Exposure
- ID
- GRAVI.2024-10-18T07:35:35.451_1
- Header ID
- GRAVI.2024-10-18T07:35:35.451
- Date updated
- 2024-10-18 07:50:42 UTC+0000
- Release date
- 2024-10-18 07:35:35 UTC+0000
- UTC Start
- 2024-10-18 07:35:35.451
- UTC End
- 2024-10-18 07:42:15.451
- MJD Start
- 60601.31638254
- MJD End
- 60601.3210121696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067325
- Ambient temperature (°C)
- 15.75
- Seeing (arcsec)
- 0.5
Observation
- ID
- 61010
- Category
- calibrator
- Program ID
- 114.27GZ.001
- Program Title
- EXTRACTING THE REFLECTANCE SPECTRUM OF A YOUNG DEBRIS DISKS USING GRAVITY: A PILOT STUDY
- Program Type
- Normal
- PI / COI
- OLOFSSON / LACOUR / BAYO / THEBAULT / HENNING / STOLKER / MILLI / BOOTH / SEFILIAN / DEL BURGO / MARSHALL / PAWELLEK / LUPPE / HUGHES
Target
- ID
- 45244
- Name
- HD_31465
- RA
- 74.072522
- DEC
- 4.86291
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.3530 | 88.9200 | 113.1000 | 113.0000 |
| A0-J2 | 129.1390 | 129.2310 | 92.8000 | 92.6000 |
| A0-K0 | 124.8610 | 125.6190 | 73.4550 | 73.4110 |
| G1-J2 | 54.9000 | 55.3790 | 58.4000 | 58.6000 |
| G1-K0 | 79.8800 | 80.4780 | 27.9730 | 28.6190 |
| J2-K0 | 42.8170 | 42.6700 | 347.4540 | 348.2220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27GZ.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60601.31638254 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 31465 |
| HIERARCH ESO INS SOBJ NAME | HD_31465 |
| RA | 74.072522 |
| DEC | 4.86291 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 89.353 |
| HIERARCH ESO ISS PBL12 END | 88.92 |
| HIERARCH ESO ISS PBLA12 START | 113.1 |
| HIERARCH ESO ISS PBLA12 END | 113.0 |
| HIERARCH ESO ISS PBL13 START | 129.139 |
| HIERARCH ESO ISS PBL13 END | 129.231 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 124.861 |
| HIERARCH ESO ISS PBL14 END | 125.619 |
| HIERARCH ESO ISS PBLA14 START | 73.455 |
| HIERARCH ESO ISS PBLA14 END | 73.411 |
| HIERARCH ESO ISS PBL23 START | 54.9 |
| HIERARCH ESO ISS PBL23 END | 55.379 |
| HIERARCH ESO ISS PBLA23 START | 58.4 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 79.88 |
| HIERARCH ESO ISS PBL24 END | 80.478 |
| HIERARCH ESO ISS PBLA24 START | 27.973 |
| HIERARCH ESO ISS PBLA24 END | 28.619 |
| HIERARCH ESO ISS PBL34 START | 42.817 |
| HIERARCH ESO ISS PBL34 END | 42.67 |
| HIERARCH ESO ISS PBLA34 START | 347.454 |
| HIERARCH ESO ISS PBLA34 END | 348.222 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007719 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005746 |
| HIERARCH ESO ISS AMBI TEMP | 15.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |