Exposure
- ID
- GRAVI.2024-11-20T07:20:23.937_1
- Header ID
- GRAVI.2024-11-20T07:20:23.937
- Date updated
- 2024-11-20 07:30:38 UTC+0000
- Release date
- 2025-11-20 07:30:38 UTC+0000
- UTC Start
- 2024-11-20 07:20:23.937
- UTC End
- 2024-11-20 07:24:23.937
- MJD Start
- 60634.3058326
- MJD End
- 60634.3086103778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005491
- Ambient temperature (°C)
- 11.98
- Seeing (arcsec)
- 0.965
Observation
- ID
- 61901
- Category
- science
- Program ID
- 113.26EQ.006
- Program Title
- USING GRAVITY TO STUDY STAR-DISK INTERACTION
- Program Type
- Monitoring
- PI / COI
- GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
- ID
- 46024
- Name
- GG_Tau
- RA
- 68.12421
- DEC
- 17.52781
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 63.6320 | 62.5350 | 105.9000 | 105.9000 |
| A0-J2 | 110.3220 | 109.1340 | 82.1000 | 81.7000 |
| A0-K0 | 123.4220 | 122.8640 | 65.9080 | 65.4690 |
| G1-J2 | 58.1540 | 58.1050 | 55.8000 | 55.4000 |
| G1-K0 | 85.1860 | 85.5050 | 37.1810 | 37.1430 |
| J2-K0 | 35.3190 | 35.3780 | 5.5230 | 6.1490 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.006 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60634.3058326 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GG Tau |
| HIERARCH ESO INS SOBJ NAME | GG_Tau |
| RA | 68.12421 |
| DEC | 17.52781 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 63.632 |
| HIERARCH ESO ISS PBL12 END | 62.535 |
| HIERARCH ESO ISS PBLA12 START | 105.9 |
| HIERARCH ESO ISS PBLA12 END | 105.9 |
| HIERARCH ESO ISS PBL13 START | 110.322 |
| HIERARCH ESO ISS PBL13 END | 109.134 |
| HIERARCH ESO ISS PBLA13 START | 82.1 |
| HIERARCH ESO ISS PBLA13 END | 81.7 |
| HIERARCH ESO ISS PBL14 START | 123.422 |
| HIERARCH ESO ISS PBL14 END | 122.864 |
| HIERARCH ESO ISS PBLA14 START | 65.908 |
| HIERARCH ESO ISS PBLA14 END | 65.469 |
| HIERARCH ESO ISS PBL23 START | 58.154 |
| HIERARCH ESO ISS PBL23 END | 58.105 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 55.4 |
| HIERARCH ESO ISS PBL24 START | 85.186 |
| HIERARCH ESO ISS PBL24 END | 85.505 |
| HIERARCH ESO ISS PBLA24 START | 37.181 |
| HIERARCH ESO ISS PBLA24 END | 37.143 |
| HIERARCH ESO ISS PBL34 START | 35.319 |
| HIERARCH ESO ISS PBL34 END | 35.378 |
| HIERARCH ESO ISS PBLA34 START | 5.523 |
| HIERARCH ESO ISS PBLA34 END | 6.149 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005267 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005715 |
| HIERARCH ESO ISS AMBI TEMP | 11.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |