Exposure
- ID
- GRAVI.2025-07-24T03:26:31.346_1
- Header ID
- GRAVI.2025-07-24T03:26:31.346
- Date updated
- 2025-07-24 03:35:49 UTC+0000
- Release date
- 2025-07-24 03:26:31 UTC+0000
- UTC Start
- 2025-07-24 03:26:31.346
- UTC End
- 2025-07-24 03:28:31.346
- MJD Start
- 60880.14341836
- MJD End
- 60880.144807248886
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004588999999999999
- Ambient temperature (°C)
- 12.96
- Seeing (arcsec)
- 0.48
Observation
- ID
- 68942
- Category
- calibrator
- Program ID
- 113.26EQ.009
- 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 | 90.3620 | 90.3160 | 115.9000 | 116.0000 |
| A0-J2 | 129.2330 | 129.2190 | 92.8000 | 93.0000 |
| A0-C1 | 22.5870 | 22.5750 | 115.8750 | 116.0550 |
| G1-J2 | 58.0760 | 58.1070 | 55.3000 | 55.5000 |
| G1-C1 | 67.7750 | 67.7400 | 295.8570 | 296.0370 |
| J2-C1 | 108.8090 | 108.8070 | 268.1680 | 268.3340 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.009 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60880.14341836 |
| 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 | C1 |
| EXPTIME | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 90.362 |
| HIERARCH ESO ISS PBL12 END | 90.316 |
| HIERARCH ESO ISS PBLA12 START | 115.9 |
| HIERARCH ESO ISS PBLA12 END | 116.0 |
| HIERARCH ESO ISS PBL13 START | 129.233 |
| HIERARCH ESO ISS PBL13 END | 129.219 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 93.0 |
| HIERARCH ESO ISS PBL14 START | 22.587 |
| HIERARCH ESO ISS PBL14 END | 22.575 |
| HIERARCH ESO ISS PBLA14 START | 115.875 |
| HIERARCH ESO ISS PBLA14 END | 116.055 |
| HIERARCH ESO ISS PBL23 START | 58.076 |
| HIERARCH ESO ISS PBL23 END | 58.107 |
| HIERARCH ESO ISS PBLA23 START | 55.3 |
| HIERARCH ESO ISS PBLA23 END | 55.5 |
| HIERARCH ESO ISS PBL24 START | 67.775 |
| HIERARCH ESO ISS PBL24 END | 67.74 |
| HIERARCH ESO ISS PBLA24 START | 295.857 |
| HIERARCH ESO ISS PBLA24 END | 296.037 |
| HIERARCH ESO ISS PBL34 START | 108.809 |
| HIERARCH ESO ISS PBL34 END | 108.807 |
| HIERARCH ESO ISS PBLA34 START | 268.168 |
| HIERARCH ESO ISS PBLA34 END | 268.334 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004526 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004652 |
| HIERARCH ESO ISS AMBI TEMP | 12.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.029 |
| HIERARCH ESO FT ROBJ DELTA | -171836.426 |