Exposure
- ID
- GRAVI.2024-01-23T07:26:21.795_1
- Header ID
- GRAVI.2024-01-23T07:26:21.795
- Date updated
- 2024-01-23 07:40:27 UTC+0000
- Release date
- 2024-01-23 07:26:21 UTC+0000
- UTC Start
- 2024-01-23 07:26:21.795
- UTC End
- 2024-01-23 07:32:21.795
- MJD Start
- 60332.30997448
- MJD End
- 60332.3141411467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0130925
- Ambient temperature (°C)
- 15.5
- Seeing (arcsec)
- 0.34
Observation
- ID
- 58267
- Category
- calibrator
- 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
- 43141
- Name
- HD_116471
- RA
- 201.282441
- DEC
- -60.18794
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.5100 | 76.1670 | 78.8000 | 80.3000 |
| A0-J2 | 121.6430 | 122.1390 | 57.8000 | 59.3000 |
| A0-K0 | 127.5030 | 127.5980 | 41.3210 | 42.7290 |
| G1-J2 | 57.8920 | 57.8480 | 29.9000 | 31.2000 |
| G1-K0 | 81.7220 | 81.6520 | 7.1150 | 8.1090 |
| J2-K0 | 36.1220 | 36.3470 | 328.7950 | 329.5580 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24JN.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60332.30997448 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_116471 |
| HIERARCH ESO INS SOBJ NAME | HD_116471 |
| RA | 201.282441 |
| DEC | -60.18794 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 75.51 |
| HIERARCH ESO ISS PBL12 END | 76.167 |
| HIERARCH ESO ISS PBLA12 START | 78.8 |
| HIERARCH ESO ISS PBLA12 END | 80.3 |
| HIERARCH ESO ISS PBL13 START | 121.643 |
| HIERARCH ESO ISS PBL13 END | 122.139 |
| HIERARCH ESO ISS PBLA13 START | 57.8 |
| HIERARCH ESO ISS PBLA13 END | 59.3 |
| HIERARCH ESO ISS PBL14 START | 127.503 |
| HIERARCH ESO ISS PBL14 END | 127.598 |
| HIERARCH ESO ISS PBLA14 START | 41.321 |
| HIERARCH ESO ISS PBLA14 END | 42.729 |
| HIERARCH ESO ISS PBL23 START | 57.892 |
| HIERARCH ESO ISS PBL23 END | 57.848 |
| HIERARCH ESO ISS PBLA23 START | 29.9 |
| HIERARCH ESO ISS PBLA23 END | 31.2 |
| HIERARCH ESO ISS PBL24 START | 81.722 |
| HIERARCH ESO ISS PBL24 END | 81.652 |
| HIERARCH ESO ISS PBLA24 START | 7.115 |
| HIERARCH ESO ISS PBLA24 END | 8.109 |
| HIERARCH ESO ISS PBL34 START | 36.122 |
| HIERARCH ESO ISS PBL34 END | 36.347 |
| HIERARCH ESO ISS PBLA34 START | 328.795 |
| HIERARCH ESO ISS PBLA34 END | 329.558 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014514 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011671 |
| HIERARCH ESO ISS AMBI TEMP | 15.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |