Exposure
- ID
- GRAVI.2024-07-02T07:21:29.002_1
- Header ID
- GRAVI.2024-07-02T07:21:29.002
- Date updated
- 2024-07-02 07:30:41 UTC+0000
- Release date
- 2024-07-02 07:21:29 UTC+0000
- UTC Start
- 2024-07-02 07:21:29.002
- UTC End
- 2024-07-02 07:25:29.002
- MJD Start
- 60493.30658567
- MJD End
- 60493.3093634478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0071825
- Ambient temperature (°C)
- 14.14
- Seeing (arcsec)
- 0.56
Observation
- ID
- 59847
- Category
- calibrator
- Program ID
- 113.26EQ.005
- 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
- 44402
- Name
- HD_176271
- RA
- 285.281402
- DEC
- -38.61474
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.0930 | 86.8590 | 139.1000 | 139.9000 |
| A0-J2 | 116.4340 | 115.7040 | 116.6000 | 117.4000 |
| A0-K0 | 109.1230 | 108.1490 | 92.5940 | 93.2810 |
| G1-J2 | 49.0020 | 48.5610 | 73.8000 | 74.3000 |
| G1-K0 | 80.0180 | 79.6180 | 40.4880 | 40.8140 |
| J2-K0 | 47.4380 | 47.4220 | 5.9260 | 6.3990 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60493.30658567 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 176271 |
| HIERARCH ESO INS SOBJ NAME | HD_176271 |
| RA | 285.281402 |
| DEC | -38.61474 |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 87.093 |
| HIERARCH ESO ISS PBL12 END | 86.859 |
| HIERARCH ESO ISS PBLA12 START | 139.1 |
| HIERARCH ESO ISS PBLA12 END | 139.9 |
| HIERARCH ESO ISS PBL13 START | 116.434 |
| HIERARCH ESO ISS PBL13 END | 115.704 |
| HIERARCH ESO ISS PBLA13 START | 116.6 |
| HIERARCH ESO ISS PBLA13 END | 117.4 |
| HIERARCH ESO ISS PBL14 START | 109.123 |
| HIERARCH ESO ISS PBL14 END | 108.149 |
| HIERARCH ESO ISS PBLA14 START | 92.594 |
| HIERARCH ESO ISS PBLA14 END | 93.281 |
| HIERARCH ESO ISS PBL23 START | 49.002 |
| HIERARCH ESO ISS PBL23 END | 48.561 |
| HIERARCH ESO ISS PBLA23 START | 73.8 |
| HIERARCH ESO ISS PBLA23 END | 74.3 |
| HIERARCH ESO ISS PBL24 START | 80.018 |
| HIERARCH ESO ISS PBL24 END | 79.618 |
| HIERARCH ESO ISS PBLA24 START | 40.488 |
| HIERARCH ESO ISS PBLA24 END | 40.814 |
| HIERARCH ESO ISS PBL34 START | 47.438 |
| HIERARCH ESO ISS PBL34 END | 47.422 |
| HIERARCH ESO ISS PBLA34 START | 5.926 |
| HIERARCH ESO ISS PBLA34 END | 6.399 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007161 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007204 |
| HIERARCH ESO ISS AMBI TEMP | 14.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |