Exposure
- ID
- GRAVI.2025-07-18T03:17:34.520_1
- Header ID
- GRAVI.2025-07-18T03:17:34.520
- Date updated
- 2025-07-18 03:25:58 UTC+0000
- Release date
- 2025-07-18 03:17:34 UTC+0000
- UTC Start
- 2025-07-18 03:17:34.520
- UTC End
- 2025-07-18 03:19:34.520
- MJD Start
- 60874.13720509
- MJD End
- 60874.13859397889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003738
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.9199999999999999
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 | 90.3080 | 90.3560 | 113.4000 | 113.6000 |
| A0-J2 | 128.1700 | 128.3190 | 90.4000 | 90.6000 |
| A0-K0 | 126.1760 | 126.3570 | 68.4850 | 68.6840 |
| G1-J2 | 57.2650 | 57.3420 | 52.3000 | 52.5000 |
| G1-K0 | 89.1610 | 89.2170 | 22.7840 | 23.0350 |
| J2-K0 | 48.4060 | 48.3960 | 347.1280 | 347.3470 |
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 | 60874.13720509 |
| 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 | 90.308 |
| HIERARCH ESO ISS PBL12 END | 90.356 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.6 |
| HIERARCH ESO ISS PBL13 START | 128.17 |
| HIERARCH ESO ISS PBL13 END | 128.319 |
| HIERARCH ESO ISS PBLA13 START | 90.4 |
| HIERARCH ESO ISS PBLA13 END | 90.6 |
| HIERARCH ESO ISS PBL14 START | 126.176 |
| HIERARCH ESO ISS PBL14 END | 126.357 |
| HIERARCH ESO ISS PBLA14 START | 68.485 |
| HIERARCH ESO ISS PBLA14 END | 68.684 |
| HIERARCH ESO ISS PBL23 START | 57.265 |
| HIERARCH ESO ISS PBL23 END | 57.342 |
| HIERARCH ESO ISS PBLA23 START | 52.3 |
| HIERARCH ESO ISS PBLA23 END | 52.5 |
| HIERARCH ESO ISS PBL24 START | 89.161 |
| HIERARCH ESO ISS PBL24 END | 89.217 |
| HIERARCH ESO ISS PBLA24 START | 22.784 |
| HIERARCH ESO ISS PBLA24 END | 23.035 |
| HIERARCH ESO ISS PBL34 START | 48.406 |
| HIERARCH ESO ISS PBL34 END | 48.396 |
| HIERARCH ESO ISS PBLA34 START | 347.128 |
| HIERARCH ESO ISS PBLA34 END | 347.347 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003289 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004187 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.0509 |
| HIERARCH ESO FT ROBJ DELTA | -171837.9123 |