! Started logfile: .//J2214-0804_X_dfm.log on Mon Jan 20 19:17:50 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2214-0804_X_uva.fits ! Reading UV FITS file: .//J2214-0804_X_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2214-0804 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 768 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2214-0804_X] 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 0.200x0.200 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. ! ! 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=0.999338Jy sigma=19.190114 ! Fit after self-cal, rms=0.972600Jy sigma=18.682020 ! 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=1.963 mas, bmaj=13.42 mas, bpa=-25.67 degrees ! Estimated noise=1.65727 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 = 0.0213536 Jy ! Component: 100 - total flux cleaned = 0.0241514 Jy ! Total flux subtracted in 100 components = 0.0241514 Jy ! Clean residual min=-0.002072 max=0.002065 Jy/beam ! Clean residual mean=0.000008 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0241514 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0241514 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=0.032748Jy sigma=0.607222 ! Fit after self-cal, rms=0.031616Jy sigma=0.584688 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=11.19 mas, bpa=-25.19 degrees ! Estimated noise=1.34903 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 = -0.000943886 Jy ! Component: 100 - total flux cleaned = -0.00107147 Jy ! Component: 150 - total flux cleaned = -0.000506953 Jy ! Component: 200 - total flux cleaned = -0.000579057 Jy ! Total flux subtracted in 200 components = -0.000579057 Jy ! Clean residual min=-0.001131 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0235724 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 83 components and 0.0235724 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=0.031011Jy sigma=0.573923 ! Fit after self-cal, rms=0.030862Jy sigma=0.571864 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.256 x 11.19 at -25.19 degrees (North through East) ! Clean map min=-0.0030106 max=0.025062 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.00 NL 0.93 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.14 NL 0.94 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.08 NL 1.16 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.26 NL 1.18 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.85 NL 1.05 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.90 NL 0.97 PT 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.01 NL 1.16 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.15 NL 1.11 PT 0.79 ! ! ! Fit before self-cal, rms=0.030862Jy sigma=0.571864 ! Fit after self-cal, rms=0.031459Jy sigma=0.566288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=11.07 mas, bpa=-25.12 degrees ! Estimated noise=1.34831 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 = -0.000386584 Jy ! Component: 100 - total flux cleaned = -0.00019405 Jy ! Component: 150 - total flux cleaned = 0.000244586 Jy ! Component: 200 - total flux cleaned = 0.00053898 Jy ! Total flux subtracted in 200 components = 0.00053898 Jy ! Clean residual min=-0.000331 max=0.000331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0241114 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 129 components and 0.0241114 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=0.031390Jy sigma=0.564898 ! Fit after self-cal, rms=0.031635Jy sigma=0.562705 ! 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=0.031635Jy sigma=0.562705 ! Fit after self-cal, rms=0.033131Jy sigma=0.561867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=11.06 mas, bpa=-25.06 degrees ! Estimated noise=1.35605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.49077e-05 Jy ! Component: 100 - total flux cleaned = 0.000277556 Jy ! Component: 150 - total flux cleaned = 0.00055065 Jy ! Component: 200 - total flux cleaned = 0.000757855 Jy ! Total flux subtracted in 200 components = 0.000757855 Jy ! Clean residual min=-0.000317 max=0.000321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0248692 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 168 components and 0.0248692 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=0.033055Jy sigma=0.560650 ! Fit after self-cal, rms=0.033352Jy sigma=0.559106 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 = 0.000369184 Jy ! Component: 100 - total flux cleaned = 0.000705027 Jy ! Component: 150 - total flux cleaned = 0.000707596 Jy ! Component: 200 - total flux cleaned = 0.000637858 Jy ! Total flux subtracted in 200 components = 0.000637858 Jy ! Clean residual min=-0.000369 max=0.000367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0255071 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 209 components and 0.0255071 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=0.033273Jy sigma=0.557963 ! Fit after self-cal, rms=0.033235Jy sigma=0.557115 ! Inverting map ! Added new window around map position (20.6, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425415 Jy ! Component: 100 - total flux cleaned = 0.000391362 Jy ! Component: 150 - total flux cleaned = 0.000278537 Jy ! Component: 200 - total flux cleaned = 7.61096e-05 Jy ! Total flux subtracted in 200 components = 7.61096e-05 Jy ! Clean residual min=-0.000697 max=0.000586 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0255832 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 251 components and 0.0255832 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=0.033199Jy sigma=0.556604 ! Fit after self-cal, rms=0.033166Jy sigma=0.556152 ! 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=0.033166Jy sigma=0.556152 ! Fit after self-cal, rms=0.036037Jy sigma=0.555293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=11.06 mas, bpa=-25.04 degrees ! Estimated noise=1.35499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343053 Jy ! Component: 100 - total flux cleaned = 0.00038781 Jy ! Component: 150 - total flux cleaned = 0.000473468 Jy ! Component: 200 - total flux cleaned = 0.000354977 Jy ! Total flux subtracted in 200 components = 0.000354977 Jy ! Clean residual min=-0.000624 max=0.000640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0259382 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 279 components and 0.0259382 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=0.036009Jy sigma=0.554916 ! Fit after self-cal, rms=0.036250Jy sigma=0.552472 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 = 0.000451378 Jy ! Component: 100 - total flux cleaned = 0.000486542 Jy ! Component: 150 - total flux cleaned = 0.000264217 Jy ! Component: 200 - total flux cleaned = 0.000138114 Jy ! Total flux subtracted in 200 components = 0.000138114 Jy ! Clean residual min=-0.000794 max=0.000735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0260763 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 311 components and 0.0260763 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=0.036212Jy sigma=0.551757 ! Fit after self-cal, rms=0.036163Jy sigma=0.551244 ! Inverting map ! Added new window around map position (-23.8, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420178 Jy ! Component: 100 - total flux cleaned = 0.000705373 Jy ! Component: 150 - total flux cleaned = 0.000888619 Jy ! Component: 200 - total flux cleaned = 0.00100192 Jy ! Total flux subtracted in 200 components = 0.00100192 Jy ! Clean residual min=-0.000354 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0270782 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 358 components and 0.0270782 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=0.036116Jy sigma=0.550388 ! Fit after self-cal, rms=0.036078Jy sigma=0.549329 ! Inverting map ! Added new window around map position (-12, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414877 Jy ! Component: 100 - total flux cleaned = 0.000548332 Jy ! Component: 150 - total flux cleaned = 0.000573681 Jy ! Component: 200 - total flux cleaned = 0.000623007 Jy ! Total flux subtracted in 200 components = 0.000623007 Jy ! Clean residual min=-0.000330 max=0.000294 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0277012 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 399 components and 0.0277012 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=0.036054Jy sigma=0.548801 ! Fit after self-cal, rms=0.036072Jy sigma=0.548598 ! Inverting map ! Added new window around map position (-26.8, -45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328206 Jy ! Component: 100 - total flux cleaned = 0.000346038 Jy ! Component: 150 - total flux cleaned = 0.00038541 Jy ! Component: 200 - total flux cleaned = 0.000418799 Jy ! Total flux subtracted in 200 components = 0.000418799 Jy ! Clean residual min=-0.000284 max=0.000316 Jy/beam ! Clean residual mean=0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.02812 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 441 components and 0.02812 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=0.036060Jy sigma=0.548337 ! Fit after self-cal, rms=0.036040Jy sigma=0.547349 ! Inverting map ! Added new window around map position (51, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745326 Jy ! Component: 100 - total flux cleaned = 0.00105856 Jy ! Component: 150 - total flux cleaned = 0.0010335 Jy ! Component: 200 - total flux cleaned = 0.00091181 Jy ! Total flux subtracted in 200 components = 0.00091181 Jy ! Clean residual min=-0.000348 max=0.000324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0290318 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 484 components and 0.0290318 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=0.036013Jy sigma=0.546729 ! Fit after self-cal, rms=0.035994Jy sigma=0.546202 ! Inverting map ! Added new window around map position (-23.6, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713166 Jy ! Component: 100 - total flux cleaned = 0.000902262 Jy ! Component: 150 - total flux cleaned = 0.000903023 Jy ! Component: 200 - total flux cleaned = 0.000840096 Jy ! Total flux subtracted in 200 components = 0.000840096 Jy ! Clean residual min=-0.000363 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0298719 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 526 components and 0.0298719 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=0.035964Jy sigma=0.545849 ! Fit after self-cal, rms=0.035898Jy sigma=0.545561 ! Inverting map ! Added new window around map position (39.8, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007172 Jy ! Component: 100 - total flux cleaned = 0.000902559 Jy ! Component: 150 - total flux cleaned = 0.00100976 Jy ! Component: 200 - total flux cleaned = 0.00104785 Jy ! Total flux subtracted in 200 components = 0.00104785 Jy ! Clean residual min=-0.000263 max=0.000314 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0309198 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 583 components and 0.0309198 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=0.035859Jy sigma=0.545380 ! Fit after self-cal, rms=0.035845Jy sigma=0.545262 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456596 Jy ! Component: 100 - total flux cleaned = 0.000606356 Jy ! Component: 150 - total flux cleaned = 0.000734856 Jy ! Component: 200 - total flux cleaned = 0.0008273 Jy ! Total flux subtracted in 200 components = 0.0008273 Jy ! Clean residual min=-0.000260 max=0.000265 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0317471 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 620 components and 0.0317471 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=0.035820Jy sigma=0.545198 ! Fit after self-cal, rms=0.035816Jy sigma=0.545138 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295083 Jy ! Component: 100 - total flux cleaned = 0.00039446 Jy ! Component: 150 - total flux cleaned = 0.000394409 Jy ! Component: 200 - total flux cleaned = 0.000362571 Jy ! Total flux subtracted in 200 components = 0.000362571 Jy ! Clean residual min=-0.000252 max=0.000258 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0321096 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 655 components and 0.0321096 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=0.035796Jy sigma=0.545122 ! Fit after self-cal, rms=0.035798Jy sigma=0.545084 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.035798Jy sigma=0.545084 ! Fit after self-cal, rms=0.037453Jy sigma=0.544517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=10.52 mas, bpa=-24.51 degrees ! Estimated noise=1.36711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102767 Jy ! Component: 100 - total flux cleaned = 0.00011442 Jy ! Component: 150 - total flux cleaned = 0.00011604 Jy ! Component: 200 - total flux cleaned = 4.47318e-05 Jy ! Total flux subtracted in 200 components = 4.47318e-05 Jy ! Clean residual min=-0.000185 max=0.000206 Jy/beam ! Clean residual mean=0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0321544 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 692 components and 0.0321544 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=0.037435Jy sigma=0.544522 ! Fit after self-cal, rms=0.037549Jy sigma=0.544362 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 = 9.05545e-05 Jy ! Component: 100 - total flux cleaned = 0.000164228 Jy ! Component: 150 - total flux cleaned = 0.00016468 Jy ! Component: 200 - total flux cleaned = 9.76358e-05 Jy ! Total flux subtracted in 200 components = 9.76358e-05 Jy ! Clean residual min=-0.000197 max=0.000202 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.032252 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 721 components and 0.032252 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=0.037528Jy sigma=0.544367 ! Fit after self-cal, rms=0.037540Jy sigma=0.544301 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246101 Jy ! Component: 100 - total flux cleaned = 0.000249026 Jy ! Component: 150 - total flux cleaned = 0.000202414 Jy ! Component: 200 - total flux cleaned = 0.000159704 Jy ! Total flux subtracted in 200 components = 0.000159704 Jy ! Clean residual min=-0.000208 max=0.000243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0324117 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 748 components and 0.0324117 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=0.037514Jy sigma=0.544294 ! Fit after self-cal, rms=0.037504Jy sigma=0.544027 ! Inverting map ! Added new window around map position (7.2, -38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225051 Jy ! Component: 100 - total flux cleaned = 0.000245401 Jy ! Component: 150 - total flux cleaned = 0.000262109 Jy ! Component: 200 - total flux cleaned = 0.000234318 Jy ! Total flux subtracted in 200 components = 0.000234318 Jy ! Clean residual min=-0.000329 max=0.000312 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.032646 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 798 components and 0.032646 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=0.037478Jy sigma=0.543898 ! Fit after self-cal, rms=0.037481Jy sigma=0.543743 ! 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=2.305 mas, bmaj=11.08 mas, bpa=-25.04 degrees ! Estimated noise=1.3523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.305 x 11.08 at -25.04 degrees (North through East) ! Clean map min=-0.0028526 max=0.024756 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=2.029 mas, bmaj=13.1 mas, bpa=-25.71 degrees ! Estimated noise=1.73073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01257 Jy ! Component: 100 - total flux cleaned = 0.01576 Jy ! Component: 150 - total flux cleaned = 0.018057 Jy ! Component: 200 - total flux cleaned = 0.0182346 Jy ! Total flux subtracted in 200 components = 0.0182346 Jy ! Clean residual min=-0.003590 max=0.003340 Jy/beam ! Clean residual mean=0.000007 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0182346 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0182346 Jy ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=11.08 mas, bpa=-25.04 degrees ! Estimated noise=1.3523 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 = -0.00163028 Jy ! Component: 100 - total flux cleaned = -0.00190945 Jy ! Component: 150 - total flux cleaned = -0.00205478 Jy ! Component: 200 - total flux cleaned = -0.00174596 Jy ! Total flux subtracted in 200 components = -0.00174596 Jy ! Clean residual min=-0.001203 max=0.001750 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0164887 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 95 components and 0.0164887 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=10.52 mas, bpa=-24.51 degrees ! Estimated noise=1.36711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439392 Jy ! Component: 100 - total flux cleaned = 0.000803939 Jy ! Component: 150 - total flux cleaned = 0.000968445 Jy ! Component: 200 - total flux cleaned = 0.00100926 Jy ! Total flux subtracted in 200 components = 0.00100926 Jy ! Clean residual min=-0.000558 max=0.000528 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.017498 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 = 5.76518e-05 Jy ! Component: 100 - total flux cleaned = 0.000139085 Jy ! Component: 150 - total flux cleaned = 0.000204019 Jy ! Component: 200 - total flux cleaned = 0.000250644 Jy ! Total flux subtracted in 200 components = 0.000250644 Jy ! Clean residual min=-0.000637 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0177486 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 160 components and 0.0177486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=11.08 mas, bpa=-25.04 degrees ! Estimated noise=1.3523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426421 Jy ! Component: 100 - total flux cleaned = -0.000478207 Jy ! Component: 150 - total flux cleaned = -0.000380243 Jy ! Component: 200 - total flux cleaned = -0.000288557 Jy ! Total flux subtracted in 200 components = -0.000288557 Jy ! Clean residual min=-0.000527 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.01746 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 203 components and 0.01746 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=0.037466Jy sigma=0.544407 ! Fit after self-cal, rms=0.037467Jy sigma=0.543819 wmodel J2214-0804_X_map.mod ! Writing 203 model components to file: J2214-0804_X_map.mod wobs J2214-0804_X_uvs.fits ! Writing UV FITS file: J2214-0804_X_uvs.fits wwins J2214-0804_X_map.win ! wwins: Wrote 8 windows to J2214-0804_X_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 = -1.30948e-05 Jy ! Component: 100 - total flux cleaned = 2.30076e-06 Jy ! Component: 150 - total flux cleaned = 1.66303e-05 Jy ! Component: 200 - total flux cleaned = -2.26088e-05 Jy ! Component: 250 - total flux cleaned = -4.70508e-05 Jy ! Component: 300 - total flux cleaned = -7.00471e-05 Jy ! Component: 350 - total flux cleaned = -4.81785e-05 Jy ! Component: 400 - total flux cleaned = -7.43257e-05 Jy ! Component: 450 - total flux cleaned = -8.93552e-05 Jy ! Component: 500 - total flux cleaned = -0.000103984 Jy ! Component: 550 - total flux cleaned = -0.000108771 Jy ! Component: 600 - total flux cleaned = -0.000113417 Jy ! Component: 650 - total flux cleaned = -0.000117909 Jy ! Component: 700 - total flux cleaned = -0.000122254 Jy ! Component: 750 - total flux cleaned = -0.000117991 Jy ! Component: 800 - total flux cleaned = -0.000113849 Jy ! Component: 850 - total flux cleaned = -9.74314e-05 Jy ! Component: 900 - total flux cleaned = -7.31706e-05 Jy ! Component: 950 - total flux cleaned = -4.51964e-05 Jy ! Component: 1000 - total flux cleaned = -1.74518e-05 Jy ! Component: 1050 - total flux cleaned = -1.61718e-06 Jy ! Component: 1100 - total flux cleaned = 1.81415e-05 Jy ! Component: 1150 - total flux cleaned = 3.79382e-05 Jy ! Component: 1200 - total flux cleaned = 6.17382e-05 Jy ! Component: 1250 - total flux cleaned = 8.95331e-05 Jy ! Component: 1300 - total flux cleaned = 0.00010552 Jy ! Component: 1350 - total flux cleaned = 0.000109514 Jy ! Component: 1400 - total flux cleaned = 9.73022e-05 Jy ! Component: 1450 - total flux cleaned = 8.90655e-05 Jy ! Component: 1500 - total flux cleaned = 8.06426e-05 Jy ! Component: 1550 - total flux cleaned = 8.06573e-05 Jy ! Component: 1600 - total flux cleaned = 7.19476e-05 Jy ! Component: 1650 - total flux cleaned = 7.19808e-05 Jy ! Component: 1700 - total flux cleaned = 6.29553e-05 Jy ! Component: 1750 - total flux cleaned = 6.29726e-05 Jy ! Component: 1800 - total flux cleaned = 5.36392e-05 Jy ! Component: 1850 - total flux cleaned = 4.40446e-05 Jy ! Component: 1900 - total flux cleaned = 4.41325e-05 Jy ! Component: 1950 - total flux cleaned = 2.89124e-05 Jy ! Component: 2000 - total flux cleaned = 1.3311e-05 Jy ! Component: 2050 - total flux cleaned = -8.1304e-06 Jy ! Component: 2100 - total flux cleaned = -3.0159e-05 Jy ! Component: 2150 - total flux cleaned = -5.85758e-05 Jy ! Component: 2200 - total flux cleaned = -8.79597e-05 Jy ! Component: 2250 - total flux cleaned = -0.000112095 Jy ! Component: 2300 - total flux cleaned = -0.000130641 Jy ! Component: 2350 - total flux cleaned = -0.000156142 Jy ! Component: 2400 - total flux cleaned = -0.000189297 Jy ! Component: 2450 - total flux cleaned = -0.000202987 Jy ! Component: 2500 - total flux cleaned = -0.000195781 Jy ! Component: 2550 - total flux cleaned = -0.000210173 Jy ! Component: 2600 - total flux cleaned = -0.000217776 Jy ! Component: 2650 - total flux cleaned = -0.000194401 Jy ! Component: 2700 - total flux cleaned = -0.00017787 Jy ! Component: 2750 - total flux cleaned = -0.000169302 Jy ! Component: 2800 - total flux cleaned = -0.000169357 Jy ! Component: 2850 - total flux cleaned = -0.000142613 Jy ! Component: 2900 - total flux cleaned = -0.000124206 Jy ! Component: 2950 - total flux cleaned = -3.82775e-05 Jy ! Component: 3000 - total flux cleaned = 6.09258e-05 Jy ! Component: 3050 - total flux cleaned = 0.000122856 Jy ! Component: 3100 - total flux cleaned = 0.000123086 Jy ! Component: 3150 - total flux cleaned = 0.000178687 Jy ! Component: 3200 - total flux cleaned = 0.000202184 Jy ! Component: 3250 - total flux cleaned = 0.000190229 Jy ! Component: 3300 - total flux cleaned = 0.000177852 Jy ! Component: 3350 - total flux cleaned = 0.000178149 Jy ! Component: 3400 - total flux cleaned = 0.000178756 Jy ! Component: 3450 - total flux cleaned = 0.000179011 Jy ! Component: 3500 - total flux cleaned = 0.00020795 Jy ! Component: 3550 - total flux cleaned = 0.000208221 Jy ! Component: 3600 - total flux cleaned = 0.000224468 Jy ! Component: 3650 - total flux cleaned = 0.000241519 Jy ! Component: 3700 - total flux cleaned = 0.000241487 Jy ! Component: 3750 - total flux cleaned = 0.000259421 Jy ! Component: 3800 - total flux cleaned = 0.000240537 Jy ! Component: 3850 - total flux cleaned = 0.000259986 Jy ! Component: 3900 - total flux cleaned = 0.000320449 Jy ! Component: 3950 - total flux cleaned = 0.000193054 Jy ! Component: 4000 - total flux cleaned = 6.08695e-05 Jy ! Component: 4050 - total flux cleaned = -0.000100461 Jy ! Total flux subtracted in 4096 components = -0.000267971 Jy ! Clean residual min=-0.001265 max=0.001403 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0171921 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 392 components and 0.0171921 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2214-0804_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.305 x 11.08 at -25.04 degrees (North through East) ! Clean map min=-0.0066775 max=0.0072148 Jy/beam ! Writing clean map to FITS file: .//J2214-0804_X_map.fits wmodel .//J2214-0804_X_map.mod ! Writing 392 model components to file: .//J2214-0804_X_map.mod wobs .//J2214-0804_X_uvs.fits ! Writing UV FITS file: .//J2214-0804_X_uvs.fits wwins .//J2214-0804_X_map.win ! wwins: Wrote 9 windows to .//J2214-0804_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00721476 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000314313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -13.0696 13.0696 26.1392 52.2784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 22.954 quit ! Quitting program ! Log file .//J2214-0804_X_dfm.log closed on Mon Jan 20 19:17:56 2020