! Started logfile: .//J0021-0055_C_dfm.log on Sun Jan 19 23:42:22 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 .//J0021-0055_C_uvm.fits ! Reading UV FITS file: .//J0021-0055_C_uvm.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! AN table 2: 16 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0021-0055 ! ! 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 944 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 J0021-0055_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 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001382Jy sigma=25.057328 ! Fit after self-cal, rms=0.978430Jy sigma=24.797244 ! 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=12.79 mas, bmaj=17.4 mas, bpa=-14.38 degrees ! Estimated noise=1.43667 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187192 Jy ! Component: 100 - total flux cleaned = 0.0201165 Jy ! Total flux subtracted in 100 components = 0.0201165 Jy ! Clean residual min=-0.003564 max=0.003557 Jy/beam ! Clean residual mean=-0.000054 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.0201165 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0201165 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=0.025119Jy sigma=0.644901 ! Fit after self-cal, rms=0.023770Jy sigma=0.611916 ! 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=12.09 mas, bmaj=16.13 mas, bpa=-11.68 degrees ! Estimated noise=1.3857 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 = -0.00365019 Jy ! Component: 100 - total flux cleaned = -0.00672309 Jy ! Component: 150 - total flux cleaned = -0.00872215 Jy ! Component: 200 - total flux cleaned = -0.00899084 Jy ! Total flux subtracted in 200 components = -0.00899084 Jy ! Clean residual min=-0.001529 max=0.001554 Jy/beam ! Clean residual mean=-0.000007 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0111257 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 109 components and 0.0111257 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=0.023087Jy sigma=0.586720 ! Fit after self-cal, rms=0.022748Jy sigma=0.576899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.09 x 16.13 at -11.68 degrees (North through East) ! Clean map min=-0.0051026 max=0.016967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.35 KP 1.05 LA 0.77 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 0.94 LA 1.24 PT 1.40 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.98 LA 0.88 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.14 LA 1.03 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.022748Jy sigma=0.576899 ! Fit after self-cal, rms=0.023427Jy sigma=0.543016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.17 mas, bmaj=16.38 mas, bpa=-13.41 degrees ! Estimated noise=1.35245 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 = 0.000272081 Jy ! Component: 100 - total flux cleaned = 0.000230385 Jy ! Component: 150 - total flux cleaned = 0.000191331 Jy ! Component: 200 - total flux cleaned = 0.000144515 Jy ! Total flux subtracted in 200 components = 0.000144515 Jy ! Clean residual min=-0.000772 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0112702 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 159 components and 0.0112702 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=0.023353Jy sigma=0.541396 ! Fit after self-cal, rms=0.023734Jy sigma=0.535411 ! 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=0.023734Jy sigma=0.535411 ! Fit after self-cal, rms=0.024761Jy sigma=0.534417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.19 mas, bmaj=16.39 mas, bpa=-13.91 degrees ! Estimated noise=1.35109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331699 Jy ! Component: 100 - total flux cleaned = 0.000378982 Jy ! Component: 150 - total flux cleaned = 0.00040145 Jy ! Component: 200 - total flux cleaned = 0.000347873 Jy ! Total flux subtracted in 200 components = 0.000347873 Jy ! Clean residual min=-0.000468 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.011618 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 207 components and 0.011618 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=0.024701Jy sigma=0.533570 ! Fit after self-cal, rms=0.024801Jy sigma=0.530262 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 = 0.000150527 Jy ! Component: 100 - total flux cleaned = 7.99856e-05 Jy ! Component: 150 - total flux cleaned = 9.68158e-05 Jy ! Component: 200 - total flux cleaned = 6.05245e-05 Jy ! Total flux subtracted in 200 components = 6.05245e-05 Jy ! Clean residual min=-0.000331 max=0.000333 Jy/beam ! Clean residual mean=0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0116786 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 272 components and 0.0116786 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=0.024757Jy sigma=0.529558 ! Fit after self-cal, rms=0.024679Jy sigma=0.528768 ! Inverting map ! Added new window around map position (71.7, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617577 Jy ! Component: 100 - total flux cleaned = 0.000847646 Jy ! Component: 150 - total flux cleaned = 0.000848398 Jy ! Component: 200 - total flux cleaned = 0.000827557 Jy ! Total flux subtracted in 200 components = 0.000827557 Jy ! Clean residual min=-0.000379 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0125061 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 317 components and 0.0125061 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=0.024638Jy sigma=0.528032 ! Fit after self-cal, rms=0.024609Jy sigma=0.527724 ! Inverting map ! Added new window around map position (36.6, -76.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165701 Jy ! Component: 100 - total flux cleaned = 0.000310164 Jy ! Component: 150 - total flux cleaned = 0.000375166 Jy ! Component: 200 - total flux cleaned = 0.000428734 Jy ! Total flux subtracted in 200 components = 0.000428734 Jy ! Clean residual min=-0.000562 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0129349 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 362 components and 0.0129349 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=0.024578Jy sigma=0.527412 ! Fit after self-cal, rms=0.024579Jy sigma=0.527172 ! 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=0.024579Jy sigma=0.527172 ! Fit after self-cal, rms=0.024963Jy sigma=0.526776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.18 mas, bmaj=16.38 mas, bpa=-14.08 degrees ! Estimated noise=1.3469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251293 Jy ! Component: 100 - total flux cleaned = 0.000177307 Jy ! Component: 150 - total flux cleaned = 0.000186079 Jy ! Component: 200 - total flux cleaned = 0.000245924 Jy ! Total flux subtracted in 200 components = 0.000245924 Jy ! Clean residual min=-0.000459 max=0.000351 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0131808 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 416 components and 0.0131808 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=0.024944Jy sigma=0.526561 ! Fit after self-cal, rms=0.025040Jy sigma=0.526215 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 = 0.000238964 Jy ! Component: 100 - total flux cleaned = 0.000398033 Jy ! Component: 150 - total flux cleaned = 0.00048864 Jy ! Component: 200 - total flux cleaned = 0.000566701 Jy ! Total flux subtracted in 200 components = 0.000566701 Jy ! Clean residual min=-0.000464 max=0.000352 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0137475 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 450 components and 0.0137475 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=0.025019Jy sigma=0.526032 ! Fit after self-cal, rms=0.025026Jy sigma=0.525836 ! Inverting map ! Added new window around map position (-51.3, -66.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319624 Jy ! Component: 100 - total flux cleaned = 0.000451979 Jy ! Component: 150 - total flux cleaned = 0.000510492 Jy ! Component: 200 - total flux cleaned = 0.000541919 Jy ! Total flux subtracted in 200 components = 0.000541919 Jy ! Clean residual min=-0.000294 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0142894 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 504 components and 0.0142894 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=0.025001Jy sigma=0.525663 ! Fit after self-cal, rms=0.024999Jy sigma=0.525557 ! 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=0.024999Jy sigma=0.525557 ! Fit after self-cal, rms=0.025368Jy sigma=0.525358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.31 mas, bmaj=16.38 mas, bpa=-14.75 degrees ! Estimated noise=1.33832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.90475e-05 Jy ! Component: 100 - total flux cleaned = 0.000234002 Jy ! Component: 150 - total flux cleaned = 0.000266053 Jy ! Component: 200 - total flux cleaned = 0.00028465 Jy ! Total flux subtracted in 200 components = 0.00028465 Jy ! Clean residual min=-0.000307 max=0.000352 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0145741 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 540 components and 0.0145741 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=0.025349Jy sigma=0.525209 ! Fit after self-cal, rms=0.025401Jy sigma=0.525081 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 = 0.000154919 Jy ! Component: 100 - total flux cleaned = 0.00020789 Jy ! Component: 150 - total flux cleaned = 0.000208126 Jy ! Component: 200 - total flux cleaned = 0.00022578 Jy ! Total flux subtracted in 200 components = 0.00022578 Jy ! Clean residual min=-0.000316 max=0.000301 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0147998 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 571 components and 0.0147998 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=0.025386Jy sigma=0.524947 ! Fit after self-cal, rms=0.025386Jy sigma=0.524880 ! 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=12.19 mas, bmaj=16.36 mas, bpa=-14.6 degrees ! Estimated noise=1.34028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.19 x 16.36 at -14.6 degrees (North through East) ! Clean map min=-0.0040936 max=0.016147 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.97 mas, bmaj=17.85 mas, bpa=-17.29 degrees ! Estimated noise=1.35996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148461 Jy ! Component: 100 - total flux cleaned = 0.0151653 Jy ! Component: 150 - total flux cleaned = 0.0145143 Jy ! Component: 200 - total flux cleaned = 0.0144293 Jy ! Total flux subtracted in 200 components = 0.0144293 Jy ! Clean residual min=-0.008416 max=0.006553 Jy/beam ! Clean residual mean=-0.000029 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.0144293 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 94 model components to the UV plane model. ! The established model now contains 94 components and 0.0144293 Jy ! Inverting map and beam ! Estimated beam: bmin=12.19 mas, bmaj=16.36 mas, bpa=-14.6 degrees ! Estimated noise=1.34028 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 = -0.000310854 Jy ! Component: 100 - total flux cleaned = -0.000233685 Jy ! Component: 150 - total flux cleaned = -0.000134594 Jy ! Component: 200 - total flux cleaned = 0.000390535 Jy ! Total flux subtracted in 200 components = 0.000390535 Jy ! Clean residual min=-0.001524 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0148198 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.0148198 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=12.31 mas, bmaj=16.38 mas, bpa=-14.75 degrees ! Estimated noise=1.33832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931741 Jy ! Component: 100 - total flux cleaned = 0.00160946 Jy ! Component: 150 - total flux cleaned = 0.00213313 Jy ! Component: 200 - total flux cleaned = 0.00251163 Jy ! Total flux subtracted in 200 components = 0.00251163 Jy ! Clean residual min=-0.000983 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0173314 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 = 0.000145117 Jy ! Component: 100 - total flux cleaned = 0.000285121 Jy ! Component: 150 - total flux cleaned = 0.000381824 Jy ! Component: 200 - total flux cleaned = 0.000439423 Jy ! Total flux subtracted in 200 components = 0.000439423 Jy ! Clean residual min=-0.000947 max=0.000774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0177708 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 219 components and 0.0177708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.19 mas, bmaj=16.36 mas, bpa=-14.6 degrees ! Estimated noise=1.34028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236802 Jy ! Component: 100 - total flux cleaned = 0.000342466 Jy ! Component: 150 - total flux cleaned = 0.000425312 Jy ! Component: 200 - total flux cleaned = 0.000504863 Jy ! Total flux subtracted in 200 components = 0.000504863 Jy ! Clean residual min=-0.000705 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0182757 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 240 components and 0.0182757 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=0.025568Jy sigma=0.531077 ! Fit after self-cal, rms=0.025548Jy sigma=0.528291 wmodel J0021-0055_C_map.mod ! Writing 240 model components to file: J0021-0055_C_map.mod wobs J0021-0055_C_uvs.fits ! Writing UV FITS file: J0021-0055_C_uvs.fits wwins J0021-0055_C_map.win ! wwins: Wrote 3 windows to J0021-0055_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 = 4.26226e-05 Jy ! Component: 100 - total flux cleaned = 8.56826e-05 Jy ! Component: 150 - total flux cleaned = 0.000164926 Jy ! Component: 200 - total flux cleaned = 0.000187193 Jy ! Component: 250 - total flux cleaned = 0.000215748 Jy ! Component: 300 - total flux cleaned = 0.000243627 Jy ! Component: 350 - total flux cleaned = 0.00025743 Jy ! Component: 400 - total flux cleaned = 0.000271234 Jy ! Component: 450 - total flux cleaned = 0.000250524 Jy ! Component: 500 - total flux cleaned = 0.00023648 Jy ! Component: 550 - total flux cleaned = 0.000207627 Jy ! Component: 600 - total flux cleaned = 0.000178019 Jy ! Component: 650 - total flux cleaned = 0.000155294 Jy ! Component: 700 - total flux cleaned = 0.00013966 Jy ! Component: 750 - total flux cleaned = 0.000123562 Jy ! Component: 800 - total flux cleaned = 0.000106866 Jy ! Component: 850 - total flux cleaned = 9.80987e-05 Jy ! Component: 900 - total flux cleaned = 8.01156e-05 Jy ! Component: 950 - total flux cleaned = 7.07699e-05 Jy ! Component: 1000 - total flux cleaned = 7.09941e-05 Jy ! Component: 1050 - total flux cleaned = 5.09923e-05 Jy ! Component: 1100 - total flux cleaned = 4.04524e-05 Jy ! Component: 1150 - total flux cleaned = 1.83335e-05 Jy ! Component: 1200 - total flux cleaned = 1.83592e-05 Jy ! Component: 1250 - total flux cleaned = 5.90489e-06 Jy ! Component: 1300 - total flux cleaned = 1.92857e-05 Jy ! Component: 1350 - total flux cleaned = 1.98257e-05 Jy ! Component: 1400 - total flux cleaned = 1.98837e-05 Jy ! Component: 1450 - total flux cleaned = 1.96103e-05 Jy ! Component: 1500 - total flux cleaned = 3.73809e-05 Jy ! Component: 1550 - total flux cleaned = 3.75142e-05 Jy ! Component: 1600 - total flux cleaned = 3.73558e-05 Jy ! Component: 1650 - total flux cleaned = 3.61936e-05 Jy ! Component: 1700 - total flux cleaned = 5.88574e-05 Jy ! Component: 1750 - total flux cleaned = 5.86412e-05 Jy ! Component: 1800 - total flux cleaned = 5.781e-05 Jy ! Component: 1850 - total flux cleaned = 8.69727e-05 Jy ! Component: 1900 - total flux cleaned = 8.81212e-05 Jy ! Component: 1950 - total flux cleaned = 8.84121e-05 Jy ! Component: 2000 - total flux cleaned = 8.84999e-05 Jy ! Component: 2050 - total flux cleaned = 8.77691e-05 Jy ! Component: 2100 - total flux cleaned = 0.000130569 Jy ! Component: 2150 - total flux cleaned = 0.000130773 Jy ! Component: 2200 - total flux cleaned = 0.00013081 Jy ! Component: 2250 - total flux cleaned = 0.000129693 Jy ! Component: 2300 - total flux cleaned = 0.000188506 Jy ! Component: 2350 - total flux cleaned = 0.000190561 Jy ! Component: 2400 - total flux cleaned = 0.000192265 Jy ! Component: 2450 - total flux cleaned = 0.000192413 Jy ! Component: 2500 - total flux cleaned = 0.000192865 Jy ! Component: 2550 - total flux cleaned = 0.000192924 Jy ! Component: 2600 - total flux cleaned = 0.000283596 Jy ! Component: 2650 - total flux cleaned = 0.00028211 Jy ! Component: 2700 - total flux cleaned = 0.00038668 Jy ! Component: 2750 - total flux cleaned = 0.000385652 Jy ! Component: 2800 - total flux cleaned = 0.000505609 Jy ! Component: 2850 - total flux cleaned = 0.000636106 Jy ! Component: 2900 - total flux cleaned = 0.000637379 Jy ! Component: 2950 - total flux cleaned = 0.000790622 Jy ! Component: 3000 - total flux cleaned = 0.000789193 Jy ! Component: 3050 - total flux cleaned = 0.000961281 Jy ! Component: 3100 - total flux cleaned = 0.00115277 Jy ! Component: 3150 - total flux cleaned = 0.00115168 Jy ! Component: 3200 - total flux cleaned = 0.00137333 Jy ! Component: 3250 - total flux cleaned = 0.00161637 Jy ! Component: 3300 - total flux cleaned = 0.00188672 Jy ! Component: 3350 - total flux cleaned = 0.00189398 Jy ! Component: 3400 - total flux cleaned = 0.00220561 Jy ! Component: 3450 - total flux cleaned = 0.00220492 Jy ! Component: 3500 - total flux cleaned = 0.00255656 Jy ! Component: 3550 - total flux cleaned = 0.00255445 Jy ! Component: 3600 - total flux cleaned = 0.00296042 Jy ! Component: 3650 - total flux cleaned = 0.00340893 Jy ! Component: 3700 - total flux cleaned = 0.00340905 Jy ! Component: 3750 - total flux cleaned = 0.0039136 Jy ! Component: 3800 - total flux cleaned = 0.00447079 Jy ! Component: 3850 - total flux cleaned = 0.00509567 Jy ! Component: 3900 - total flux cleaned = 0.00510173 Jy ! Component: 3950 - total flux cleaned = 0.00509089 Jy ! Component: 4000 - total flux cleaned = 0.00582274 Jy ! Component: 4050 - total flux cleaned = 0.00746062 Jy ! Total flux subtracted in 4096 components = 0.00749049 Jy ! Clean residual min=-0.046911 max=0.048507 Jy/beam ! Clean residual mean=-0.000364 rms=0.016667 Jy/beam ! Combined flux in latest and established models = 0.0257661 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 405 components and 0.0257662 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0021-0055_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.19 x 16.36 at -14.6 degrees (North through East) ! Clean map min=-0.07701 max=0.064297 Jy/beam ! Writing clean map to FITS file: .//J0021-0055_C_map.fits wmodel .//J0021-0055_C_map.mod ! Writing 405 model components to file: .//J0021-0055_C_map.mod wobs .//J0021-0055_C_uvs.fits ! Writing UV FITS file: .//J0021-0055_C_uvs.fits wwins .//J0021-0055_C_map.win ! wwins: Wrote 4 windows to .//J0021-0055_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0642972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0192685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -89.9036 89.9036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0578 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3.336 quit ! Quitting program ! Log file .//J0021-0055_C_dfm.log closed on Sun Jan 19 23:42:26 2020