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## page was renamed from Continuum/NIKA/Main
## page was renamed from NIKA/Main
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   * [[attachment:1stNIKApool.pdf | Summary of the 1st NIKA pool (February 2014, in prep.)]].
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== NIKA How-to's == == How-to's ==
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 * [[http://www.iram.es/IRAMES/mainWiki/Continuum/Calibrators | Calibrators ]] provides flux measurements of primary and secondary calibrators for the IRAM 30m continuum cameras.  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/ObservingSession | Observing Session]] provides an example of a typical session with the continuum cameras at the 30m telescope.
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 * [[http://www.iram.es/IRAMES/mainWiki/Continuum/ObservingSession | Observing Session]] provides an example of a typical session with the continuum cameras at the 30m telescope.See also [[http://www.iram.es/IRAMES/mainWiki/Continuum/NIKA/DataReduction | Data Reduction]] for NIKA pointing and focussing.  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/Calibrators | Pointing sources and calibrators ]] provides a list of pointing sources and calibrators for the IRAM 30m continuum cameras.

 * For observers: [[attachment:NIKA_status.pdf | Check the staus of NIKA during the observations]].
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 * [[http://www.iram.es/IRAMES/mainWiki/Continuum/NIKA/DataReduction | Data Reduction]] (in prep.) provides some basic examples to reduce NIKA data.  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/NIKA/DataReduction | Data Reduction]]  Quick look analysis and Offline processing products.
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== 1st NIKA pool (February 2014) == ## == 2nd NIKA pool (October 2014) ==
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The 1st NIKA pool will take place from the 18th of February to the 28th of February 2014. ## The 1st NIKA pool will take place from the xxth of October to the xxth of Ocober 2014.
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=== Pool projects and observers === ## === Pool projects and observers ===
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For information about the accepted projects and the observers at the 30m please go to: ## For information about the accepted projects and the observers at the 30m please go to:
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 * [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/1stNIKApool | 1st NIKA pool organization.]] ## * [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/2ndNIKApool | 2nd NIKA pool organization.]]
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 * [[http://www.iram.es/IRAMES/mainWiki/PoolW13 | IRAM 30m pool observers for the Winter 2013 semester.]]

 * [[http://www.iram.es/IRAMES/mainWiki/NikaRun8 | Internal NIKA team page for organisation]]
## * [[http://www.iram.es/IRAMES/mainWiki/PoolS14 | IRAM 30m pool observers for the Summer 2014 semester.]]
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=== Progress === ## === Progress ===
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The progress of the pool can be followed via: ## The progress of the pool can be followed via:
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 * [[https://pools.iram.es | Pool data base]] ## * [[https://pools.iram.es | Pool data base]]
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 * [[https://tapas.iram.es/tapas/ | TAPAS]] ## * [[https://tapas.iram.es/tapas/ | TAPAS]]
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Both databases are synchronized and can be used to write/read the logsheet. ## Both databases are synchronized and can be used to write/read the logsheet.

== NIKA dry run (May 2014) ==

Two slots of 4 hours have been scheduled for the NIKA dry run:

 * 7th May 2014 from 11:00 to 15:00 (LT)
 * 12th May 2014 from 12:00 to 16:00 (LT)

See the [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/1stNIKApool | NIKA dry run]] organization wiki.


## === Pool projects and observers ===

## For information about the accepted projects and the observers at the 30m please go to:

## * [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/2ndNIKApool | 2nd NIKA pool organization.]]
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== Previous test and commissioning runs == == Previous runs ==

 * '''1st NIKA pool''' (February 2014)
  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/1stNIKApool | 1st NIKA pool organization]]
  * [[http://www.iram.es/IRAMES/mainWiki/PoolW13 | IRAM 30m pool observers for the Winter 2013 semester]]
  * [[http://www.iram.es/IRAMES/mainWiki/NikaRun8 | Internal NIKA team page for organisation]]
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Created: 2013.12.16 Created: 2013.Dec.16
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Last update: 2014.02.17 Last update: 2014.Mar.17

NIKA

The New IRAM KIDs Array (NIKA) is a Kinetic Inductance Detectors camera for bolometric observations at the IRAM 30m telescope. NIKA has been built by the Institut Néel (IN) and LPSC in Grenoble, France under the lead of Alain Benoit, and with the contributions of other persons forming the NIKA collaboration. In 2013 the main contributing institutes are IN, IRAM, IPAG, LPSC, AIG Cardiff.

Go to the Front Page


Overview

NIKA is a dual band instrument using few hundreds of Kinetic Inductance Detectors (KID). The KID resonances variations which are dependent on the incoming power are probed by a comb of tones allowing to perform frequency domain multiplexing. Being a prototype in constant evolution the arrays characteristics (number of pixels, field of view, sensitivity, etc.) have evolved over the years from each test run to the other. The main characteristics of the latest configuration are summarized on the following table.

last update: 17-Feb-2014

Number of KIDs

Wavelength

Bandwidth (FWHM)

NEFD

HPBW

FoV

Spacing

NIKA 1mm band

196 (136 valid)

1.25 mm

220-270 GHz

35 mJy*s1/2 (preliminary)

12.0"

1.8'

6.8"

NIKA 2mm band

128 (114 valid)

2.00 mm

137-172 GHz

14 mJy*s1/2 (preliminary)

17.5"

2.0'

9.6"

  • Number of KIDs = number of KIDs which resonance is probed with a tone generated by the electronics (in parenthesis = conservative number of KIDs for which no problem has been found in the data). Physically there's 224 KIDs on the 1mm array and 132 KIDs on the 2mm array.
  • NEFD = Noise equivalent flux density outside of the atmosphere = sensitivity.
  • HPBW = Half power beam width = angular resolution.
  • FoV = effective Field-of-View calculated from area covered by all pixels.
  • NIKA is a prototype used to test the technologies to be used in the bigger 6.5' FOV NIKA2 instrument currently in development phase (private Wiki here).


Call for proposals

NIKA is offered for the first time to the community the winter semester 2013/14:


Reports and Publications


Support teams


How-to's


NIKA dry run (May 2014)

Two slots of 4 hours have been scheduled for the NIKA dry run:

  • 7th May 2014 from 11:00 to 15:00 (LT)
  • 12th May 2014 from 12:00 to 16:00 (LT)

See the NIKA dry run organization wiki.


Previous runs


Author: Israel Hermelo (IRAM 30m continuum pool manager)

email: hermelo@iram.es

Created: 2013.Dec.16

This page is maintained by IH, CK, SL and the NIKA team

Last update: 2014.Mar.17

NIKA/Main (last edited 2017-02-24 18:57:16 by NikaBolometer)