Mission type | Infrared astronomy | ||||||
---|---|---|---|---|---|---|---|
Operator | ESA / JAXA | ||||||
Website | jaxa.jp/SPICA | ||||||
Mission duration | 3 years (science mission) 5 years (design goal) [1][2] | ||||||
Spacecraft properties | |||||||
Launch mass | 3650 kg [3] | ||||||
Payload mass | 600 kg | ||||||
Dimensions | 5.9 x 4.5 m [3] | ||||||
Power | 3 kW from a 14 m2 solar array[3] | ||||||
Start of mission | |||||||
Launch date | 2032 [4] | ||||||
Rocket | H3[3] | ||||||
Launch site | Tanegashima, LA-Y | ||||||
Contractor | Mitsubishi Heavy Industries | ||||||
Orbital parameters | |||||||
Reference system | Sun–Earth L2 | ||||||
Regime | Halo orbit | ||||||
Epoch | Planned | ||||||
Main telescope | |||||||
Type | Ritchey-Chrétien | ||||||
Diameter | 2.5 m | ||||||
Collecting area | 4.6 m2 [5] | ||||||
Wavelengths | From 12 μm (mid-infrared) to 230 μm (far-infrared) [1][2] | ||||||
Instruments | |||||||
| |||||||
The Space Infrared Telescope for Cosmology and Astrophysics (SPICA), was a proposed infrared space telescope, follow-on to the successful Akari space observatory. It was a collaboration between European and Japanese scientists, which was selected in May 2018 by the European Space Agency (ESA) as a finalist for the next Medium class Mission 5 (M5) of the Cosmic Vision programme, to launch in 2032.[6] At the time the other two finalists were THESEUS and EnVision, with the latter that was eventually selected for further development.[7] SPICA would have improved on the spectral line sensitivity of previous missions, the Spitzer and Herschel space telescopes, between 30 and 230 μm by a factor of 50—100.[8]
A final decision was expected in 2021,[4] but in October 2020, it was announced that SPICA was no longer being considered as a candidate for the M5 mission.[9][10]
SPICA Home
was invoked but never defined (see the help page).