Serpens South Trial E6 Flags
2012-08-29 c0924.4E_88Serpen.6 4.0 B+ Comments: NODE_NOT_FOUND [2012-08-29 23:07]JC : 2012-08-30 c0924.4E_88Serpen.SL.1 0.0 F Comments: NODE_NOT_FOUND [2012-08-30 00:05]JC : calibration only. the script kept crashing because of the maxen=True option.
* Fluxcal (MARS) in failed MAXSENS mode dataset * Phases seem fine on 10-m and 6-m if uvbflag with mask=7,8 to unflag shadowed data * tau > 2 * High tau is killing our sensitivity, but don't think we can argue for time reduction since weather is bad for everyone nowadays. * Rms cont: box1~14.5 mJy/bm; box2~11 mJy/bm * Rms window4: box2~1100 mJy/bm
*Refant: C9 *C20 has high tsys. *C14 shows higher gains toward the end of the track (after uvbflag) due to shadowing. * RMS cont: 14/11 mJy/beam * RMS window4: 1.0/0.8 Jy/b (when solving bpass with noise source, rms is a little bit lower 0.8 Jy/b vs. 0.9 Jy/b when solving bpass with 3c279)
* do_uvcat3 still shows high noise levels on the calibrator for 3.5m, 10 and 6 are ok. can do better. # project size bmaj bmin bpa tint rmscal rmsres res/cal c0924.4E_88Serpen.6 10m 6.000 5.601 -82.6 0.78 6.522E-03 1.76503E-03 0.2706271 c0924.4E_88Serpen.6 6m 21.700 10.462 -5.5 0.78 8.788E-03 2.56854E-03 0.2922781 c0924.4E_88Serpen.6 3.5m 36.283 6.600 -15.2 0.78 3.474E-02 5.93750E-02 1.709125 <---
uvbflag select="source(mars,3c279),ant(13,14,15)" select="ant(20)" # high tsys select="ant(14),time(05:07:23,07:00:00)" # really shadowed select="ant(9),time(06:44:17,06:47:30)" # high gains probably due to weather
shaye uvbflag mask=7,8 select='ant(20)' #tsys > 1000 select='ant(21)(22,23),time(06:00:00,08:00:00)' #poor phase select='ant(16)(23),time(06:00:00,08:00:00)' #poor phase