! Started logfile: .//J0650+6001_C_dfm.log on Mon Jan 20 00:01:02 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 .//J0650+6001_C_uvm.fits ! Reading UV FITS file: .//J0650+6001_C_uvm.fits ! AN table 1: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.94281 visibilities/baseline/integration-bin. ! Found source: J0650+6001 ! ! 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 94 lines of history. ! ! Reading 9232 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 J0650+6001_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.422884Jy sigma=24.259517 ! Fit after self-cal, rms=0.285204Jy sigma=4.972837 ! 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=1.391 mas, bmaj=4.862 mas, bpa=81.39 degrees ! Estimated noise=0.749643 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 = 0.650934 Jy ! Component: 100 - total flux cleaned = 0.866264 Jy ! Total flux subtracted in 100 components = 0.866264 Jy ! Clean residual min=-0.048481 max=0.154281 Jy/beam ! Clean residual mean=0.000052 rms=0.012194 Jy/beam ! Combined flux in latest and established models = 0.866264 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.866264 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=0.253886Jy sigma=4.059537 ! Fit after self-cal, rms=0.253701Jy sigma=4.057485 ! Inverting map ! Added new window around map position (-2.1, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129534 Jy ! Component: 100 - total flux cleaned = 0.163205 Jy ! Total flux subtracted in 100 components = 0.163205 Jy ! Clean residual min=-0.037491 max=0.096308 Jy/beam ! Clean residual mean=0.000006 rms=0.007656 Jy/beam ! Combined flux in latest and established models = 1.02947 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.02947 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=0.174609Jy sigma=2.676623 ! Fit after self-cal, rms=0.163598Jy sigma=2.434530 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042332 Jy ! Component: 100 - total flux cleaned = 0.0369036 Jy ! Total flux subtracted in 100 components = 0.0369036 Jy ! Clean residual min=-0.024845 max=0.048677 Jy/beam ! Clean residual mean=-0.000005 rms=0.005318 Jy/beam ! Combined flux in latest and established models = 1.06637 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 1.06637 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=0.145700Jy sigma=2.124347 ! Fit after self-cal, rms=0.142823Jy sigma=2.052706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221954 Jy ! Component: 100 - total flux cleaned = 0.018034 Jy ! Total flux subtracted in 100 components = 0.018034 Jy ! Clean residual min=-0.019326 max=0.029284 Jy/beam ! Clean residual mean=-0.000011 rms=0.004522 Jy/beam ! Combined flux in latest and established models = 1.08441 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 1.08441 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=0.137182Jy sigma=1.945796 ! Fit after self-cal, rms=0.136487Jy sigma=1.927696 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.848 mas, bmaj=5.613 mas, bpa=79.82 degrees ! Estimated noise=0.439727 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 (1.5, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139368 Jy ! Component: 100 - total flux cleaned = 0.0180906 Jy ! Component: 150 - total flux cleaned = 0.0170647 Jy ! Component: 200 - total flux cleaned = 0.0175215 Jy ! Total flux subtracted in 200 components = 0.0175215 Jy ! Clean residual min=-0.017088 max=0.017024 Jy/beam ! Clean residual mean=-0.000053 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 1.10193 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 1.10193 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=0.130321Jy sigma=1.802410 ! Fit after self-cal, rms=0.130154Jy sigma=1.797957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.848 x 5.613 at 79.82 degrees (North through East) ! Clean map min=-0.021907 max=0.80408 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.91 KP 1.00 ! LA 0.98 MK 1.03 NL 1.03 OV 0.96 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.91 KP 1.01 ! LA 0.99 MK 1.04 NL 1.03 OV 0.96 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.92 KP 1.01 ! LA 0.97 MK 1.02 NL 1.04 OV 0.98 ! PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.91 KP 1.00 ! LA 0.98 MK 1.02 NL 1.04 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.94 KP 1.02 ! LA 0.98 MK 1.00 NL 1.01 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.95 KP 1.02 ! LA 0.98 MK 0.96 NL 1.02 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 1.02 ! LA 0.98 MK 0.97 NL 1.02 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 1.02 ! LA 0.99 MK 0.96 NL 1.01 OV 1.00 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.130154Jy sigma=1.797957 ! Fit after self-cal, rms=0.120769Jy sigma=1.656952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=5.571 mas, bpa=79.51 degrees ! Estimated noise=0.439162 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 = 0.00888753 Jy ! Component: 100 - total flux cleaned = 0.00981014 Jy ! Component: 150 - total flux cleaned = 0.0113509 Jy ! Component: 200 - total flux cleaned = 0.012386 Jy ! Total flux subtracted in 200 components = 0.012386 Jy ! Clean residual min=-0.012204 max=0.013020 Jy/beam ! Clean residual mean=-0.000009 rms=0.002962 Jy/beam ! Combined flux in latest and established models = 1.11431 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 1.11431 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=0.117283Jy sigma=1.601078 ! Fit after self-cal, rms=0.117244Jy sigma=1.600599 ! 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=0.117244Jy sigma=1.600599 ! Fit after self-cal, rms=0.109416Jy sigma=1.426057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=5.525 mas, bpa=79.62 degrees ! Estimated noise=0.441268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106324 Jy ! Component: 100 - total flux cleaned = 0.0118651 Jy ! Component: 150 - total flux cleaned = 0.0118638 Jy ! Component: 200 - total flux cleaned = 0.0118714 Jy ! Total flux subtracted in 200 components = 0.0118714 Jy ! Clean residual min=-0.005847 max=0.007651 Jy/beam ! Clean residual mean=0.000011 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 1.12619 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.12619 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=0.107670Jy sigma=1.397642 ! Fit after self-cal, rms=0.107665Jy sigma=1.397194 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 (-2.7, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252361 Jy ! Component: 100 - total flux cleaned = 0.00211563 Jy ! Component: 150 - total flux cleaned = 0.00174721 Jy ! Component: 200 - total flux cleaned = 0.00175397 Jy ! Total flux subtracted in 200 components = 0.00175397 Jy ! Clean residual min=-0.005372 max=0.007018 Jy/beam ! Clean residual mean=0.000009 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 1.12794 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 1.12794 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=0.106728Jy sigma=1.383577 ! Fit after self-cal, rms=0.106709Jy sigma=1.383119 ! Inverting map ! Added new window around map position (10.8, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496652 Jy ! Component: 100 - total flux cleaned = 0.00528854 Jy ! Component: 150 - total flux cleaned = 0.00543152 Jy ! Component: 200 - total flux cleaned = 0.00530324 Jy ! Total flux subtracted in 200 components = 0.00530324 Jy ! Clean residual min=-0.005227 max=0.006096 Jy/beam ! Clean residual mean=0.000010 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 1.13324 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 1.13324 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=0.106042Jy sigma=1.374059 ! Fit after self-cal, rms=0.106027Jy sigma=1.373517 ! Inverting map ! Added new window around map position (-52.8, -54.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334586 Jy ! Component: 100 - total flux cleaned = 0.00348228 Jy ! Component: 150 - total flux cleaned = 0.00323046 Jy ! Component: 200 - total flux cleaned = 0.00299633 Jy ! Total flux subtracted in 200 components = 0.00299633 Jy ! Clean residual min=-0.005250 max=0.005812 Jy/beam ! Clean residual mean=0.000006 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 1.13624 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 143 components and 1.13624 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=0.105472Jy sigma=1.367210 ! Fit after self-cal, rms=0.105457Jy sigma=1.366834 ! Inverting map ! Added new window around map position (42.9, 9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377046 Jy ! Component: 100 - total flux cleaned = 0.00441732 Jy ! Component: 150 - total flux cleaned = 0.00476217 Jy ! Component: 200 - total flux cleaned = 0.00476685 Jy ! Total flux subtracted in 200 components = 0.00476685 Jy ! Clean residual min=-0.005121 max=0.005193 Jy/beam ! Clean residual mean=0.000005 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 1.14101 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 171 components and 1.14101 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=0.104968Jy sigma=1.361447 ! Fit after self-cal, rms=0.104959Jy sigma=1.361191 ! 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=0.104959Jy sigma=1.361191 ! Fit after self-cal, rms=0.104381Jy sigma=1.354630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=5.511 mas, bpa=79.56 degrees ! Estimated noise=0.440694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321153 Jy ! Component: 100 - total flux cleaned = 0.0036579 Jy ! Component: 150 - total flux cleaned = 0.00390847 Jy ! Component: 200 - total flux cleaned = 0.00414244 Jy ! Total flux subtracted in 200 components = 0.00414244 Jy ! Clean residual min=-0.004781 max=0.004855 Jy/beam ! Clean residual mean=0.000013 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 1.14515 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 193 components and 1.14515 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=0.103927Jy sigma=1.348302 ! Fit after self-cal, rms=0.103921Jy sigma=1.348217 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 (50.7, 52.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035351 Jy ! Component: 100 - total flux cleaned = 0.00424824 Jy ! Component: 150 - total flux cleaned = 0.00446079 Jy ! Component: 200 - total flux cleaned = 0.00465544 Jy ! Total flux subtracted in 200 components = 0.00465544 Jy ! Clean residual min=-0.004564 max=0.004037 Jy/beam ! Clean residual mean=0.000006 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.1498 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 214 components and 1.1498 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=0.103536Jy sigma=1.343650 ! Fit after self-cal, rms=0.103533Jy sigma=1.343479 ! 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=0.103533Jy sigma=1.343479 ! Fit after self-cal, rms=0.103396Jy sigma=1.342128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=8.108 mas, bpa=62.55 degrees ! Estimated noise=0.518331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326677 Jy ! Component: 100 - total flux cleaned = 0.00515408 Jy ! Component: 150 - total flux cleaned = 0.00604198 Jy ! Component: 200 - total flux cleaned = 0.00655667 Jy ! Total flux subtracted in 200 components = 0.00655667 Jy ! Clean residual min=-0.003931 max=0.003583 Jy/beam ! Clean residual mean=0.000005 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 1.15636 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 239 components and 1.15636 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=0.103247Jy sigma=1.340693 ! Fit after self-cal, rms=0.103242Jy sigma=1.340627 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 = 0.00036382 Jy ! Component: 100 - total flux cleaned = 0.000626274 Jy ! Component: 150 - total flux cleaned = 0.000810204 Jy ! Component: 200 - total flux cleaned = 0.000929393 Jy ! Total flux subtracted in 200 components = 0.000929393 Jy ! Clean residual min=-0.003941 max=0.003536 Jy/beam ! Clean residual mean=0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 1.15729 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 253 components and 1.15729 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=0.103177Jy sigma=1.339962 ! Fit after self-cal, rms=0.103177Jy sigma=1.339939 ! 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=1.837 mas, bmaj=5.504 mas, bpa=79.54 degrees ! Estimated noise=0.44025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.837 x 5.504 at 79.54 degrees (North through East) ! Clean map min=-0.011905 max=0.79545 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=0.103177Jy sigma=1.339939 ! Fit after self-cal, rms=0.680968Jy sigma=0.698617 ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=5.505 mas, bpa=79.54 degrees ! Estimated noise=0.441289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177801 Jy ! Component: 100 - total flux cleaned = 0.00178138 Jy ! Component: 150 - total flux cleaned = 0.00178778 Jy ! Component: 200 - total flux cleaned = 0.00151332 Jy ! Total flux subtracted in 200 components = 0.00151332 Jy ! Clean residual min=-0.003572 max=0.003881 Jy/beam ! Clean residual mean=-0.000007 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 1.1588 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 281 components and 1.1588 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=0.680996Jy sigma=0.689751 ! Fit after self-cal, rms=0.681033Jy sigma=0.689636 ! Inverting map ! Added new window around map position (-51.6, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207412 Jy ! Component: 100 - total flux cleaned = 0.0014621 Jy ! Component: 150 - total flux cleaned = 0.000815043 Jy ! Component: 200 - total flux cleaned = 0.000359139 Jy ! Total flux subtracted in 200 components = 0.000359139 Jy ! Clean residual min=-0.003438 max=0.003470 Jy/beam ! Clean residual mean=-0.000006 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 1.15916 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 309 components and 1.15916 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=0.680984Jy sigma=0.683189 ! Fit after self-cal, rms=0.680999Jy sigma=0.682826 ! Inverting map ! Added new window around map position (67.8, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165787 Jy ! Component: 100 - total flux cleaned = 0.00192634 Jy ! Component: 150 - total flux cleaned = 0.00156735 Jy ! Component: 200 - total flux cleaned = 0.00122691 Jy ! Total flux subtracted in 200 components = 0.00122691 Jy ! Clean residual min=-0.003448 max=0.003116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 1.16039 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 329 components and 1.16039 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=0.681002Jy sigma=0.677478 ! Fit after self-cal, rms=0.681085Jy sigma=0.677347 ! 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=0.681085Jy sigma=0.677347 ! Fit after self-cal, rms=0.725090Jy sigma=0.675479 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=1.392 mas, bmaj=4.779 mas, bpa=81.27 degrees ! Estimated noise=0.748296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.661964 Jy ! Component: 100 - total flux cleaned = 0.892991 Jy ! Component: 150 - total flux cleaned = 1.00119 Jy ! Component: 200 - total flux cleaned = 1.05917 Jy ! Total flux subtracted in 200 components = 1.05917 Jy ! Clean residual min=-0.012241 max=0.029389 Jy/beam ! Clean residual mean=0.000025 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 1.05917 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 1.05917 Jy ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=5.5 mas, bpa=79.53 degrees ! Estimated noise=0.441711 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 = 0.0470539 Jy ! Component: 100 - total flux cleaned = 0.0702771 Jy ! Component: 150 - total flux cleaned = 0.0837869 Jy ! Component: 200 - total flux cleaned = 0.0874072 Jy ! Total flux subtracted in 200 components = 0.0874072 Jy ! Clean residual min=-0.006680 max=0.006441 Jy/beam ! Clean residual mean=0.000006 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 1.14658 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 1.14658 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=4.175 mas, bmaj=8.1 mas, bpa=62.54 degrees ! Estimated noise=0.520337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241363 Jy ! Component: 100 - total flux cleaned = 0.00431344 Jy ! Component: 150 - total flux cleaned = 0.00477109 Jy ! Component: 200 - total flux cleaned = 0.00518256 Jy ! Total flux subtracted in 200 components = 0.00518256 Jy ! Clean residual min=-0.004991 max=0.005130 Jy/beam ! Clean residual mean=0.000004 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.15176 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 = 0.000562487 Jy ! Component: 100 - total flux cleaned = 0.000910203 Jy ! Component: 150 - total flux cleaned = 0.00139147 Jy ! Component: 200 - total flux cleaned = 0.00139049 Jy ! Total flux subtracted in 200 components = 0.00139049 Jy ! Clean residual min=-0.004007 max=0.004345 Jy/beam ! Clean residual mean=0.000002 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 1.15315 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 128 components and 1.15315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=5.5 mas, bpa=79.53 degrees ! Estimated noise=0.441711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305527 Jy ! Component: 100 - total flux cleaned = -8.31173e-05 Jy ! Component: 150 - total flux cleaned = -8.22449e-05 Jy ! Component: 200 - total flux cleaned = 7.83237e-05 Jy ! Total flux subtracted in 200 components = 7.83237e-05 Jy ! Clean residual min=-0.004540 max=0.004456 Jy/beam ! Clean residual mean=0.000001 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 1.15323 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 156 components and 1.15323 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=0.725287Jy sigma=0.715363 ! Fit after self-cal, rms=0.725345Jy sigma=0.711839 wmodel J0650+6001_C_map.mod ! Writing 156 model components to file: J0650+6001_C_map.mod wobs J0650+6001_C_uvs.fits ! Writing UV FITS file: J0650+6001_C_uvs.fits wwins J0650+6001_C_map.win ! wwins: Wrote 10 windows to J0650+6001_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 = -0.000328025 Jy ! Component: 100 - total flux cleaned = -0.00032989 Jy ! Component: 150 - total flux cleaned = -0.000403527 Jy ! Component: 200 - total flux cleaned = -0.000673634 Jy ! Component: 250 - total flux cleaned = -0.000803873 Jy ! Component: 300 - total flux cleaned = -0.000867613 Jy ! Component: 350 - total flux cleaned = -0.00104864 Jy ! Component: 400 - total flux cleaned = -0.00134085 Jy ! Component: 450 - total flux cleaned = -0.00145483 Jy ! Component: 500 - total flux cleaned = -0.00167637 Jy ! Component: 550 - total flux cleaned = -0.00167578 Jy ! Component: 600 - total flux cleaned = -0.0018353 Jy ! Component: 650 - total flux cleaned = -0.00188754 Jy ! Component: 700 - total flux cleaned = -0.00214147 Jy ! Component: 750 - total flux cleaned = -0.00234023 Jy ! Component: 800 - total flux cleaned = -0.00229099 Jy ! Component: 850 - total flux cleaned = -0.00243552 Jy ! Component: 900 - total flux cleaned = -0.00248361 Jy ! Component: 950 - total flux cleaned = -0.00252985 Jy ! Component: 1000 - total flux cleaned = -0.00257625 Jy ! Component: 1050 - total flux cleaned = -0.00257597 Jy ! Component: 1100 - total flux cleaned = -0.00279746 Jy ! Component: 1150 - total flux cleaned = -0.00266631 Jy ! Component: 1200 - total flux cleaned = -0.00283867 Jy ! Component: 1250 - total flux cleaned = -0.00283858 Jy ! Component: 1300 - total flux cleaned = -0.00292294 Jy ! Component: 1350 - total flux cleaned = -0.00300537 Jy ! Component: 1400 - total flux cleaned = -0.00312721 Jy ! Component: 1450 - total flux cleaned = -0.00328785 Jy ! Component: 1500 - total flux cleaned = -0.00324773 Jy ! Component: 1550 - total flux cleaned = -0.00340444 Jy ! Component: 1600 - total flux cleaned = -0.00348133 Jy ! Component: 1650 - total flux cleaned = -0.00363431 Jy ! Component: 1700 - total flux cleaned = -0.0037105 Jy ! Component: 1750 - total flux cleaned = -0.003934 Jy ! Component: 1800 - total flux cleaned = -0.00404343 Jy ! Component: 1850 - total flux cleaned = -0.00422509 Jy ! Component: 1900 - total flux cleaned = -0.00429728 Jy ! Component: 1950 - total flux cleaned = -0.00440397 Jy ! Component: 2000 - total flux cleaned = -0.00454393 Jy ! Component: 2050 - total flux cleaned = -0.00475213 Jy ! Component: 2100 - total flux cleaned = -0.00468393 Jy ! Component: 2150 - total flux cleaned = -0.00498853 Jy ! Component: 2200 - total flux cleaned = -0.00502143 Jy ! Component: 2250 - total flux cleaned = -0.00498809 Jy ! Component: 2300 - total flux cleaned = -0.00511917 Jy ! Component: 2350 - total flux cleaned = -0.00521658 Jy ! Component: 2400 - total flux cleaned = -0.00518389 Jy ! Component: 2450 - total flux cleaned = -0.00521541 Jy ! Component: 2500 - total flux cleaned = -0.00530931 Jy ! Component: 2550 - total flux cleaned = -0.00543414 Jy ! Component: 2600 - total flux cleaned = -0.00555675 Jy ! Component: 2650 - total flux cleaned = -0.00552626 Jy ! Component: 2700 - total flux cleaned = -0.00564722 Jy ! Component: 2750 - total flux cleaned = -0.0057967 Jy ! Component: 2800 - total flux cleaned = -0.00585613 Jy ! Component: 2850 - total flux cleaned = -0.00606104 Jy ! Component: 2900 - total flux cleaned = -0.00603192 Jy ! Component: 2950 - total flux cleaned = -0.00620424 Jy ! Component: 3000 - total flux cleaned = -0.00628966 Jy ! Component: 3050 - total flux cleaned = -0.00640213 Jy ! Component: 3100 - total flux cleaned = -0.00640187 Jy ! Component: 3150 - total flux cleaned = -0.00640142 Jy ! Component: 3200 - total flux cleaned = -0.0064012 Jy ! Component: 3250 - total flux cleaned = -0.0064284 Jy ! Component: 3300 - total flux cleaned = -0.00634766 Jy ! Component: 3350 - total flux cleaned = -0.00645412 Jy ! Component: 3400 - total flux cleaned = -0.00640106 Jy ! Component: 3450 - total flux cleaned = -0.00637507 Jy ! Component: 3500 - total flux cleaned = -0.00634942 Jy ! Component: 3550 - total flux cleaned = -0.00640077 Jy ! Component: 3600 - total flux cleaned = -0.00640055 Jy ! Component: 3650 - total flux cleaned = -0.00650161 Jy ! Component: 3700 - total flux cleaned = -0.00637654 Jy ! Component: 3750 - total flux cleaned = -0.0064014 Jy ! Component: 3800 - total flux cleaned = -0.00645088 Jy ! Component: 3850 - total flux cleaned = -0.00637759 Jy ! Component: 3900 - total flux cleaned = -0.00637761 Jy ! Component: 3950 - total flux cleaned = -0.00640152 Jy ! Component: 4000 - total flux cleaned = -0.00642576 Jy ! Component: 4050 - total flux cleaned = -0.00644933 Jy ! Total flux subtracted in 4096 components = -0.00637898 Jy ! Clean residual min=-0.001375 max=0.001349 Jy/beam ! Clean residual mean=0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.14685 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 461 components and 1.14685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0650+6001_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.837 x 5.5 at 79.53 degrees (North through East) ! Clean map min=-0.0041856 max=0.77437 Jy/beam ! Writing clean map to FITS file: .//J0650+6001_C_map.fits wmodel .//J0650+6001_C_map.mod ! Writing 461 model components to file: .//J0650+6001_C_map.mod wobs .//J0650+6001_C_uvs.fits ! Writing UV FITS file: .//J0650+6001_C_uvs.fits wwins .//J0650+6001_C_map.win ! wwins: Wrote 11 windows to .//J0650+6001_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.774374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000444323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172135 0.172135 0.34427 0.68854 1.37708 2.75416 5.50832 11.0166 22.0333 44.0665 88.1331 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.774 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1742.82 quit ! Quitting program ! Log file .//J0650+6001_C_dfm.log closed on Mon Jan 20 00:01:07 2020