Exposure
- ID
- GRAVI.2024-03-08T05:35:53.054_1
- Header ID
- GRAVI.2024-03-08T05:35:53.054
- Date updated
- 2024-03-08 05:50:39 UTC+0000
- Release date
- 2025-03-08 05:50:39 UTC+0000
- UTC Start
- 2024-03-08 05:35:53.054
- UTC End
- 2024-03-08 05:40:53.054
- MJD Start
- 60377.23325294
- MJD End
- 60377.2367251622
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007419
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.36
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 | 83.9530 | 84.4890 | 102.0000 | 102.8000 |
| A0-J2 | 124.7620 | 125.2940 | 78.6000 | 79.5000 |
| A0-K0 | 127.1180 | 127.3160 | 58.1000 | 59.0740 |
| G1-J2 | 58.2290 | 58.2240 | 43.6000 | 44.5000 |
| G1-K0 | 88.4710 | 88.3760 | 16.9590 | 17.6810 |
| J2-K0 | 44.8390 | 44.9370 | 341.3100 | 341.8530 |
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 | 60377.23325294 |
| 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 | 83.953 |
| HIERARCH ESO ISS PBL12 END | 84.489 |
| HIERARCH ESO ISS PBLA12 START | 102.0 |
| HIERARCH ESO ISS PBLA12 END | 102.8 |
| HIERARCH ESO ISS PBL13 START | 124.762 |
| HIERARCH ESO ISS PBL13 END | 125.294 |
| HIERARCH ESO ISS PBLA13 START | 78.6 |
| HIERARCH ESO ISS PBLA13 END | 79.5 |
| HIERARCH ESO ISS PBL14 START | 127.118 |
| HIERARCH ESO ISS PBL14 END | 127.316 |
| HIERARCH ESO ISS PBLA14 START | 58.1 |
| HIERARCH ESO ISS PBLA14 END | 59.074 |
| HIERARCH ESO ISS PBL23 START | 58.229 |
| HIERARCH ESO ISS PBL23 END | 58.224 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 44.5 |
| HIERARCH ESO ISS PBL24 START | 88.471 |
| HIERARCH ESO ISS PBL24 END | 88.376 |
| HIERARCH ESO ISS PBLA24 START | 16.959 |
| HIERARCH ESO ISS PBLA24 END | 17.681 |
| HIERARCH ESO ISS PBL34 START | 44.839 |
| HIERARCH ESO ISS PBL34 END | 44.937 |
| HIERARCH ESO ISS PBLA34 START | 341.31 |
| HIERARCH ESO ISS PBLA34 END | 341.853 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007419 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |