Exposure
- ID
- GRAVI.2024-02-27T05:25:43.382_1
- Header ID
- GRAVI.2024-02-27T05:25:43.382
- Date updated
- 2024-02-27 06:04:51 UTC+0000
- Release date
- 2024-02-27 05:25:43 UTC+0000
- UTC Start
- 2024-02-27 05:25:43.382
- UTC End
- 2024-02-27 05:31:43.382
- MJD Start
- 60367.22619655
- MJD End
- 60367.2303632167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006465
- Ambient temperature (°C)
- 15.16
- Seeing (arcsec)
- 0.675
Observation
- ID
- 58525
- Category
- calibrator
- 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
- 43326
- Name
- HD95470
- RA
- 165.98252
- DEC
- -20.7521
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4910 | 56.5190 | 26.6000 | 27.2000 |
| U1-U3 | 102.3360 | 102.3890 | 32.9000 | 33.5000 |
| U1-U4 | 130.1970 | 130.2050 | 60.9450 | 61.5040 |
| U2-U3 | 46.6100 | 46.6320 | 40.6000 | 41.2000 |
| U2-U4 | 89.4230 | 89.3690 | 81.8220 | 82.3740 |
| U3-U4 | 62.4140 | 62.3320 | 111.2790 | 111.8650 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.2622.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60367.22619655 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 95940 |
| HIERARCH ESO INS SOBJ NAME | HD95470 |
| RA | 165.98252 |
| DEC | -20.7521 |
| 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 | 56.491 |
| HIERARCH ESO ISS PBL12 END | 56.519 |
| HIERARCH ESO ISS PBLA12 START | 26.6 |
| HIERARCH ESO ISS PBLA12 END | 27.2 |
| HIERARCH ESO ISS PBL13 START | 102.336 |
| HIERARCH ESO ISS PBL13 END | 102.389 |
| HIERARCH ESO ISS PBLA13 START | 32.9 |
| HIERARCH ESO ISS PBLA13 END | 33.5 |
| HIERARCH ESO ISS PBL14 START | 130.197 |
| HIERARCH ESO ISS PBL14 END | 130.205 |
| HIERARCH ESO ISS PBLA14 START | 60.945 |
| HIERARCH ESO ISS PBLA14 END | 61.504 |
| HIERARCH ESO ISS PBL23 START | 46.61 |
| HIERARCH ESO ISS PBL23 END | 46.632 |
| HIERARCH ESO ISS PBLA23 START | 40.6 |
| HIERARCH ESO ISS PBLA23 END | 41.2 |
| HIERARCH ESO ISS PBL24 START | 89.423 |
| HIERARCH ESO ISS PBL24 END | 89.369 |
| HIERARCH ESO ISS PBLA24 START | 81.822 |
| HIERARCH ESO ISS PBLA24 END | 82.374 |
| HIERARCH ESO ISS PBL34 START | 62.414 |
| HIERARCH ESO ISS PBL34 END | 62.332 |
| HIERARCH ESO ISS PBLA34 START | 111.279 |
| HIERARCH ESO ISS PBLA34 END | 111.865 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006293 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006637 |
| HIERARCH ESO ISS AMBI TEMP | 15.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |