Exposure
- ID
- GRAVI.2022-05-16T02:56:30.477_1
- Header ID
- GRAVI.2022-05-16T02:56:30.477
- Date updated
- 2022-05-16 03:15:53 UTC+0000
- Release date
- 2023-05-16 03:15:53 UTC+0000
- UTC Start
- 2022-05-16 02:56:30.477
- UTC End
- 2022-05-16 03:02:30.477
- MJD Start
- 59715.12257496
- MJD End
- 59715.1267416267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041585
- Ambient temperature (°C)
- 10.7
- Seeing (arcsec)
- 0.725
Observation
- ID
- 50905
- Category
- science
- Program ID
- 109.23CN.001
- Program Title
- HOW FAST DO SINGLE WOLF-RAYET STARS ROTATE? A SPECTRO-INTERFEROMETRIC SURVEY.
- Program Type
- Normal
- PI / COI
- WAISBERG
Target
- ID
- 37959
- Name
- WR78
- RA
- 253.078691
- DEC
- -41.85453
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.6100 | 69.8040 | 86.3000 | 87.4000 |
| A0-J2 | 107.6380 | 108.8810 | 58.4000 | 59.9000 |
| A0-J3 | 131.5710 | 131.6620 | 17.1120 | 18.2900 |
| G1-J2 | 56.8720 | 56.9770 | 24.1000 | 25.4000 |
| G1-J3 | 124.8630 | 125.0720 | 346.2210 | 346.8750 |
| J2-J3 | 87.2650 | 87.9580 | 322.6350 | 323.0910 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23CN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59715.12257496 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 151932 |
| HIERARCH ESO INS SOBJ NAME | WR78 |
| RA | 253.078691 |
| DEC | -41.85453 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 68.61 |
| HIERARCH ESO ISS PBL12 END | 69.804 |
| HIERARCH ESO ISS PBLA12 START | 86.3 |
| HIERARCH ESO ISS PBLA12 END | 87.4 |
| HIERARCH ESO ISS PBL13 START | 107.638 |
| HIERARCH ESO ISS PBL13 END | 108.881 |
| HIERARCH ESO ISS PBLA13 START | 58.4 |
| HIERARCH ESO ISS PBLA13 END | 59.9 |
| HIERARCH ESO ISS PBL14 START | 131.571 |
| HIERARCH ESO ISS PBL14 END | 131.662 |
| HIERARCH ESO ISS PBLA14 START | 17.112 |
| HIERARCH ESO ISS PBLA14 END | 18.29 |
| HIERARCH ESO ISS PBL23 START | 56.872 |
| HIERARCH ESO ISS PBL23 END | 56.977 |
| HIERARCH ESO ISS PBLA23 START | 24.1 |
| HIERARCH ESO ISS PBLA23 END | 25.4 |
| HIERARCH ESO ISS PBL24 START | 124.863 |
| HIERARCH ESO ISS PBL24 END | 125.072 |
| HIERARCH ESO ISS PBLA24 START | 346.221 |
| HIERARCH ESO ISS PBLA24 END | 346.875 |
| HIERARCH ESO ISS PBL34 START | 87.265 |
| HIERARCH ESO ISS PBL34 END | 87.958 |
| HIERARCH ESO ISS PBLA34 START | 322.635 |
| HIERARCH ESO ISS PBLA34 END | 323.091 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004705 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003612 |
| HIERARCH ESO ISS AMBI TEMP | 10.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |