Exposure
- ID
- GRAVI.2024-02-27T01:10:54.734_1
- Header ID
- GRAVI.2024-02-27T01:10:54.734
- Date updated
- 2024-02-27 01:40:14 UTC+0000
- Release date
- 2025-02-27 01:40:13 UTC+0000
- UTC Start
- 2024-02-27 01:10:54.734
- UTC End
- 2024-02-27 01:16:54.734
- MJD Start
- 60367.04924461
- MJD End
- 60367.0534112767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008314
- Ambient temperature (°C)
- 15.21
- 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 | 56.5590 | 56.5590 | 352.8000 | 353.7000 |
U1-U3 | 102.0640 | 102.0540 | 356.6000 | 357.6000 |
U1-U4 | 116.0750 | 116.4280 | 14.6760 | 16.2080 |
U2-U3 | 45.7740 | 45.7800 | 1.2000 | 2.3000 |
U2-U4 | 66.9840 | 67.7260 | 33.0040 | 34.8450 |
U3-U4 | 37.0490 | 38.1350 | 73.6870 | 75.0530 |
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 | 60367.04924461 |
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 | 56.559 |
HIERARCH ESO ISS PBLA12 START | 352.8 |
HIERARCH ESO ISS PBLA12 END | 353.7 |
HIERARCH ESO ISS PBL13 START | 102.064 |
HIERARCH ESO ISS PBL13 END | 102.054 |
HIERARCH ESO ISS PBLA13 START | 356.6 |
HIERARCH ESO ISS PBLA13 END | 357.6 |
HIERARCH ESO ISS PBL14 START | 116.075 |
HIERARCH ESO ISS PBL14 END | 116.428 |
HIERARCH ESO ISS PBLA14 START | 14.676 |
HIERARCH ESO ISS PBLA14 END | 16.208 |
HIERARCH ESO ISS PBL23 START | 45.774 |
HIERARCH ESO ISS PBL23 END | 45.78 |
HIERARCH ESO ISS PBLA23 START | 1.2 |
HIERARCH ESO ISS PBLA23 END | 2.3 |
HIERARCH ESO ISS PBL24 START | 66.984 |
HIERARCH ESO ISS PBL24 END | 67.726 |
HIERARCH ESO ISS PBLA24 START | 33.004 |
HIERARCH ESO ISS PBLA24 END | 34.845 |
HIERARCH ESO ISS PBL34 START | 37.049 |
HIERARCH ESO ISS PBL34 END | 38.135 |
HIERARCH ESO ISS PBLA34 START | 73.687 |
HIERARCH ESO ISS PBLA34 END | 75.053 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008314 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008314 |
HIERARCH ESO ISS AMBI TEMP | 15.21 |
HIERARCH ESO ISS AMBI FWHM START | 1.02 |
HIERARCH ESO ISS AMBI FWHM END | 1.02 |