Exposure
- ID
- GRAVI.2025-05-26T23:30:42.996_1
- Header ID
- GRAVI.2025-05-26T23:30:42.996
- Date updated
- 2025-05-26 23:41:01 UTC+0000
- Release date
- 2026-05-26 23:41:01 UTC+0000
- UTC Start
- 2025-05-26 23:30:42.996
- UTC End
- 2025-05-26 23:34:42.996
- MJD Start
- 60821.9796643
- MJD End
- 60821.98244207778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0077870000000000005
- Ambient temperature (°C)
- 13.05
- Seeing (arcsec)
- 0.645
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 | 84.6460 | 84.7680 | 105.2000 | 106.2000 |
| A0-J2 | 129.1100 | 129.1320 | 90.4000 | 91.5000 |
| A0-K0 | 123.7600 | 123.6320 | 77.0270 | 78.0440 |
| G1-J2 | 51.9270 | 51.8300 | 65.9000 | 66.9000 |
| G1-K0 | 63.3150 | 63.1550 | 37.9240 | 38.7710 |
| J2-K0 | 30.0060 | 30.0480 | 343.5430 | 344.2930 |
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 | 60821.9796643 |
| 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 | 84.646 |
| HIERARCH ESO ISS PBL12 END | 84.768 |
| HIERARCH ESO ISS PBLA12 START | 105.2 |
| HIERARCH ESO ISS PBLA12 END | 106.2 |
| HIERARCH ESO ISS PBL13 START | 129.11 |
| HIERARCH ESO ISS PBL13 END | 129.132 |
| HIERARCH ESO ISS PBLA13 START | 90.4 |
| HIERARCH ESO ISS PBLA13 END | 91.5 |
| HIERARCH ESO ISS PBL14 START | 123.76 |
| HIERARCH ESO ISS PBL14 END | 123.632 |
| HIERARCH ESO ISS PBLA14 START | 77.027 |
| HIERARCH ESO ISS PBLA14 END | 78.044 |
| HIERARCH ESO ISS PBL23 START | 51.927 |
| HIERARCH ESO ISS PBL23 END | 51.83 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 66.9 |
| HIERARCH ESO ISS PBL24 START | 63.315 |
| HIERARCH ESO ISS PBL24 END | 63.155 |
| HIERARCH ESO ISS PBLA24 START | 37.924 |
| HIERARCH ESO ISS PBLA24 END | 38.771 |
| HIERARCH ESO ISS PBL34 START | 30.006 |
| HIERARCH ESO ISS PBL34 END | 30.048 |
| HIERARCH ESO ISS PBLA34 START | 343.543 |
| HIERARCH ESO ISS PBLA34 END | 344.293 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008861 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006713 |
| HIERARCH ESO ISS AMBI TEMP | 13.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |