Exposure
- ID
- GRAVI.2025-06-18T03:08:22.019_1
- Header ID
- GRAVI.2025-06-18T03:08:22.019
- Date updated
- 2025-06-18 03:20:48 UTC+0000
- Release date
- 2026-06-18 03:20:48 UTC+0000
- UTC Start
- 2025-06-18 03:08:22.019
- UTC End
- 2025-06-18 03:12:22.019
- MJD Start
- 60844.13081041
- MJD End
- 60844.13358818778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034000000000000002
- Ambient temperature (°C)
- 7.04
- Seeing (arcsec)
- 0.67
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 | 71.1260 | 71.9420 | 92.1000 | 92.8000 |
| A0-J2 | 107.7230 | 108.6610 | 64.0000 | 64.9000 |
| A0-K0 | 116.8070 | 117.3160 | 41.4650 | 42.3860 |
| G1-J2 | 56.1480 | 56.2530 | 27.3000 | 28.1000 |
| G1-K0 | 90.4090 | 90.4050 | 3.9800 | 4.5890 |
| J2-K0 | 44.7440 | 44.8650 | 334.2190 | 334.5410 |
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 | 60844.13081041 |
| 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 | 71.126 |
| HIERARCH ESO ISS PBL12 END | 71.942 |
| HIERARCH ESO ISS PBLA12 START | 92.1 |
| HIERARCH ESO ISS PBLA12 END | 92.8 |
| HIERARCH ESO ISS PBL13 START | 107.723 |
| HIERARCH ESO ISS PBL13 END | 108.661 |
| HIERARCH ESO ISS PBLA13 START | 64.0 |
| HIERARCH ESO ISS PBLA13 END | 64.9 |
| HIERARCH ESO ISS PBL14 START | 116.807 |
| HIERARCH ESO ISS PBL14 END | 117.316 |
| HIERARCH ESO ISS PBLA14 START | 41.465 |
| HIERARCH ESO ISS PBLA14 END | 42.386 |
| HIERARCH ESO ISS PBL23 START | 56.148 |
| HIERARCH ESO ISS PBL23 END | 56.253 |
| HIERARCH ESO ISS PBLA23 START | 27.3 |
| HIERARCH ESO ISS PBLA23 END | 28.1 |
| HIERARCH ESO ISS PBL24 START | 90.409 |
| HIERARCH ESO ISS PBL24 END | 90.405 |
| HIERARCH ESO ISS PBLA24 START | 3.98 |
| HIERARCH ESO ISS PBLA24 END | 4.589 |
| HIERARCH ESO ISS PBL34 START | 44.744 |
| HIERARCH ESO ISS PBL34 END | 44.865 |
| HIERARCH ESO ISS PBLA34 START | 334.219 |
| HIERARCH ESO ISS PBLA34 END | 334.541 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003278 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003522 |
| HIERARCH ESO ISS AMBI TEMP | 7.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |