Exposure
- ID
- GRAVI.2024-10-03T04:51:08.905_1
- Header ID
- GRAVI.2024-10-03T04:51:08.905
- Date updated
- 2024-10-03 05:10:32 UTC+0000
- Release date
- 2024-10-03 04:51:08 UTC+0000
- UTC Start
- 2024-10-03 04:51:08.905
- UTC End
- 2024-10-03 04:56:44.905
- MJD Start
- 60586.2021864
- MJD End
- 60586.2060752889
- Exposure time (s)
- 336.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051795
- Ambient temperature (°C)
- 15.98
- Seeing (arcsec)
- 0.835
Observation
- ID
- 60921
- 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
- 45306
- Name
- HD_17652
- RA
- 42.271821
- DEC
- -32.40502
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 45.7520 | 45.9870 | 141.0000 | 141.4000 |
| A0-J2 | 118.3540 | 119.4990 | 77.3000 | 78.3000 |
| A0-J6 | 169.6700 | 169.6820 | 12.3550 | 13.2120 |
| B5-J2 | 106.2650 | 106.9180 | 54.6000 | 55.7000 |
| B5-J6 | 201.4160 | 201.4020 | 2.1310 | 2.8790 |
| J2-J6 | 160.6250 | 161.1720 | 330.4750 | 330.9670 |
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 | 60586.2021864 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | bet For |
| HIERARCH ESO INS SOBJ NAME | HD_17652 |
| RA | 42.271821 |
| DEC | -32.40502 |
| 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 | 45.752 |
| HIERARCH ESO ISS PBL12 END | 45.987 |
| HIERARCH ESO ISS PBLA12 START | 141.0 |
| HIERARCH ESO ISS PBLA12 END | 141.4 |
| HIERARCH ESO ISS PBL13 START | 118.354 |
| HIERARCH ESO ISS PBL13 END | 119.499 |
| HIERARCH ESO ISS PBLA13 START | 77.3 |
| HIERARCH ESO ISS PBLA13 END | 78.3 |
| HIERARCH ESO ISS PBL14 START | 169.67 |
| HIERARCH ESO ISS PBL14 END | 169.682 |
| HIERARCH ESO ISS PBLA14 START | 12.355 |
| HIERARCH ESO ISS PBLA14 END | 13.212 |
| HIERARCH ESO ISS PBL23 START | 106.265 |
| HIERARCH ESO ISS PBL23 END | 106.918 |
| HIERARCH ESO ISS PBLA23 START | 54.6 |
| HIERARCH ESO ISS PBLA23 END | 55.7 |
| HIERARCH ESO ISS PBL24 START | 201.416 |
| HIERARCH ESO ISS PBL24 END | 201.402 |
| HIERARCH ESO ISS PBLA24 START | 2.131 |
| HIERARCH ESO ISS PBLA24 END | 2.879 |
| HIERARCH ESO ISS PBL34 START | 160.625 |
| HIERARCH ESO ISS PBL34 END | 161.172 |
| HIERARCH ESO ISS PBLA34 START | 330.475 |
| HIERARCH ESO ISS PBLA34 END | 330.967 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005174 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005185 |
| HIERARCH ESO ISS AMBI TEMP | 15.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |