GTAC Observation Log

1. Date : 14/12/2022
2. Observation Sr. No. : 14887
3. Observer : Aditya Chowdhury, Nissim Kanekar, Jayaram Narayanan Chengalur
4. Observer\'s Email : chowdhury@ncra.tifr.res.in, nkanekar@ncra.tifr.res.in, chengalur@ncra.tifr.res.in
5. Project Name : %latex%The H{\\\\\\\\sc i} Mass of Galaxies at the Peak of the Epoch of Galaxy Assembly
6. Project Code : 43_128
7. Operator(s) : Navnath
8. Command File : /data1/gtac/cmd/43_128/cosmos_1.py
9. LTA File : /gsbifrdata1/14dec/43_128_14dec2022_gsb.lta, /gwbifrdata1/14dec/43_128_14dec2022_gwb.lta, /gwbifrdata2/14dec/43_128_14dec2022_gwb.lta
10. LogFlag File :  

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 281 MHz ,RF2 : 281 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 230 MHz, ILO2 : 230MHz , 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) : 281 281 230 230 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.
E03 : : GAB Time out.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 14 Dec 2022 00:00:00 - 14 Dec 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  	: 4
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 16384
GPU_CHAN_NUM  	: 0:16383:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 470  470
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 43_128
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  	: 8
GPU_GAINEQ  	: ON
GPU_TPA  	: From online/TGC tpa
GPU_BITS  	: 8 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
-------------------
# BEAM-4:130 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E04 E05 S01 S02 S03 S06 W01 W02 W03 W04 W05 W06 Total=26
# BEAM-4:175 :: C00 C01 C02 C04 C05 C06 C08 C09 C10 C11 C12 C13 C14 E02 E04 E05 S01 S02 S03 S06 W01 W02 W03 W04 W05 W06 Total=26
-------------
00:00:00 : Started setup
00:09:28 : Started scan on 3C147 for ~ 6.97932 min.
00:21:37 : Started scan on COSMOS for ~ 39.9968 min.
01:03:46 : Started scan on 1041+027 for ~ 5.10027 min.
01:10:56 : Started scan on COSMOS for ~ 39.9968 min.
01:52:46 : Started scan on 1041+027 for ~ 4.83183 min.
01:59:23 : Started scan on COSMOS for ~ 40.2653 min.
02:41:06 : Started scan on 1041+027 for ~ 4.83183 min.
02:47:44 : Started scan on COSMOS for ~ 40.2653 min.
03:29:27 : Started scan on 1041+027 for ~ 5.10027 min.
03:36:22 : Started scan on COSMOS for ~ 39.9968 min.
04:18:24 : Started scan on 1041+027 for ~ 5.10027 min.
04:25:26 : Started scan on COSMOS for ~ 40.2653 min.
05:08:07 : Started scan on 1041+027 for ~ 5.10027 min.
05:15:37 : Started scan on COSMOS for ~ 40.2653 min.
05:58:03 : Started scan on 1041+027 for ~ 5.10027 min.
06:05:24 : Started scan on COSMOS for ~ 25.2329 min.
06:32:04 : Started scan on 1041+027 for ~ 8.32149 min.
06:49:16 : Started scan on 3C286 for ~ 11.8111 min.
07:00:00 : Observation session over.
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