.629337 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 = -2.6492e-05 Jy ! Component: 100 - total flux cleaned = -4.9873e-05 Jy ! Component: 150 - total flux cleaned = -4.99049e-05 Jy ! Component: 200 - total flux cleaned = -5.62239e-05 Jy ! Total flux subtracted in 200 components = -5.62239e-05 Jy ! Clean residual min=-0.001785 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0466854 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.0466854 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=0.032629Jy sigma=0.629309 ! Fit after self-cal, rms=0.032629Jy sigma=0.629306 ! 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=3.283 mas, bmaj=5.639 mas, bpa=-6.725 degrees ! Estimated noise=0.576289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 5.639 at -6.725 degrees (North through East) ! Clean map min=-0.0018203 max=0.035355 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=2.8 mas, bmaj=5.17 mas, bpa=-9.169 degrees ! Estimated noise=0.813075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259921 Jy ! Component: 100 - total flux cleaned = 0.0346176 Jy ! Component: 150 - total flux cleaned = 0.0395265 Jy ! Component: 200 - total flux cleaned = 0.042699 Jy ! Total flux subtracted in 200 components = 0.042699 Jy ! Clean residual min=-0.002524 max=0.002261 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.042699 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.042699 Jy ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=5.639 mas, bpa=-6.725 degrees ! Estimated noise=0.576289 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 = 0.00220905 Jy ! Component: 100 - total flux cleaned = 0.00278774 Jy ! Component: 150 - total flux cleaned = 0.00299623 Jy ! Component: 200 - total flux cleaned = 0.00312724 Jy ! Total flux subtracted in 200 components = 0.00312724 Jy ! Clean residual min=-0.001917 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0458262 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.0458262 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.257 mas, bmaj=5.902 mas, bpa=-7.647 degrees ! Estimated noise=0.597486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613155 Jy ! Component: 100 - total flux cleaned = 0.000762142 Jy ! Component: 150 - total flux cleaned = 0.000733684 Jy ! Component: 200 - total flux cleaned = 0.000681911 Jy ! Total flux subtracted in 200 components = 0.000681911 Jy ! Clean residual min=-0.001773 max=0.001781 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0465081 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 = 1.68308e-06 Jy ! Component: 100 - total flux cleaned = 1.8112e-06 Jy ! Component: 150 - total flux cleaned = -1.779e-05 Jy ! Component: 200 - total flux cleaned = 1.45577e-06 Jy ! Total flux subtracted in 200 components = 1.45577e-06 Jy ! Clean residual min=-0.001697 max=0.001731 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0465096 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 92 components and 0.0465096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=5.639 mas, bpa=-6.725 degrees ! Estimated noise=0.576289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408472 Jy ! Component: 100 - total flux cleaned = -0.000527993 Jy ! Component: 150 - total flux cleaned = -0.000483548 Jy ! Component: 200 - total flux cleaned = -0.000456624 Jy ! Total flux subtracted in 200 components = -0.000456624 Jy ! Clean residual min=-0.001852 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.046053 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.046053 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=0.032639Jy sigma=0.629538 ! Fit after self-cal, rms=0.032640Jy sigma=0.629501 wmodel J0244+0809_C_map.mod ! Writing 105 model components to file: J0244+0809_C_map.mod wobs J0244+0809_C_uvs.fits ! Writing UV FITS file: J0244+0809_C_uvs.fits wwins J0244+0809_C_map.win ! wwins: Wrote 2 windows to J0244+0809_C_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 = -0.000304177 Jy ! Component: 100 - total flux cleaned = -0.000225113 Jy ! Component: 150 - total flux cleaned = -0.000247875 Jy ! Component: 200 - total flux cleaned = -0.000226579 Jy ! Component: 250 - total flux cleaned = -0.000187908 Jy ! Component: 300 - total flux cleaned = -0.000169531 Jy ! Component: 350 - total flux cleaned = -0.00023722 Jy ! Component: 400 - total flux cleaned = -0.000365202 Jy ! Component: 450 - total flux cleaned = -0.000425608 Jy ! Component: 500 - total flux cleaned = -0.00044009 Jy ! Component: 550 - total flux cleaned = -0.000426084 Jy ! Component: 600 - total flux cleaned = -0.000439834 Jy ! Component: 650 - total flux cleaned = -0.000440118 Jy ! Component: 700 - total flux cleaned = -0.000465374 Jy ! Component: 750 - total flux cleaned = -0.000477468 Jy ! Component: 800 - total flux cleaned = -0.000512933 Jy ! Component: 850 - total flux cleaned = -0.000524287 Jy ! Component: 900 - total flux cleaned = -0.000535588 Jy ! Component: 950 - total flux cleaned = -0.000579806 Jy ! Component: 1000 - total flux cleaned = -0.000612151 Jy ! Component: 1050 - total flux cleaned = -0.000675641 Jy ! Component: 1100 - total flux cleaned = -0.000737362 Jy ! Component: 1150 - total flux cleaned = -0.000757696 Jy ! Component: 1200 - total flux cleaned = -0.000797353 Jy ! Component: 1250 - total flux cleaned = -0.000826542 Jy ! Component: 1300 - total flux cleaned = -0.000855336 Jy ! Component: 1350 - total flux cleaned = -0.000846075 Jy ! Component: 1400 - total flux cleaned = -0.000855234 Jy ! Component: 1450 - total flux cleaned = -0.000873291 Jy ! Component: 1500 - total flux cleaned = -0.000855203 Jy ! Component: 1550 - total flux cleaned = -0.000855455 Jy ! Component: 1600 - total flux cleaned = -0.00089038 Jy ! Component: 1650 - total flux cleaned = -0.000890444 Jy ! Component: 1700 - total flux cleaned = -0.000933002 Jy ! Component: 1750 - total flux cleaned = -0.000932931 Jy ! Component: 1800 - total flux cleaned = -0.000957832 Jy ! Component: 1850 - total flux cleaned = -0.000949605 Jy ! Component: 1900 - total flux cleaned = -0.000982119 Jy ! Component: 1950 - total flux cleaned = -0.000990042 Jy ! Component: 2000 - total flux cleaned = -0.00099021 Jy ! Component: 2050 - total flux cleaned = -0.00102161 Jy ! Component: 2100 - total flux cleaned = -0.00105263 Jy ! Component: 2150 - total flux cleaned = -0.00106021 Jy ! Component: 2200 - total flux cleaned = -0.0010755 Jy ! Component: 2250 - total flux cleaned = -0.00111322 Jy ! Component: 2300 - total flux cleaned = -0.00113555 Jy ! Component: 2350 - total flux cleaned = -0.00114294 Jy ! Component: 2400 - total flux cleaned = -0.00115764 Jy ! Component: 2450 - total flux cleaned = -0.00118675 Jy ! Component: 2500 - total flux cleaned = -0.00117241 Jy ! Component: 2550 - total flux cleaned = -0.00120827 Jy ! Component: 2600 - total flux cleaned = -0.00122244 Jy ! Component: 2650 - total flux cleaned = -0.00125054 Jy ! Component: 2700 - total flux cleaned = -0.0012297 Jy ! Component: 2750 - total flux cleaned = -0.00123664 Jy ! Component: 2800 - total flux cleaned = -0.00125037 Jy ! Component: 2850 - total flux cleaned = -0.00126398 Jy ! Component: 2900 - total flux cleaned = -0.00127744 Jy ! Component: 2950 - total flux cleaned = -0.00129741 Jy ! Component: 3000 - total flux cleaned = -0.0012842 Jy ! Component: 3050 - total flux cleaned = -0.00130403 Jy ! Component: 3100 - total flux cleaned = -0.00134324 Jy ! Component: 3150 - total flux cleaned = -0.0013757 Jy ! Component: 3200 - total flux cleaned = -0.00138863 Jy ! Component: 3250 - total flux cleaned = -0.00142066 Jy ! Component: 3300 - total flux cleaned = -0.00143337 Jy ! Component: 3350 - total flux cleaned = -0.00145865 Jy ! Component: 3400 - total flux cleaned = -0.00147125 Jy ! Component: 3450 - total flux cleaned = -0.00148996 Jy ! Component: 3500 - total flux cleaned = -0.00150234 Jy ! Component: 3550 - total flux cleaned = -0.0015146 Jy ! Component: 3600 - total flux cleaned = -0.0015084 Jy ! Component: 3650 - total flux cleaned = -0.00150233 Jy ! Component: 3700 - total flux cleaned = -0.00149017 Jy ! Component: 3750 - total flux cleaned = -0.00149623 Jy ! Component: 3800 - total flux cleaned = -0.0015022 Jy ! Component: 3850 - total flux cleaned = -0.00149021 Jy ! Component: 3900 - total flux cleaned = -0.00149021 Jy ! Component: 3950 - total flux cleaned = -0.00149023 Jy ! Component: 4000 - total flux cleaned = -0.00147841 Jy ! Component: 4050 - total flux cleaned = -0.00147843 Jy ! Total flux subtracted in 4096 components = -0.00146093 Jy ! Clean residual min=-0.000366 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.044592 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 397 components and 0.044592 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0244+0809_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 5.639 at -6.725 degrees (North through East) ! Clean map min=-0.0013951 max=0.035069 Jy/beam ! Writing clean map to FITS file: .//J0244+0809_C_map.fits wmodel .//J0244+0809_C_map.mod ! Writing 397 model components to file: .//J0244+0809_C_map.mod wobs .//J0244+0809_C_uvs.fits ! Writing UV FITS file: .//J0244+0809_C_uvs.fits wwins .//J0244+0809_C_map.win ! wwins: Wrote 3 windows to .//J0244+0809_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.035069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.927437 0.927437 1.85487 3.70975 7.4195 14.839 29.678 59.356 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.472 quit ! Quitting program ! Log file .//J0244+0809_C_dfm.log closed on Sun Jan 19 23:51:04 2020