Exposure
- ID
- GRAVI.2022-01-01T06:22:09.912_1
- Header ID
- GRAVI.2022-01-01T06:22:09.912
- Date updated
- 2022-01-01 06:36:21 UTC+0000
- Release date
- 2022-01-01 06:22:09 UTC+0000
- UTC Start
- 2022-01-01 06:22:09.912
- UTC End
- 2022-01-01 06:26:09.912
- MJD Start
- 59580.2653925
- MJD End
- 59580.2681702778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033955
- Ambient temperature (°C)
- 13.7
- Seeing (arcsec)
- 1.185
Observation
- ID
- 49139
- Category
- calibrator
- Program ID
- 108.222E.001
- Program Title
- THE ORIGIN OF BE STARS AND THE ELUSIVE MASSIVE HELIUM STARS
- Program Type
- Normal
- PI / COI
- SHENAR/ BODENSTEINER/ SANA/ DSILVA/ LANGER/ SCHÜRMANN/ OSKINOVA/ MAHY/ LANTHERMANN/ BORDIER/ FROST/ MARCHANT/ GILKIS/ KLUSKA
Target
- ID
- 36771
- Name
- HD_63736
- RA
- 117.378385
- DEC
- -26.57925
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0490 | 89.9030 | 119.9000 | 120.5000 |
| A0-J2 | 128.1580 | 127.8540 | 96.6000 | 97.2000 |
| A0-J3 | 131.4430 | 131.2200 | 49.4380 | 49.8480 |
| G1-J2 | 57.7370 | 57.6200 | 58.6000 | 59.0000 |
| G1-J3 | 132.2240 | 132.2030 | 9.4990 | 9.9390 |
| J2-J3 | 103.9840 | 103.9810 | 344.6980 | 345.1980 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.222E.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59580.2653925 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 63736 |
| HIERARCH ESO INS SOBJ NAME | HD_63736 |
| RA | 117.378385 |
| DEC | -26.57925 |
| 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 | J2 |
| 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 | 90.049 |
| HIERARCH ESO ISS PBL12 END | 89.903 |
| HIERARCH ESO ISS PBLA12 START | 119.9 |
| HIERARCH ESO ISS PBLA12 END | 120.5 |
| HIERARCH ESO ISS PBL13 START | 128.158 |
| HIERARCH ESO ISS PBL13 END | 127.854 |
| HIERARCH ESO ISS PBLA13 START | 96.6 |
| HIERARCH ESO ISS PBLA13 END | 97.2 |
| HIERARCH ESO ISS PBL14 START | 131.443 |
| HIERARCH ESO ISS PBL14 END | 131.22 |
| HIERARCH ESO ISS PBLA14 START | 49.438 |
| HIERARCH ESO ISS PBLA14 END | 49.848 |
| HIERARCH ESO ISS PBL23 START | 57.737 |
| HIERARCH ESO ISS PBL23 END | 57.62 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 132.224 |
| HIERARCH ESO ISS PBL24 END | 132.203 |
| HIERARCH ESO ISS PBLA24 START | 9.499 |
| HIERARCH ESO ISS PBLA24 END | 9.939 |
| HIERARCH ESO ISS PBL34 START | 103.984 |
| HIERARCH ESO ISS PBL34 END | 103.981 |
| HIERARCH ESO ISS PBLA34 START | 344.698 |
| HIERARCH ESO ISS PBLA34 END | 345.198 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003321 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00347 |
| HIERARCH ESO ISS AMBI TEMP | 13.7 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 1.26 |