Exposure
- ID
- GRAVI.2020-12-25T07:50:46.411_1
- Header ID
- GRAVI.2020-12-25T07:50:46.411
- Date updated
- 2021-09-29 14:25:50 UTC+0000
- Release date
- 2021-12-25 08:01:27 UTC+0000
- UTC Start
- 2020-12-25 07:50:46.411
- UTC End
- 2020-12-25 07:53:26.411
- MJD Start
- 59208.32692605
- MJD End
- 59208.3287779019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003237
- Ambient temperature (°C)
- 12.69
- Seeing (arcsec)
- 1.29
Observation
- ID
- 46088
- Category
- science
- Program ID
- 106.2150.002
- Program Title
- THE ORIGIN OF BE STARS AND THE ELUSIVE MASSIVE HELIUM STARS
- Program Type
- Normal
- PI / COI
- SHENAR/ BODENSTEINER/ SANA/ DSILVA/ LANGER/ SCH\XC3\XBCRMANN/ OSKINOVA/ MAHY/ LANTHERMANN/ BORDIER/ FROST/ MARCHANT/ GILKIS/ KLUSKA
Target
- ID
- 34707
- Name
- HD__84567
- RA
- 146.34035
- DEC
- -30.20272
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.1010 | 25.1220 | 140.3000 | 140.6000 |
| A0-D0 | 31.9800 | 31.9910 | 68.6000 | 69.0000 |
| A0-J3 | 132.4050 | 132.3850 | 43.7510 | 44.1080 |
| B2-D0 | 33.8790 | 33.8700 | 23.9000 | 24.2000 |
| B2-J3 | 137.5260 | 137.4920 | 33.3030 | 33.6480 |
| D0-J3 | 104.2510 | 104.2270 | 36.3490 | 36.6970 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.2150.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59208.32692605 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 84567 |
| HIERARCH ESO INS SOBJ NAME | HD__84567 |
| RA | 146.34035 |
| DEC | -30.20272 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 176.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 25.101 |
| HIERARCH ESO ISS PBL12 END | 25.122 |
| HIERARCH ESO ISS PBLA12 START | 140.3 |
| HIERARCH ESO ISS PBLA12 END | 140.6 |
| HIERARCH ESO ISS PBL13 START | 31.98 |
| HIERARCH ESO ISS PBL13 END | 31.991 |
| HIERARCH ESO ISS PBLA13 START | 68.6 |
| HIERARCH ESO ISS PBLA13 END | 69.0 |
| HIERARCH ESO ISS PBL14 START | 132.405 |
| HIERARCH ESO ISS PBL14 END | 132.385 |
| HIERARCH ESO ISS PBLA14 START | 43.751 |
| HIERARCH ESO ISS PBLA14 END | 44.108 |
| HIERARCH ESO ISS PBL23 START | 33.879 |
| HIERARCH ESO ISS PBL23 END | 33.87 |
| HIERARCH ESO ISS PBLA23 START | 23.9 |
| HIERARCH ESO ISS PBLA23 END | 24.2 |
| HIERARCH ESO ISS PBL24 START | 137.526 |
| HIERARCH ESO ISS PBL24 END | 137.492 |
| HIERARCH ESO ISS PBLA24 START | 33.303 |
| HIERARCH ESO ISS PBLA24 END | 33.648 |
| HIERARCH ESO ISS PBL34 START | 104.251 |
| HIERARCH ESO ISS PBL34 END | 104.227 |
| HIERARCH ESO ISS PBLA34 START | 36.349 |
| HIERARCH ESO ISS PBLA34 END | 36.697 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003056 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003418 |
| HIERARCH ESO ISS AMBI TEMP | 12.69 |
| HIERARCH ESO ISS AMBI FWHM START | 1.26 |
| HIERARCH ESO ISS AMBI FWHM END | 1.32 |