Exposure
- ID
- GRAVI.2024-05-30T01:21:01.768_1
- Header ID
- GRAVI.2024-05-30T01:21:01.768
- Date updated
- 2024-05-30 01:35:29 UTC+0000
- Release date
- 2024-05-30 01:21:01 UTC+0000
- UTC Start
- 2024-05-30 01:21:01.768
- UTC End
- 2024-05-30 01:27:41.768
- MJD Start
- 60460.05627046
- MJD End
- 60460.0609000896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043705
- Ambient temperature (°C)
- 14.78
- Seeing (arcsec)
- 0.73
Observation
- ID
- 59441
- 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
- 44068
- Name
- HD_118504
- RA
- 204.714099
- DEC
- -60.80778
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 48.7650 | 48.5710 | 26.8000 | 27.8000 |
| U1-U3 | 90.4880 | 90.0910 | 33.4000 | 34.6000 |
| U1-U4 | 126.4020 | 125.9940 | 59.5390 | 60.9440 |
| U2-U3 | 42.4350 | 42.2440 | 41.1000 | 42.4000 |
| U2-U4 | 89.3910 | 89.3450 | 76.7160 | 78.2200 |
| U3-U4 | 60.1840 | 60.4180 | 100.9430 | 102.4080 |
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 | 60460.05627046 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 118504 |
| HIERARCH ESO INS SOBJ NAME | HD_118504 |
| RA | 204.714099 |
| DEC | -60.80778 |
| 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 | 48.765 |
| HIERARCH ESO ISS PBL12 END | 48.571 |
| HIERARCH ESO ISS PBLA12 START | 26.8 |
| HIERARCH ESO ISS PBLA12 END | 27.8 |
| HIERARCH ESO ISS PBL13 START | 90.488 |
| HIERARCH ESO ISS PBL13 END | 90.091 |
| HIERARCH ESO ISS PBLA13 START | 33.4 |
| HIERARCH ESO ISS PBLA13 END | 34.6 |
| HIERARCH ESO ISS PBL14 START | 126.402 |
| HIERARCH ESO ISS PBL14 END | 125.994 |
| HIERARCH ESO ISS PBLA14 START | 59.539 |
| HIERARCH ESO ISS PBLA14 END | 60.944 |
| HIERARCH ESO ISS PBL23 START | 42.435 |
| HIERARCH ESO ISS PBL23 END | 42.244 |
| HIERARCH ESO ISS PBLA23 START | 41.1 |
| HIERARCH ESO ISS PBLA23 END | 42.4 |
| HIERARCH ESO ISS PBL24 START | 89.391 |
| HIERARCH ESO ISS PBL24 END | 89.345 |
| HIERARCH ESO ISS PBLA24 START | 76.716 |
| HIERARCH ESO ISS PBLA24 END | 78.22 |
| HIERARCH ESO ISS PBL34 START | 60.184 |
| HIERARCH ESO ISS PBL34 END | 60.418 |
| HIERARCH ESO ISS PBLA34 START | 100.943 |
| HIERARCH ESO ISS PBLA34 END | 102.408 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004609 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004132 |
| HIERARCH ESO ISS AMBI TEMP | 14.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |