Exposure
- ID
- GRAVI.2025-05-26T23:49:04.043_1
- Header ID
- GRAVI.2025-05-26T23:49:04.043
- Date updated
- 2025-05-27 00:01:34 UTC+0000
- Release date
- 2026-05-27 00:01:33 UTC+0000
- UTC Start
- 2025-05-26 23:49:04.043
- UTC End
- 2025-05-26 23:53:04.043
- MJD Start
- 60821.9924079
- MJD End
- 60821.99518567778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005478
- Ambient temperature (°C)
- 13.05
- Seeing (arcsec)
- 0.745
Observation
- ID
- 67596
- 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
- 50272
- Name
- CHX22
- RA
- 168.16701
- DEC
- -77.37304
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.1640 | 85.2780 | 109.5000 | 110.5000 |
| A0-J2 | 129.1890 | 129.2020 | 94.9000 | 95.9000 |
| A0-K0 | 123.1880 | 123.0500 | 81.4520 | 82.4740 |
| G1-J2 | 51.4970 | 51.3950 | 70.2000 | 71.2000 |
| G1-K0 | 62.5960 | 62.4210 | 41.6130 | 42.4650 |
| J2-K0 | 30.1760 | 30.2090 | 346.8010 | 347.5500 |
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 | 60821.9924079 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CHX22 |
| HIERARCH ESO INS SOBJ NAME | CHX22 |
| RA | 168.16701 |
| DEC | -77.37304 |
| 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 | 85.164 |
| HIERARCH ESO ISS PBL12 END | 85.278 |
| HIERARCH ESO ISS PBLA12 START | 109.5 |
| HIERARCH ESO ISS PBLA12 END | 110.5 |
| HIERARCH ESO ISS PBL13 START | 129.189 |
| HIERARCH ESO ISS PBL13 END | 129.202 |
| HIERARCH ESO ISS PBLA13 START | 94.9 |
| HIERARCH ESO ISS PBLA13 END | 95.9 |
| HIERARCH ESO ISS PBL14 START | 123.188 |
| HIERARCH ESO ISS PBL14 END | 123.05 |
| HIERARCH ESO ISS PBLA14 START | 81.452 |
| HIERARCH ESO ISS PBLA14 END | 82.474 |
| HIERARCH ESO ISS PBL23 START | 51.497 |
| HIERARCH ESO ISS PBL23 END | 51.395 |
| HIERARCH ESO ISS PBLA23 START | 70.2 |
| HIERARCH ESO ISS PBLA23 END | 71.2 |
| HIERARCH ESO ISS PBL24 START | 62.596 |
| HIERARCH ESO ISS PBL24 END | 62.421 |
| HIERARCH ESO ISS PBLA24 START | 41.613 |
| HIERARCH ESO ISS PBLA24 END | 42.465 |
| HIERARCH ESO ISS PBL34 START | 30.176 |
| HIERARCH ESO ISS PBL34 END | 30.209 |
| HIERARCH ESO ISS PBLA34 START | 346.801 |
| HIERARCH ESO ISS PBLA34 END | 347.55 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005903 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005053 |
| HIERARCH ESO ISS AMBI TEMP | 13.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |