Exposure
- ID
- GRAVI.2020-12-25T07:34:40.371_1
- Header ID
- GRAVI.2020-12-25T07:34:40.371
- Date updated
- 2021-09-29 14:25:50 UTC+0000
- Release date
- 2021-12-25 07:46:00 UTC+0000
- UTC Start
- 2020-12-25 07:34:40.371
- UTC End
- 2020-12-25 07:37:20.371
- MJD Start
- 59208.31574503
- MJD End
- 59208.3175968819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027285
- Ambient temperature (°C)
- 12.93
- Seeing (arcsec)
- 1.355
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 | 24.9560 | 24.9850 | 138.6000 | 138.9000 |
| A0-D0 | 31.8600 | 31.8890 | 66.5000 | 66.8000 |
| A0-J3 | 132.3770 | 132.3980 | 41.7010 | 42.0770 |
| B2-D0 | 33.9150 | 33.9100 | 22.0000 | 22.3000 |
| B2-J3 | 137.6240 | 137.6170 | 31.3300 | 31.6920 |
| D0-J3 | 104.3020 | 104.3020 | 34.3510 | 34.7180 |
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 | 59208.31574503 |
| 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 | 24.956 |
| HIERARCH ESO ISS PBL12 END | 24.985 |
| HIERARCH ESO ISS PBLA12 START | 138.6 |
| HIERARCH ESO ISS PBLA12 END | 138.9 |
| HIERARCH ESO ISS PBL13 START | 31.86 |
| HIERARCH ESO ISS PBL13 END | 31.889 |
| HIERARCH ESO ISS PBLA13 START | 66.5 |
| HIERARCH ESO ISS PBLA13 END | 66.8 |
| HIERARCH ESO ISS PBL14 START | 132.377 |
| HIERARCH ESO ISS PBL14 END | 132.398 |
| HIERARCH ESO ISS PBLA14 START | 41.701 |
| HIERARCH ESO ISS PBLA14 END | 42.077 |
| HIERARCH ESO ISS PBL23 START | 33.915 |
| HIERARCH ESO ISS PBL23 END | 33.91 |
| HIERARCH ESO ISS PBLA23 START | 22.0 |
| HIERARCH ESO ISS PBLA23 END | 22.3 |
| HIERARCH ESO ISS PBL24 START | 137.624 |
| HIERARCH ESO ISS PBL24 END | 137.617 |
| HIERARCH ESO ISS PBLA24 START | 31.33 |
| HIERARCH ESO ISS PBLA24 END | 31.692 |
| HIERARCH ESO ISS PBL34 START | 104.302 |
| HIERARCH ESO ISS PBL34 END | 104.302 |
| HIERARCH ESO ISS PBLA34 START | 34.351 |
| HIERARCH ESO ISS PBLA34 END | 34.718 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002974 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002483 |
| HIERARCH ESO ISS AMBI TEMP | 12.93 |
| HIERARCH ESO ISS AMBI FWHM START | 1.35 |
| HIERARCH ESO ISS AMBI FWHM END | 1.36 |