Exposure
- ID
- GRAVI.2024-10-03T05:56:09.071_1
- Header ID
- GRAVI.2024-10-03T05:56:09.071
- Date updated
- 2024-10-03 06:10:43 UTC+0000
- Release date
- 2024-10-03 05:56:09 UTC+0000
- UTC Start
- 2024-10-03 05:56:09.071
- UTC End
- 2024-10-03 06:01:45.071
- MJD Start
- 60586.24732721
- MJD End
- 60586.2512160989
- Exposure time (s)
- 336.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007293
- Ambient temperature (°C)
- 16.06
- Seeing (arcsec)
- 0.52
Observation
- ID
- 60923
- Category
- calibrator
- Program ID
- 114.27JH.001
- Program Title
- OBTAINING AN INTERFEROMETRIC IMAGE OF THE ACTIVE STAR EPS ERI WITH VLTI AND THE CHARA ARRAY
- Program Type
- Normal
- PI / COI
- ROETTENBACHER / KORHONEN / MONNIER
Target
- ID
- 45308
- Name
- HD_28749
- RA
- 67.968331
- DEC
- -0.04405
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6570 | 48.6470 | 143.1000 | 143.1000 |
| A0-J2 | 104.5730 | 106.6170 | 93.2000 | 93.1000 |
| A0-J6 | 140.1690 | 140.5840 | 8.5670 | 9.6220 |
| B5-J2 | 82.1350 | 84.0280 | 66.2000 | 66.8000 |
| B5-J6 | 177.6900 | 177.5860 | 357.3040 | 358.1520 |
| J2-J6 | 166.8100 | 166.5240 | 329.9550 | 330.1240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27JH.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60586.24732721 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | 45 Eri |
| HIERARCH ESO INS SOBJ NAME | HD_28749 |
| RA | 67.968331 |
| DEC | -0.04405 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 379.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 112 |
| HIERARCH ESO ISS PBL12 START | 48.657 |
| HIERARCH ESO ISS PBL12 END | 48.647 |
| HIERARCH ESO ISS PBLA12 START | 143.1 |
| HIERARCH ESO ISS PBLA12 END | 143.1 |
| HIERARCH ESO ISS PBL13 START | 104.573 |
| HIERARCH ESO ISS PBL13 END | 106.617 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.1 |
| HIERARCH ESO ISS PBL14 START | 140.169 |
| HIERARCH ESO ISS PBL14 END | 140.584 |
| HIERARCH ESO ISS PBLA14 START | 8.567 |
| HIERARCH ESO ISS PBLA14 END | 9.622 |
| HIERARCH ESO ISS PBL23 START | 82.135 |
| HIERARCH ESO ISS PBL23 END | 84.028 |
| HIERARCH ESO ISS PBLA23 START | 66.2 |
| HIERARCH ESO ISS PBLA23 END | 66.8 |
| HIERARCH ESO ISS PBL24 START | 177.69 |
| HIERARCH ESO ISS PBL24 END | 177.586 |
| HIERARCH ESO ISS PBLA24 START | 357.304 |
| HIERARCH ESO ISS PBLA24 END | 358.152 |
| HIERARCH ESO ISS PBL34 START | 166.81 |
| HIERARCH ESO ISS PBL34 END | 166.524 |
| HIERARCH ESO ISS PBLA34 START | 329.955 |
| HIERARCH ESO ISS PBLA34 END | 330.124 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006972 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007614 |
| HIERARCH ESO ISS AMBI TEMP | 16.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |