Exposure
- ID
- GRAVI.2025-06-18T02:53:30.981_1
- Header ID
- GRAVI.2025-06-18T02:53:30.981
- Date updated
- 2025-06-18 03:05:39 UTC+0000
- Release date
- 2026-06-18 03:05:39 UTC+0000
- UTC Start
- 2025-06-18 02:53:30.981
- UTC End
- 2025-06-18 02:57:30.981
- MJD Start
- 60844.12049747
- MJD End
- 60844.12327524778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003479
- Ambient temperature (°C)
- 7.17
- Seeing (arcsec)
- 0.74
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 | 68.1440 | 69.0170 | 89.9000 | 90.6000 |
| A0-J2 | 104.3450 | 105.3240 | 60.8000 | 61.7000 |
| A0-K0 | 115.0150 | 115.5280 | 38.1430 | 39.1090 |
| G1-J2 | 55.7880 | 55.8900 | 24.3000 | 25.1000 |
| G1-K0 | 90.4190 | 90.4170 | 1.8380 | 2.4510 |
| J2-K0 | 44.2950 | 44.4280 | 333.1280 | 333.4340 |
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 | 60844.12049747 |
| 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 | 68.144 |
| HIERARCH ESO ISS PBL12 END | 69.017 |
| HIERARCH ESO ISS PBLA12 START | 89.9 |
| HIERARCH ESO ISS PBLA12 END | 90.6 |
| HIERARCH ESO ISS PBL13 START | 104.345 |
| HIERARCH ESO ISS PBL13 END | 105.324 |
| HIERARCH ESO ISS PBLA13 START | 60.8 |
| HIERARCH ESO ISS PBLA13 END | 61.7 |
| HIERARCH ESO ISS PBL14 START | 115.015 |
| HIERARCH ESO ISS PBL14 END | 115.528 |
| HIERARCH ESO ISS PBLA14 START | 38.143 |
| HIERARCH ESO ISS PBLA14 END | 39.109 |
| HIERARCH ESO ISS PBL23 START | 55.788 |
| HIERARCH ESO ISS PBL23 END | 55.89 |
| HIERARCH ESO ISS PBLA23 START | 24.3 |
| HIERARCH ESO ISS PBLA23 END | 25.1 |
| HIERARCH ESO ISS PBL24 START | 90.419 |
| HIERARCH ESO ISS PBL24 END | 90.417 |
| HIERARCH ESO ISS PBLA24 START | 1.838 |
| HIERARCH ESO ISS PBLA24 END | 2.451 |
| HIERARCH ESO ISS PBL34 START | 44.295 |
| HIERARCH ESO ISS PBL34 END | 44.428 |
| HIERARCH ESO ISS PBLA34 START | 333.128 |
| HIERARCH ESO ISS PBLA34 END | 333.434 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003931 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003027 |
| HIERARCH ESO ISS AMBI TEMP | 7.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |