Exposure
- ID
- GRAVI.2024-03-28T02:14:20.940_1
- Header ID
- GRAVI.2024-03-28T02:14:20.940
- Date updated
- 2024-03-28 02:30:22 UTC+0000
- Release date
- 2024-03-28 02:14:20 UTC+0000
- UTC Start
- 2024-03-28 02:14:20.940
- UTC End
- 2024-03-28 02:21:00.940
- MJD Start
- 60397.09329792
- MJD End
- 60397.0979275496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053455
- Ambient temperature (°C)
- 13.22
- Seeing (arcsec)
- 0.89
Observation
- ID
- 58853
- 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
- 43573
- Name
- HD101466
- RA
- 175.032983
- DEC
- -61.18554
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.1490 | 50.0480 | 15.0000 | 16.1000 |
| U1-U3 | 93.4900 | 93.2660 | 20.9000 | 22.1000 |
| U1-U4 | 129.2490 | 129.0800 | 44.0300 | 45.4750 |
| U2-U3 | 43.9160 | 43.8070 | 27.7000 | 28.9000 |
| U2-U4 | 88.8270 | 88.9510 | 59.9510 | 61.5160 |
| U3-U4 | 56.7720 | 57.1430 | 84.3550 | 85.9070 |
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 | 60397.09329792 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 101466 |
| HIERARCH ESO INS SOBJ NAME | HD101466 |
| RA | 175.032983 |
| DEC | -61.18554 |
| 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 | 50.149 |
| HIERARCH ESO ISS PBL12 END | 50.048 |
| HIERARCH ESO ISS PBLA12 START | 15.0 |
| HIERARCH ESO ISS PBLA12 END | 16.1 |
| HIERARCH ESO ISS PBL13 START | 93.49 |
| HIERARCH ESO ISS PBL13 END | 93.266 |
| HIERARCH ESO ISS PBLA13 START | 20.9 |
| HIERARCH ESO ISS PBLA13 END | 22.1 |
| HIERARCH ESO ISS PBL14 START | 129.249 |
| HIERARCH ESO ISS PBL14 END | 129.08 |
| HIERARCH ESO ISS PBLA14 START | 44.03 |
| HIERARCH ESO ISS PBLA14 END | 45.475 |
| HIERARCH ESO ISS PBL23 START | 43.916 |
| HIERARCH ESO ISS PBL23 END | 43.807 |
| HIERARCH ESO ISS PBLA23 START | 27.7 |
| HIERARCH ESO ISS PBLA23 END | 28.9 |
| HIERARCH ESO ISS PBL24 START | 88.827 |
| HIERARCH ESO ISS PBL24 END | 88.951 |
| HIERARCH ESO ISS PBLA24 START | 59.951 |
| HIERARCH ESO ISS PBLA24 END | 61.516 |
| HIERARCH ESO ISS PBL34 START | 56.772 |
| HIERARCH ESO ISS PBL34 END | 57.143 |
| HIERARCH ESO ISS PBLA34 START | 84.355 |
| HIERARCH ESO ISS PBLA34 END | 85.907 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004775 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005916 |
| HIERARCH ESO ISS AMBI TEMP | 13.22 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |