Exposure
- ID
- GRAVI.2025-07-22T02:37:38.638_1
- Header ID
- GRAVI.2025-07-22T02:37:38.638
- Date updated
- 2025-07-22 02:45:44 UTC+0000
- Release date
- 2025-07-22 02:37:38 UTC+0000
- UTC Start
- 2025-07-22 02:37:38.638
- UTC End
- 2025-07-22 02:39:38.638
- MJD Start
- 60878.10947498
- MJD End
- 60878.11086386889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006033
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.915
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 | 89.3560 | 89.4750 | 111.9000 | 112.0000 |
| A0-J2 | 125.8450 | 126.1100 | 88.6000 | 88.8000 |
| A0-K0 | 123.6310 | 123.9050 | 66.1890 | 66.4090 |
| G1-J2 | 56.2600 | 56.3640 | 49.7000 | 49.9000 |
| G1-K0 | 88.5330 | 88.5920 | 19.9400 | 20.2060 |
| J2-K0 | 48.5100 | 48.5020 | 344.8240 | 345.0250 |
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 | 60878.10947498 |
| 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 | 89.356 |
| HIERARCH ESO ISS PBL12 END | 89.475 |
| HIERARCH ESO ISS PBLA12 START | 111.9 |
| HIERARCH ESO ISS PBLA12 END | 112.0 |
| HIERARCH ESO ISS PBL13 START | 125.845 |
| HIERARCH ESO ISS PBL13 END | 126.11 |
| HIERARCH ESO ISS PBLA13 START | 88.6 |
| HIERARCH ESO ISS PBLA13 END | 88.8 |
| HIERARCH ESO ISS PBL14 START | 123.631 |
| HIERARCH ESO ISS PBL14 END | 123.905 |
| HIERARCH ESO ISS PBLA14 START | 66.189 |
| HIERARCH ESO ISS PBLA14 END | 66.409 |
| HIERARCH ESO ISS PBL23 START | 56.26 |
| HIERARCH ESO ISS PBL23 END | 56.364 |
| HIERARCH ESO ISS PBLA23 START | 49.7 |
| HIERARCH ESO ISS PBLA23 END | 49.9 |
| HIERARCH ESO ISS PBL24 START | 88.533 |
| HIERARCH ESO ISS PBL24 END | 88.592 |
| HIERARCH ESO ISS PBLA24 START | 19.94 |
| HIERARCH ESO ISS PBLA24 END | 20.206 |
| HIERARCH ESO ISS PBL34 START | 48.51 |
| HIERARCH ESO ISS PBL34 END | 48.502 |
| HIERARCH ESO ISS PBLA34 START | 344.824 |
| HIERARCH ESO ISS PBLA34 END | 345.025 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005443 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006623 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.029 |
| HIERARCH ESO FT ROBJ DELTA | -171836.426 |