GTAC Observation Log 1. Date : 24/07/2022 2. Observation Sr. No. : 14422 3. Observer : Aditya Chowdhury, Nissim Kanekar, Jayaram Narayanan Chengalur, Balpreet Kaur 4. Observer\'s Email : chowdhury@ncra.tifr.res.in, nkanekar@ncra.tifr.res.in, chengalur@ncra.tifr.res.in, bkaur@ncra.tifr.res.in 5. Project Name : The HI Properties of Star-forming Galaxies at z ≈ 1 6. Project Code : 42_082 7. Operator(s) : Navnath 8. Command File : /data1/gtac/cmd/42_082/deep2_32.py 9. LTA File : /gsbifrdata/23jul/42_082_23jul2022_gsb.lta, /gwbifrdata1/23jul/42_082_23jul2022_gwb_1.3sec.lta, /gwbifrdata2/23jul/42_082_23jul2022_gwb_8sec.lta.1, /gwbifrdata2/23jul/42_082_23jul2022_gwb_8sec.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1_shivneri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE/TGC 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 591 591 540 540 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. C04 : : LMC not working. E04 : : feed jam. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 23 Jul 2022 23:00:00 - 24 Jul 2022 07:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :28 37. RFI Status : 38. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 2 GPU_ACQ_BW : 400.0000 GPU_FINAL_BW : 400 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 8192 GPU_CHAN_NUM : 0:8191:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 530 530 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 42_092 GPU_CNTRL : ONLINE/TGC GPU_FSTOP : ON GPU_BEAM_1 : OFF GPU_BEAM_2 : OFF GPU_BEAM_3 : OFF GPU_BEAM_4 : IA GPU_BM_INT : 16 GPU_GAINEQ : ON GPU_TPA : From online/TGC tpa GPU_BITS : 4 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF GPU_PFB : OFF GPU_PFB_TAPS : 4 GPU_BEAM_BIT : 16 GPU_VLT_BIT : 8 GPU_WALSH : OFF GPU_ENV : RELEASED -------------------------------------------------------------------- 23:10:00 : Started setup. 23:30:00 : Started cmd file. /data1/gtac/cmd/42_082/deep2_32.py 23:32:45 : Started scan on 3C446 for ~ 10.5634 min. --------------------------------------------------------------- # GWB GAC configuration is as follows : # BEAM-4:130 :: C00 C01 C02 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W05 W06 Total=27 # BEAM-4:175 :: C00 C01 C02 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E03 E05 E06 S01 S02 S03 S04 S06 W01 W02 W03 W04 W05 W06 Total=27 ------------------------------------------------------------ 23:32:45 : Started scan on 3C446 for ~ 4.83183 min. 23:39:51 : Started scan on DEEP2_32 for ~ 60.1295 min. 00:42:03 : Started scan on 0022+002 for ~ 5.10027 min. 00:48:56 : Started scan on DEEP2_32 for ~ 60.1295 min. 01:52:23 : Started scan on 3C48 for ~ 6.97932 min. 02:02:46 : Started scan on DEEP2_32 for ~ 59.861 min. 03:04:48 : Started scan on 0022+002 for ~ 4.83183 min. 03:11:51 : Started scan on DEEP2_32 for ~ 60.1295 min. 04:14:34 : Started scan on 0022+002 for ~ 4.83183 min. 04:24:32 : Started scan on DEEP2_32 for ~ 60.1295 min. 05:27:07 : Started scan on 0022+002 for ~ 4.83183 min. 05:34:13 : Started scan on DEEP2_32 for ~ 59.5926 min. 06:36:06 : Started scan on 0022+002 for ~ 5.10027 min. 06:43:03 : Started scan on DEEP2_32 for ~ 0 min. 06:48:44 : Started scan on 3C48 for ~ 13.4218 min. 07:05:00 : Observation sessions over. --------------------------------------------------