Exposure
- ID
- GRAVI.2025-06-18T03:03:52.007_1
- Header ID
- GRAVI.2025-06-18T03:03:52.007
- Date updated
- 2025-06-18 03:15:38 UTC+0000
- Release date
- 2026-06-18 03:15:38 UTC+0000
- UTC Start
- 2025-06-18 03:03:52.007
- UTC End
- 2025-06-18 03:07:52.007
- MJD Start
- 60844.12768527
- MJD End
- 60844.13046304778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032170000000000002
- Ambient temperature (°C)
- 7.11
- Seeing (arcsec)
- 0.72
Observation
- ID
- 68149
- Category
- science
- Program ID
- 113.26EQ.007
- 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
- 50657
- Name
- DG_Cra
- RA
- 285.477432
- DEC
- -37.39482
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 70.2460 | 71.0780 | 91.5000 | 92.1000 |
| A0-J2 | 106.7160 | 107.6670 | 63.0000 | 63.9000 |
| A0-K0 | 116.2670 | 116.7770 | 40.4770 | 41.4100 |
| G1-J2 | 56.0380 | 56.1420 | 26.4000 | 27.2000 |
| G1-K0 | 90.4130 | 90.4100 | 3.3340 | 3.9440 |
| J2-K0 | 44.6130 | 44.7370 | 333.8830 | 334.2000 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.007 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60844.12768527 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | DG Cra |
| HIERARCH ESO INS SOBJ NAME | DG_Cra |
| RA | 285.477432 |
| DEC | -37.39482 |
| 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 | 70.246 |
| HIERARCH ESO ISS PBL12 END | 71.078 |
| HIERARCH ESO ISS PBLA12 START | 91.5 |
| HIERARCH ESO ISS PBLA12 END | 92.1 |
| HIERARCH ESO ISS PBL13 START | 106.716 |
| HIERARCH ESO ISS PBL13 END | 107.667 |
| HIERARCH ESO ISS PBLA13 START | 63.0 |
| HIERARCH ESO ISS PBLA13 END | 63.9 |
| HIERARCH ESO ISS PBL14 START | 116.267 |
| HIERARCH ESO ISS PBL14 END | 116.777 |
| HIERARCH ESO ISS PBLA14 START | 40.477 |
| HIERARCH ESO ISS PBLA14 END | 41.41 |
| HIERARCH ESO ISS PBL23 START | 56.038 |
| HIERARCH ESO ISS PBL23 END | 56.142 |
| HIERARCH ESO ISS PBLA23 START | 26.4 |
| HIERARCH ESO ISS PBLA23 END | 27.2 |
| HIERARCH ESO ISS PBL24 START | 90.413 |
| HIERARCH ESO ISS PBL24 END | 90.41 |
| HIERARCH ESO ISS PBLA24 START | 3.334 |
| HIERARCH ESO ISS PBLA24 END | 3.944 |
| HIERARCH ESO ISS PBL34 START | 44.613 |
| HIERARCH ESO ISS PBL34 END | 44.737 |
| HIERARCH ESO ISS PBLA34 START | 333.883 |
| HIERARCH ESO ISS PBLA34 END | 334.2 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003156 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003278 |
| HIERARCH ESO ISS AMBI TEMP | 7.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |