Exposure
- ID
- GRAVI.2024-03-08T05:24:29.024_1
- Header ID
- GRAVI.2024-03-08T05:24:29.024
- Date updated
- 2024-03-08 05:35:38 UTC+0000
- Release date
- 2025-03-08 05:35:38 UTC+0000
- UTC Start
- 2024-03-08 05:24:29.024
- UTC End
- 2024-03-08 05:29:29.024
- MJD Start
- 60377.22533593
- MJD End
- 60377.2288081522
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0087245
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 0.425
Observation
- ID
- 58669
- Category
- science
- Program ID
- 112.25ET.001
- Program Title
- VLTI/GRAVITY HUNT FOR CIRCUMBINARY EXOPLANETARY SYSTEMS (II)
- Program Type
- GTO
- PI / COI
- CHAUVIN/ JANSON/ BERGER/ BENISTY/ BONNEFOY/ LAGRANGE/ ROUSSELET-PERRAUT/ LE BOUQUIN/ DELORME/ MILLI/ GALLENNE/ BOURDAROT/ GRATTON/ MÉRAND/ REFFERT/ DESIDERA/ VIGAN/ DESGRANGE/ SQUICCIARINI/ MEYER/ VISWANATH
Target
- ID
- 43433
- Name
- HIP64892
- RA
- 199.51795
- DEC
- -44.05549
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.7110 | 83.2990 | 100.2000 | 101.0000 |
| A0-J2 | 123.5050 | 124.1030 | 76.5000 | 77.4000 |
| A0-K0 | 126.6150 | 126.8600 | 55.9550 | 56.9480 |
| G1-J2 | 58.2140 | 58.2250 | 41.6000 | 42.5000 |
| G1-K0 | 88.6560 | 88.5730 | 15.3750 | 16.1050 |
| J2-K0 | 44.6130 | 44.7200 | 340.1430 | 340.6760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25ET.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60377.22533593 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 115470 |
| HIERARCH ESO INS SOBJ NAME | HIP64892 |
| RA | 199.51795 |
| DEC | -44.05549 |
| 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 | 318.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 82.711 |
| HIERARCH ESO ISS PBL12 END | 83.299 |
| HIERARCH ESO ISS PBLA12 START | 100.2 |
| HIERARCH ESO ISS PBLA12 END | 101.0 |
| HIERARCH ESO ISS PBL13 START | 123.505 |
| HIERARCH ESO ISS PBL13 END | 124.103 |
| HIERARCH ESO ISS PBLA13 START | 76.5 |
| HIERARCH ESO ISS PBLA13 END | 77.4 |
| HIERARCH ESO ISS PBL14 START | 126.615 |
| HIERARCH ESO ISS PBL14 END | 126.86 |
| HIERARCH ESO ISS PBLA14 START | 55.955 |
| HIERARCH ESO ISS PBLA14 END | 56.948 |
| HIERARCH ESO ISS PBL23 START | 58.214 |
| HIERARCH ESO ISS PBL23 END | 58.225 |
| HIERARCH ESO ISS PBLA23 START | 41.6 |
| HIERARCH ESO ISS PBLA23 END | 42.5 |
| HIERARCH ESO ISS PBL24 START | 88.656 |
| HIERARCH ESO ISS PBL24 END | 88.573 |
| HIERARCH ESO ISS PBLA24 START | 15.375 |
| HIERARCH ESO ISS PBLA24 END | 16.105 |
| HIERARCH ESO ISS PBL34 START | 44.613 |
| HIERARCH ESO ISS PBL34 END | 44.72 |
| HIERARCH ESO ISS PBLA34 START | 340.143 |
| HIERARCH ESO ISS PBLA34 END | 340.676 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009631 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007818 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |