Exposure
- ID
- GRAVI.2020-12-25T08:08:40.456_1
- Header ID
- GRAVI.2020-12-25T08:08:40.456
- Date updated
- 2021-09-29 14:25:50 UTC+0000
- Release date
- 2020-12-25 08:08:40 UTC+0000
- UTC Start
- 2020-12-25 08:08:40.456
- UTC End
- 2020-12-25 08:11:20.456
- MJD Start
- 59208.33935713
- MJD End
- 59208.3412089819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002607
- Ambient temperature (°C)
- 12.94
- Seeing (arcsec)
- 1.495
Observation
- ID
- 46089
- Category
- calibrator
- 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
- 34708
- Name
- HD_84710
- RA
- 146.558013
- DEC
- -30.58078
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.1960 | 25.2110 | 142.1000 | 142.4000 |
| A0-D0 | 31.9940 | 31.9850 | 70.7000 | 71.1000 |
| A0-J3 | 132.1370 | 132.0650 | 45.8150 | 46.1550 |
| B2-D0 | 33.7970 | 33.7820 | 25.8000 | 26.1000 |
| B2-J3 | 137.1900 | 137.1190 | 35.2960 | 35.6250 |
| D0-J3 | 104.0040 | 103.9480 | 38.3630 | 38.6950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.2150.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59208.33935713 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 84710 |
| HIERARCH ESO INS SOBJ NAME | HD_84710 |
| RA | 146.558013 |
| DEC | -30.58078 |
| 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 | 25.196 |
| HIERARCH ESO ISS PBL12 END | 25.211 |
| HIERARCH ESO ISS PBLA12 START | 142.1 |
| HIERARCH ESO ISS PBLA12 END | 142.4 |
| HIERARCH ESO ISS PBL13 START | 31.994 |
| HIERARCH ESO ISS PBL13 END | 31.985 |
| HIERARCH ESO ISS PBLA13 START | 70.7 |
| HIERARCH ESO ISS PBLA13 END | 71.1 |
| HIERARCH ESO ISS PBL14 START | 132.137 |
| HIERARCH ESO ISS PBL14 END | 132.065 |
| HIERARCH ESO ISS PBLA14 START | 45.815 |
| HIERARCH ESO ISS PBLA14 END | 46.155 |
| HIERARCH ESO ISS PBL23 START | 33.797 |
| HIERARCH ESO ISS PBL23 END | 33.782 |
| HIERARCH ESO ISS PBLA23 START | 25.8 |
| HIERARCH ESO ISS PBLA23 END | 26.1 |
| HIERARCH ESO ISS PBL24 START | 137.19 |
| HIERARCH ESO ISS PBL24 END | 137.119 |
| HIERARCH ESO ISS PBLA24 START | 35.296 |
| HIERARCH ESO ISS PBLA24 END | 35.625 |
| HIERARCH ESO ISS PBL34 START | 104.004 |
| HIERARCH ESO ISS PBL34 END | 103.948 |
| HIERARCH ESO ISS PBLA34 START | 38.363 |
| HIERARCH ESO ISS PBLA34 END | 38.695 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002365 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002849 |
| HIERARCH ESO ISS AMBI TEMP | 12.94 |
| HIERARCH ESO ISS AMBI FWHM START | 1.5 |
| HIERARCH ESO ISS AMBI FWHM END | 1.49 |