! Started logfile: .//J0051-0650_C_dfm.log on Sun Jan 19 23:44:41 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 .//J0051-0650_C_uvm.fits ! Reading UV FITS file: .//J0051-0650_C_uvm.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! AN table 3: 19 integrations on 15 of 15 possible baselines. ! AN table 4: 21 integrations on 6 of 6 possible baselines. ! AN table 5: 66 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.660813 visibilities/baseline/integration-bin. ! Found source: J0051-0650 ! ! 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 76 lines of history. ! ! Reading 17160 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 J0051-0650_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 68 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 114 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 114 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 114 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 142 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.203599Jy sigma=24.813640 ! Fit after self-cal, rms=0.415881Jy sigma=8.046462 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=4.008 mas, bpa=-7.124 degrees ! Estimated noise=0.496438 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 = 0.459354 Jy ! Component: 100 - total flux cleaned = 0.572688 Jy ! Total flux subtracted in 100 components = 0.572688 Jy ! Clean residual min=-0.025150 max=0.054888 Jy/beam ! Clean residual mean=0.000002 rms=0.006855 Jy/beam ! Combined flux in latest and established models = 0.572688 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.572688 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=0.195174Jy sigma=4.061665 ! Fit after self-cal, rms=0.194917Jy sigma=4.056633 ! Inverting map ! Added new window around map position (-2.1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607007 Jy ! Component: 100 - total flux cleaned = 0.0985981 Jy ! Total flux subtracted in 100 components = 0.0985981 Jy ! Clean residual min=-0.021891 max=0.029367 Jy/beam ! Clean residual mean=0.000001 rms=0.005398 Jy/beam ! Combined flux in latest and established models = 0.671286 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.671286 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=0.164632Jy sigma=3.272157 ! Fit after self-cal, rms=0.163955Jy sigma=3.261857 ! 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=2.004 mas, bmaj=5.127 mas, bpa=-6.566 degrees ! Estimated noise=0.292214 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 = 0.0485589 Jy ! Component: 100 - total flux cleaned = 0.0758681 Jy ! Component: 150 - total flux cleaned = 0.0925198 Jy ! Component: 200 - total flux cleaned = 0.102799 Jy ! Total flux subtracted in 200 components = 0.102799 Jy ! Clean residual min=-0.021997 max=0.032127 Jy/beam ! Clean residual mean=-0.000050 rms=0.005867 Jy/beam ! Combined flux in latest and established models = 0.774085 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.774085 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=0.152060Jy sigma=2.877607 ! Fit after self-cal, rms=0.151317Jy sigma=2.863081 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.004 x 5.127 at -6.566 degrees (North through East) ! Clean map min=-0.02086 max=0.60931 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.16 KP 0.95 OV 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 HN 1.38 KP 1.13 LA 1.32 ! MK 1.11 NL 1.46 OV 1.29 PT 1.09 ! SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.18 KP 0.96 OV 1.06 PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.18 HN 1.62 KP 1.10 LA 1.19 ! MK 1.10 NL 1.60 OV 1.30 PT 1.07 ! SC 1.43 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.14 KP 0.99 OV 1.05 PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 1.12 KP 0.96 LA 0.99 ! MK 0.99 NL 1.10 OV 1.06 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HN 0.94 NL 0.96 ! OV 0.98 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 KP 0.93 OV 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 HN 1.01 KP 0.94 LA 0.92 ! MK 0.98 NL 0.94 OV 1.03 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.04 NL 0.95 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.04 KP 1.02 LA 1.00 ! NL 1.01 OV 1.04 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.97 HN 1.12 NL 0.96 ! OV 0.99 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 0.94 OV 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 HN 1.01 KP 0.93 LA 0.91 ! MK 0.98 NL 0.94 OV 1.02 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 NL 0.95 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 KP 1.01 LA 1.01 ! NL 1.00 OV 1.03 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.96 HN 1.13 NL 0.95 ! OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 KP 0.93 OV 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.00 KP 0.93 LA 0.91 ! MK 0.97 NL 0.94 OV 1.00 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 NL 0.96 OV 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 KP 1.01 LA 1.00 ! NL 1.00 OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.95 HN 1.11 NL 0.95 ! OV 0.98 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 KP 0.95 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 HN 0.98 KP 0.93 LA 0.91 ! MK 0.97 NL 0.93 OV 1.00 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 NL 0.97 OV 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 KP 1.01 LA 1.00 ! NL 1.00 OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.95 HN 1.11 NL 0.96 ! OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 0.93 OV 1.02 PT 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 HN 0.98 KP 0.93 LA 0.91 ! MK 0.97 NL 0.94 OV 1.00 PT 0.92 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.151317Jy sigma=2.863081 ! Fit after self-cal, rms=0.149933Jy sigma=1.966326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=5.132 mas, bpa=-6.629 degrees ! Estimated noise=0.291608 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 (-7.5, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190286 Jy ! Component: 100 - total flux cleaned = 0.0282053 Jy ! Component: 150 - total flux cleaned = 0.0301647 Jy ! Component: 200 - total flux cleaned = 0.0303337 Jy ! Total flux subtracted in 200 components = 0.0303337 Jy ! Clean residual min=-0.014085 max=0.012096 Jy/beam ! Clean residual mean=-0.000041 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 0.804419 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.804418 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=0.146886Jy sigma=1.902349 ! Fit after self-cal, rms=0.146766Jy sigma=1.897608 ! 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=0.146766Jy sigma=1.897608 ! Fit after self-cal, rms=0.102386Jy sigma=1.147103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=5.124 mas, bpa=-6.523 degrees ! Estimated noise=0.29408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943936 Jy ! Component: 100 - total flux cleaned = 0.0153768 Jy ! Component: 150 - total flux cleaned = 0.0189359 Jy ! Component: 200 - total flux cleaned = 0.0205436 Jy ! Total flux subtracted in 200 components = 0.0205436 Jy ! Clean residual min=-0.005908 max=0.007097 Jy/beam ! Clean residual mean=0.000006 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.824962 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.824962 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=0.100913Jy sigma=1.115654 ! Fit after self-cal, rms=0.100941Jy sigma=1.113322 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-42, 42.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682744 Jy ! Component: 100 - total flux cleaned = 0.00962836 Jy ! Component: 150 - total flux cleaned = 0.0105024 Jy ! Component: 200 - total flux cleaned = 0.0111521 Jy ! Total flux subtracted in 200 components = 0.0111521 Jy ! Clean residual min=-0.005567 max=0.005410 Jy/beam ! Clean residual mean=0.000003 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.836114 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.836114 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=0.100211Jy sigma=1.091474 ! Fit after self-cal, rms=0.100130Jy sigma=1.089375 ! 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=0.100130Jy sigma=1.089375 ! Fit after self-cal, rms=0.063558Jy sigma=0.787714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.118 mas, bpa=-6.544 degrees ! Estimated noise=0.293377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140396 Jy ! Component: 100 - total flux cleaned = 0.00180119 Jy ! Component: 150 - total flux cleaned = 0.00204334 Jy ! Component: 200 - total flux cleaned = 0.00237591 Jy ! Total flux subtracted in 200 components = 0.00237591 Jy ! Clean residual min=-0.004144 max=0.004880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.83849 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.83849 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=0.063075Jy sigma=0.772377 ! Fit after self-cal, rms=0.063073Jy sigma=0.771813 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.9, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405406 Jy ! Component: 100 - total flux cleaned = 0.00540905 Jy ! Component: 150 - total flux cleaned = 0.00636259 Jy ! Component: 200 - total flux cleaned = 0.00674872 Jy ! Total flux subtracted in 200 components = 0.00674872 Jy ! Clean residual min=-0.003930 max=0.003228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.845239 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.845239 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=0.062595Jy sigma=0.755853 ! Fit after self-cal, rms=0.062555Jy sigma=0.755230 ! 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=0.062555Jy sigma=0.755230 ! Fit after self-cal, rms=0.062405Jy sigma=0.753637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.471 mas, bmaj=8.002 mas, bpa=6.857 degrees ! Estimated noise=0.333507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225757 Jy ! Component: 100 - total flux cleaned = 0.00292065 Jy ! Component: 150 - total flux cleaned = 0.00363864 Jy ! Component: 200 - total flux cleaned = 0.00391165 Jy ! Total flux subtracted in 200 components = 0.00391165 Jy ! Clean residual min=-0.002705 max=0.002851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.84915 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.84915 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=0.062198Jy sigma=0.747756 ! Fit after self-cal, rms=0.062170Jy sigma=0.747144 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 = 0.000827169 Jy ! Component: 100 - total flux cleaned = 0.00120633 Jy ! Component: 150 - total flux cleaned = 0.00142789 Jy ! Component: 200 - total flux cleaned = 0.0015787 Jy ! Total flux subtracted in 200 components = 0.0015787 Jy ! Clean residual min=-0.002716 max=0.002670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.850729 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.850729 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=0.062071Jy sigma=0.745322 ! Fit after self-cal, rms=0.062057Jy sigma=0.744964 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=5.115 mas, bpa=-6.547 degrees ! Estimated noise=0.292873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.995 x 5.115 at -6.547 degrees (North through East) ! Clean map min=-0.0030144 max=0.61084 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=0.062057Jy sigma=0.744964 ! Fit after self-cal, rms=0.055188Jy sigma=0.647497 ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.12 mas, bpa=-6.58 degrees ! Estimated noise=0.292709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223426 Jy ! Component: 100 - total flux cleaned = -0.000314224 Jy ! Component: 150 - total flux cleaned = -0.000232359 Jy ! Component: 200 - total flux cleaned = -8.11629e-05 Jy ! Total flux subtracted in 200 components = -8.11629e-05 Jy ! Clean residual min=-0.003167 max=0.002743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.850648 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.850648 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=0.054946Jy sigma=0.639347 ! Fit after self-cal, rms=0.054932Jy sigma=0.639099 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189804 Jy ! Component: 100 - total flux cleaned = 0.000404209 Jy ! Component: 150 - total flux cleaned = 0.000537563 Jy ! Component: 200 - total flux cleaned = 0.000728311 Jy ! Total flux subtracted in 200 components = 0.000728311 Jy ! Clean residual min=-0.003118 max=0.002713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.851376 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 0.851376 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=0.054766Jy sigma=0.633710 ! Fit after self-cal, rms=0.054756Jy sigma=0.633481 ! 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=0.054756Jy sigma=0.633481 ! Fit after self-cal, rms=0.054704Jy sigma=0.633032 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=3.994 mas, bpa=-7.139 degrees ! Estimated noise=0.497164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.459781 Jy ! Component: 100 - total flux cleaned = 0.579683 Jy ! Component: 150 - total flux cleaned = 0.643273 Jy ! Component: 200 - total flux cleaned = 0.681807 Jy ! Total flux subtracted in 200 components = 0.681807 Jy ! Clean residual min=-0.010552 max=0.020224 Jy/beam ! Clean residual mean=0.000005 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.681807 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 0.681807 Jy ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.119 mas, bpa=-6.569 degrees ! Estimated noise=0.292513 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 = 0.0430925 Jy ! Component: 100 - total flux cleaned = 0.0713826 Jy ! Component: 150 - total flux cleaned = 0.0917929 Jy ! Component: 200 - total flux cleaned = 0.106789 Jy ! Total flux subtracted in 200 components = 0.106789 Jy ! Clean residual min=-0.005636 max=0.009843 Jy/beam ! Clean residual mean=-0.000004 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.788596 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.788596 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=4.471 mas, bmaj=8.003 mas, bpa=6.885 degrees ! Estimated noise=0.332946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160741 Jy ! Component: 100 - total flux cleaned = 0.0268976 Jy ! Component: 150 - total flux cleaned = 0.0346291 Jy ! Component: 200 - total flux cleaned = 0.0406536 Jy ! Total flux subtracted in 200 components = 0.0406536 Jy ! Clean residual min=-0.004421 max=0.005163 Jy/beam ! Clean residual mean=-0.000003 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.82925 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 = 0.00480725 Jy ! Component: 100 - total flux cleaned = 0.00825945 Jy ! Component: 150 - total flux cleaned = 0.0107152 Jy ! Component: 200 - total flux cleaned = 0.0127684 Jy ! Total flux subtracted in 200 components = 0.0127684 Jy ! Clean residual min=-0.002945 max=0.003481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.842018 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 176 components and 0.842018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.119 mas, bpa=-6.569 degrees ! Estimated noise=0.292513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273551 Jy ! Component: 100 - total flux cleaned = 0.00409554 Jy ! Component: 150 - total flux cleaned = 0.00502155 Jy ! Component: 200 - total flux cleaned = 0.00592909 Jy ! Total flux subtracted in 200 components = 0.00592909 Jy ! Clean residual min=-0.003344 max=0.003398 Jy/beam ! Clean residual mean=-0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.847947 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 0.847947 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=0.054807Jy sigma=0.639091 ! Fit after self-cal, rms=0.054664Jy sigma=0.632741 wmodel J0051-0650_C_map.mod ! Writing 198 model components to file: J0051-0650_C_map.mod wobs J0051-0650_C_uvs.fits ! Writing UV FITS file: J0051-0650_C_uvs.fits wwins J0051-0650_C_map.win ! wwins: Wrote 5 windows to J0051-0650_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 = -4.28159e-05 Jy ! Component: 100 - total flux cleaned = 0.000414947 Jy ! Component: 150 - total flux cleaned = 0.000558493 Jy ! Component: 200 - total flux cleaned = 0.000737362 Jy ! Component: 250 - total flux cleaned = 0.000909411 Jy ! Component: 300 - total flux cleaned = 0.00116021 Jy ! Component: 350 - total flux cleaned = 0.00148319 Jy ! Component: 400 - total flux cleaned = 0.00175699 Jy ! Component: 450 - total flux cleaned = 0.00206102 Jy ! Component: 500 - total flux cleaned = 0.00231861 Jy ! Component: 550 - total flux cleaned = 0.00253298 Jy ! Component: 600 - total flux cleaned = 0.00284475 Jy ! Component: 650 - total flux cleaned = 0.00304735 Jy ! Component: 700 - total flux cleaned = 0.00324494 Jy ! Component: 750 - total flux cleaned = 0.00343766 Jy ! Component: 800 - total flux cleaned = 0.00359406 Jy ! Component: 850 - total flux cleaned = 0.00362424 Jy ! Component: 900 - total flux cleaned = 0.00365473 Jy ! Component: 950 - total flux cleaned = 0.00389027 Jy ! Component: 1000 - total flux cleaned = 0.00403396 Jy ! Component: 1050 - total flux cleaned = 0.00417516 Jy ! Component: 1100 - total flux cleaned = 0.00431392 Jy ! Component: 1150 - total flux cleaned = 0.00439573 Jy ! Component: 1200 - total flux cleaned = 0.0045033 