Exposure
- ID
- GRAVI.2024-01-23T08:41:12.985_1
- Header ID
- GRAVI.2024-01-23T08:41:12.985
- Date updated
- 2024-01-23 08:55:27 UTC+0000
- Release date
- 2025-01-23 08:55:27 UTC+0000
- UTC Start
- 2024-01-23 08:41:12.985
- UTC End
- 2024-01-23 08:47:52.985
- MJD Start
- 60332.36195584
- MJD End
- 60332.3665854696
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0084685
- Ambient temperature (°C)
- 14.25
- Seeing (arcsec)
- 0.475
Observation
- ID
- 58270
- Category
- science
- Program ID
- 111.24JN.003
- Program Title
- ELUCIDATING THE EVOLUTIONARY CONNECTIONS BETWEEN NITROGEN- AND CARBON-RICH WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- SANA/ SHENAR/ BODENSTEINER/ BORDIER/ DSILVA/ FROST/ LANGER/ LE BOUQUIN/ MAHY/ MÉRAND/ PATRICK/ REGGIANI/ TRAMPER/ VILLASEÑOR
Target
- ID
- 43144
- Name
- WR_57
- RA
- 205.812314
- DEC
- -67.40141
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.0460 | 81.5040 | 87.9000 | 89.5000 |
| A0-J2 | 126.8700 | 127.1300 | 69.5000 | 71.2000 |
| A0-K0 | 127.5930 | 127.4930 | 54.0860 | 55.6470 |
| G1-J2 | 56.0790 | 55.9540 | 42.5000 | 43.9000 |
| G1-K0 | 75.2450 | 75.0670 | 17.2820 | 18.4540 |
| J2-K0 | 34.2230 | 34.4000 | 333.0200 | 334.0190 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24JN.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60332.36195584 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WR_57 |
| HIERARCH ESO INS SOBJ NAME | WR_57 |
| RA | 205.812314 |
| DEC | -67.40141 |
| 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 | K0 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 81.046 |
| HIERARCH ESO ISS PBL12 END | 81.504 |
| HIERARCH ESO ISS PBLA12 START | 87.9 |
| HIERARCH ESO ISS PBLA12 END | 89.5 |
| HIERARCH ESO ISS PBL13 START | 126.87 |
| HIERARCH ESO ISS PBL13 END | 127.13 |
| HIERARCH ESO ISS PBLA13 START | 69.5 |
| HIERARCH ESO ISS PBLA13 END | 71.2 |
| HIERARCH ESO ISS PBL14 START | 127.593 |
| HIERARCH ESO ISS PBL14 END | 127.493 |
| HIERARCH ESO ISS PBLA14 START | 54.086 |
| HIERARCH ESO ISS PBLA14 END | 55.647 |
| HIERARCH ESO ISS PBL23 START | 56.079 |
| HIERARCH ESO ISS PBL23 END | 55.954 |
| HIERARCH ESO ISS PBLA23 START | 42.5 |
| HIERARCH ESO ISS PBLA23 END | 43.9 |
| HIERARCH ESO ISS PBL24 START | 75.245 |
| HIERARCH ESO ISS PBL24 END | 75.067 |
| HIERARCH ESO ISS PBLA24 START | 17.282 |
| HIERARCH ESO ISS PBLA24 END | 18.454 |
| HIERARCH ESO ISS PBL34 START | 34.223 |
| HIERARCH ESO ISS PBL34 END | 34.4 |
| HIERARCH ESO ISS PBLA34 START | 333.02 |
| HIERARCH ESO ISS PBLA34 END | 334.019 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008616 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008321 |
| HIERARCH ESO ISS AMBI TEMP | 14.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |