! Started logfile: .//J0211+1051_C_20180528_dfm.log on Sun Jul 8 13:37:40 2018 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 .//J0211+1051_C_20180528_uva.fits ! Reading UV FITS file: .//J0211+1051_C_20180528_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J0211+1051 ! ! 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 85 lines of history. ! ! Reading 1960 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 J0211+1051_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 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. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.145786Jy sigma=28.146119 ! Fit after self-cal, rms=0.460310Jy sigma=11.453038 ! 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=4.127 mas, bmaj=7.902 mas, bpa=-49.34 degrees ! Estimated noise=0.883262 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 = 0.405387 Jy ! Component: 100 - total flux cleaned = 0.497124 Jy ! Total flux subtracted in 100 components = 0.497124 Jy ! Clean residual min=-0.024894 max=0.035940 Jy/beam ! Clean residual mean=0.000539 rms=0.010230 Jy/beam ! Combined flux in latest and established models = 0.497125 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.497125 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=0.106226Jy sigma=2.446051 ! Fit after self-cal, rms=0.106228Jy sigma=2.445664 ! 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=4.694 mas, bmaj=8.958 mas, bpa=-50.03 degrees ! Estimated noise=0.668908 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 = 0.0661069 Jy ! Component: 100 - total flux cleaned = 0.103684 Jy ! Component: 150 - total flux cleaned = 0.127388 Jy ! Component: 200 - total flux cleaned = 0.143434 Jy ! Total flux subtracted in 200 components = 0.143434 Jy ! Clean residual min=-0.012400 max=0.014099 Jy/beam ! Clean residual mean=0.000158 rms=0.004580 Jy/beam ! Combined flux in latest and established models = 0.640559 Jy ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 121 components and 0.640559 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=0.042944Jy sigma=0.961381 ! Fit after self-cal, rms=0.042726Jy sigma=0.956550 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.694 x 8.958 at -50.03 degrees (North through East) ! Clean map min=-0.011598 max=0.54972 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.97 LA 1.04 ! NL 1.01 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.96 LA 1.06 ! NL 1.01 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 0.97 LA 1.05 ! NL 1.02 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 0.98 LA 1.05 ! NL 1.02 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.97 LA 1.04 ! NL 1.02 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 0.97 LA 1.02 ! NL 1.02 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 0.97 LA 1.03 ! NL 1.03 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.97 LA 1.04 ! NL 1.02 PT 0.94 ! ! ! Fit before self-cal, rms=0.042726Jy sigma=0.956550 ! Fit after self-cal, rms=0.030704Jy sigma=0.671020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.708 mas, bmaj=9.05 mas, bpa=-50.01 degrees ! Estimated noise=0.659907 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 = 0.00035389 Jy ! Component: 100 - total flux cleaned = 1.36643e-05 Jy ! Component: 150 - total flux cleaned = -0.000175754 Jy ! Component: 200 - total flux cleaned = -0.000417953 Jy ! Total flux subtracted in 200 components = -0.000417953 Jy ! Clean residual min=-0.002482 max=0.002411 Jy/beam ! Clean residual mean=-0.000007 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.640141 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.640141 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=0.030508Jy sigma=0.664712 ! Fit after self-cal, rms=0.030490Jy sigma=0.664304 ! 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=0.030490Jy sigma=0.664304 ! Fit after self-cal, rms=0.030461Jy sigma=0.664160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.707 mas, bmaj=9.049 mas, bpa=-50.03 degrees ! Estimated noise=0.659528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446784 Jy ! Component: 100 - total flux cleaned = -0.000689485 Jy ! Component: 150 - total flux cleaned = -0.000843634 Jy ! Component: 200 - total flux cleaned = -0.000928199 Jy ! Total flux subtracted in 200 components = -0.000928199 Jy ! Clean residual min=-0.002151 max=0.002270 Jy/beam ! Clean residual mean=-0.000007 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.639213 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.639213 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=0.030397Jy sigma=0.661844 ! Fit after self-cal, rms=0.030392Jy sigma=0.661746 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 = -0.000213326 Jy ! Component: 100 - total flux cleaned = -0.000213143 Jy ! Component: 150 - total flux cleaned = -0.000280861 Jy ! Component: 200 - total flux cleaned = -0.000301144 Jy ! Total flux subtracted in 200 components = -0.000301144 Jy ! Clean residual min=-0.002025 max=0.002157 Jy/beam ! Clean residual mean=-0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.638912 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.638912 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=0.030366Jy sigma=0.660633 ! Fit after self-cal, rms=0.030365Jy sigma=0.660602 ! 