Exposure
- ID
- GRAVI.2025-04-25T08:52:24.711_1
- Header ID
- GRAVI.2025-04-25T08:52:24.711
- Date updated
- 2025-04-25 09:00:48 UTC+0000
- Release date
- 2025-04-25 08:52:24 UTC+0000
- UTC Start
- 2025-04-25 08:52:24.711
- UTC End
- 2025-04-25 08:54:24.711
- MJD Start
- 60790.36973045
- MJD End
- 60790.37111933889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0208395
- Ambient temperature (°C)
- 13.43
- Seeing (arcsec)
- 0.35
Observation
- ID
- 66983
- 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
- 49799
- Name
- hd174536
- RA
- 282.901926
- DEC
- -17.30994
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4000 | 90.4340 | 113.8000 | 113.9000 |
| A0-J2 | 128.4660 | 128.5900 | 90.8000 | 90.9000 |
| A0-K0 | 126.5400 | 126.7000 | 68.8930 | 69.0860 |
| G1-J2 | 57.4200 | 57.4900 | 52.8000 | 53.0000 |
| G1-K0 | 89.2760 | 89.3290 | 23.3000 | 23.5430 |
| J2-K0 | 48.3850 | 48.3750 | 347.5830 | 347.8010 |
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 | 60790.36973045 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd174536 |
| HIERARCH ESO INS SOBJ NAME | hd174536 |
| RA | 282.901926 |
| DEC | -17.30994 |
| 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 | 90.4 |
| HIERARCH ESO ISS PBL12 END | 90.434 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.9 |
| HIERARCH ESO ISS PBL13 START | 128.466 |
| HIERARCH ESO ISS PBL13 END | 128.59 |
| HIERARCH ESO ISS PBLA13 START | 90.8 |
| HIERARCH ESO ISS PBLA13 END | 90.9 |
| HIERARCH ESO ISS PBL14 START | 126.54 |
| HIERARCH ESO ISS PBL14 END | 126.7 |
| HIERARCH ESO ISS PBLA14 START | 68.893 |
| HIERARCH ESO ISS PBLA14 END | 69.086 |
| HIERARCH ESO ISS PBL23 START | 57.42 |
| HIERARCH ESO ISS PBL23 END | 57.49 |
| HIERARCH ESO ISS PBLA23 START | 52.8 |
| HIERARCH ESO ISS PBLA23 END | 53.0 |
| HIERARCH ESO ISS PBL24 START | 89.276 |
| HIERARCH ESO ISS PBL24 END | 89.329 |
| HIERARCH ESO ISS PBLA24 START | 23.3 |
| HIERARCH ESO ISS PBLA24 END | 23.543 |
| HIERARCH ESO ISS PBL34 START | 48.385 |
| HIERARCH ESO ISS PBL34 END | 48.375 |
| HIERARCH ESO ISS PBLA34 START | 347.583 |
| HIERARCH ESO ISS PBLA34 END | 347.801 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.018273 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.023406 |
| HIERARCH ESO ISS AMBI TEMP | 13.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.0071 |
| HIERARCH ESO FT ROBJ DELTA | -171834.9395 |