Differences between revisions 3 and 117 (spanning 114 versions)
⇤ ← Revision 3 as of 2013-12-16 14:32:38 →
Size: 6249
Editor: 62-151-80-146
Comment:
← Revision 117 as of 2015-02-09 13:33:40 → ⇥
Size: 9860
Editor: NikaBolometer
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
##acl NicolasBillot,hermelo,CarstenKramer,SamuelLeclerc:read,write,delete,revert,admin Default
##http://www.iram.es/IRAMES/mainWiki/NIKA/Main		 ## page was renamed from Continuum/NIKA/Main
## page was renamed from NIKA/Main
#acl hermelo,CarstenKramer,NicolasBillot,SamuelLeclerc:read,write,delete,revert,admin Default
Line 6: Line 7:
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), 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. The New IRAM KID Arrays (NIKA) is a dual-band (150 and 240 GHz) Kinetic Inductance Detectors camera for continuum observations at the IRAM 30m telescope. NIKA has been built by the Institut Néel, LPSC, IPAG and IRAM Grenoble, and the University of Cardiff. NIKA comprises two focal planes: 132 pixels at 120-170 GHz and 224 pixels at 200-280 GHz. NIKA covers simultaneously in the two bands the same portion of the Sky with an instantaneous field-of-view of 2 arc-min.
Line 9: Line 10:

'''[[ http://www.iram.es/IRAMES/mainWiki/FrontPage | Go to the Front Page ]]'''
Line 16: Line 19:
|| || '''Pixels''' || '''Wavelength''' || '''Bandwidth (FWHM)''' || '''Sensitivity (out of atmosphere)''' || '''HPBW''' || '''Field-of-View''' || '''Spacing''' ||
||NIKA1 run 6 || 132 (125 valid) || 2.00 mm || 137-172 GHz || 14 mJy*s^1/2^ (preliminary) || 17.5" || 2.3' diameter || 9.8" ||
||NIKA1 run 6 || 224 (190 valid) || 1.25 mm || 220-270 GHz || 35 mJy*s^1/2^ (preliminary) || 12.0" || 2.3' diameter || 6.8" ||		 || ''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*s^1/2^ (preliminary) || 12.0" || 1.8' || 6.8" ||
||NIKA 2mm band || 128 (114 valid) || 2.00 mm || 137-172 GHz || 14 mJy*s^1/2^ (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 [[http://ipag.osug.fr/nika2/Welcome.html | NIKA2 ]] instrument currently in development phase ([[http://www.iram.fr/wiki/nika2/index.php/Nika2Wiki | private Wiki here]]).
 * Go to the NIKA [[http://www.iram.es/IRAMES/mainWiki/Continuum/NIKA/WishList | wish list]].
Line 27: Line 37:
 * [[attachment:TimeEstimator.pdf | Guidelines to estimate observing times (Billot et al. 2013)]].  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/TimeEstimatorScript | Guidelines to estimate observing times]].
Line 31: Line 41:
== Publications == == Reports and Publications ==
Line 33: Line 43:
 * [[http://www.aanda.org/articles/aa/pdf/2013/03/aa19854-12.pdf|Calvo et al. 2013]]
 * [[http://esoads.eso.org/abs/2011ApJS..194...24M|Monfardini et al. 2011]]
 * [[http://esoads.eso.org/abs/2010A%26A...521A..29M|Monfardini et al. 2010]]		  * Reports:
   * [[attachment:1stNIKApool.pdf | Summary of the 1st NIKA pool (February 2014)]].
   * [[ CoolingPTcryostatNIKA | Procedure for cooling down the PT NIKA cryostat]] -- for IRAM staff
 * Refereed papers:
   * '''Performance and calibration of the NIKA camera at the IRAM 30 m telescope''' ([[http://arxiv.org/abs/1402.0260 | Catalano et al. 2014, arXiv ]])
   * First observation of the thermal Sunyaev-Zel'dovich effect with Kinetic Inductance Detectors ([[ http://arxiv.org/abs/1310.6237 | Adam et al. 2013, arXiv]])
   * Improved mm-wave photometry for kinetic inductance detectors ([[http://adsabs.harvard.edu/abs/2013A%26A...551L..12C | Calvo et al. 2013, A&A]])
   * NIKEL: Electronics and data acquisition for kilopixels kinetic inductance camera ([[http://arxiv.org/abs/1204.1415 | O. Bourrion et al. 2012, arXiv]])
   * A Dual-band Millimeter-wave Kinetic Inductance Camera for the IRAM 30 m Telescope ([[http://esoads.eso.org/abs/2011ApJS..194...24M | Monfardini et al. 2011, ApJS]])
   * NIKA: A millimeter-wave kinetic inductance camera ([[http://esoads.eso.org/abs/2010A%26A...521A..29M |Monfardini et al. 2010, A&A]])
Line 56: Line 73:
  * '''Carsten Kramer''' (station manager, <kramer@iram.es>)
  * Israel Hermelo (bolometer pool manager, <hermelo@iram.es>)
  * Manuel Gonzalez (heterodyne pool manager, <gonzalez@iram.es>)
  * Nicolas Billot (30m scheduler, <billot@iram.es>)		   * '''Carsten Kramer''' (Station Manager, <kramer@iram.es>)
  * Israel Hermelo (30m Continuum Pool Manager, <hermelo@iram.es>)
  * Nicolas Billot (30m Scheduler, <billot@iram.es>)
  * Claudia Marka (30m Heterodyne Pool Manager, <marka@iram.es>)
Line 68: Line 85:
== NIKA How-to's == == How-to's ==
Line 70: Line 87:
 * [[http://www.iram.es/IRAMES/mainWiki/NIKA/PoolPreparation | Pool Preparation (coming soon)]] provides information on the observing modes offered as well as examples of the scripts that you need to prepare to observe your project.  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolPreparation | Pool Preparation]] provides information on the observing modes offered for the continuum cameras as well as examples of the scripts that you need to prepare to observe your project.
Line 72: Line 89:
 * [[http://www.iram.es/IRAMES/mainWiki/NIKA/ObservingSession | Observing Session (coming soon)]] provides an example of a typical session at the 30m telescope with GISMO.  * [[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.
Line 74: Line 91:
 * [[http://www.iram.es/IRAMES/mainWiki/NIKA/DataReduction | Data Reduction (coming soon)]] provides some basic examples to reduce NIKA data.  * [[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.
Line 76: Line 93:
 * [[http://www.iram.es/IRAMES/mainWiki/NIKA/FAQs | Frequently asked questions (coming soon)]] provides answers to some commonly asked questions.  * For observers: [[attachment:NIKA_status.pdf | Check the staus of NIKA during the observations]].
Line 78: Line 95:
 * For Experts: [[http://www.iram.es/IRAMES/mainWiki/Continuum/NIKA/PointingSession | Alignment and pointing sesion ]] (in prep.) provides a step-by-step procedure to implement a new pointing model with NIKA

 * [[http://www.iram.es/IRAMES/mainWiki/Continuum/NIKA/DataReduction | Data Reduction]] Quick look analysis and Offline processing products.

 * [[http://www.iram.es/IRAMES/mainWiki/Continuum/ObserveGRBs | Observe GRBs]] {*}

## * [[attachment:observer_notice_v2.pdf | NIKA data reduction cookbook (N. Ponthieu 2014)]].
Line 81: Line 105:
== 1st NIKA pool (February 2014) == == Open runs ==
Line 83: Line 107:
The 1st NIKA pool pool will take place from the 18th of February to the 28th of February 2014.
Observations will be carried from a dedicated pool account (I. Hermelo will provide login information).		 === 3rd NIKA pool (Jan-Feb 2015) ===
Line 86: Line 109:
=== Pool projects and observers === The 3rd NIKA open pool will take place from the January 27th to February 10th.
Line 90: Line 113:
 * [[http://www.iram.es/IRAMES/mainWiki/NIKA/1stPool/Projects | List of accepted projects.]]  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/3rdNIKApool | 3rd NIKA pool organization.]]
Line 92: Line 115:
 * [[http://www.iram.es/IRAMES/mainWiki/PoolW13 | Pool observers for the February 2014 run]] The progress of the pool can be followed via:
Line 94: Line 117:
 * [[http://www.iram.es/IRAMES/mainWiki/NIKA/1stPool/Rooms | Room occupancy.]]  * [[https://pools.iram.es | Pool data base]]
  
 * [[https://tapas.iram.es/tapas/ | TAPAS]]

Both databases are synchronized and can be used to write/read the logsheet.
Line 97: Line 124:
=== Progress === === 2nd NIKA pool (November 2014) ===
Line 99: Line 126:
The progress of the 4th GISMO pool can be followed via:  * [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/2ndNIKApool | 2nd NIKA pool organization.]]
 * [[http://www.iram.es/IRAMES/mainWiki/NikaRun10 | Internal NIKA team page for organisation]]
Line 101: Line 129:
 * [[https://pools.iram.es | Pool data base]]
## * [[https://herapool.iram.es/GISMO/|External GISMO Nexus log]] with slow updates
## * [[https://mrt-lx1/Devices/GISMO/|Internal GISMO Nexus log]] with fast updates
=== 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]]

=== Available data products ===

|| '''Run''' || '''Date''' || '''v0''' || '''v1''' || '''v2''' ||
|| 1st NIKA pool || Feb 2014 || (./) || (./) || {X} ||
|| 2nd NIKA pool || Nov 2014 || (./) || {X} || {X} ||
|| 3rd NIKA pool || Jan 2015 || || || ||

To retrive the data please use the following command:

{{{
scp xxx-yy@enter.iram.es:~/observationData/nika/v?.tar.gz /path/in/your/computer
}}}

where '''xxx-yy''' is your project number and '''v?''' is the version of the data to retrieve (options are v0, v1, and v2).
Line 107: Line 153:
== Previous observing runs == == Technical runs ==
 * '''12th test run - Polarisation''' (February 2015)
  * [[NikaRun12 | Go to the 12th run Wiki page]]

 * '''9th test run''' (October 2014)
  * [[NikaRun9 | Go to the 9th run Wiki page]]

 * '''May 2014 Dry run'''
  * Two slots of 4 hours scheduled for the NIKA dry run: Wed 7th May 2014 from 11:00 to 15:00 (LT), Mon 12th May 2014 from 12:00 to 16:00 (LT)
  * See the [[http://www.iram.es/IRAMES/mainWiki/Continuum/PoolOrganization/DryRunNIKA | NIKA dry run]] organization wiki.
Line 112: Line 167:
 * '''6th test run''' (June 201)  * '''6th test run''' (June 2013)
Line 118: Line 173:
 * '''4th test run''' (June 2012)  * '''4th test run''' (June 2012, final position, final cryostat)
Line 121: Line 176:
 * '''3rd test run''' (October 2011)  * '''3rd test run''' (October 2011, cryogen free 1^st^ cold stage cryostat)
Line 124: Line 179:
 * '''2nd test run''' (October 2010)  * '''2nd test run''' (October 2010, dual band cryostat)
Line 127: Line 182:
 * '''1st test run''' (October 2009)  * '''1st test run''' (October 2009, 1 band cryostat on MAMBO bench, liquid He 1^st^ cold stage)
Line 129: Line 184:


----

== NIKA2 ==

NIKA1 is a 2.3' FOV prototype used to test the technologies to be used in the bigger 6.5' FOV NIKA2 instrument currently in development phase.

[[http://ipag.osug.fr/nika2/Welcome.html | NIKA2 main web page]]

[[http://www.iram.fr/wiki/nika2/index.php/Nika2Wiki | NIKA2 development dedicated (private Wiki)]]

## [[ CoolingPTcryostatNIKA |Procedure for cooling down the PT NIKA cryostat]]
Line 145: Line 187:
Author: Israel Hermelo (GISMO pool manager) Author: Israel Hermelo (IRAM 30m continuum pool manager)
Line 149: Line 191:
Created: 2013.12.16 Created: 2013.Dec.16
Line 153: Line 195:
Last update: 2013.12.16 Last update: 2014.Dec.17

NIKA

The New IRAM KID Arrays (NIKA) is a dual-band (150 and 240 GHz) Kinetic Inductance Detectors camera for continuum observations at the IRAM 30m telescope. NIKA has been built by the Institut Néel, LPSC, IPAG and IRAM Grenoble, and the University of Cardiff. NIKA comprises two focal planes: 132 pixels at 120-170 GHz and 224 pixels at 200-280 GHz. NIKA covers simultaneously in the two bands the same portion of the Sky with an instantaneous field-of-view of 2 arc-min.

Contents

  1. NIKA
    1. Overview
    2. Call for proposals
    3. Reports and Publications
    4. Support teams
    5. How-to's
    6. Open runs
      1. 3rd NIKA pool (Jan-Feb 2015)
      2. 2nd NIKA pool (November 2014)
      3. 1st NIKA pool (February 2014)
      4. Available data products
    7. Technical runs

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).

  • Go to the NIKA wish list.

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

Open runs

3rd NIKA pool (Jan-Feb 2015)

The 3rd NIKA open pool will take place from the January 27th to February 10th.

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

The progress of the pool can be followed via:

Both databases are synchronized and can be used to write/read the logsheet.

2nd NIKA pool (November 2014)

1st NIKA pool (February 2014)

Available data products

Run

Date

v0

v1

v2

1st NIKA pool

Feb 2014

(./)

(./)

{X}

2nd NIKA pool

Nov 2014

(./)

{X}

{X}

3rd NIKA pool

Jan 2015

To retrive the data please use the following command: 

scp  xxx-yy@enter.iram.es:~/observationData/nika/v?.tar.gz  /path/in/your/computer

where xxx-yy is your project number and v? is the version of the data to retrieve (options are v0, v1, and v2).

Technical 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.Dec.17

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