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=0.030365Jy sigma=0.660602 ! Fit after self-cal, rms=0.030332Jy sigma=0.660381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.706 mas, bmaj=9.049 mas, bpa=-50.04 degrees ! Estimated noise=0.65926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505057 Jy ! Component: 100 - total flux cleaned = -0.000633038 Jy ! Component: 150 - total flux cleaned = -0.000709623 Jy ! Component: 200 - total flux cleaned = -0.000744976 Jy ! Total flux subtracted in 200 components = -0.000744976 Jy ! Clean residual min=-0.001813 max=0.002059 Jy/beam ! Clean residual mean=-0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.638167 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.638167 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=0.030308Jy sigma=0.659509 ! Fit after self-cal, rms=0.030307Jy sigma=0.659490 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 = -9.21844e-05 Jy ! Component: 100 - total flux cleaned = -0.000124349 Jy ! Component: 150 - total flux cleaned = -0.000153952 Jy ! Component: 200 - total flux cleaned = -0.000182719 Jy ! Total flux subtracted in 200 components = -0.000182719 Jy ! Clean residual min=-0.001785 max=0.001998 Jy/beam ! Clean residual mean=-0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.637984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 169 components and 0.637984 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=0.030296Jy sigma=0.659038 ! Fit after self-cal, rms=0.030296Jy sigma=0.659029 ! 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=0.030296Jy sigma=0.659029 ! Fit after self-cal, rms=0.030273Jy sigma=0.658899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.144 mas, bmaj=9.508 mas, bpa=-49.2 degrees ! Estimated noise=0.671043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332025 Jy ! Component: 100 - total flux cleaned = -0.000370615 Jy ! Component: 150 - total flux cleaned = -0.000406456 Jy ! Component: 200 - total flux cleaned = -0.000439966 Jy ! Total flux subtracted in 200 components = -0.000439966 Jy ! Clean residual min=-0.001733 max=0.002017 Jy/beam ! Clean residual mean=-0.000008 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.637544 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 171 components and 0.637544 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=0.030263Jy sigma=0.658533 ! Fit after self-cal, rms=0.030263Jy sigma=0.658523 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 = -4.51871e-05 Jy ! Component: 100 - total flux cleaned = -6.57132e-05 Jy ! Component: 150 - total flux cleaned = -7.55851e-05 Jy ! Component: 200 - total flux cleaned = -9.43957e-05 Jy ! Total flux subtracted in 200 components = -9.43957e-05 Jy ! Clean residual min=-0.001758 max=0.001994 Jy/beam ! Clean residual mean=-0.000008 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.63745 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 173 components and 0.63745 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=0.030258Jy sigma=0.658298 ! Fit after self-cal, rms=0.030258Jy sigma=0.658293 ! 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=4.706 mas, bmaj=9.049 mas, bpa=-50.05 degrees ! Estimated noise=0.659012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.706 x 9.049 at -50.05 degrees (North through East) ! Clean map min=-0.0016977 max=0.54213 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030258Jy sigma=0.658293 ! Fit after self-cal, rms=0.026934Jy sigma=0.575216 ! Inverting map and beam ! Estimated beam: bmin=4.706 mas, bmaj=9.05 mas, bpa=-50.06 degrees ! Estimated noise=0.659104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232773 Jy ! Component: 100 - total flux cleaned = -0.0002911 Jy ! Component: 150 - total flux cleaned = -0.000332351 Jy ! Component: 200 - total flux cleaned = -0.000360665 Jy ! Total flux subtracted in 200 components = -0.000360665 Jy ! Clean residual min=-0.001656 max=0.001818 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.637089 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.637089 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=0.026926Jy sigma=0.574943 ! Fit after self-cal, rms=0.026926Jy sigma=0.574936 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.30377e-05 Jy ! Component: 100 - total flux cleaned = -5.97533e-05 Jy ! Component: 150 - total flux cleaned = -6.78195e-05 Jy ! Component: 200 - total flux cleaned = -8.32423e-05 Jy ! Total flux subtracted in 200 components = -8.32423e-05 Jy ! Clean residual min=-0.001673 max=0.001808 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.637006 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 187 components and 0.637006 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=0.026922Jy sigma=0.574798 ! Fit after self-cal, rms=0.026923Jy sigma=0.574792 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.026923Jy sigma=0.574792 ! Fit after self-cal, rms=0.026918Jy sigma=0.574755 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=4.121 mas, bmaj=7.953 mas, bpa=-49.39 degrees ! Estimated noise=0.871131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399807 Jy ! Component: 100 - total flux cleaned = 0.490694 Jy ! Component: 150 - total flux cleaned = 0.533829 Jy ! Component: 200 - total flux cleaned = 0.560832 Jy ! Total flux subtracted in 200 components = 0.560832 Jy ! Clean residual min=-0.011029 max=0.016149 Jy/beam ! Clean residual mean=0.000228 rms=0.004604 Jy/beam ! Combined flux in latest and established models = 0.560833 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.560833 Jy ! Inverting map and beam ! Estimated beam: bmin=4.706 mas, bmaj=9.05 mas, bpa=-50.06 degrees ! Estimated noise=0.659096 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 = 0.0289687 Jy ! Component: 100 - total flux cleaned = 0.0464007 Jy ! Component: 150 - total flux cleaned = 0.0572005 Jy ! Component: 200 - total flux cleaned = 0.0639552 Jy ! Total flux subtracted in 200 components = 0.0639552 Jy ! Clean residual min=-0.003157 max=0.004341 Jy/beam ! Clean residual mean=0.000042 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.624788 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 113 components and 0.624788 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=5.145 mas, bmaj=9.51 mas, bpa=-49.21 degrees ! Estimated noise=0.671112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491067 Jy ! Component: 100 - total flux cleaned = 0.00788121 Jy ! Component: 150 - total flux cleaned = 0.00978029 Jy ! Component: 200 - total flux cleaned = 0.0110456 Jy ! Total flux subtracted in 200 components = 0.0110456 Jy ! Clean residual min=-0.002112 max=0.001670 Jy/beam ! Clean residual mean=0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.635834 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 = 0.00085432 Jy ! Component: 100 - total flux cleaned = 0.00141718 Jy ! Component: 150 - total flux cleaned = 0.00157974 Jy ! Component: 200 - total flux cleaned = 0.00167604 Jy ! Total flux subtracted in 200 components = 0.00167604 Jy ! Clean residual min=-0.001881 max=0.001773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.63751 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 164 components and 0.63751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.706 mas, bmaj=9.05 mas, bpa=-50.06 degrees ! Estimated noise=0.659096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.86971e-05 Jy ! Component: 100 - total flux cleaned = 8.67712e-05 Jy ! Component: 150 - total flux cleaned = 0.000128151 Jy ! Component: 200 - total flux cleaned = 0.000168366 Jy ! Total flux subtracted in 200 components = 0.000168366 Jy ! Clean residual min=-0.001805 max=0.001648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.637678 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.637678 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=0.026942Jy sigma=0.575357 ! Fit after self-cal, rms=0.026941Jy sigma=0.575249 wmodel J0211+1051_C_map.mod ! Writing 176 model components to file: J0211+1051_C_map.mod wobs J0211+1051_C_uvs.fits ! Writing UV FITS file: J0211+1051_C_uvs.fits wwins J0211+1051_C_map.win ! wwins: Wrote 1 windows to J0211+1051_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 = -0.000388369 Jy ! Component: 100 - total flux cleaned = -0.000498598 Jy ! Component: 150 - total flux cleaned = -0.000549024 Jy ! Component: 200 - total flux cleaned = -0.00063909 Jy ! Component: 250 - total flux cleaned = -0.00067956 Jy ! Component: 300 - total flux cleaned = -0.000809995 Jy ! Component: 350 - total flux cleaned = -0.000951297 Jy ! Component: 400 - total flux cleaned = -0.00111841 Jy ! Component: 450 - total flux cleaned = -0.00127651 Jy ! Component: 500 - total flux cleaned = -0.00138179 Jy ! Component: 550 - total flux cleaned = -0.001511 Jy ! Component: 600 - total flux cleaned = -0.00164915 Jy ! Component: 650 - total flux cleaned = -0.00174178 Jy ! Component: 700 - total flux cleaned = -0.0018309 Jy ! Component: 750 - total flux cleaned = -0.00190439 Jy ! Component: 800 - total flux cleaned = -0.00195193 Jy ! Component: 850 - total flux cleaned = -0.00202084 Jy ! Component: 900 - total flux cleaned = -0.00204313 Jy ! Component: 950 - total flux cleaned = -0.00204317 Jy ! Component: 1000 - total flux cleaned = -0.00204322 Jy ! Component: 1050 - total flux cleaned = -0.00204335 Jy ! Component: 1100 - total flux cleaned = -0.00203355 Jy ! Component: 1150 - total flux cleaned = -0.00206272 Jy ! Component: 1200 - total flux cleaned = -0.00209118 Jy ! Component: 1250 - total flux cleaned = -0.00210051 Jy ! Component: 1300 - total flux cleaned = -0.00211867 Jy ! Component: 1350 - total flux cleaned = -0.0021366 Jy ! Component: 1400 - total flux cleaned = -0.00215418 Jy ! Component: 1450 - total flux cleaned = -0.00217139 Jy ! Component: 1500 - total flux cleaned = -0.00219688 Jy ! Component: 1550 - total flux cleaned = -0.00221364 Jy ! Component: 1600 - total flux cleaned = -0.00224682 Jy ! Component: 1650 - total flux cleaned = -0.00225502 Jy ! Component: 1700 - total flux cleaned = -0.00227129 Jy ! Component: 1750 - total flux cleaned = -0.00228733 Jy ! Component: 1800 - total flux cleaned = -0.00229526 Jy ! Component: 1850 - total flux cleaned = -0.00229524 Jy ! Component: 1900 - total flux cleaned = -0.0023109 Jy ! Component: 1950 - total flux cleaned = -0.00229534 Jy ! Component: 2000 - total flux cleaned = -0.00229533 Jy ! Component: 2050 - total flux cleaned = -0.00227217 Jy ! Component: 2100 - total flux cleaned = -0.00224132 Jy ! Component: 2150 - total flux cleaned = -0.00220277 Jy ! Component: 2200 - total flux cleaned = -0.002172 Jy ! Component: 2250 - total flux cleaned = -0.00214121 Jy ! Component: 2300 - total flux cleaned = -0.00209506 Jy ! Component: 2350 - total flux cleaned = -0.00207195 Jy ! Component: 2400 - total flux cleaned = -0.00204109 Jy ! Component: 2450 - total flux cleaned = -0.0019949 Jy ! Component: 2500 - total flux cleaned = -0.00194865 Jy ! Component: 2550 - total flux cleaned = -0.00191004 Jy ! Component: 2600 - total flux cleaned = -0.00185593 Jy ! Component: 2650 - total flux cleaned = -0.00179404 Jy ! Component: 2700 - total flux cleaned = -0.00173201 Jy ! Component: 2750 - total flux cleaned = -0.00168531 Jy ! Component: 2800 - total flux cleaned = -0.00162305 Jy ! Component: 2850 - total flux cleaned = -0.00156843 Jy ! Component: 2900 - total flux cleaned = -0.00150587 Jy ! Component: 2950 - total flux cleaned = -0.00145877 Jy ! Component: 3000 - total flux cleaned = -0.00140371 Jy ! Component: 3050 - total flux cleaned = -0.0013564 Jy ! Component: 3100 - total flux cleaned = -0.00128513 Jy ! Component: 3150 - total flux cleaned = -0.00122162 Jy ! Component: 3200 - total flux cleaned = -0.00114987 Jy ! Component: 3250 - total flux cleaned = -0.00109388 Jy ! Component: 3300 - total flux cleaned = -0.00102163 Jy ! Component: 3350 - total flux cleaned = -0.000973227 Jy ! Component: 3400 - total flux cleaned = -0.00093278 Jy ! Component: 3450 - total flux cleaned = -0.000900236 Jy ! Component: 3500 - total flux cleaned = -0.00086756 Jy ! Component: 3550 - total flux cleaned = -0.000826473 Jy ! Component: 3600 - total flux cleaned = -0.000785203 Jy ! Component: 3650 - total flux cleaned = -0.000735275 Jy ! Component: 3700 - total flux cleaned = -0.000701864 Jy ! Component: 3750 - total flux cleaned = -0.000668329 Jy ! Component: 3800 - total flux cleaned = -0.000634536 Jy ! Component: 3850 - total flux cleaned = -0.000600494 Jy ! Component: 3900 - total flux cleaned = -0.000566188 Jy ! Component: 3950 - total flux cleaned = -0.000540377 Jy ! Component: 4000 - total flux cleaned = -0.000522997 Jy ! Component: 4050 - total flux cleaned = -0.000496747 Jy ! Total flux subtracted in 4096 components = -0.000470364 Jy ! Clean residual min=-0.000482 max=0.000492 Jy/beam ! Clean residual mean=0.000005 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.637208 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 475 components and 0.637207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0211+1051_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.706 x 9.05 at -50.06 degrees (North through East) ! Clean map min=-0.0014836 max=0.5411 Jy/beam ! Writing clean map to FITS file: .//J0211+1051_C_20180528_map.fits wmodel .//J0211+1051_C_20180528_map.mod ! Writing 475 model components to file: .//J0211+1051_C_20180528_map.mod wobs .//J0211+1051_C_20180528_uvs.fits ! Writing UV FITS file: .//J0211+1051_C_20180528_uvs.fits wwins .//J0211+1051_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0211+1051_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.541098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105099 0.105099 0.210198 0.420396 0.840793 1.68159 3.36317 6.72634 13.4527 26.9054 53.8107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.541 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2854.45 quit ! Quitting program ! Log file .//J0211+1051_C_20180528_dfm.log closed on Sun Jul 8 13:37:44 2018