Exposure
- ID
- GRAVI.2024-02-24T03:56:31.504_1
- Header ID
- GRAVI.2024-02-24T03:56:31.504
- Date updated
- 2024-02-24 04:15:27 UTC+0000
- Release date
- 2025-02-24 04:15:27 UTC+0000
- UTC Start
- 2024-02-24 03:56:31.504
- UTC End
- 2024-02-24 04:02:31.504
- MJD Start
- 60364.16425352
- MJD End
- 60364.1684201867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004769
- Ambient temperature (°C)
- 14.52
- Seeing (arcsec)
- 1.34
Observation
- ID
- 58507
- 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
- 43311
- Name
- TW_Hya
- RA
- 165.468402
- DEC
- -34.70492
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5120 | 56.4970 | 14.7000 | 15.5000 |
U1-U3 | 102.4340 | 102.4320 | 20.5000 | 21.4000 |
U1-U4 | 128.0130 | 128.3900 | 46.7000 | 47.7560 |
U2-U3 | 46.5750 | 46.5990 | 27.6000 | 28.6000 |
U2-U4 | 85.5220 | 86.0500 | 67.2110 | 68.2560 |
U3-U4 | 57.8170 | 58.3310 | 98.0900 | 98.9150 |
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 | 60364.16425352 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V TW Hya |
HIERARCH ESO INS SOBJ NAME | TW_Hya |
RA | 165.468402 |
DEC | -34.70492 |
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 | 56.512 |
HIERARCH ESO ISS PBL12 END | 56.497 |
HIERARCH ESO ISS PBLA12 START | 14.7 |
HIERARCH ESO ISS PBLA12 END | 15.5 |
HIERARCH ESO ISS PBL13 START | 102.434 |
HIERARCH ESO ISS PBL13 END | 102.432 |
HIERARCH ESO ISS PBLA13 START | 20.5 |
HIERARCH ESO ISS PBLA13 END | 21.4 |
HIERARCH ESO ISS PBL14 START | 128.013 |
HIERARCH ESO ISS PBL14 END | 128.39 |
HIERARCH ESO ISS PBLA14 START | 46.7 |
HIERARCH ESO ISS PBLA14 END | 47.756 |
HIERARCH ESO ISS PBL23 START | 46.575 |
HIERARCH ESO ISS PBL23 END | 46.599 |
HIERARCH ESO ISS PBLA23 START | 27.6 |
HIERARCH ESO ISS PBLA23 END | 28.6 |
HIERARCH ESO ISS PBL24 START | 85.522 |
HIERARCH ESO ISS PBL24 END | 86.05 |
HIERARCH ESO ISS PBLA24 START | 67.211 |
HIERARCH ESO ISS PBLA24 END | 68.256 |
HIERARCH ESO ISS PBL34 START | 57.817 |
HIERARCH ESO ISS PBL34 END | 58.331 |
HIERARCH ESO ISS PBLA34 START | 98.09 |
HIERARCH ESO ISS PBLA34 END | 98.915 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004769 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004769 |
HIERARCH ESO ISS AMBI TEMP | 14.52 |
HIERARCH ESO ISS AMBI FWHM START | 1.34 |
HIERARCH ESO ISS AMBI FWHM END | 1.34 |