Exposure
- ID
- GRAVI.2024-03-28T02:35:20.994_1
- Header ID
- GRAVI.2024-03-28T02:35:20.994
- Date updated
- 2024-03-28 02:50:26 UTC+0000
- Release date
- 2025-03-28 02:50:26 UTC+0000
- UTC Start
- 2024-03-28 02:35:20.994
- UTC End
- 2024-03-28 02:42:00.994
- MJD Start
- 60397.10788187
- MJD End
- 60397.1125114996
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066855
- Ambient temperature (°C)
- 13.27
- Seeing (arcsec)
- 0.62
Observation
- ID
- 58854
- Category
- science
- 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
- 43574
- Name
- MPCen
- RA
- 175.945035
- DEC
- -61.74305
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.6290 | 49.5070 | 17.8000 | 18.9000 |
| U1-U3 | 92.5130 | 92.2520 | 23.9000 | 25.1000 |
| U1-U4 | 128.6630 | 128.4430 | 47.7130 | 49.1500 |
| U2-U3 | 43.4900 | 43.3640 | 30.9000 | 32.2000 |
| U2-U4 | 89.1450 | 89.2290 | 63.8260 | 65.3760 |
| U3-U4 | 57.6900 | 58.0250 | 88.0000 | 89.5310 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26K8.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60397.10788187 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V MP Cen |
| HIERARCH ESO INS SOBJ NAME | MPCen |
| RA | 175.945035 |
| DEC | -61.74305 |
| 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 | 49.629 |
| HIERARCH ESO ISS PBL12 END | 49.507 |
| HIERARCH ESO ISS PBLA12 START | 17.8 |
| HIERARCH ESO ISS PBLA12 END | 18.9 |
| HIERARCH ESO ISS PBL13 START | 92.513 |
| HIERARCH ESO ISS PBL13 END | 92.252 |
| HIERARCH ESO ISS PBLA13 START | 23.9 |
| HIERARCH ESO ISS PBLA13 END | 25.1 |
| HIERARCH ESO ISS PBL14 START | 128.663 |
| HIERARCH ESO ISS PBL14 END | 128.443 |
| HIERARCH ESO ISS PBLA14 START | 47.713 |
| HIERARCH ESO ISS PBLA14 END | 49.15 |
| HIERARCH ESO ISS PBL23 START | 43.49 |
| HIERARCH ESO ISS PBL23 END | 43.364 |
| HIERARCH ESO ISS PBLA23 START | 30.9 |
| HIERARCH ESO ISS PBLA23 END | 32.2 |
| HIERARCH ESO ISS PBL24 START | 89.145 |
| HIERARCH ESO ISS PBL24 END | 89.229 |
| HIERARCH ESO ISS PBLA24 START | 63.826 |
| HIERARCH ESO ISS PBLA24 END | 65.376 |
| HIERARCH ESO ISS PBL34 START | 57.69 |
| HIERARCH ESO ISS PBL34 END | 58.025 |
| HIERARCH ESO ISS PBLA34 START | 88.0 |
| HIERARCH ESO ISS PBLA34 END | 89.531 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007804 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005567 |
| HIERARCH ESO ISS AMBI TEMP | 13.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |