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2011.06.03

Fourteen 12-m Antennas at AOS

Tags: ALMA Topics

On May 26, another 12-m antenna was transported from OSF (2900 m asl) to AOS (5000 m asl). This brought the total number of the antennas at AOS to fourteen. O…

2011.05.15

Thirteen 12-m Antennas at AOS

Tags: ALMA Topics

On May 15, the thirteenth 12-m antenna was transported to AOS. The picture shows the thirteen antennas with Cerro Chajnantor (5640 m asl) and the AOS Technica…

2011.05.13

Twelve 12-m Antennas at AOS

Tags: ALMA Topics

On May 13, just 10 days after the eleventh antenna arrival at AOS, another 12-m antenna was transported to AOS. This brought the total number of the antennas …

2011.05.09

Miniature ALMA Antennas

Tags: ALMA Topics

Miniature models of the ALMA antennas have been installed in the entrance hall of the ALMA Building in Mitaka. These models are Japanese 7-m and 12-m antennas…

2011.05.03

Eleven 12-m Antennas at AOS

Tags: ALMA Topics

The eleventh 12-m antenna was installed at AOS on May 3, 2011 (in the midst of a holiday season called “Golden Week” in Japan). One after another …

2011.04.04

A llama in San Pedro de Atacama

Tags: ALMA Topics

Within a 40-minute drive from the Operations Support Facility (OSF), there is a town called San Pedro de Atacama (2,450 asl.). In the suburbs of the town, we …

2011.03.25

Ten Antennas at AOS

Tags: ALMA Topics

On March 8, an antenna was transported to the Array Operation Site (AOS) at 5,000 m asl. from the Operations Support Facility (OSF) at 2,900 m asl. This brough…

2011.03.22

Live Images from AOS and OSF

Tags: ALMA Topics

The online streaming of live images from the Array Operation Site (5,000m asl.) and the Operations Support Facility (2,900m asl.) in Chile have been started. Y…

2011.02.02

Altiplanic Winter Has Come

Tags: ALMA Topics

On February 2, bad weather hit the ALMA site, where skies are usually very clear. This is called Altiplanic Winter, which is caused by the winds blowing from …

2011.01.14

CASA Tutorial

Tags: ALMA Topics

On the afternoon of the second day of ALMA Users Meeting 2011 (January 14), the CASA tutorials were given to those who were interested. CASA is a data analysis…

2011.01.13

ALMA Users Meeting 2011

Tags: ALMA Topics

On January 13 and 14, ALMA Users Meeting 2011 was held in Mitaka Campus of NAOJ, Tokyo. As the Early Science Operations of the ALMA telescope is going to start…

2010.12.21

Total Lunar Eclipse

Tags: ALMA Topics

A total lunar eclipse took place before the dawn on December 21 in Chile (late on the afternoon of December 21 in Japan). The moon located in the upper region …

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