Exposure
- ID
- GRAVI.2021-01-20T07:22:54.102_1
- Header ID
- GRAVI.2021-01-20T07:22:54.102
- Date updated
- 2021-09-29 14:26:10 UTC+0000
- Release date
- 2021-01-20 07:22:54 UTC+0000
- UTC Start
- 2021-01-20 07:22:54.102
- UTC End
- 2021-01-20 07:26:54.102
- MJD Start
- 59234.30757062
- MJD End
- 59234.3103483978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033555
- Ambient temperature (°C)
- 13.68
- Seeing (arcsec)
- 1.265
Observation
- ID
- 46422
- 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
- 34905
- Name
- HD_62412
- RA
- 115.699374
- DEC
- -26.35147
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.2780 | 77.8130 | 143.4000 | 144.4000 |
| A0-D0 | 24.6950 | 24.3410 | 88.9000 | 89.4000 |
| A0-J3 | 111.0110 | 109.9340 | 58.8050 | 58.9580 |
| G1-D0 | 67.0050 | 66.8660 | 340.8000 | 341.7000 |
| G1-J3 | 129.6750 | 129.5000 | 21.8620 | 22.1600 |
| D0-J3 | 90.5100 | 89.8070 | 50.9290 | 51.0580 |
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 | 59234.30757062 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 62412 |
| HIERARCH ESO INS SOBJ NAME | HD_62412 |
| RA | 115.699374 |
| DEC | -26.35147 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 265.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 80 |
| HIERARCH ESO ISS PBL12 START | 78.278 |
| HIERARCH ESO ISS PBL12 END | 77.813 |
| HIERARCH ESO ISS PBLA12 START | 143.4 |
| HIERARCH ESO ISS PBLA12 END | 144.4 |
| HIERARCH ESO ISS PBL13 START | 24.695 |
| HIERARCH ESO ISS PBL13 END | 24.341 |
| HIERARCH ESO ISS PBLA13 START | 88.9 |
| HIERARCH ESO ISS PBLA13 END | 89.4 |
| HIERARCH ESO ISS PBL14 START | 111.011 |
| HIERARCH ESO ISS PBL14 END | 109.934 |
| HIERARCH ESO ISS PBLA14 START | 58.805 |
| HIERARCH ESO ISS PBLA14 END | 58.958 |
| HIERARCH ESO ISS PBL23 START | 67.005 |
| HIERARCH ESO ISS PBL23 END | 66.866 |
| HIERARCH ESO ISS PBLA23 START | 340.8 |
| HIERARCH ESO ISS PBLA23 END | 341.7 |
| HIERARCH ESO ISS PBL24 START | 129.675 |
| HIERARCH ESO ISS PBL24 END | 129.5 |
| HIERARCH ESO ISS PBLA24 START | 21.862 |
| HIERARCH ESO ISS PBLA24 END | 22.16 |
| HIERARCH ESO ISS PBL34 START | 90.51 |
| HIERARCH ESO ISS PBL34 END | 89.807 |
| HIERARCH ESO ISS PBLA34 START | 50.929 |
| HIERARCH ESO ISS PBLA34 END | 51.058 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003827 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002884 |
| HIERARCH ESO ISS AMBI TEMP | 13.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.51 |