! Started logfile: /scr/pima/rdv91_uvs/J0730-1141_X_dfm.log on Fri Jun 15 11:25:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0730-1141_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0730-1141_X_uva.fits ! AN table 1: 144 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.265295 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0730-1141 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5828 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0730-1141_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. ! A total of 1066 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1066 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1066 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1066 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.568355Jy sigma=31.149636 ! Fit after self-cal, rms=2.447654Jy sigma=21.203299 ! 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=0.5463 mas, bmaj=2.231 mas, bpa=-9.144 degrees ! Estimated noise=1.87541 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 = 2.51491 Jy ! Component: 100 - total flux cleaned = 3.1311 Jy ! Total flux subtracted in 100 components = 3.1311 Jy ! Clean residual min=-0.079414 max=0.248997 Jy/beam ! Clean residual mean=-0.000297 rms=0.021230 Jy/beam ! Combined flux in latest and established models = 3.1311 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.1311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.510532Jy sigma=4.261307 ! Fit after self-cal, rms=0.510058Jy sigma=4.258652 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257919 Jy ! Component: 100 - total flux cleaned = 0.384292 Jy ! Total flux subtracted in 100 components = 0.384292 Jy ! Clean residual min=-0.042478 max=0.086737 Jy/beam ! Clean residual mean=-0.000135 rms=0.010912 Jy/beam ! Combined flux in latest and established models = 3.51539 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 3.51539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283874Jy sigma=2.308946 ! Fit after self-cal, rms=0.283471Jy sigma=2.307687 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.087502 Jy ! Component: 100 - total flux cleaned = 0.146238 Jy ! Total flux subtracted in 100 components = 0.146238 Jy ! Clean residual min=-0.035047 max=0.069443 Jy/beam ! Clean residual mean=-0.000080 rms=0.008511 Jy/beam ! Combined flux in latest and established models = 3.66163 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 3.66163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230091Jy sigma=1.851589 ! Fit after self-cal, rms=0.228498Jy sigma=1.832613 ! Inverting map ! Added new window around map position (-2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628992 Jy ! Component: 100 - total flux cleaned = 0.104725 Jy ! Total flux subtracted in 100 components = 0.104725 Jy ! Clean residual min=-0.028230 max=0.043156 Jy/beam ! Clean residual mean=-0.000047 rms=0.006928 Jy/beam ! Combined flux in latest and established models = 3.76635 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 3.76635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196652Jy sigma=1.572920 ! Fit after self-cal, rms=0.193867Jy sigma=1.552347 ! Inverting map ! Added new window around map position (-1.2, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438857 Jy ! Component: 100 - total flux cleaned = 0.0741711 Jy ! Total flux subtracted in 100 components = 0.0741711 Jy ! Clean residual min=-0.024319 max=0.032889 Jy/beam ! Clean residual mean=-0.000023 rms=0.005946 Jy/beam ! Combined flux in latest and established models = 3.84053 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 3.84053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177643Jy sigma=1.403273 ! Fit after self-cal, rms=0.176631Jy sigma=1.394302 ! 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=0.6512 mas, bmaj=2.376 mas, bpa=-8.977 degrees ! Estimated noise=1.65334 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 = 0.0380804 Jy ! Component: 100 - total flux cleaned = 0.06352 Jy ! Component: 150 - total flux cleaned = 0.0814419 Jy ! Component: 200 - total flux cleaned = 0.0942518 Jy ! Total flux subtracted in 200 components = 0.0942518 Jy ! Clean residual min=-0.020398 max=0.025910 Jy/beam ! Clean residual mean=0.000033 rms=0.005358 Jy/beam ! Combined flux in latest and established models = 3.93478 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 3.93478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165672Jy sigma=1.288622 ! Fit after self-cal, rms=0.164488Jy sigma=1.278818 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6512 x 2.376 at -8.977 degrees (North through East) ! Clean map min=-0.019455 max=3.2498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 FT 1.00* HN 1.01 KP 1.00 ! LA 1.01 NL 0.98 PT 0.99 SC 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 0.98 LA 1.00 ! MK 1.00* NL 0.99 OV 0.99 PT 0.99 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 FT 1.00* HN 1.00 KP 1.00 ! LA 1.01 NL 1.00 PT 1.00 SC 0.98 ! WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 0.98 LA 1.01 ! MK 1.00* NL 1.00 OV 0.99 PT 0.99 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 FT 1.00* HN 0.99 KP 0.99 ! LA 1.00 NL 1.00 PT 0.98 SC 1.01 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 KP 0.98 LA 1.00 ! MK 1.00* NL 1.00 OV 1.00 PT 0.99 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 FT 1.00* HN 0.99 KP 0.97 ! LA 1.01 NL 1.00 PT 1.01 SC 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 0.98 LA 1.01 ! MK 1.00* NL 1.01 OV 0.99 PT 1.00 ! ! ! Fit before self-cal, rms=0.164488Jy sigma=1.278818 ! Fit after self-cal, rms=0.159103Jy sigma=1.207389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.672 mas, bmaj=2.447 mas, bpa=-7.845 degrees ! Estimated noise=1.69806 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 = 0.0090891 Jy ! Component: 100 - total flux cleaned = 0.00874717 Jy ! Component: 150 - total flux cleaned = 0.00806224 Jy ! Component: 200 - total flux cleaned = 0.00747884 Jy ! Total flux subtracted in 200 components = 0.00747884 Jy ! Clean residual min=-0.018200 max=0.019796 Jy/beam ! Clean residual mean=0.000023 rms=0.004780 Jy/beam ! Combined flux in latest and established models = 3.94226 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 3.94226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157304Jy sigma=1.188938 ! Fit after self-cal, rms=0.157050Jy sigma=1.187651 ! 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. ! ! Fit before self-cal, rms=0.157050Jy sigma=1.187651 ! Fit after self-cal, rms=0.153114Jy sigma=1.139546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6717 mas, bmaj=2.452 mas, bpa=-7.876 degrees ! Estimated noise=1.6982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295691 Jy ! Component: 100 - total flux cleaned = -0.000253265 Jy ! Component: 150 - total flux cleaned = -0.00145043 Jy ! Component: 200 - total flux cleaned = -0.00224859 Jy ! Total flux subtracted in 200 components = -0.00224859 Jy ! Clean residual min=-0.017050 max=0.016512 Jy/beam ! Clean residual mean=-0.000009 rms=0.004120 Jy/beam ! Combined flux in latest and established models = 3.94001 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 3.94001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152136Jy sigma=1.130371 ! Fit after self-cal, rms=0.151948Jy sigma=1.129557 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 = 0.000633617 Jy ! Component: 100 - total flux cleaned = 0.000982543 Jy ! Component: 150 - total flux cleaned = 0.000981789 Jy ! Component: 200 - total flux cleaned = 0.0009773 Jy ! Total flux subtracted in 200 components = 0.0009773 Jy ! Clean residual min=-0.016755 max=0.015969 Jy/beam ! Clean residual mean=-0.000009 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 3.94099 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 3.94099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151586Jy sigma=1.126572 ! Fit after self-cal, rms=0.151516Jy sigma=1.126371 ! 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. ! ! Fit before self-cal, rms=0.151516Jy sigma=1.126371 ! Fit after self-cal, rms=0.129004Jy sigma=0.965466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6719 mas, bmaj=2.453 mas, bpa=-7.878 degrees ! Estimated noise=1.69777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161756 Jy ! Component: 100 - total flux cleaned = 0.000516515 Jy ! Component: 150 - total flux cleaned = 0.00112702 Jy ! Component: 200 - total flux cleaned = 0.00167132 Jy ! Total flux subtracted in 200 components = 0.00167132 Jy ! Clean residual min=-0.008963 max=0.013258 Jy/beam ! Clean residual mean=0.000058 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 3.94266 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 3.94266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128519Jy sigma=0.961385 ! Fit after self-cal, rms=0.128462Jy sigma=0.961022 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 (1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687933 Jy ! Component: 100 - total flux cleaned = 0.00768327 Jy ! Component: 150 - total flux cleaned = 0.00846268 Jy ! Component: 200 - total flux cleaned = 0.0088022 Jy ! Total flux subtracted in 200 components = 0.0088022 Jy ! Clean residual min=-0.008242 max=0.011247 Jy/beam ! Clean residual mean=0.000057 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 3.95146 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 3.95146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126956Jy sigma=0.952144 ! Fit after self-cal, rms=0.126745Jy sigma=0.951116 ! Inverting map ! Added new window around map position (0.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104558 Jy ! Component: 100 - total flux cleaned = 0.0160226 Jy ! Component: 150 - total flux cleaned = 0.0198104 Jy ! Component: 200 - total flux cleaned = 0.0213711 Jy ! Total flux subtracted in 200 components = 0.0213711 Jy ! Clean residual min=-0.007115 max=0.007981 Jy/beam ! Clean residual mean=0.000048 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 3.97283 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 3.97283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125562Jy sigma=0.944276 ! Fit after self-cal, rms=0.125445Jy sigma=0.943479 ! Inverting map ! Added new window around map position (-1.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671629 Jy ! Component: 100 - total flux cleaned = 0.0081697 Jy ! Component: 150 - total flux cleaned = 0.00900693 Jy ! Component: 200 - total flux cleaned = 0.00964377 Jy ! Total flux subtracted in 200 components = 0.00964377 Jy ! Clean residual min=-0.006457 max=0.006587 Jy/beam ! Clean residual mean=0.000042 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 3.98248 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 3.98248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124834Jy sigma=0.939841 ! Fit after self-cal, rms=0.124773Jy sigma=0.939461 ! 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. ! ! Fit before self-cal, rms=0.124773Jy sigma=0.939461 ! Fit after self-cal, rms=0.124090Jy sigma=0.935008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=3.274 mas, bpa=-1.448 degrees ! Estimated noise=2.24496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486541 Jy ! Component: 100 - total flux cleaned = 0.00661469 Jy ! Component: 150 - total flux cleaned = 0.00812698 Jy ! Component: 200 - total flux cleaned = 0.00928982 Jy ! Total flux subtracted in 200 components = 0.00928982 Jy ! Clean residual min=-0.006508 max=0.007478 Jy/beam ! Clean residual mean=0.000096 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 3.99177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 176 components and 3.99177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123898Jy sigma=0.934114 ! Fit after self-cal, rms=0.123806Jy sigma=0.933860 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 = 0.000630368 Jy ! Component: 100 - total flux cleaned = 0.00100304 Jy ! Component: 150 - total flux cleaned = 0.00100432 Jy ! Component: 200 - total flux cleaned = 0.00116652 Jy ! Total flux subtracted in 200 components = 0.00116652 Jy ! Clean residual min=-0.006605 max=0.007238 Jy/beam ! Clean residual mean=0.000094 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 3.99293 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 186 components and 3.99293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123723Jy sigma=0.933446 ! Fit after self-cal, rms=0.123698Jy sigma=0.933389 ! 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=0.672 mas, bmaj=2.453 mas, bpa=-7.882 degrees ! Estimated noise=1.69701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.672 x 2.453 at -7.882 degrees (North through East) ! Clean map min=-0.0055079 max=3.2545 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123698Jy sigma=0.933389 ! Fit after self-cal, rms=0.117194Jy sigma=0.783567 ! Inverting map and beam ! Estimated beam: bmin=0.672 mas, bmaj=2.453 mas, bpa=-7.882 degrees ! Estimated noise=1.69682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206454 Jy ! Component: 100 - total flux cleaned = 0.0016679 Jy ! Component: 150 - total flux cleaned = 0.00144198 Jy ! Component: 200 - total flux cleaned = 0.00123817 Jy ! Total flux subtracted in 200 components = 0.00123817 Jy ! Clean residual min=-0.006144 max=0.005954 Jy/beam ! Clean residual mean=0.000040 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 3.99417 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 3.99417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116900Jy sigma=0.781451 ! Fit after self-cal, rms=0.116880Jy sigma=0.781307 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.13879e-05 Jy ! Component: 100 - total flux cleaned = 0.0001828 Jy ! Component: 150 - total flux cleaned = 9.82388e-05 Jy ! Component: 200 - total flux cleaned = 0.000262551 Jy ! Total flux subtracted in 200 components = 0.000262551 Jy ! Clean residual min=-0.005950 max=0.005877 Jy/beam ! Clean residual mean=0.000040 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 3.99443 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 213 components and 3.99443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116744Jy sigma=0.780169 ! Fit after self-cal, rms=0.116728Jy sigma=0.780103 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116728Jy sigma=0.780103 ! Fit after self-cal, rms=0.116629Jy sigma=0.779735 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=0.5604 mas, bmaj=2.302 mas, bpa=-8.012 degrees ! Estimated noise=1.91759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52499 Jy ! Component: 100 - total flux cleaned = 3.14499 Jy ! Component: 150 - total flux cleaned = 3.39529 Jy ! Component: 200 - total flux cleaned = 3.52988 Jy ! Total flux subtracted in 200 components = 3.52988 Jy ! Clean residual min=-0.034743 max=0.078618 Jy/beam ! Clean residual mean=-0.000133 rms=0.010005 Jy/beam ! Combined flux in latest and established models = 3.52988 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.52988 Jy ! Inverting map and beam ! Estimated beam: bmin=0.672 mas, bmaj=2.453 mas, bpa=-7.884 degrees ! Estimated noise=1.69655 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 = 0.134239 Jy ! Component: 100 - total flux cleaned = 0.222342 Jy ! Component: 150 - total flux cleaned = 0.282833 Jy ! Component: 200 - total flux cleaned = 0.324926 Jy ! Total flux subtracted in 200 components = 0.324926 Jy ! Clean residual min=-0.013170 max=0.023776 Jy/beam ! Clean residual mean=0.000072 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 3.85481 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 3.85481 Jy ! Inverting map ! Added new window around map position (0.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301502 Jy ! Component: 100 - total flux cleaned = 0.052117 Jy ! Component: 150 - total flux cleaned = 0.0687822 Jy ! Component: 200 - total flux cleaned = 0.082041 Jy ! Total flux subtracted in 200 components = 0.082041 Jy ! Clean residual min=-0.008412 max=0.011845 Jy/beam ! Clean residual mean=0.000059 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 3.93685 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 3.93685 Jy ! Inverting map ! Added new window around map position (-13.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119622 Jy ! Component: 100 - total flux cleaned = 0.0195338 Jy ! Component: 150 - total flux cleaned = 0.0248721 Jy ! Component: 200 - total flux cleaned = 0.0299215 Jy ! Total flux subtracted in 200 components = 0.0299215 Jy ! Clean residual min=-0.006808 max=0.007566 Jy/beam ! Clean residual mean=0.000044 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 3.96677 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 3.96677 Jy ! Inverting map ! Added new window around map position (-35, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059024 Jy ! Component: 100 - total flux cleaned = 0.00881714 Jy ! Component: 150 - total flux cleaned = 0.0116895 Jy ! Component: 200 - total flux cleaned = 0.014306 Jy ! Total flux subtracted in 200 components = 0.014306 Jy ! Clean residual min=-0.006947 max=0.006785 Jy/beam ! Clean residual mean=0.000039 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 3.98108 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 115 components and 3.98108 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=2.201 mas, bmaj=3.274 mas, bpa=-1.454 degrees ! Estimated noise=2.24404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683089 Jy ! Component: 100 - total flux cleaned = 0.0117394 Jy ! Component: 150 - total flux cleaned = 0.0153748 Jy ! Component: 200 - total flux cleaned = 0.0169767 Jy ! Total flux subtracted in 200 components = 0.0169767 Jy ! Clean residual min=-0.006735 max=0.005671 Jy/beam ! Clean residual mean=0.000069 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 3.99805 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 = 0.000721436 Jy ! Component: 100 - total flux cleaned = 0.00138541 Jy ! Component: 150 - total flux cleaned = 0.00200043 Jy ! Component: 200 - total flux cleaned = 0.00257069 Jy ! Total flux subtracted in 200 components = 0.00257069 Jy ! Clean residual min=-0.006205 max=0.005280 Jy/beam ! Clean residual mean=0.000064 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 4.00063 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 153 components and 4.00063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.672 mas, bmaj=2.453 mas, bpa=-7.884 degrees ! Estimated noise=1.69655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717381 Jy ! Component: 100 - total flux cleaned = -0.000285588 Jy ! Component: 150 - total flux cleaned = -2.82864e-05 Jy ! Component: 200 - total flux cleaned = 8.50211e-05 Jy ! Total flux subtracted in 200 components = 8.50211e-05 Jy ! Clean residual min=-0.006178 max=0.006249 Jy/beam ! Clean residual mean=0.000029 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 4.00071 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 179 components and 4.00071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116091Jy sigma=0.776488 ! Fit after self-cal, rms=0.115970Jy sigma=0.775439 wmodel J0730-1141_X_map.mod ! Writing 179 model components to file: J0730-1141_X_map.mod wobs J0730-1141_X_uvs.fits ! Writing UV FITS file: J0730-1141_X_uvs.fits wwins J0730-1141_X_map.win ! wwins: Wrote 10 windows to J0730-1141_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 = 0.000536096 Jy ! Component: 100 - total flux cleaned = 0.000639396 Jy ! Component: 150 - total flux cleaned = 0.000733724 Jy ! Component: 200 - total flux cleaned = 0.000464181 Jy ! Component: 250 - total flux cleaned = 0.00054745 Jy ! Component: 300 - total flux cleaned = 0.000298072 Jy ! Component: 350 - total flux cleaned = 0.00029728 Jy ! Component: 400 - total flux cleaned = 6.20227e-05 Jy ! Component: 450 - total flux cleaned = -1.45416e-05 Jy ! Component: 500 - total flux cleaned = -1.68982e-05 Jy ! Component: 550 - total flux cleaned = -0.00023871 Jy ! Component: 600 - total flux cleaned = -0.000238777 Jy ! Component: 650 - total flux cleaned = -0.000168756 Jy ! Component: 700 - total flux cleaned = -0.000307764 Jy ! Component: 750 - total flux cleaned = 3.2022e-05 Jy ! Component: 800 - total flux cleaned = -3.54404e-05 Jy ! Component: 850 - total flux cleaned = 0.000226989 Jy ! Component: 900 - total flux cleaned = 0.000161497 Jy ! Component: 950 - total flux cleaned = 0.000417061 Jy ! Component: 1000 - total flux cleaned = 0.000541997 Jy ! Component: 1050 - total flux cleaned = 0.000727758 Jy ! Component: 1100 - total flux cleaned = 0.00103476 Jy ! Component: 1150 - total flux cleaned = 0.00127693 Jy ! Component: 1200 - total flux cleaned = 0.00139693 Jy ! Component: 1250 - total flux cleaned = 0.00157418 Jy ! Component: 1300 - total flux cleaned = 0.00180763 Jy ! Component: 1350 - total flux cleaned = 0.00192248 Jy ! Component: 1400 - total flux cleaned = 0.00220758 Jy ! Component: 1450 - total flux cleaned = 0.0024338 Jy ! Component: 1500 - total flux cleaned = 0.0027681 Jy ! Component: 1550 - total flux cleaned = 0.0027684 Jy ! Component: 1600 - total flux cleaned = 0.00309685 Jy ! Component: 1650 - total flux cleaned = 0.00315126 Jy ! Component: 1700 - total flux cleaned = 0.00320411 Jy ! Component: 1750 - total flux cleaned = 0.00352148 Jy ! Component: 1800 - total flux cleaned = 0.00346894 Jy ! Component: 1850 - total flux cleaned = 0.00367654 Jy ! Component: 1900 - total flux cleaned = 0.00367645 Jy ! Component: 1950 - total flux cleaned = 0.00382898 Jy ! Component: 2000 - total flux cleaned = 0.00377885 Jy ! Component: 2050 - total flux cleaned = 0.00397909 Jy ! Component: 2100 - total flux cleaned = 0.00407744 Jy ! Component: 2150 - total flux cleaned = 0.00432265 Jy ! Component: 2200 - total flux cleaned = 0.00427258 Jy ! Component: 2250 - total flux cleaned = 0.00432063 Jy ! Component: 2300 - total flux cleaned = 0.00465521 Jy ! Component: 2350 - total flux cleaned = 0.00474956 Jy ! Component: 2400 - total flux cleaned = 0.00474894 Jy ! Component: 2450 - total flux cleaned = 0.00484251 Jy ! Component: 2500 - total flux cleaned = 0.00488879 Jy ! Component: 2550 - total flux cleaned = 0.00507271 Jy ! Component: 2600 - total flux cleaned = 0.00498214 Jy ! Component: 2650 - total flux cleaned = 0.00520748 Jy ! Component: 2700 - total flux cleaned = 0.00525225 Jy ! Component: 2750 - total flux cleaned = 0.00529648 Jy ! Component: 2800 - total flux cleaned = 0.0054291 Jy ! Component: 2850 - total flux cleaned = 0.00547264 Jy ! Component: 2900 - total flux cleaned = 0.00555962 Jy ! Component: 2950 - total flux cleaned = 0.00564598 Jy ! Component: 3000 - total flux cleaned = 0.00586023 Jy ! Component: 3050 - total flux cleaned = 0.00602927 Jy ! Component: 3100 - total flux cleaned = 0.00598738 Jy ! Component: 3150 - total flux cleaned = 0.00619574 Jy ! Component: 3200 - total flux cleaned = 0.00623694 Jy ! Component: 3250 - total flux cleaned = 0.00631954 Jy ! Component: 3300 - total flux cleaned = 0.0066059 Jy ! Component: 3350 - total flux cleaned = 0.00652463 Jy ! Component: 3400 - total flux cleaned = 0.00676708 Jy ! Component: 3450 - total flux cleaned = 0.00676707 Jy ! Component: 3500 - total flux cleaned = 0.00692623 Jy ! Component: 3550 - total flux cleaned = 0.00720301 Jy ! Component: 3600 - total flux cleaned = 0.00708509 Jy ! Component: 3650 - total flux cleaned = 0.00716341 Jy ! Component: 3700 - total flux cleaned = 0.00751281 Jy ! Component: 3750 - total flux cleaned = 0.00762828 Jy ! Component: 3800 - total flux cleaned = 0.00759002 Jy ! Component: 3850 - total flux cleaned = 0.00770391 Jy ! Component: 3900 - total flux cleaned = 0.00789281 Jy ! Component: 3950 - total flux cleaned = 0.00800506 Jy ! Component: 4000 - total flux cleaned = 0.00815418 Jy ! Component: 4050 - total flux cleaned = 0.00819094 Jy ! Total flux subtracted in 4096 components = 0.00837482 Jy ! Clean residual min=-0.002073 max=0.001986 Jy/beam ! Clean residual mean=0.000014 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 4.00909 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 507 components and 4.00909 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0730-1141_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.672 x 2.453 at -7.884 degrees (North through East) ! Clean map min=-0.0044258 max=3.2441 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0730-1141_X_map.fits wmodel /scr/pima/rdv91_uvs/J0730-1141_X_map.mod ! Writing 507 model components to file: /scr/pima/rdv91_uvs/J0730-1141_X_map.mod wobs /scr/pima/rdv91_uvs/J0730-1141_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0730-1141_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0730-1141_X_map.win ! wwins: Wrote 11 windows to /scr/pima/rdv91_uvs/J0730-1141_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.24415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000649509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0600628 0.0600628 0.120126 0.240251 0.480503 0.961005 1.92201 3.84402 7.68804 15.3761 30.7522 61.5043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4994.77 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0730-1141_X_dfm.log closed on Fri Jun 15 11:25:23 2018