Exposure
- ID
- GRAVI.2024-06-29T01:34:10.786_1
- Header ID
- GRAVI.2024-06-29T01:34:10.786
- Date updated
- 2024-06-29 01:50:32 UTC+0000
- Release date
- 2024-06-29 01:34:10 UTC+0000
- UTC Start
- 2024-06-29 01:34:10.786
- UTC End
- 2024-06-29 01:40:50.786
- MJD Start
- 60490.06540262
- MJD End
- 60490.0700322496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031385
- Ambient temperature (°C)
- 11.2
- Seeing (arcsec)
- 0.655
Observation
- ID
- 59779
- Category
- calibrator
- Program ID
- 113.26K8.004
- Program Title
- DO TERTIARY COMPANIONS AFFECT THE FORMATION AND EVOLUTION OF MASSIVE OVERCONTACT BINARY SYSTEMS?
- Program Type
- Normal
- PI / COI
- ABDUL-MASIH / FROST / DE MINK / TOONEN / MAHY
Target
- ID
- 44340
- Name
- HD114552
- RA
- 198.013084
- DEC
- -52.75791
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 45.1480 | 44.6970 | 45.7000 | 46.5000 |
| U1-U3 | 81.4900 | 80.5640 | 53.6000 | 54.5000 |
| U1-U4 | 110.0790 | 108.7920 | 87.4120 | 88.7710 |
| U2-U3 | 37.3030 | 36.8400 | 63.3000 | 64.3000 |
| U2-U4 | 82.0890 | 81.4670 | 108.8860 | 110.4240 |
| U3-U4 | 62.0210 | 61.9200 | 134.3450 | 135.8210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26K8.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60490.06540262 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 114552 |
| HIERARCH ESO INS SOBJ NAME | HD114552 |
| RA | 198.013084 |
| DEC | -52.75791 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 45.148 |
| HIERARCH ESO ISS PBL12 END | 44.697 |
| HIERARCH ESO ISS PBLA12 START | 45.7 |
| HIERARCH ESO ISS PBLA12 END | 46.5 |
| HIERARCH ESO ISS PBL13 START | 81.49 |
| HIERARCH ESO ISS PBL13 END | 80.564 |
| HIERARCH ESO ISS PBLA13 START | 53.6 |
| HIERARCH ESO ISS PBLA13 END | 54.5 |
| HIERARCH ESO ISS PBL14 START | 110.079 |
| HIERARCH ESO ISS PBL14 END | 108.792 |
| HIERARCH ESO ISS PBLA14 START | 87.412 |
| HIERARCH ESO ISS PBLA14 END | 88.771 |
| HIERARCH ESO ISS PBL23 START | 37.303 |
| HIERARCH ESO ISS PBL23 END | 36.84 |
| HIERARCH ESO ISS PBLA23 START | 63.3 |
| HIERARCH ESO ISS PBLA23 END | 64.3 |
| HIERARCH ESO ISS PBL24 START | 82.089 |
| HIERARCH ESO ISS PBL24 END | 81.467 |
| HIERARCH ESO ISS PBLA24 START | 108.886 |
| HIERARCH ESO ISS PBLA24 END | 110.424 |
| HIERARCH ESO ISS PBL34 START | 62.021 |
| HIERARCH ESO ISS PBL34 END | 61.92 |
| HIERARCH ESO ISS PBLA34 START | 134.345 |
| HIERARCH ESO ISS PBLA34 END | 135.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00308 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003197 |
| HIERARCH ESO ISS AMBI TEMP | 11.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |