Exposure
- ID
- GRAVI.2025-07-24T03:37:04.373_1
- Header ID
- GRAVI.2025-07-24T03:37:04.373
- Date updated
- 2025-07-24 03:45:46 UTC+0000
- Release date
- 2025-07-24 03:37:04 UTC+0000
- UTC Start
- 2025-07-24 03:37:04.373
- UTC End
- 2025-07-24 03:39:04.373
- MJD Start
- 60880.15074506
- MJD End
- 60880.15213394888
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004568
- Ambient temperature (°C)
- 12.9
- Seeing (arcsec)
- 0.495
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 | 90.0880 | 90.0120 | 116.7000 | 116.9000 |
| A0-J2 | 129.0670 | 128.9990 | 93.6000 | 93.8000 |
| A0-C1 | 22.5180 | 22.4990 | 116.7320 | 116.9230 |
| G1-J2 | 58.1910 | 58.2060 | 56.2000 | 56.4000 |
| G1-C1 | 67.5690 | 67.5120 | 296.7140 | 296.9040 |
| J2-C1 | 108.7180 | 108.6720 | 268.9370 | 269.1030 |
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 | 60880.15074506 |
| 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 | 90.088 |
| HIERARCH ESO ISS PBL12 END | 90.012 |
| HIERARCH ESO ISS PBLA12 START | 116.7 |
| HIERARCH ESO ISS PBLA12 END | 116.9 |
| HIERARCH ESO ISS PBL13 START | 129.067 |
| HIERARCH ESO ISS PBL13 END | 128.999 |
| HIERARCH ESO ISS PBLA13 START | 93.6 |
| HIERARCH ESO ISS PBLA13 END | 93.8 |
| HIERARCH ESO ISS PBL14 START | 22.518 |
| HIERARCH ESO ISS PBL14 END | 22.499 |
| HIERARCH ESO ISS PBLA14 START | 116.732 |
| HIERARCH ESO ISS PBLA14 END | 116.923 |
| HIERARCH ESO ISS PBL23 START | 58.191 |
| HIERARCH ESO ISS PBL23 END | 58.206 |
| HIERARCH ESO ISS PBLA23 START | 56.2 |
| HIERARCH ESO ISS PBLA23 END | 56.4 |
| HIERARCH ESO ISS PBL24 START | 67.569 |
| HIERARCH ESO ISS PBL24 END | 67.512 |
| HIERARCH ESO ISS PBLA24 START | 296.714 |
| HIERARCH ESO ISS PBLA24 END | 296.904 |
| HIERARCH ESO ISS PBL34 START | 108.718 |
| HIERARCH ESO ISS PBL34 END | 108.672 |
| HIERARCH ESO ISS PBLA34 START | 268.937 |
| HIERARCH ESO ISS PBLA34 END | 269.103 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004666 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00447 |
| HIERARCH ESO ISS AMBI TEMP | 12.9 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.0510 |
| HIERARCH ESO FT ROBJ DELTA | -171837.9123 |