Exposure
- ID
- GRAVI.2025-06-18T02:49:00.970_1
- Header ID
- GRAVI.2025-06-18T02:49:00.970
- Date updated
- 2025-06-18 03:00:55 UTC+0000
- Release date
- 2026-06-18 03:00:55 UTC+0000
- UTC Start
- 2025-06-18 02:49:00.970
- UTC End
- 2025-06-18 02:53:00.970
- MJD Start
- 60844.11737234
- MJD End
- 60844.12015011778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043645
- Ambient temperature (°C)
- 7.1
- Seeing (arcsec)
- 0.6950000000000001
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 | 67.2110 | 68.0960 | 89.3000 | 89.9000 |
| A0-J2 | 103.3080 | 104.2910 | 59.8000 | 60.7000 |
| A0-K0 | 114.4780 | 114.9870 | 37.1160 | 38.0900 |
| G1-J2 | 55.6820 | 55.7820 | 23.3000 | 24.2000 |
| G1-K0 | 90.4200 | 90.4190 | 1.1920 | 1.8040 |
| J2-K0 | 44.1520 | 44.2880 | 332.8120 | 333.1110 |
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 | 60844.11737234 |
| 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 | 67.211 |
| HIERARCH ESO ISS PBL12 END | 68.096 |
| HIERARCH ESO ISS PBLA12 START | 89.3 |
| HIERARCH ESO ISS PBLA12 END | 89.9 |
| HIERARCH ESO ISS PBL13 START | 103.308 |
| HIERARCH ESO ISS PBL13 END | 104.291 |
| HIERARCH ESO ISS PBLA13 START | 59.8 |
| HIERARCH ESO ISS PBLA13 END | 60.7 |
| HIERARCH ESO ISS PBL14 START | 114.478 |
| HIERARCH ESO ISS PBL14 END | 114.987 |
| HIERARCH ESO ISS PBLA14 START | 37.116 |
| HIERARCH ESO ISS PBLA14 END | 38.09 |
| HIERARCH ESO ISS PBL23 START | 55.682 |
| HIERARCH ESO ISS PBL23 END | 55.782 |
| HIERARCH ESO ISS PBLA23 START | 23.3 |
| HIERARCH ESO ISS PBLA23 END | 24.2 |
| HIERARCH ESO ISS PBL24 START | 90.42 |
| HIERARCH ESO ISS PBL24 END | 90.419 |
| HIERARCH ESO ISS PBLA24 START | 1.192 |
| HIERARCH ESO ISS PBLA24 END | 1.804 |
| HIERARCH ESO ISS PBL34 START | 44.152 |
| HIERARCH ESO ISS PBL34 END | 44.288 |
| HIERARCH ESO ISS PBLA34 START | 332.812 |
| HIERARCH ESO ISS PBLA34 END | 333.111 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003931 |
| HIERARCH ESO ISS AMBI TEMP | 7.1 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |