! Started logfile: /scr/pima/bu007_uvs/J1359+2935_C_dfm.log on Sun Jun 24 02:25:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1359+2935_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1359+2935_C_uva.fits ! AN table 1: 54 integrations on 15 of 15 possible baselines. ! AN table 2: 54 integrations on 1 of 1 possible baselines. ! AN table 3: 53 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.97928 visibilities/baseline/integration-bin. ! Found source: J1359+2935 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 7184 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 J1359+2935_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. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003310Jy sigma=13.035313 ! Fit after self-cal, rms=0.956136Jy sigma=12.621089 ! 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=3.385 mas, bmaj=4.051 mas, bpa=45.13 degrees ! Estimated noise=1.13149 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 = 0.0372279 Jy ! Component: 100 - total flux cleaned = 0.0452994 Jy ! Total flux subtracted in 100 components = 0.0452994 Jy ! Clean residual min=-0.003558 max=0.004075 Jy/beam ! Clean residual mean=0.000001 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0452994 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0452994 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=0.073363Jy sigma=0.922333 ! Fit after self-cal, rms=0.071915Jy sigma=0.903067 ! 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=3.852 mas, bmaj=4.574 mas, bpa=58.96 degrees ! Estimated noise=0.694298 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 = 0.00386985 Jy ! Component: 100 - total flux cleaned = 0.00410745 Jy ! Component: 150 - total flux cleaned = 0.00429938 Jy ! Component: 200 - total flux cleaned = 0.00450139 Jy ! Total flux subtracted in 200 components = 0.00450139 Jy ! Clean residual min=-0.002825 max=0.004095 Jy/beam ! Clean residual mean=0.000003 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.0498007 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0498008 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=0.071767Jy sigma=0.899528 ! Fit after self-cal, rms=0.071721Jy sigma=0.898656 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 4.574 at 58.96 degrees (North through East) ! Clean map min=-0.0027237 max=0.049486 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 KP 0.87 LA 0.97 ! NL 1.06 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 0.89 LA 1.11 ! NL 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 1.02 LA 0.99 ! NL 1.03 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 KP 1.07 LA 0.98 ! NL 0.95 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 KP 1.09 LA 1.09 ! NL 0.91 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 KP 0.91 LA 1.05 ! NL 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 KP 0.93 LA 1.03 ! NL 1.00 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 KP 0.90 LA 1.09 ! NL 1.03 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.071721Jy sigma=0.898656 ! Fit after self-cal, rms=0.068771Jy sigma=0.896370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=4.577 mas, bpa=59.87 degrees ! Estimated noise=0.671008 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 (30, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343781 Jy ! Component: 100 - total flux cleaned = 0.00478614 Jy ! Component: 150 - total flux cleaned = 0.00535976 Jy ! Component: 200 - total flux cleaned = 0.00563637 Jy ! Total flux subtracted in 200 components = 0.00563637 Jy ! Clean residual min=-0.001492 max=0.001528 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0554371 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.0554371 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=0.068579Jy sigma=0.894392 ! Fit after self-cal, rms=0.068719Jy sigma=0.892723 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206082 Jy ! Component: 100 - total flux cleaned = 0.00307984 Jy ! Component: 150 - total flux cleaned = 0.00376541 Jy ! Component: 200 - total flux cleaned = 0.00404791 Jy ! Total flux subtracted in 200 components = 0.00404791 Jy ! Clean residual min=-0.001548 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.059485 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 0.059485 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=0.068640Jy sigma=0.891988 ! Fit after self-cal, rms=0.068636Jy sigma=0.891180 ! 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=0.068636Jy sigma=0.891180 ! Fit after self-cal, rms=0.067976Jy sigma=0.890855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=4.561 mas, bpa=60.08 degrees ! Estimated noise=0.661965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699329 Jy ! Component: 100 - total flux cleaned = 0.000857325 Jy ! Component: 150 - total flux cleaned = 0.000907103 Jy ! Component: 200 - total flux cleaned = 0.000985682 Jy ! Total flux subtracted in 200 components = 0.000985682 Jy ! Clean residual min=-0.001300 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0604707 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.0604707 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=0.067932Jy sigma=0.890627 ! Fit after self-cal, rms=0.068008Jy sigma=0.890355 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 = 0.000417447 Jy ! Component: 100 - total flux cleaned = 0.00053532 Jy ! Component: 150 - total flux cleaned = 0.000597764 Jy ! Component: 200 - total flux cleaned = 0.000632218 Jy ! Total flux subtracted in 200 components = 0.000632218 Jy ! Clean residual min=-0.001267 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0611029 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.0611029 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=0.067986Jy sigma=0.890219 ! Fit after self-cal, rms=0.067999Jy sigma=0.890154 ! 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=0.067999Jy sigma=0.890154 ! Fit after self-cal, rms=0.068445Jy sigma=0.890109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=4.546 mas, bpa=60.16 degrees ! Estimated noise=0.663297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.09014e-05 Jy ! Component: 100 - total flux cleaned = 0.000162732 Jy ! Component: 150 - total flux cleaned = 0.000353685 Jy ! Component: 200 - total flux cleaned = 0.000400663 Jy ! Total flux subtracted in 200 components = 0.000400663 Jy ! Clean residual min=-0.001204 max=0.001333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0615036 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.0615036 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=0.068429Jy sigma=0.889992 ! Fit after self-cal, rms=0.068475Jy sigma=0.889832 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 = 0.000141394 Jy ! Component: 100 - total flux cleaned = 0.000214179 Jy ! Component: 150 - total flux cleaned = 0.000294938 Jy ! Component: 200 - total flux cleaned = 0.000309049 Jy ! Total flux subtracted in 200 components = 0.000309049 Jy ! Clean residual min=-0.001301 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0618126 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.0618126 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=0.068463Jy sigma=0.889758 ! Fit after self-cal, rms=0.068466Jy sigma=0.889712 ! 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=0.068466Jy sigma=0.889712 ! Fit after self-cal, rms=0.068771Jy sigma=0.889714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.675 mas, bmaj=5.145 mas, bpa=69.42 degrees ! Estimated noise=0.702534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014322 Jy ! Component: 100 - total flux cleaned = -5.55284e-05 Jy ! Component: 150 - total flux cleaned = 7.31837e-05 Jy ! Component: 200 - total flux cleaned = 0.000137072 Jy ! Total flux subtracted in 200 components = 0.000137072 Jy ! Clean residual min=-0.001202 max=0.001148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0619497 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.0619497 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=0.068761Jy sigma=0.889641 ! Fit after self-cal, rms=0.068787Jy sigma=0.889567 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 = 6.2393e-05 Jy ! Component: 100 - total flux cleaned = 1.65978e-05 Jy ! Component: 150 - total flux cleaned = 4.84239e-06 Jy ! Component: 200 - total flux cleaned = -2.83956e-05 Jy ! Total flux subtracted in 200 components = -2.83956e-05 Jy ! Clean residual min=-0.001201 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0619213 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.0619213 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=0.068780Jy sigma=0.889528 ! Fit after self-cal, rms=0.068775Jy sigma=0.889503 ! 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=3.896 mas, bmaj=4.531 mas, bpa=60.11 degrees ! Estimated noise=0.664643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.896 x 4.531 at 60.11 degrees (North through East) ! Clean map min=-0.0023249 max=0.04778 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=3.408 mas, bmaj=4.033 mas, bpa=46.49 degrees ! Estimated noise=1.08115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362886 Jy ! Component: 100 - total flux cleaned = 0.0447521 Jy ! Component: 150 - total flux cleaned = 0.0457287 Jy ! Component: 200 - total flux cleaned = 0.0457375 Jy ! Total flux subtracted in 200 components = 0.0457375 Jy ! Clean residual min=-0.003754 max=0.003172 Jy/beam ! Clean residual mean=0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0457375 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0457375 Jy ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.531 mas, bpa=60.11 degrees ! Estimated noise=0.664643 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 = 0.00416983 Jy ! Component: 100 - total flux cleaned = 0.00690033 Jy ! Component: 150 - total flux cleaned = 0.00889647 Jy ! Component: 200 - total flux cleaned = 0.010492 Jy ! Total flux subtracted in 200 components = 0.010492 Jy ! Clean residual min=-0.001975 max=0.001755 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0562295 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.0562295 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=4.675 mas, bmaj=5.145 mas, bpa=69.42 degrees ! Estimated noise=0.702534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014492 Jy ! Component: 100 - total flux cleaned = 0.00232659 Jy ! Component: 150 - total flux cleaned = 0.00303718 Jy ! Component: 200 - total flux cleaned = 0.00355922 Jy ! Total flux subtracted in 200 components = 0.00355922 Jy ! Clean residual min=-0.001503 max=0.001280 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0597887 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 = 0.000410913 Jy ! Component: 100 - total flux cleaned = 0.000780163 Jy ! Component: 150 - total flux cleaned = 0.000951801 Jy ! Component: 200 - total flux cleaned = 0.00108749 Jy ! Total flux subtracted in 200 components = 0.00108749 Jy ! Clean residual min=-0.001316 max=0.001179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0608762 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 118 components and 0.0608762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.531 mas, bpa=60.11 degrees ! Estimated noise=0.664643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81299e-05 Jy ! Component: 100 - total flux cleaned = 5.41843e-05 Jy ! Component: 150 - total flux cleaned = 0.000164447 Jy ! Component: 200 - total flux cleaned = 0.000268329 Jy ! Total flux subtracted in 200 components = 0.000268329 Jy ! Clean residual min=-0.001335 max=0.001352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0611446 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.0611446 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=0.068772Jy sigma=0.889602 ! Fit after self-cal, rms=0.068753Jy sigma=0.889306 wmodel J1359+2935_C_map.mod ! Writing 135 model components to file: J1359+2935_C_map.mod wobs J1359+2935_C_uvs.fits ! Writing UV FITS file: J1359+2935_C_uvs.fits wwins J1359+2935_C_map.win ! wwins: Wrote 2 windows to J1359+2935_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 = -0.000296402 Jy ! Component: 100 - total flux cleaned = -0.000625406 Jy ! Component: 150 - total flux cleaned = -0.000768671 Jy ! Component: 200 - total flux cleaned = -0.000730222 Jy ! Component: 250 - total flux cleaned = -0.000730672 Jy ! Component: 300 - total flux cleaned = -0.000766575 Jy ! Component: 350 - total flux cleaned = -0.000885392 Jy ! Component: 400 - total flux cleaned = -0.000966985 Jy ! Component: 450 - total flux cleaned = -0.000999104 Jy ! Component: 500 - total flux cleaned = -0.00107513 Jy ! Component: 550 - total flux cleaned = -0.00105956 Jy ! Component: 600 - total flux cleaned = -0.00105944 Jy ! Component: 650 - total flux cleaned = -0.0010036 Jy ! Component: 700 - total flux cleaned = -0.000962566 Jy ! Component: 750 - total flux cleaned = -0.000895159 Jy ! Component: 800 - total flux cleaned = -0.000803283 Jy ! Component: 850 - total flux cleaned = -0.000713779 Jy ! Component: 900 - total flux cleaned = -0.000650906 Jy ! Component: 950 - total flux cleaned = -0.000552459 Jy ! Component: 1000 - total flux cleaned = -0.000492173 Jy ! Component: 1050 - total flux cleaned = -0.000456685 Jy ! Component: 1100 - total flux cleaned = -0.000444875 Jy ! Component: 1150 - total flux cleaned = -0.00044469 Jy ! Component: 1200 - total flux cleaned = -0.000467379 Jy ! Component: 1250 - total flux cleaned = -0.000489858 Jy ! Component: 1300 - total flux cleaned = -0.000478722 Jy ! Component: 1350 - total flux cleaned = -0.000478728 Jy ! Component: 1400 - total flux cleaned = -0.00045692 Jy ! Component: 1450 - total flux cleaned = -0.000424626 Jy ! Component: 1500 - total flux cleaned = -0.000424586 Jy ! Component: 1550 - total flux cleaned = -0.000371845 Jy ! Component: 1600 - total flux cleaned = -0.000382312 Jy ! Component: 1650 - total flux cleaned = -0.000361504 Jy ! Component: 1700 - total flux cleaned = -0.000361498 Jy ! Component: 1750 - total flux cleaned = -0.000351331 Jy ! Component: 1800 - total flux cleaned = -0.000361508 Jy ! Component: 1850 - total flux cleaned = -0.000371686 Jy ! Component: 1900 - total flux cleaned = -0.000371716 Jy ! Component: 1950 - total flux cleaned = -0.00041157 Jy ! Component: 2000 - total flux cleaned = -0.000421565 Jy ! Component: 2050 - total flux cleaned = -0.000451168 Jy ! Component: 2100 - total flux cleaned = -0.000500185 Jy ! Component: 2150 - total flux cleaned = -0.000519698 Jy ! Component: 2200 - total flux cleaned = -0.000548825 Jy ! Component: 2250 - total flux cleaned = -0.000558547 Jy ! Component: 2300 - total flux cleaned = -0.000606725 Jy ! Component: 2350 - total flux cleaned = -0.000606722 Jy ! Component: 2400 - total flux cleaned = -0.000606769 Jy ! Component: 2450 - total flux cleaned = -0.000606798 Jy ! Component: 2500 - total flux cleaned = -0.000587712 Jy ! Component: 2550 - total flux cleaned = -0.000578231 Jy ! Component: 2600 - total flux cleaned = -0.000578259 Jy ! Component: 2650 - total flux cleaned = -0.000559273 Jy ! Component: 2700 - total flux cleaned = -0.000549842 Jy ! Component: 2750 - total flux cleaned = -0.000511928 Jy ! Component: 2800 - total flux cleaned = -0.000530927 Jy ! Component: 2850 - total flux cleaned = -0.000511961 Jy ! Component: 2900 - total flux cleaned = -0.000511967 Jy ! Component: 2950 - total flux cleaned = -0.000521439 Jy ! Component: 3000 - total flux cleaned = -0.000502532 Jy ! Component: 3050 - total flux cleaned = -0.000502515 Jy ! Component: 3100 - total flux cleaned = -0.000502546 Jy ! Component: 3150 - total flux cleaned = -0.000502609 Jy ! Component: 3200 - total flux cleaned = -0.000493144 Jy ! Component: 3250 - total flux cleaned = -0.000512116 Jy ! Component: 3300 - total flux cleaned = -0.000540562 Jy ! Component: 3350 - total flux cleaned = -0.000559552 Jy ! Component: 3400 - total flux cleaned = -0.000578648 Jy ! Component: 3450 - total flux cleaned = -0.000597723 Jy ! Component: 3500 - total flux cleaned = -0.000636066 Jy ! Component: 3550 - total flux cleaned = -0.00065522 Jy ! Component: 3600 - total flux cleaned = -0.000693643 Jy ! Component: 3650 - total flux cleaned = -0.000712895 Jy ! Component: 3700 - total flux cleaned = -0.000741929 Jy ! Component: 3750 - total flux cleaned = -0.000780686 Jy ! Component: 3800 - total flux cleaned = -0.000780752 Jy ! Component: 3850 - total flux cleaned = -0.000819727 Jy ! Component: 3900 - total flux cleaned = -0.000849081 Jy ! Component: 3950 - total flux cleaned = -0.000868712 Jy ! Component: 4000 - total flux cleaned = -0.000908102 Jy ! Component: 4050 - total flux cleaned = -0.000947709 Jy ! Total flux subtracted in 4096 components = -0.000967595 Jy ! Clean residual min=-0.000574 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.060177 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 345 components and 0.0601769 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1359+2935_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.896 x 4.531 at 60.11 degrees (North through East) ! Clean map min=-0.0019492 max=0.047569 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1359+2935_C_map.fits wmodel /scr/pima/bu007_uvs/J1359+2935_C_map.mod ! Writing 345 model components to file: /scr/pima/bu007_uvs/J1359+2935_C_map.mod wobs /scr/pima/bu007_uvs/J1359+2935_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1359+2935_C_uvs.fits wwins /scr/pima/bu007_uvs/J1359+2935_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1359+2935_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0475694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15838 1.15838 2.31676 4.63353 9.26706 18.5341 37.0682 74.1364 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.981 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1359+2935_C_dfm.log closed on Sun Jun 24 02:25:15 2018