Diff for "NK2013_Jun13" - www.iram.es Main Wiki

Differences between revisions 1 and 2

Describe NK2013_Jun13 here.

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2013-06-13

Cryostat Temperature: ???mK (naturally set by settings of 3He circulation [no heater] trying to mitigate oscillation due to leak).
Arrays status tonight: pixels 2mm - xxx noise; XX pixels 1mm xxx noise (to be determined)

Modulation frequency: 8kHz 1mm, 4kHz 2mm

Opacity is measured with the new taumeter at 225 GHz

For start Working with the new pointing model (rms went from 5 to 2 for yesterday pointing session) Nasmith offset 28, 28 implemented in the pointing model

Set pointing : 0, 0

Set Focus : -2.40 mm

Quick description of the session:
Mars Pointing, focus, otfgeom.
Secondary calibrators
Bright extended source(s): Crab, NGC2023, OrionLBS
Skydip
Arp220
Faint sources to measure noise figures (20-40 mJy range at 1mm)
SZ on RXJ

Scan	UT	Source	Command	Az	El	Pointing X, Y, Focus	Tau225	Comment
123	10h05	Mars	Track	133	69	0, 0, -2.4	0.84	tuning the KIDs, checking file transfer
124	10h10	Mars	Track	133	69	0, 0, -2.4	0.84	tuning the KIDs, checking file transfer
123	10h05	Mars	Track	133	69	0, 0, -2.4	0.84	tuning the KIDs, checking file transfer

-  ⇤ ← Revision 1 as of 2013-06-13 10:10:26 → 
  Size: 39
  Editor: NikaBolometer
  Comment:
+   ← Revision 2 as of 2013-06-13 10:18:58 → ⇥
  Size: 1586
  Editor: NikaBolometer
  Comment:
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+Additions are marked like this.
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+[[D2DLogNika6 |Back to list of day to day logbook of observations]]

== 2013-06-13 ==

 .Cryostat Temperature: ???mK (naturally set by settings of 3He circulation [no heater] trying to mitigate oscillation due to leak). 
 .Arrays status tonight:   pixels 2mm - xxx noise; XX pixels 1mm xxx noise (to be determined) 
Modulation frequency: 8kHz 1mm, 4kHz 2mm

Opacity is measured with the new taumeter at 225 GHz

For start
Working with the new pointing model (rms went from 5'' to 2'' for yesterday pointing session) 
Nasmith offset 28, 28 implemented in the pointing model

Set pointing : 0, 0

Set Focus : -2.40 mm

 .Quick description of the session: 
 * Mars Pointing, focus, otfgeom.
 * Secondary calibrators
 * Bright extended source(s): Crab, NGC2023, OrionLBS
 * Skydip
 * Arp220
 * Faint sources to measure noise figures (20-40 mJy range at 1mm)
 * SZ on RXJ

||'''Scan'''||'''UT'''||'''Source'''||'''Command     ''' ||'''Az'''||'''El'''||'''Pointing X, Y, Focus'''||'''Tau225'''||    '''Comment'''         ||
||     123  ||  10h05  ||  Mars      || Track        ||    133    ||  69      ||    0, 0, -2.4       ||0.84       ||    tuning the KIDs, checking file transfer      ||
||     124  ||  10h10  ||  Mars      || Track        ||    133    ||  69      ||    0, 0, -2.4       ||0.84       ||    tuning the KIDs, checking file transfer      ||
||     123  ||  10h05  ||  Mars      || Track        ||    133    ||  69      ||    0, 0, -2.4       ||0.84       ||    tuning the KIDs, checking file transfer      ||