Exposure
- ID
- GRAVI.2025-06-18T03:12:52.031_1
- Header ID
- GRAVI.2025-06-18T03:12:52.031
- Date updated
- 2025-06-18 03:25:47 UTC+0000
- Release date
- 2026-06-18 03:25:47 UTC+0000
- UTC Start
- 2025-06-18 03:12:52.031
- UTC End
- 2025-06-18 03:16:52.031
- MJD Start
- 60844.13393554
- MJD End
- 60844.13671331778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034980000000000002
- Ambient temperature (°C)
- 7.0
- Seeing (arcsec)
- 0.715
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 | 71.9960 | 72.7970 | 92.8000 | 93.4000 |
| A0-J2 | 108.7240 | 109.6520 | 64.9000 | 65.8000 |
| A0-K0 | 117.3500 | 117.8580 | 42.4470 | 43.3600 |
| G1-J2 | 56.2600 | 56.3640 | 28.2000 | 29.0000 |
| G1-K0 | 90.4050 | 90.4000 | 4.6300 | 5.2400 |
| J2-K0 | 44.8730 | 44.9900 | 334.5620 | 334.8910 |
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 | 60844.13393554 |
| 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 | 71.996 |
| HIERARCH ESO ISS PBL12 END | 72.797 |
| HIERARCH ESO ISS PBLA12 START | 92.8 |
| HIERARCH ESO ISS PBLA12 END | 93.4 |
| HIERARCH ESO ISS PBL13 START | 108.724 |
| HIERARCH ESO ISS PBL13 END | 109.652 |
| HIERARCH ESO ISS PBLA13 START | 64.9 |
| HIERARCH ESO ISS PBLA13 END | 65.8 |
| HIERARCH ESO ISS PBL14 START | 117.35 |
| HIERARCH ESO ISS PBL14 END | 117.858 |
| HIERARCH ESO ISS PBLA14 START | 42.447 |
| HIERARCH ESO ISS PBLA14 END | 43.36 |
| HIERARCH ESO ISS PBL23 START | 56.26 |
| HIERARCH ESO ISS PBL23 END | 56.364 |
| HIERARCH ESO ISS PBLA23 START | 28.2 |
| HIERARCH ESO ISS PBLA23 END | 29.0 |
| HIERARCH ESO ISS PBL24 START | 90.405 |
| HIERARCH ESO ISS PBL24 END | 90.4 |
| HIERARCH ESO ISS PBLA24 START | 4.63 |
| HIERARCH ESO ISS PBLA24 END | 5.24 |
| HIERARCH ESO ISS PBL34 START | 44.873 |
| HIERARCH ESO ISS PBL34 END | 44.99 |
| HIERARCH ESO ISS PBLA34 START | 334.562 |
| HIERARCH ESO ISS PBLA34 END | 334.891 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003654 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003342 |
| HIERARCH ESO ISS AMBI TEMP | 7.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |