Exposure
- ID
- GRAVI.2021-01-20T07:37:24.138_1
- Header ID
- GRAVI.2021-01-20T07:37:24.138
- Date updated
- 2021-09-29 14:26:10 UTC+0000
- Release date
- 2021-01-20 07:37:24 UTC+0000
- UTC Start
- 2021-01-20 07:37:24.138
- UTC End
- 2021-01-20 07:41:24.138
- MJD Start
- 59234.31764049
- MJD End
- 59234.3204182678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002822
- Ambient temperature (°C)
- 12.47
- Seeing (arcsec)
- 1.455
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 | 76.7570 | 76.3070 | 146.6000 | 147.6000 |
| A0-D0 | 23.5000 | 23.1230 | 90.6000 | 91.1000 |
| A0-J3 | 107.3640 | 106.2070 | 59.2740 | 59.3950 |
| G1-D0 | 66.5610 | 66.4370 | 343.7000 | 344.5000 |
| G1-J3 | 129.0670 | 128.8660 | 22.8230 | 23.1010 |
| D0-J3 | 88.1290 | 87.3730 | 51.3150 | 51.4090 |
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 | 59234.31764049 |
| 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 | 76.757 |
| HIERARCH ESO ISS PBL12 END | 76.307 |
| HIERARCH ESO ISS PBLA12 START | 146.6 |
| HIERARCH ESO ISS PBLA12 END | 147.6 |
| HIERARCH ESO ISS PBL13 START | 23.5 |
| HIERARCH ESO ISS PBL13 END | 23.123 |
| HIERARCH ESO ISS PBLA13 START | 90.6 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 107.364 |
| HIERARCH ESO ISS PBL14 END | 106.207 |
| HIERARCH ESO ISS PBLA14 START | 59.274 |
| HIERARCH ESO ISS PBLA14 END | 59.395 |
| HIERARCH ESO ISS PBL23 START | 66.561 |
| HIERARCH ESO ISS PBL23 END | 66.437 |
| HIERARCH ESO ISS PBLA23 START | 343.7 |
| HIERARCH ESO ISS PBLA23 END | 344.5 |
| HIERARCH ESO ISS PBL24 START | 129.067 |
| HIERARCH ESO ISS PBL24 END | 128.866 |
| HIERARCH ESO ISS PBLA24 START | 22.823 |
| HIERARCH ESO ISS PBLA24 END | 23.101 |
| HIERARCH ESO ISS PBL34 START | 88.129 |
| HIERARCH ESO ISS PBL34 END | 87.373 |
| HIERARCH ESO ISS PBLA34 START | 51.315 |
| HIERARCH ESO ISS PBLA34 END | 51.409 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002741 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002903 |
| HIERARCH ESO ISS AMBI TEMP | 12.47 |
| HIERARCH ESO ISS AMBI FWHM START | 1.7 |
| HIERARCH ESO ISS AMBI FWHM END | 1.21 |