! Started logfile: .//J0406+3737_C_dfm.log on Mon Jan 20 17:26:27 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 .//J0406+3737_C_uva.fits ! Reading UV FITS file: .//J0406+3737_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0406+3737 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4768 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 J0406+3737_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002171Jy sigma=22.031208 ! Fit after self-cal, rms=0.936291Jy sigma=20.540010 ! 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=1.443 mas, bmaj=4.219 mas, bpa=35.15 degrees ! Estimated noise=0.778227 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 = 0.044154 Jy ! Component: 100 - total flux cleaned = 0.0629277 Jy ! Total flux subtracted in 100 components = 0.0629277 Jy ! Clean residual min=-0.005542 max=0.010637 Jy/beam ! Clean residual mean=-0.000002 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.0629277 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0629277 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=0.044562Jy sigma=0.941729 ! Fit after self-cal, rms=0.044354Jy sigma=0.936939 ! Inverting map ! Added new window around map position (2.4, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131955 Jy ! Component: 100 - total flux cleaned = 0.0223226 Jy ! Total flux subtracted in 100 components = 0.0223226 Jy ! Clean residual min=-0.003770 max=0.005199 Jy/beam ! Clean residual mean=-0.000000 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.0852503 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0852503 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=0.038478Jy sigma=0.790670 ! Fit after self-cal, rms=0.038426Jy sigma=0.789308 ! 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=1.799 mas, bmaj=4.403 mas, bpa=34.72 degrees ! Estimated noise=0.478485 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 = 0.00986346 Jy ! Component: 100 - total flux cleaned = 0.0163052 Jy ! Component: 150 - total flux cleaned = 0.0208083 Jy ! Component: 200 - total flux cleaned = 0.0240125 Jy ! Total flux subtracted in 200 components = 0.0240125 Jy ! Clean residual min=-0.002258 max=0.002781 Jy/beam ! Clean residual mean=0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.109263 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 68 components and 0.109263 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=0.035535Jy sigma=0.712793 ! Fit after self-cal, rms=0.035511Jy sigma=0.711949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.799 x 4.403 at 34.72 degrees (North through East) ! Clean map min=-0.0021101 max=0.066253 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.87 HN 0.88 KP 0.93 ! MK 0.97 NL 0.94 OV 1.01 PT 0.93 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.95 KP 0.94 ! MK 0.87 NL 0.97 OV 0.96 PT 0.92 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.92 KP 0.98 ! MK 1.01 NL 0.98 OV 1.01 PT 0.97 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.97 KP 0.97 ! MK 0.97 NL 0.99 OV 0.94 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.05 KP 1.07 ! MK 0.92 NL 0.96 OV 1.05 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 1.03 ! MK 1.09 NL 1.09 OV 1.04 PT 1.01 ! SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.01 KP 0.97 ! MK 0.98 NL 1.02 OV 1.03 PT 1.09 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.00 KP 0.96 ! MK 1.06 NL 1.03 OV 1.06 PT 1.00 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.035511Jy sigma=0.711949 ! Fit after self-cal, rms=0.034205Jy sigma=0.693424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.401 mas, bpa=33.96 degrees ! Estimated noise=0.469865 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 = 0.00154159 Jy ! Component: 100 - total flux cleaned = 0.00203956 Jy ! Component: 150 - total flux cleaned = 0.00225176 Jy ! Component: 200 - total flux cleaned = 0.00232879 Jy ! Total flux subtracted in 200 components = 0.00232879 Jy ! Clean residual min=-0.001577 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.111592 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.111592 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=0.034122Jy sigma=0.691376 ! Fit after self-cal, rms=0.034129Jy sigma=0.691234 ! 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=0.034129Jy sigma=0.691234 ! Fit after self-cal, rms=0.034157Jy sigma=0.691083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.394 mas, bpa=33.95 degrees ! Estimated noise=0.469855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076441 Jy ! Component: 100 - total flux cleaned = 0.00104434 Jy ! Component: 150 - total flux cleaned = 0.0011893 Jy ! Component: 200 - total flux cleaned = 0.00130227 Jy ! Total flux subtracted in 200 components = 0.00130227 Jy ! Clean residual min=-0.001541 max=0.001531 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.112894 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.112894 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=0.034127Jy sigma=0.690450 ! Fit after self-cal, rms=0.034126Jy sigma=0.690434 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 (-27, -51.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119322 Jy ! Component: 100 - total flux cleaned = 0.000862944 Jy ! Component: 150 - total flux cleaned = 0.000634211 Jy ! Component: 200 - total flux cleaned = 0.000470666 Jy ! Total flux subtracted in 200 components = 0.000470666 Jy ! Clean residual min=-0.001411 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.113365 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.113365 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=0.034042Jy sigma=0.688545 ! Fit after self-cal, rms=0.034033Jy sigma=0.688405 ! 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=0.034033Jy sigma=0.688405 ! Fit after self-cal, rms=0.034036Jy sigma=0.688132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.394 mas, bpa=34.11 degrees ! Estimated noise=0.469558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516603 Jy ! Component: 100 - total flux cleaned = 0.000495008 Jy ! Component: 150 - total flux cleaned = 0.00053301 Jy ! Component: 200 - total flux cleaned = 0.000567278 Jy ! Total flux subtracted in 200 components = 0.000567278 Jy ! Clean residual min=-0.001348 max=0.001162 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.113932 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.113932 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=0.034006Jy sigma=0.687564 ! Fit after self-cal, rms=0.034005Jy sigma=0.687533 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 = 7.54615e-05 Jy ! Component: 100 - total flux cleaned = 7.43843e-05 Jy ! Component: 150 - total flux cleaned = 7.31914e-05 Jy ! Component: 200 - total flux cleaned = 3.15005e-05 Jy ! Total flux subtracted in 200 components = 3.15005e-05 Jy ! Clean residual min=-0.001338 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.113963 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.113963 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=0.033991Jy sigma=0.687293 ! Fit after self-cal, rms=0.033990Jy sigma=0.687285 ! 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=0.033990Jy sigma=0.687285 ! Fit after self-cal, rms=0.034028Jy sigma=0.687224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=4.956 mas, bpa=25.18 degrees ! Estimated noise=0.543315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139705 Jy ! Component: 100 - total flux cleaned = 0.000139581 Jy ! Component: 150 - total flux cleaned = 0.000104623 Jy ! Component: 200 - total flux cleaned = 7.32108e-05 Jy ! Total flux subtracted in 200 components = 7.32108e-05 Jy ! Clean residual min=-0.001039 max=0.001076 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.114037 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.114037 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=0.034023Jy sigma=0.687077 ! Fit after self-cal, rms=0.034023Jy sigma=0.687067 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 (46.5, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570887 Jy ! Component: 100 - total flux cleaned = 0.000797589 Jy ! Component: 150 - total flux cleaned = 0.000778665 Jy ! Component: 200 - total flux cleaned = 0.000809934 Jy ! Total flux subtracted in 200 components = 0.000809934 Jy ! Clean residual min=-0.000986 max=0.000948 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.114846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 182 components and 0.114846 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=0.033978Jy sigma=0.686102 ! Fit after self-cal, rms=0.033977Jy sigma=0.686045 ! 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=1.838 mas, bmaj=4.395 mas, bpa=34.17 degrees ! Estimated noise=0.469699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 4.395 at 34.17 degrees (North through East) ! Clean map min=-0.001203 max=0.065223 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=1.478 mas, bmaj=4.199 mas, bpa=34.68 degrees ! Estimated noise=0.772197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043632 Jy ! Component: 100 - total flux cleaned = 0.06279 Jy ! Component: 150 - total flux cleaned = 0.0753116 Jy ! Component: 200 - total flux cleaned = 0.0838862 Jy ! Total flux subtracted in 200 components = 0.0838862 Jy ! Clean residual min=-0.003331 max=0.004736 Jy/beam ! Clean residual mean=-0.000002 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0838862 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0838862 Jy ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.395 mas, bpa=34.17 degrees ! Estimated noise=0.469699 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 = 0.00912315 Jy ! Component: 100 - total flux cleaned = 0.0151102 Jy ! Component: 150 - total flux cleaned = 0.0193363 Jy ! Component: 200 - total flux cleaned = 0.0224524 Jy ! Total flux subtracted in 200 components = 0.0224524 Jy ! Clean residual min=-0.001863 max=0.002140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.106339 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 72 components and 0.106339 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=3.471 mas, bmaj=4.956 mas, bpa=25.18 degrees ! Estimated noise=0.543315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361874 Jy ! Component: 100 - total flux cleaned = 0.00570189 Jy ! Component: 150 - total flux cleaned = 0.00671421 Jy ! Component: 200 - total flux cleaned = 0.00742392 Jy ! Total flux subtracted in 200 components = 0.00742392 Jy ! Clean residual min=-0.001300 max=0.001110 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.113763 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 = 0.000641643 Jy ! Component: 100 - total flux cleaned = 0.00105338 Jy ! Component: 150 - total flux cleaned = 0.00135158 Jy ! Component: 200 - total flux cleaned = 0.00158738 Jy ! Total flux subtracted in 200 components = 0.00158738 Jy ! Clean residual min=-0.001093 max=0.000915 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.11535 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 135 components and 0.11535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.395 mas, bpa=34.17 degrees ! Estimated noise=0.469699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309909 Jy ! Component: 100 - total flux cleaned = 0.000419994 Jy ! Component: 150 - total flux cleaned = 0.000482725 Jy ! Component: 200 - total flux cleaned = 0.000397774 Jy ! Total flux subtracted in 200 components = 0.000397774 Jy ! Clean residual min=-0.001332 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.115748 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 173 components and 0.115748 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=0.034048Jy sigma=0.687281 ! Fit after self-cal, rms=0.034042Jy sigma=0.687150 wmodel J0406+3737_C_map.mod ! Writing 173 model components to file: J0406+3737_C_map.mod wobs J0406+3737_C_uvs.fits ! Writing UV FITS file: J0406+3737_C_uvs.fits wwins J0406+3737_C_map.win ! wwins: Wrote 4 windows to J0406+3737_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 = -0.000477559 Jy ! Component: 100 - total flux cleaned = -0.000800267 Jy ! Component: 150 - total flux cleaned = -0.000919339 Jy ! Component: 200 - total flux cleaned = -0.00105027 Jy ! Component: 250 - total flux cleaned = -0.00119253 Jy ! Component: 300 - total flux cleaned = -0.00132901 Jy ! Component: 350 - total flux cleaned = -0.00146118 Jy ! Component: 400 - total flux cleaned = -0.00152535 Jy ! Component: 450 - total flux cleaned = -0.00161954 Jy ! Component: 500 - total flux cleaned = -0.00171181 Jy ! Component: 550 - total flux cleaned = -0.00180237 Jy ! Component: 600 - total flux cleaned = -0.0018914 Jy ! Component: 650 - total flux cleaned = -0.00197845 Jy ! Component: 700 - total flux cleaned = -0.00204987 Jy ! Component: 750 - total flux cleaned = -0.00213417 Jy ! Component: 800 - total flux cleaned = -0.00220346 Jy ! Component: 850 - total flux cleaned = -0.00227161 Jy ! Component: 900 - total flux cleaned = -0.00233875 Jy ! Component: 950 - total flux cleaned = -0.00241781 Jy ! Component: 1000 - total flux cleaned = -0.0025086 Jy ! Component: 1050 - total flux cleaned = -0.00254672 Jy ! Component: 1100 - total flux cleaned = -0.00258452 Jy ! Component: 1150 - total flux cleaned = -0.00260937 Jy ! Component: 1200 - total flux cleaned = -0.00265871 Jy ! Component: 1250 - total flux cleaned = -0.00275561 Jy ! Component: 1300 - total flux cleaned = -0.00274373 Jy ! Component: 1350 - total flux cleaned = -0.00284983 Jy ! Component: 1400 - total flux cleaned = -0.00290796 Jy ! Component: 1450 - total flux cleaned = -0.00295405 Jy ! Component: 1500 - total flux cleaned = -0.00302247 Jy ! Component: 1550 - total flux cleaned = -0.00307877 Jy ! Component: 1600 - total flux cleaned = -0.00314574 Jy ! Component: 1650 - total flux cleaned = -0.00321173 Jy ! Component: 1700 - total flux cleaned = -0.00325525 Jy ! Component: 1750 - total flux cleaned = -0.00330918 Jy ! Component: 1800 - total flux cleaned = -0.0033625 Jy ! Component: 1850 - total flux cleaned = -0.00342591 Jy ! Component: 1900 - total flux cleaned = -0.00345743 Jy ! Component: 1950 - total flux cleaned = -0.00349888 Jy ! Component: 2000 - total flux cleaned = -0.00356042 Jy ! Component: 2050 - total flux cleaned = -0.00355014 Jy ! Component: 2100 - total flux cleaned = -0.00360045 Jy ! Component: 2150 - total flux cleaned = -0.00360058 Jy ! Component: 2200 - total flux cleaned = -0.00365004 Jy ! Component: 2250 - total flux cleaned = -0.00367951 Jy ! Component: 2300 - total flux cleaned = -0.00368927 Jy ! Component: 2350 - total flux cleaned = -0.00370853 Jy ! Component: 2400 - total flux cleaned = -0.00375631 Jy ! Component: 2450 - total flux cleaned = -0.00376572 Jy ! Component: 2500 - total flux cleaned = -0.00375635 Jy ! Component: 2550 - total flux cleaned = -0.00381218 Jy ! Component: 2600 - total flux cleaned = -0.00378446 Jy ! Component: 2650 - total flux cleaned = -0.00383011 Jy ! Component: 2700 - total flux cleaned = -0.00384809 Jy ! Component: 2750 - total flux cleaned = -0.00384815 Jy ! Component: 2800 - total flux cleaned = -0.00386591 Jy ! Component: 2850 - total flux cleaned = -0.00388341 Jy ! Component: 2900 - total flux cleaned = -0.00386584 Jy ! Component: 2950 - total flux cleaned = -0.00392679 Jy ! Component: 3000 - total flux cleaned = -0.00392674 Jy ! Component: 3050 - total flux cleaned = -0.00392672 Jy ! Component: 3100 - total flux cleaned = -0.00396081 Jy ! Component: 3150 - total flux cleaned = -0.0039862 Jy ! Component: 3200 - total flux cleaned = -0.00401977 Jy ! Component: 3250 - total flux cleaned = -0.00406139 Jy ! Component: 3300 - total flux cleaned = -0.0040944 Jy ! Component: 3350 - total flux cleaned = -0.0041108 Jy ! Component: 3400 - total flux cleaned = -0.00414343 Jy ! Component: 3450 - total flux cleaned = -0.00417585 Jy ! Component: 3500 - total flux cleaned = -0.00418396 Jy ! Component: 3550 - total flux cleaned = -0.0042481 Jy ! Component: 3600 - total flux cleaned = -0.00427997 Jy ! Component: 3650 - total flux cleaned = -0.00431163 Jy ! Component: 3700 - total flux cleaned = -0.00434314 Jy ! Component: 3750 - total flux cleaned = -0.00438228 Jy ! Component: 3800 - total flux cleaned = -0.004429 Jy ! Component: 3850 - total flux cleaned = -0.00444451 Jy ! Component: 3900 - total flux cleaned = -0.00448301 Jy ! Component: 3950 - total flux cleaned = -0.00452889 Jy ! Component: 4000 - total flux cleaned = -0.0045517 Jy ! Component: 4050 - total flux cleaned = -0.00455932 Jy ! Total flux subtracted in 4096 components = -0.00459696 Jy ! Clean residual min=-0.000416 max=0.000408 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.111151 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 414 components and 0.111151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0406+3737_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 4.395 at 34.17 degrees (North through East) ! Clean map min=-0.0011409 max=0.065561 Jy/beam ! Writing clean map to FITS file: .//J0406+3737_C_map.fits wmodel .//J0406+3737_C_map.mod ! Writing 414 model components to file: .//J0406+3737_C_map.mod wobs .//J0406+3737_C_uvs.fits ! Writing UV FITS file: .//J0406+3737_C_uvs.fits wwins .//J0406+3737_C_map.win ! wwins: Wrote 5 windows to .//J0406+3737_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0655606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580277 0.580277 1.16055 2.32111 4.64221 9.28443 18.5689 37.1377 74.2754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.994 quit ! Quitting program ! Log file .//J0406+3737_C_dfm.log closed on Mon Jan 20 17:26:30 2020