Exposure
- ID
- GRAVI.2024-10-18T06:19:20.257_1
- Header ID
- GRAVI.2024-10-18T06:19:20.257
- Date updated
- 2024-10-18 06:35:37 UTC+0000
- Release date
- 2024-10-18 06:19:20 UTC+0000
- UTC Start
- 2024-10-18 06:19:20.257
- UTC End
- 2024-10-18 06:24:56.257
- MJD Start
- 60601.2634289
- MJD End
- 60601.2673177889
- Exposure time (s)
- 336.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057925
- Ambient temperature (°C)
- 15.95
- Seeing (arcsec)
- 0.6
Observation
- ID
- 60994
- 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
- 45284
- Name
- HD_28749
- RA
- 67.967219
- DEC
- -0.04405
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2050 | 90.3630 | 113.6000 | 113.5000 |
| A0-J2 | 124.5820 | 125.4780 | 92.7000 | 92.6000 |
| A0-K0 | 117.2810 | 118.5750 | 71.1860 | 71.3990 |
| G1-J2 | 51.6070 | 52.1960 | 54.0000 | 54.5000 |
| G1-K0 | 79.1610 | 79.5960 | 20.9770 | 21.7790 |
| J2-K0 | 45.6350 | 45.4990 | 342.8780 | 343.4420 |
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 | 60601.2634289 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | 45 Eri |
| HIERARCH ESO INS SOBJ NAME | HD_28749 |
| RA | 67.967219 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 379.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 112 |
| HIERARCH ESO ISS PBL12 START | 90.205 |
| HIERARCH ESO ISS PBL12 END | 90.363 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 124.582 |
| HIERARCH ESO ISS PBL13 END | 125.478 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 117.281 |
| HIERARCH ESO ISS PBL14 END | 118.575 |
| HIERARCH ESO ISS PBLA14 START | 71.186 |
| HIERARCH ESO ISS PBLA14 END | 71.399 |
| HIERARCH ESO ISS PBL23 START | 51.607 |
| HIERARCH ESO ISS PBL23 END | 52.196 |
| HIERARCH ESO ISS PBLA23 START | 54.0 |
| HIERARCH ESO ISS PBLA23 END | 54.5 |
| HIERARCH ESO ISS PBL24 START | 79.161 |
| HIERARCH ESO ISS PBL24 END | 79.596 |
| HIERARCH ESO ISS PBLA24 START | 20.977 |
| HIERARCH ESO ISS PBLA24 END | 21.779 |
| HIERARCH ESO ISS PBL34 START | 45.635 |
| HIERARCH ESO ISS PBL34 END | 45.499 |
| HIERARCH ESO ISS PBLA34 START | 342.878 |
| HIERARCH ESO ISS PBLA34 END | 343.442 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00579 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005795 |
| HIERARCH ESO ISS AMBI TEMP | 15.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |