Exposure
- ID
- GRAVI.2025-05-26T23:35:16.007_1
- Header ID
- GRAVI.2025-05-26T23:35:16.007
- Date updated
- 2025-05-26 23:45:57 UTC+0000
- Release date
- 2026-05-26 23:45:55 UTC+0000
- UTC Start
- 2025-05-26 23:35:16.007
- UTC End
- 2025-05-26 23:39:16.007
- MJD Start
- 60821.98282416
- MJD End
- 60821.98560193778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0062120000000000005
- Ambient temperature (°C)
- 13.07
- Seeing (arcsec)
- 0.76
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 | 84.7770 | 84.8970 | 106.3000 | 107.3000 |
| A0-J2 | 129.1330 | 129.1530 | 91.5000 | 92.6000 |
| A0-K0 | 123.6230 | 123.4930 | 78.1160 | 79.1350 |
| G1-J2 | 51.8230 | 51.7250 | 67.0000 | 68.0000 |
| G1-K0 | 63.1440 | 62.9800 | 38.8310 | 39.6790 |
| J2-K0 | 30.0510 | 30.0920 | 344.3470 | 345.0970 |
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 | 60821.98282416 |
| 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 | 84.777 |
| HIERARCH ESO ISS PBL12 END | 84.897 |
| HIERARCH ESO ISS PBLA12 START | 106.3 |
| HIERARCH ESO ISS PBLA12 END | 107.3 |
| HIERARCH ESO ISS PBL13 START | 129.133 |
| HIERARCH ESO ISS PBL13 END | 129.153 |
| HIERARCH ESO ISS PBLA13 START | 91.5 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 123.623 |
| HIERARCH ESO ISS PBL14 END | 123.493 |
| HIERARCH ESO ISS PBLA14 START | 78.116 |
| HIERARCH ESO ISS PBLA14 END | 79.135 |
| HIERARCH ESO ISS PBL23 START | 51.823 |
| HIERARCH ESO ISS PBL23 END | 51.725 |
| HIERARCH ESO ISS PBLA23 START | 67.0 |
| HIERARCH ESO ISS PBLA23 END | 68.0 |
| HIERARCH ESO ISS PBL24 START | 63.144 |
| HIERARCH ESO ISS PBL24 END | 62.98 |
| HIERARCH ESO ISS PBLA24 START | 38.831 |
| HIERARCH ESO ISS PBLA24 END | 39.679 |
| HIERARCH ESO ISS PBL34 START | 30.051 |
| HIERARCH ESO ISS PBL34 END | 30.092 |
| HIERARCH ESO ISS PBLA34 START | 344.347 |
| HIERARCH ESO ISS PBLA34 END | 345.097 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005943 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006481 |
| HIERARCH ESO ISS AMBI TEMP | 13.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |