Exposure
- ID
- GRAVI.2024-02-28T02:15:22.485_1
- Header ID
- GRAVI.2024-02-28T02:15:22.485
- Date updated
- 2024-02-28 02:30:24 UTC+0000
- Release date
- 2025-02-28 02:30:24 UTC+0000
- UTC Start
- 2024-02-28 02:15:22.485
- UTC End
- 2024-02-28 02:21:22.485
- MJD Start
- 60368.09401024
- MJD End
- 60368.0981769067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053865
- Ambient temperature (°C)
- 15.92
- Seeing (arcsec)
- 0.84
Observation
- ID
- 58533
- 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
- 43332
- Name
- TW_Hya
- RA
- 165.468208
- DEC
- -34.7048
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5590 | 56.5590 | 2.7000 | 3.6000 |
U1-U3 | 102.1360 | 102.1600 | 7.5000 | 8.5000 |
U1-U4 | 121.1260 | 121.6730 | 30.3970 | 31.7240 |
U2-U3 | 46.0330 | 46.0740 | 13.5000 | 14.6000 |
U2-U4 | 75.7840 | 76.6080 | 50.7210 | 52.1140 |
U3-U4 | 48.0070 | 48.8930 | 86.1570 | 87.1170 |
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 | 60368.09401024 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V TW Hya |
HIERARCH ESO INS SOBJ NAME | TW_Hya |
RA | 165.468208 |
DEC | -34.7048 |
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 | 2.7 |
HIERARCH ESO ISS PBLA12 END | 3.6 |
HIERARCH ESO ISS PBL13 START | 102.136 |
HIERARCH ESO ISS PBL13 END | 102.16 |
HIERARCH ESO ISS PBLA13 START | 7.5 |
HIERARCH ESO ISS PBLA13 END | 8.5 |
HIERARCH ESO ISS PBL14 START | 121.126 |
HIERARCH ESO ISS PBL14 END | 121.673 |
HIERARCH ESO ISS PBLA14 START | 30.397 |
HIERARCH ESO ISS PBLA14 END | 31.724 |
HIERARCH ESO ISS PBL23 START | 46.033 |
HIERARCH ESO ISS PBL23 END | 46.074 |
HIERARCH ESO ISS PBLA23 START | 13.5 |
HIERARCH ESO ISS PBLA23 END | 14.6 |
HIERARCH ESO ISS PBL24 START | 75.784 |
HIERARCH ESO ISS PBL24 END | 76.608 |
HIERARCH ESO ISS PBLA24 START | 50.721 |
HIERARCH ESO ISS PBLA24 END | 52.114 |
HIERARCH ESO ISS PBL34 START | 48.007 |
HIERARCH ESO ISS PBL34 END | 48.893 |
HIERARCH ESO ISS PBLA34 START | 86.157 |
HIERARCH ESO ISS PBLA34 END | 87.117 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004729 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006044 |
HIERARCH ESO ISS AMBI TEMP | 15.92 |
HIERARCH ESO ISS AMBI FWHM START | 0.98 |
HIERARCH ESO ISS AMBI FWHM END | 0.7 |