HOP 0460

HINODE Operation Plan (HOP)

accepted on

23-feb-2023

HOP No.

HOP title

HOP 0460

[SOOP: Earth at Quadrature] Prominence and/or an active region at the limb as seen from Solar Orbiter

plan term

2023/04/15-2023/04/15
2023/10/10-2023/10/11
2024/03/23-2024/03/23

proposer

name :

Parenti, Kucera

e-mail :

susanna.parenti[at]universite-paris-saclay.fr, therese.a.kucera[at]nasa.gov

contact person in HINODE team

name :

Savage, Watanabe, De Pontieu

e-mail :

sabrina.savage[at]nasa.gov, watanabe.tetsuya[at]nao.ac.jp, bdp[at]lmsal.com

abstract of observational proposal

Main Objective: Observation of a prominence and/or an active region at the limb as seen from Solar Orbiter

Scientific Justification:
Prominence Observations:
・ Determine composition of prominences in order to test prominence formation mechanisms
・ Evaluate the prominence column depth and related structure.
・ Measure the small scale structure and dynamics of prominences, to better understand formation and energy transport in prominences.
Active Region: To understand energy release in solar active regions.

request to SOT

If the AR is on disk, as viewed from Hinode, then several 320"x164", 230"x164", or 164"x164" fast maps are requested, depending on the size of the AR target, repeated as many times as telemetry allows.

request to EIS

---(2024)
Studies: Study #404 Atlas_60 for context followed by study #582 HOP81_new_study

---(2023)
EIS - a general purpose raster would be used to provide 3D context and flow information.
For a prominence coronal temperature lines can also give information about continuum absorption.
Active Region observations to provide DEMs, loop structure and flows.

At earth times
10-Oct-2023 21:00 - 23:43 Altas_60 (Study 404, 60 min) during SPICE_COMPOSITION
11-Oct-2023 23:43 -
11-Oct-2023 - 01:58 HOP81_new_study (Study 582, 1:14) during SPICE_DYNAMICS
11-Oct-2023 01:58 - 02:55 HOP81_new_study (Study 582, 1:14) during SPICE_SPECTRATLAS

--- (april-2023)
At Earth times:
00:56-7:06 UT: HOP81_new_study (Study 582, 1:14 each) 5 reps
07:09-08:09 UT: Altas_60 (Study 404, 60 min)
08:10-15:34 UT: HOP81_new_study (Study 582, 1:14 each) 6 reps

other participating instruments

Additional instrument coordination: Solar Orbiter [R_BOTH_HRES_HCAD_Nanoflares]
https://issues.cosmos.esa.int/solarorbiterwiki/display/SOSP/Solar+Orbiter+Planning+-+for+coordination+with+external+parties

remarks

---(2024)
Target: East limb prominence
Times: 23 March 2024 03:36 - 21:46 UT which priority to 09:15 to 12:50 UT

---(2023)
Dates: 10 October 2023, 20:55 - 02:50 October 11.
Target(s) of interest: Active region on the disk as seen by Orbiter on the West limb

---
Dates: Apr 15, 2023
Time window: 02:00-13:45 UT
Target(s) of interest: Solar Orbiter limb prominence (primary target) or limb AR. Solar Orbiter in quadrature with Earth, Hinode observes on the disk. (Track pointing)
Refer to coordination page in Additional Instrument Coordination.

Previous HOPs: This is part of HOP 429