Exposure
- ID
- GRAVI.2024-02-27T02:52:51.993_1
- Header ID
- GRAVI.2024-02-27T02:52:51.993
- Date updated
- 2024-02-27 03:08:15 UTC+0000
- Release date
- 2025-02-27 03:08:15 UTC+0000
- UTC Start
- 2024-02-27 02:52:51.993
- UTC End
- 2024-02-27 02:58:51.993
- MJD Start
- 60367.12004622
- MJD End
- 60367.1242128867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003748
- Ambient temperature (°C)
- 15.17
- Seeing (arcsec)
- 0.985
Observation
- ID
- 58522
- Category
- science
- Program ID
- 112.2622.001
- Program Title
- TEMPORAL MONITORING OF TW HYA'S MAGNETOSPHERE WITH GRAVITY
- Program Type
- Normal
- PI / COI
- SOULAIN/ ROUSSELET-PERRAUT/ BOUVIER/ BENISTY/ TESSORE/ PANTOLMOS/ DOUGADOS/ ALECIAN/ BERGER/ DONATI/ LABADIE
Target
- ID
- 43323
- Name
- TW_Hya
- RA
- 165.468356
- DEC
- -34.70483
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5590 | 56.5580 | 7.5000 | 8.4000 |
U1-U3 | 102.2790 | 102.3070 | 12.8000 | 13.8000 |
U1-U4 | 124.0590 | 124.5960 | 37.2540 | 38.4740 |
U2-U3 | 46.2620 | 46.3060 | 19.3000 | 20.4000 |
U2-U4 | 80.0600 | 80.8130 | 57.7950 | 59.0270 |
U3-U4 | 52.4630 | 53.2160 | 91.0900 | 91.9700 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.2622.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60367.12004622 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V TW Hya |
HIERARCH ESO INS SOBJ NAME | TW_Hya |
RA | 165.468356 |
DEC | -34.70483 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 377.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 56.559 |
HIERARCH ESO ISS PBL12 END | 56.558 |
HIERARCH ESO ISS PBLA12 START | 7.5 |
HIERARCH ESO ISS PBLA12 END | 8.4 |
HIERARCH ESO ISS PBL13 START | 102.279 |
HIERARCH ESO ISS PBL13 END | 102.307 |
HIERARCH ESO ISS PBLA13 START | 12.8 |
HIERARCH ESO ISS PBLA13 END | 13.8 |
HIERARCH ESO ISS PBL14 START | 124.059 |
HIERARCH ESO ISS PBL14 END | 124.596 |
HIERARCH ESO ISS PBLA14 START | 37.254 |
HIERARCH ESO ISS PBLA14 END | 38.474 |
HIERARCH ESO ISS PBL23 START | 46.262 |
HIERARCH ESO ISS PBL23 END | 46.306 |
HIERARCH ESO ISS PBLA23 START | 19.3 |
HIERARCH ESO ISS PBLA23 END | 20.4 |
HIERARCH ESO ISS PBL24 START | 80.06 |
HIERARCH ESO ISS PBL24 END | 80.813 |
HIERARCH ESO ISS PBLA24 START | 57.795 |
HIERARCH ESO ISS PBLA24 END | 59.027 |
HIERARCH ESO ISS PBL34 START | 52.463 |
HIERARCH ESO ISS PBL34 END | 53.216 |
HIERARCH ESO ISS PBLA34 START | 91.09 |
HIERARCH ESO ISS PBLA34 END | 91.97 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003781 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003715 |
HIERARCH ESO ISS AMBI TEMP | 15.17 |
HIERARCH ESO ISS AMBI FWHM START | 0.98 |
HIERARCH ESO ISS AMBI FWHM END | 0.99 |