Exposure
- ID
- GRAVI.2022-01-26T01:21:40.877_1
- Header ID
- GRAVI.2022-01-26T01:21:40.877
- Date updated
- 2022-01-26 01:35:35 UTC+0000
- Release date
- 2023-01-26 01:35:35 UTC+0000
- UTC Start
- 2022-01-26 01:21:40.877
- UTC End
- 2022-01-26 01:27:40.877
- MJD Start
- 59605.05672311
- MJD End
- 59605.0608897767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038025
- Ambient temperature (°C)
- 14.5
- Seeing (arcsec)
- 0.865
Observation
- ID
- 49384
- Category
- science
- Program ID
- 108.227A.004
- Program Title
- DEEP EXPLORATION OF THE AB AUR SYSTEM: CONFIRMATION OF A PROTOPLANET
- Program Type
- Normal
- PI / COI
- BOCCALETTI/ LACOUR/ MILLI/ MAIRE/ BECK/ PIETU/ TANG/ DI FOLCO/ DUTREY/ GUILLOTEAU/ PANTIN/ HUELAMO
Target
- ID
- 36948
- Name
- ABAur_f1
- RA
- 73.942962
- DEC
- 30.55095
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 38.5950 | 39.2330 | 40.8000 | 41.0000 |
| U1-U3 | 74.6110 | 75.8380 | 48.0000 | 48.1000 |
| U1-U4 | 119.7930 | 120.9090 | 71.6380 | 71.0150 |
| U2-U3 | 36.6550 | 37.2130 | 55.7000 | 55.5000 |
| U2-U4 | 88.9030 | 89.1070 | 84.5140 | 83.7250 |
| U3-U4 | 59.4630 | 59.0010 | 101.7890 | 101.0760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.227A.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59605.05672311 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V AB Aur |
| HIERARCH ESO INS SOBJ NAME | ABAur_f1 |
| RA | 73.942962 |
| DEC | 30.55095 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 38.595 |
| HIERARCH ESO ISS PBL12 END | 39.233 |
| HIERARCH ESO ISS PBLA12 START | 40.8 |
| HIERARCH ESO ISS PBLA12 END | 41.0 |
| HIERARCH ESO ISS PBL13 START | 74.611 |
| HIERARCH ESO ISS PBL13 END | 75.838 |
| HIERARCH ESO ISS PBLA13 START | 48.0 |
| HIERARCH ESO ISS PBLA13 END | 48.1 |
| HIERARCH ESO ISS PBL14 START | 119.793 |
| HIERARCH ESO ISS PBL14 END | 120.909 |
| HIERARCH ESO ISS PBLA14 START | 71.638 |
| HIERARCH ESO ISS PBLA14 END | 71.015 |
| HIERARCH ESO ISS PBL23 START | 36.655 |
| HIERARCH ESO ISS PBL23 END | 37.213 |
| HIERARCH ESO ISS PBLA23 START | 55.7 |
| HIERARCH ESO ISS PBLA23 END | 55.5 |
| HIERARCH ESO ISS PBL24 START | 88.903 |
| HIERARCH ESO ISS PBL24 END | 89.107 |
| HIERARCH ESO ISS PBLA24 START | 84.514 |
| HIERARCH ESO ISS PBLA24 END | 83.725 |
| HIERARCH ESO ISS PBL34 START | 59.463 |
| HIERARCH ESO ISS PBL34 END | 59.001 |
| HIERARCH ESO ISS PBLA34 START | 101.789 |
| HIERARCH ESO ISS PBLA34 END | 101.076 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003693 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003912 |
| HIERARCH ESO ISS AMBI TEMP | 14.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |
| HIERARCH ESO FT ROBJ NAME | AB_Aur |
| HIERARCH ESO FT ROBJ ALPHA | 045545.845 |
| HIERARCH ESO FT ROBJ DELTA | 303304.293 |