! Started logfile: J1230+1223_X_2003_07_09_pus_uvs.log on Sun Apr 7 14:02:52 2013 obs J1230+1223_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1230+1223_X_2003_07_09_pus_uva.fits ! AN table 1: 231 integrations on 171 of 171 possible baselines. ! AN table 2: 10 integrations on 171 of 171 possible baselines. ! AN table 3: 86 integrations on 171 of 171 possible baselines. ! AN table 4: 262 integrations on 171 of 171 possible baselines. ! AN table 5: 68 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0348563 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1230+1223 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1874 lines of history. ! ! Reading 15664 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1230+1223_X_2003_07_09_pus] 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 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 3829 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 1472 telescope corrections were flagged in sub-array 3. ! A total of 4316 telescope corrections were flagged in sub-array 4. ! A total of 1138 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 3832 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 1472 telescope corrections were flagged in sub-array 3. ! A total of 4315 telescope corrections were flagged in sub-array 4. ! A total of 1138 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 3829 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 1469 telescope corrections were flagged in sub-array 3. ! A total of 4315 telescope corrections were flagged in sub-array 4. ! A total of 1139 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 3830 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 1466 telescope corrections were flagged in sub-array 3. ! A total of 4317 telescope corrections were flagged in sub-array 4. ! A total of 1140 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.191188Jy sigma=0.008810 ! Fit after self-cal, rms=0.622290Jy sigma=0.004186 ! 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=0.8515 mas, bmaj=1.383 mas, bpa=-9.819 degrees ! Estimated noise=1603.59 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 = 0.717149 Jy ! Component: 100 - total flux cleaned = 1.0101 Jy ! Total flux subtracted in 100 components = 1.0101 Jy ! Clean residual min=-0.068016 max=0.144677 Jy/beam ! Clean residual mean=0.002375 rms=0.019708 Jy/beam ! Combined flux in latest and established models = 1.0101 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 1.0101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540838Jy sigma=0.003699 ! Fit after self-cal, rms=0.540314Jy sigma=0.003696 ! Inverting map ! Added new window around map position (-1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178595 Jy ! Component: 100 - total flux cleaned = 0.305116 Jy ! Total flux subtracted in 100 components = 0.305116 Jy ! Clean residual min=-0.056741 max=0.097820 Jy/beam ! Clean residual mean=0.001770 rms=0.014244 Jy/beam ! Combined flux in latest and established models = 1.31522 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 1.31522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.418076Jy sigma=0.002712 ! Fit after self-cal, rms=0.416707Jy sigma=0.002703 ! Inverting map ! Added new window around map position (-2.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108961 Jy ! Component: 100 - total flux cleaned = 0.187439 Jy ! Total flux subtracted in 100 components = 0.187439 Jy ! Clean residual min=-0.049336 max=0.063104 Jy/beam ! Clean residual mean=0.001400 rms=0.011581 Jy/beam ! Combined flux in latest and established models = 1.50266 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 1.50266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.361000Jy sigma=0.002236 ! Fit after self-cal, rms=0.358332Jy sigma=0.002217 ! 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=0.9974 mas, bmaj=1.997 mas, bpa=-16.59 degrees ! Estimated noise=888.468 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 (-3, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1184 Jy ! Component: 100 - total flux cleaned = 0.187965 Jy ! Component: 150 - total flux cleaned = 0.233351 Jy ! Component: 200 - total flux cleaned = 0.264157 Jy ! Total flux subtracted in 200 components = 0.264157 Jy ! Clean residual min=-0.037146 max=0.078839 Jy/beam ! Clean residual mean=0.007799 rms=0.015812 Jy/beam ! Combined flux in latest and established models = 1.76681 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 101 components and 1.76682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314831Jy sigma=0.001861 ! Fit after self-cal, rms=0.308922Jy sigma=0.001812 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 GC 1.00* GG 1.00* ! HN 0.98 KP 1.02 LA 0.95 MA 1.00* ! MK 1.00* NL 1.03 NY 0.96 ON 1.00* ! OV 0.98 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.06 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 195 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 0.93 GC 1.00* GG 1.00* ! HN 1.00 KP 1.00 LA 0.95 MA 1.00* ! MK 1.00* NL 1.20 NY 0.99 ON 1.00* ! OV 1.04 PT 0.95 SC 0.92 TC 1.00* ! TS 1.00* WF 0.77 WZ 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.99 ! MK 1.00* NL 1.00* NY 1.02 ON 0.88 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.92 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 GC 1.00* GG 1.00* ! HN 1.01 KP 1.02 LA 0.94 MA 1.00* ! MK 1.00* NL 1.03 NY 0.97 ON 1.00* ! OV 0.98 PT 1.04 SC 1.00* TC 1.00* ! TS 1.00* WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 195 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.92 GC 1.00* GG 1.00* ! HN 1.00 KP 0.98 LA 0.96 MA 1.00* ! MK 1.00* NL 1.16 NY 1.16 ON 1.00* ! OV 1.03 PT 1.00 SC 0.88 TC 1.00* ! TS 1.00* WF 0.83 WZ 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.98 ! MK 1.00* NL 1.00* NY 1.06 ON 0.96 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.94 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 GC 1.00* GG 1.00* ! HN 0.96 KP 1.03 LA 0.97 MA 1.00* ! MK 1.00* NL 1.08 NY 1.03 ON 1.00* ! OV 1.02 PT 1.01 SC 1.00* TC 1.00* ! TS 1.00* WF 1.04 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 165 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 192 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.92 GC 1.00* GG 1.00* ! HN 0.97 KP 0.95 LA 0.97 MA 1.00* ! MK 1.00* NL 1.15 NY 1.01 ON 1.00* ! OV 1.06 PT 1.01 SC 0.86 TC 1.00* ! TS 1.00* WF 0.92 WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.99 ! MK 1.00* NL 1.00* NY 1.01 ON 0.91 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.06 ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 GC 1.00* GG 1.00* ! HN 0.99 KP 1.03 LA 0.95 MA 1.00* ! MK 1.00* NL 1.02 NY 0.97 ON 1.00* ! OV 1.01 PT 1.03 SC 1.00* TC 1.00* ! TS 1.00* WF 1.06 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 168 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.89 GC 1.00* GG 1.00* ! HN 1.01 KP 0.97 LA 0.96 MA 1.00* ! MK 1.00* NL 1.13 NY 0.92 ON 1.00* ! OV 1.05 PT 1.01 SC 0.87 TC 1.00* ! TS 1.00* WF 0.91 WZ 1.00* ! ! A total of 120 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.95 ! MK 1.00* NL 1.00* NY 1.10 ON 0.97 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 0.95 ! ! ! Fit before self-cal, rms=0.308922Jy sigma=0.001812 ! Fit after self-cal, rms=0.249106Jy sigma=0.001560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9809 mas, bmaj=2.21 mas, bpa=-17.13 degrees ! Estimated noise=904.413 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 (-7.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052065 Jy ! Component: 100 - total flux cleaned = 0.0695311 Jy ! Component: 150 - total flux cleaned = 0.0758664 Jy ! Component: 200 - total flux cleaned = 0.078261 Jy ! Total flux subtracted in 200 components = 0.078261 Jy ! Clean residual min=-0.021445 max=0.037947 Jy/beam ! Clean residual mean=0.002042 rms=0.007218 Jy/beam ! Combined flux in latest and established models = 1.84508 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 1.84508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236087Jy sigma=0.001465 ! Fit after self-cal, rms=0.234480Jy sigma=0.001451 ! 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=0.234480Jy sigma=0.001451 ! Fit after self-cal, rms=0.230665Jy sigma=0.001417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.215 mas, bpa=-17.22 degrees ! Estimated noise=901.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179063 Jy ! Component: 100 - total flux cleaned = 0.0227926 Jy ! Component: 150 - total flux cleaned = 0.0250698 Jy ! Component: 200 - total flux cleaned = 0.0260448 Jy ! Total flux subtracted in 200 components = 0.0260448 Jy ! Clean residual min=-0.017503 max=0.032059 Jy/beam ! Clean residual mean=0.000795 rms=0.005959 Jy/beam ! Combined flux in latest and established models = 1.87112 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 1.87112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228682Jy sigma=0.001402 ! Fit after self-cal, rms=0.228805Jy sigma=0.001400 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 (-19, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311895 Jy ! Component: 100 - total flux cleaned = 0.0491595 Jy ! Component: 150 - total flux cleaned = 0.061766 Jy ! Component: 200 - total flux cleaned = 0.0710713 Jy ! Total flux subtracted in 200 components = 0.0710713 Jy ! Clean residual min=-0.015859 max=0.023397 Jy/beam ! Clean residual mean=0.000116 rms=0.004525 Jy/beam ! Combined flux in latest and established models = 1.94219 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 203 components and 1.94219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224665Jy sigma=0.001354 ! Fit after self-cal, rms=0.224101Jy sigma=0.001351 ! Inverting map ! Added new window around map position (-12, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236052 Jy ! Component: 100 - total flux cleaned = 0.0377841 Jy ! Component: 150 - total flux cleaned = 0.0482638 Jy ! Component: 200 - total flux cleaned = 0.0520954 Jy ! Total flux subtracted in 200 components = 0.0520954 Jy ! Clean residual min=-0.014839 max=0.012456 Jy/beam ! Clean residual mean=-0.000386 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 1.99429 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 244 components and 1.99429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221405Jy sigma=0.001323 ! Fit after self-cal, rms=0.221330Jy sigma=0.001322 ! 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=0.221330Jy sigma=0.001322 ! Fit after self-cal, rms=0.219246Jy sigma=0.001314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=2.215 mas, bpa=-17.28 degrees ! Estimated noise=897.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114523 Jy ! Component: 100 - total flux cleaned = 0.0200859 Jy ! Component: 150 - total flux cleaned = 0.0246645 Jy ! Component: 200 - total flux cleaned = 0.0273784 Jy ! Total flux subtracted in 200 components = 0.0273784 Jy ! Clean residual min=-0.012829 max=0.012370 Jy/beam ! Clean residual mean=0.000289 rms=0.002950 Jy/beam ! Combined flux in latest and established models = 2.02167 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 272 components and 2.02166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218311Jy sigma=0.001305 ! Fit after self-cal, rms=0.218220Jy sigma=0.001305 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 = 0.00488016 Jy ! Component: 100 - total flux cleaned = 0.00700113 Jy ! Component: 150 - total flux cleaned = 0.00915835 Jy ! Component: 200 - total flux cleaned = 0.0111302 Jy ! Total flux subtracted in 200 components = 0.0111302 Jy ! Clean residual min=-0.012017 max=0.011986 Jy/beam ! Clean residual mean=0.000185 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 2.03279 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 286 components and 2.03279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217834Jy sigma=0.001301 ! Fit after self-cal, rms=0.217797Jy sigma=0.001301 ! 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=0.217797Jy sigma=0.001301 ! Fit after self-cal, rms=0.217474Jy sigma=0.001300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=3.477 mas, bpa=-22.04 degrees ! Estimated noise=1036.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103212 Jy ! Component: 100 - total flux cleaned = 0.0146075 Jy ! Component: 150 - total flux cleaned = 0.0171467 Jy ! Component: 200 - total flux cleaned = 0.0186707 Jy ! Total flux subtracted in 200 components = 0.0186707 Jy ! Clean residual min=-0.013482 max=0.014366 Jy/beam ! Clean residual mean=0.000472 rms=0.003634 Jy/beam ! Combined flux in latest and established models = 2.05147 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 304 components and 2.05147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217242Jy sigma=0.001297 ! Fit after self-cal, rms=0.217164Jy sigma=0.001296 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 = 0.00333821 Jy ! Component: 100 - total flux cleaned = 0.00479656 Jy ! Component: 150 - total flux cleaned = 0.00575839 Jy ! Component: 200 - total flux cleaned = 0.00675528 Jy ! Total flux subtracted in 200 components = 0.00675528 Jy ! Clean residual min=-0.013014 max=0.013585 Jy/beam ! Clean residual mean=0.000359 rms=0.003495 Jy/beam ! Combined flux in latest and established models = 2.05822 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 320 components and 2.05822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217097Jy sigma=0.001295 ! Fit after self-cal, rms=0.217069Jy sigma=0.001295 ! 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=0.9799 mas, bmaj=2.217 mas, bpa=-17.32 degrees ! Estimated noise=896.738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9799 x 2.217 at -17.32 degrees (North through East) ! Clean map min=-0.0098726 max=0.91382 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=0.217069Jy sigma=0.001295 ! Fit after self-cal, rms=0.195517Jy sigma=0.001078 ! Inverting map and beam ! Estimated beam: bmin=0.9864 mas, bmaj=2.219 mas, bpa=-17.24 degrees ! Estimated noise=900.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035366 Jy ! Component: 100 - total flux cleaned = 0.004707 Jy ! Component: 150 - total flux cleaned = 0.00573824 Jy ! Component: 200 - total flux cleaned = 0.00614469 Jy ! Total flux subtracted in 200 components = 0.00614469 Jy ! Clean residual min=-0.010121 max=0.010608 Jy/beam ! Clean residual mean=0.000213 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 2.06437 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 338 components and 2.06437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195246Jy sigma=0.001076 ! Fit after self-cal, rms=0.195235Jy sigma=0.001076 ! Inverting map ! Added new window around map position (-21.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785498 Jy ! Component: 100 - total flux cleaned = 0.00846563 Jy ! Component: 150 - total flux cleaned = 0.00997913 Jy ! Component: 200 - total flux cleaned = 0.0108708 Jy ! Total flux subtracted in 200 components = 0.0108708 Jy ! Clean residual min=-0.009440 max=0.008235 Jy/beam ! Clean residual mean=0.000116 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 2.07524 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 358 components and 2.07524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194647Jy sigma=0.001071 ! Fit after self-cal, rms=0.194626Jy sigma=0.001070 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194626Jy sigma=0.001070 ! Fit after self-cal, rms=0.194320Jy sigma=0.001070 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=0.8299 mas, bmaj=1.586 mas, bpa=-11.91 degrees ! Estimated noise=1727.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.749278 Jy ! Component: 100 - total flux cleaned = 1.05715 Jy ! Component: 150 - total flux cleaned = 1.23259 Jy ! Component: 200 - total flux cleaned = 1.34822 Jy ! Total flux subtracted in 200 components = 1.34822 Jy ! Clean residual min=-0.031261 max=0.066292 Jy/beam ! Clean residual mean=0.001626 rms=0.010185 Jy/beam ! Combined flux in latest and established models = 1.34822 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.34822 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=2.218 mas, bpa=-17.25 degrees ! Estimated noise=899.584 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 = 0.145323 Jy ! Component: 100 - total flux cleaned = 0.240593 Jy ! Component: 150 - total flux cleaned = 0.308891 Jy ! Component: 200 - total flux cleaned = 0.362223 Jy ! Total flux subtracted in 200 components = 0.362223 Jy ! Clean residual min=-0.021634 max=0.035695 Jy/beam ! Clean residual mean=0.003548 rms=0.008250 Jy/beam ! Combined flux in latest and established models = 1.71045 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 112 components and 1.71045 Jy ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449286 Jy ! Component: 100 - total flux cleaned = 0.0832752 Jy ! Component: 150 - total flux cleaned = 0.116571 Jy ! Component: 200 - total flux cleaned = 0.145644 Jy ! Total flux subtracted in 200 components = 0.145644 Jy ! Clean residual min=-0.014167 max=0.021037 Jy/beam ! Clean residual mean=0.002232 rms=0.005212 Jy/beam ! Combined flux in latest and established models = 1.85609 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 181 components and 1.85609 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=2.609 mas, bmaj=3.479 mas, bpa=-22.24 degrees ! Estimated noise=1036.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409972 Jy ! Component: 100 - total flux cleaned = 0.0737846 Jy ! Component: 150 - total flux cleaned = 0.100609 Jy ! Component: 200 - total flux cleaned = 0.122733 Jy ! Total flux subtracted in 200 components = 0.122733 Jy ! Clean residual min=-0.013469 max=0.018223 Jy/beam ! Clean residual mean=0.002016 rms=0.004635 Jy/beam ! Combined flux in latest and established models = 1.97882 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 = 0.01835 Jy ! Component: 100 - total flux cleaned = 0.0336793 Jy ! Component: 150 - total flux cleaned = 0.0465667 Jy ! Component: 200 - total flux cleaned = 0.0575073 Jy ! Total flux subtracted in 200 components = 0.0575073 Jy ! Clean residual min=-0.011053 max=0.012066 Jy/beam ! Clean residual mean=0.001091 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 2.03633 Jy ! Adding 186 model components to the UV plane model. ! The established model now contains 339 components and 2.03633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=2.218 mas, bpa=-17.25 degrees ! Estimated noise=899.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094737 Jy ! Component: 100 - total flux cleaned = 0.0163011 Jy ! Component: 150 - total flux cleaned = 0.0206996 Jy ! Component: 200 - total flux cleaned = 0.0251373 Jy ! Total flux subtracted in 200 components = 0.0251373 Jy ! Clean residual min=-0.009642 max=0.008828 Jy/beam ! Clean residual mean=0.000379 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 2.06147 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 372 components and 2.06147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194952Jy sigma=0.001072 ! Fit after self-cal, rms=0.194756Jy sigma=0.001070 wmodel J1230+1223_X_2003_07_09_pus_map.mod ! Writing 372 model components to file: J1230+1223_X_2003_07_09_pus_map.mod wobs J1230+1223_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1230+1223_X_2003_07_09_pus_uvs.fits wwins J1230+1223_X_2003_07_09_pus_map.win ! wwins: Wrote 9 windows to J1230+1223_X_2003_07_09_pus_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 = -0.00122413 Jy ! Component: 100 - total flux cleaned = -0.00036103 Jy ! Component: 150 - total flux cleaned = 0.000586694 Jy ! Component: 200 - total flux cleaned = 0.00161596 Jy ! Component: 250 - total flux cleaned = 0.00235186 Jy ! Component: 300 - total flux cleaned = 0.00353564 Jy ! Component: 350 - total flux cleaned = 0.00502837 Jy ! Component: 400 - total flux cleaned = 0.00614501 Jy ! Component: 450 - total flux cleaned = 0.00733944 Jy ! Component: 500 - total flux cleaned = 0.00829165 Jy ! Component: 550 - total flux cleaned = 0.00932258 Jy ! Component: 600 - total flux cleaned = 0.0103282 Jy ! Component: 650 - total flux cleaned = 0.0113078 Jy ! Component: 700 - total flux cleaned = 0.0120719 Jy ! Component: 750 - total flux cleaned = 0.0126321 Jy ! Component: 800 - total flux cleaned = 0.01318 Jy ! Component: 850 - total flux cleaned = 0.0135375 Jy ! Component: 900 - total flux cleaned = 0.0142379 Jy ! Component: 950 - total flux cleaned = 0.0146648 Jy ! Component: 1000 - total flux cleaned = 0.0149998 Jy ! Component: 1050 - total flux cleaned = 0.0154139 Jy ! Component: 1100 - total flux cleaned = 0.0159806 Jy ! Component: 1150 - total flux cleaned = 0.0165372 Jy ! Component: 1200 - total flux cleaned = 0.0170061 Jy ! Component: 1250 - total flux cleaned = 0.017466 Jy ! Component: 1300 - total flux cleaned = 0.0180687 Jy ! Component: 1350 - total flux cleaned = 0.0185116 Jy ! Component: 1400 - total flux cleaned = 0.0188026 Jy ! Component: 1450 - total flux cleaned = 0.0193752 Jy ! Component: 1500 - total flux cleaned = 0.0197264 Jy ! Component: 1550 - total flux cleaned = 0.0200736 Jy ! Component: 1600 - total flux cleaned = 0.0205511 Jy ! Component: 1650 - total flux cleaned = 0.0209565 Jy ! Component: 1700 - total flux cleaned = 0.0214209 Jy ! Component: 1750 - total flux cleaned = 0.0219429 Jy ! Component: 1800 - total flux cleaned = 0.0224585 Jy ! Component: 1850 - total flux cleaned = 0.0228393 Jy ! Component: 1900 - total flux cleaned = 0.023277 Jy ! Component: 1950 - total flux cleaned = 0.0233387 Jy ! Component: 2000 - total flux cleaned = 0.0236444 Jy ! Component: 2050 - total flux cleaned = 0.0239463 Jy ! Component: 2100 - total flux cleaned = 0.0242436 Jy ! Component: 2150 - total flux cleaned = 0.0242442 Jy ! Component: 2200 - total flux cleaned = 0.024477 Jy ! Component: 2250 - total flux cleaned = 0.0246494 Jy ! Component: 2300 - total flux cleaned = 0.0248764 Jy ! Component: 2350 - total flux cleaned = 0.0250993 Jy ! Component: 2400 - total flux cleaned = 0.0253202 Jy ! Component: 2450 - total flux cleaned = 0.0254294 Jy ! Component: 2500 - total flux cleaned = 0.0254836 Jy ! Component: 2550 - total flux cleaned = 0.0255916 Jy ! Component: 2600 - total flux cleaned = 0.025645 Jy ! Component: 2650 - total flux cleaned = 0.0259083 Jy ! Component: 2700 - total flux cleaned = 0.025909 Jy ! Component: 2750 - total flux cleaned = 0.0261658 Jy ! Component: 2800 - total flux cleaned = 0.026165 Jy ! Component: 2850 - total flux cleaned = 0.0263655 Jy ! Component: 2900 - total flux cleaned = 0.0264654 Jy ! Component: 2950 - total flux cleaned = 0.0266627 Jy ! Component: 3000 - total flux cleaned = 0.0267606 Jy ! Component: 3050 - total flux cleaned = 0.0269058 Jy ! Component: 3100 - total flux cleaned = 0.0269542 Jy ! Component: 3150 - total flux cleaned = 0.027049 Jy ! Component: 3200 - total flux cleaned = 0.0270971 Jy ! Component: 3250 - total flux cleaned = 0.0272842 Jy ! Component: 3300 - total flux cleaned = 0.027469 Jy ! Component: 3350 - total flux cleaned = 0.0275154 Jy ! Component: 3400 - total flux cleaned = 0.0277427 Jy ! Component: 3450 - total flux cleaned = 0.0278778 Jy ! Component: 3500 - total flux cleaned = 0.027833 Jy ! Component: 3550 - total flux cleaned = 0.0280102 Jy ! Component: 3600 - total flux cleaned = 0.0281856 Jy ! Component: 3650 - total flux cleaned = 0.0281859 Jy ! Component: 3700 - total flux cleaned = 0.0284879 Jy ! Component: 3750 - total flux cleaned = 0.0286166 Jy ! Component: 3800 - total flux cleaned = 0.0286586 Jy ! Component: 3850 - total flux cleaned = 0.0287004 Jy ! Component: 3900 - total flux cleaned = 0.0288258 Jy ! Component: 3950 - total flux cleaned = 0.0287017 Jy ! Component: 4000 - total flux cleaned = 0.0287431 Jy ! Component: 4050 - total flux cleaned = 0.0287838 Jy ! Total flux subtracted in 4096 components = 0.0287837 Jy ! Clean residual min=-0.002227 max=0.002310 Jy/beam ! Clean residual mean=0.000125 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 2.09025 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 714 components and 2.09025 Jy ![Exited script file: muppet] wmap "J1230+1223_X_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9856 x 2.218 at -17.25 degrees (North through East) ! Clean map min=-0.0050657 max=0.93349 Jy/beam ! Writing clean map to FITS file: J1230+1223_X_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.933491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000728685 device "J1230+1223_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1230+1223_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234181 0.234181 0.468361 0.936723 1.87345 3.74689 7.49378 14.9876 29.9751 59.9502 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.933 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9856 x 2.218 at -17.25 degrees (North through East) ! Clean map min=-0.0050657 max=0.93349 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1230+1223_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 14:03:23 2013