Exposure
- ID
- GRAVI.2024-02-27T01:59:03.857_1
- Header ID
- GRAVI.2024-02-27T01:59:03.857
- Date updated
- 2024-02-27 02:40:11 UTC+0000
- Release date
- 2025-02-27 02:40:11 UTC+0000
- UTC Start
- 2024-02-27 01:59:03.857
- UTC End
- 2024-02-27 02:05:03.857
- MJD Start
- 60367.08268353
- MJD End
- 60367.0868501967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004976
- Ambient temperature (°C)
- 15.21
- Seeing (arcsec)
- 0.855
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 | 56.5580 | 56.5580 | 359.7000 | 0.6000 |
U1-U3 | 102.0750 | 102.0910 | 4.3000 | 5.3000 |
U1-U4 | 119.4150 | 119.9340 | 25.9790 | 27.3710 |
U2-U3 | 45.9170 | 45.9510 | 9.9000 | 11.1000 |
U2-U4 | 73.0970 | 73.9320 | 45.9840 | 47.4950 |
U3-U4 | 44.9950 | 45.9540 | 82.9040 | 83.9420 |
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 | 60367.08268353 |
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 | 56.558 |
HIERARCH ESO ISS PBL12 END | 56.558 |
HIERARCH ESO ISS PBLA12 START | 359.7 |
HIERARCH ESO ISS PBLA12 END | 0.6 |
HIERARCH ESO ISS PBL13 START | 102.075 |
HIERARCH ESO ISS PBL13 END | 102.091 |
HIERARCH ESO ISS PBLA13 START | 4.3 |
HIERARCH ESO ISS PBLA13 END | 5.3 |
HIERARCH ESO ISS PBL14 START | 119.415 |
HIERARCH ESO ISS PBL14 END | 119.934 |
HIERARCH ESO ISS PBLA14 START | 25.979 |
HIERARCH ESO ISS PBLA14 END | 27.371 |
HIERARCH ESO ISS PBL23 START | 45.917 |
HIERARCH ESO ISS PBL23 END | 45.951 |
HIERARCH ESO ISS PBLA23 START | 9.9 |
HIERARCH ESO ISS PBLA23 END | 11.1 |
HIERARCH ESO ISS PBL24 START | 73.097 |
HIERARCH ESO ISS PBL24 END | 73.932 |
HIERARCH ESO ISS PBLA24 START | 45.984 |
HIERARCH ESO ISS PBLA24 END | 47.495 |
HIERARCH ESO ISS PBL34 START | 44.995 |
HIERARCH ESO ISS PBL34 END | 45.954 |
HIERARCH ESO ISS PBLA34 START | 82.904 |
HIERARCH ESO ISS PBLA34 END | 83.942 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004976 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004976 |
HIERARCH ESO ISS AMBI TEMP | 15.21 |
HIERARCH ESO ISS AMBI FWHM START | 0.84 |
HIERARCH ESO ISS AMBI FWHM END | 0.87 |