Jy ! Component: 1250 - total flux cleaned = 0.00455613 Jy ! Component: 1300 - total flux cleaned = 0.00466005 Jy ! Component: 1350 - total flux cleaned = 0.00468568 Jy ! Component: 1400 - total flux cleaned = 0.00471061 Jy ! Component: 1450 - total flux cleaned = 0.00473568 Jy ! Component: 1500 - total flux cleaned = 0.00468637 Jy ! Component: 1550 - total flux cleaned = 0.00468661 Jy ! Component: 1600 - total flux cleaned = 0.00471019 Jy ! Component: 1650 - total flux cleaned = 0.00463964 Jy ! Component: 1700 - total flux cleaned = 0.00477972 Jy ! Component: 1750 - total flux cleaned = 0.00482505 Jy ! Component: 1800 - total flux cleaned = 0.00480176 Jy ! Component: 1850 - total flux cleaned = 0.00489178 Jy ! Component: 1900 - total flux cleaned = 0.0048469 Jy ! Component: 1950 - total flux cleaned = 0.00495711 Jy ! Component: 2000 - total flux cleaned = 0.00491363 Jy ! Component: 2050 - total flux cleaned = 0.00497861 Jy ! Component: 2100 - total flux cleaned = 0.00504271 Jy ! Component: 2150 - total flux cleaned = 0.0050636 Jy ! Component: 2200 - total flux cleaned = 0.00512598 Jy ! Component: 2250 - total flux cleaned = 0.00518742 Jy ! Component: 2300 - total flux cleaned = 0.00516688 Jy ! Component: 2350 - total flux cleaned = 0.00520741 Jy ! Component: 2400 - total flux cleaned = 0.00524729 Jy ! Component: 2450 - total flux cleaned = 0.00530634 Jy ! Component: 2500 - total flux cleaned = 0.00528675 Jy ! Component: 2550 - total flux cleaned = 0.00536423 Jy ! Component: 2600 - total flux cleaned = 0.00536432 Jy ! Component: 2650 - total flux cleaned = 0.00538308 Jy ! Component: 2700 - total flux cleaned = 0.00538328 Jy ! Component: 2750 - total flux cleaned = 0.00545772 Jy ! Component: 2800 - total flux cleaned = 0.00547588 Jy ! Component: 2850 - total flux cleaned = 0.00532978 Jy ! Component: 2900 - total flux cleaned = 0.00540201 Jy ! Component: 2950 - total flux cleaned = 0.00536602 Jy ! Component: 3000 - total flux cleaned = 0.0053659 Jy ! Component: 3050 - total flux cleaned = 0.00536584 Jy ! Component: 3100 - total flux cleaned = 0.00531341 Jy ! Component: 3150 - total flux cleaned = 0.00527919 Jy ! Component: 3200 - total flux cleaned = 0.00533066 Jy ! Component: 3250 - total flux cleaned = 0.00527991 Jy ! Component: 3300 - total flux cleaned = 0.0052968 Jy ! Component: 3350 - total flux cleaned = 0.00528019 Jy ! Component: 3400 - total flux cleaned = 0.00529665 Jy ! Component: 3450 - total flux cleaned = 0.00527998 Jy ! Component: 3500 - total flux cleaned = 0.00521453 Jy ! Component: 3550 - total flux cleaned = 0.00519817 Jy ! Component: 3600 - total flux cleaned = 0.00519834 Jy ! Component: 3650 - total flux cleaned = 0.0051185 Jy ! Component: 3700 - total flux cleaned = 0.00516595 Jy ! Component: 3750 - total flux cleaned = 0.00508763 Jy ! Component: 3800 - total flux cleaned = 0.00505655 Jy ! Component: 3850 - total flux cleaned = 0.00501034 Jy ! Component: 3900 - total flux cleaned = 0.00497989 Jy ! Component: 3950 - total flux cleaned = 0.00501029 Jy ! Component: 4000 - total flux cleaned = 0.00498005 Jy ! Component: 4050 - total flux cleaned = 0.00495022 Jy ! Total flux subtracted in 4096 components = 0.00495008 Jy ! Clean residual min=-0.000782 max=0.000756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.852897 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 454 components and 0.852897 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0051-0650_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.996 x 5.119 at -6.569 degrees (North through East) ! Clean map min=-0.0021266 max=0.61341 Jy/beam ! Writing clean map to FITS file: .//J0051-0650_C_map.fits wmodel .//J0051-0650_C_map.mod ! Writing 454 model components to file: .//J0051-0650_C_map.mod wobs .//J0051-0650_C_uvs.fits ! Writing UV FITS file: .//J0051-0650_C_uvs.fits wwins .//J0051-0650_C_map.win ! wwins: Wrote 6 windows to .//J0051-0650_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.61341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12853 0.12853 0.25706 0.51412 1.02824 2.05648 4.11296 8.22592 16.4518 32.9037 65.8074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.613 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2334.08 quit ! Quitting program ! Log file .//J0051-0650_C_dfm.log closed on Sun Jan 19 23:44:46 2020