Exposure
- ID
- GRAVI.2024-02-27T01:24:27.769_1
- Header ID
- GRAVI.2024-02-27T01:24:27.769
- Date updated
- 2024-02-27 02:00:08 UTC+0000
- Release date
- 2025-02-27 02:00:08 UTC+0000
- UTC Start
- 2024-02-27 01:24:27.769
- UTC End
- 2024-02-27 01:30:27.769
- MJD Start
- 60367.05865473
- MJD End
- 60367.0628213967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008314
- Ambient temperature (°C)
- 15.27
- Seeing (arcsec)
- 1.02
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 | 56.5600 | 56.5590 | 354.8000 | 355.7000 |
U1-U3 | 102.0460 | 102.0440 | 358.7000 | 359.7000 |
U1-U4 | 116.8700 | 117.2820 | 17.9550 | 19.4480 |
U2-U3 | 45.7920 | 45.8070 | 3.7000 | 4.8000 |
U2-U4 | 68.6100 | 69.3950 | 36.9110 | 38.6510 |
U3-U4 | 39.3730 | 40.4280 | 76.5550 | 77.7990 |
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 | 60367.05865473 |
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 | 56.56 |
HIERARCH ESO ISS PBL12 END | 56.559 |
HIERARCH ESO ISS PBLA12 START | 354.8 |
HIERARCH ESO ISS PBLA12 END | 355.7 |
HIERARCH ESO ISS PBL13 START | 102.046 |
HIERARCH ESO ISS PBL13 END | 102.044 |
HIERARCH ESO ISS PBLA13 START | 358.7 |
HIERARCH ESO ISS PBLA13 END | 359.7 |
HIERARCH ESO ISS PBL14 START | 116.87 |
HIERARCH ESO ISS PBL14 END | 117.282 |
HIERARCH ESO ISS PBLA14 START | 17.955 |
HIERARCH ESO ISS PBLA14 END | 19.448 |
HIERARCH ESO ISS PBL23 START | 45.792 |
HIERARCH ESO ISS PBL23 END | 45.807 |
HIERARCH ESO ISS PBLA23 START | 3.7 |
HIERARCH ESO ISS PBLA23 END | 4.8 |
HIERARCH ESO ISS PBL24 START | 68.61 |
HIERARCH ESO ISS PBL24 END | 69.395 |
HIERARCH ESO ISS PBLA24 START | 36.911 |
HIERARCH ESO ISS PBLA24 END | 38.651 |
HIERARCH ESO ISS PBL34 START | 39.373 |
HIERARCH ESO ISS PBL34 END | 40.428 |
HIERARCH ESO ISS PBLA34 START | 76.555 |
HIERARCH ESO ISS PBLA34 END | 77.799 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008314 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008314 |
HIERARCH ESO ISS AMBI TEMP | 15.27 |
HIERARCH ESO ISS AMBI FWHM START | 1.02 |
HIERARCH ESO ISS AMBI FWHM END | 1.02 |