Exposure
- ID
- GRAVI.2025-07-18T03:08:28.497_1
- Header ID
- GRAVI.2025-07-18T03:08:28.497
- Date updated
- 2025-07-18 03:20:47 UTC+0000
- Release date
- 2025-07-18 03:08:28 UTC+0000
- UTC Start
- 2025-07-18 03:08:28.497
- UTC End
- 2025-07-18 03:10:28.497
- MJD Start
- 60874.13088538
- MJD End
- 60874.132274268886
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002316
- Ambient temperature (°C)
- 13.54
- Seeing (arcsec)
- 1.065
Observation
- ID
- 68844
- Category
- calibrator
- Program ID
- 113.26EQ.011
- 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
- 51214
- Name
- hd174536
- RA
- 282.902018
- DEC
- -17.31035
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0440 | 90.1190 | 112.8000 | 113.0000 |
| A0-J2 | 127.4500 | 127.6430 | 89.7000 | 89.9000 |
| A0-K0 | 125.3440 | 125.5610 | 67.6490 | 67.8610 |
| G1-J2 | 56.9250 | 57.0120 | 51.4000 | 51.6000 |
| G1-K0 | 88.9310 | 88.9880 | 21.7390 | 22.0010 |
| J2-K0 | 48.4460 | 48.4370 | 346.2420 | 346.4600 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.011 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60874.13088538 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd174536 |
| HIERARCH ESO INS SOBJ NAME | hd174536 |
| RA | 282.902018 |
| DEC | -17.31035 |
| 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 | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 90.044 |
| HIERARCH ESO ISS PBL12 END | 90.119 |
| HIERARCH ESO ISS PBLA12 START | 112.8 |
| HIERARCH ESO ISS PBLA12 END | 113.0 |
| HIERARCH ESO ISS PBL13 START | 127.45 |
| HIERARCH ESO ISS PBL13 END | 127.643 |
| HIERARCH ESO ISS PBLA13 START | 89.7 |
| HIERARCH ESO ISS PBLA13 END | 89.9 |
| HIERARCH ESO ISS PBL14 START | 125.344 |
| HIERARCH ESO ISS PBL14 END | 125.561 |
| HIERARCH ESO ISS PBLA14 START | 67.649 |
| HIERARCH ESO ISS PBLA14 END | 67.861 |
| HIERARCH ESO ISS PBL23 START | 56.925 |
| HIERARCH ESO ISS PBL23 END | 57.012 |
| HIERARCH ESO ISS PBLA23 START | 51.4 |
| HIERARCH ESO ISS PBLA23 END | 51.6 |
| HIERARCH ESO ISS PBL24 START | 88.931 |
| HIERARCH ESO ISS PBL24 END | 88.988 |
| HIERARCH ESO ISS PBLA24 START | 21.739 |
| HIERARCH ESO ISS PBLA24 END | 22.001 |
| HIERARCH ESO ISS PBL34 START | 48.446 |
| HIERARCH ESO ISS PBL34 END | 48.437 |
| HIERARCH ESO ISS PBLA34 START | 346.242 |
| HIERARCH ESO ISS PBLA34 END | 346.46 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002238 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002394 |
| HIERARCH ESO ISS AMBI TEMP | 13.54 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.029 |
| HIERARCH ESO FT ROBJ DELTA | -171836.426 |