Exposure
- ID
- GRAVI.2024-10-03T05:04:53.940_1
- Header ID
- GRAVI.2024-10-03T05:04:53.940
- Date updated
- 2024-10-03 05:20:36 UTC+0000
- Release date
- 2024-10-03 05:04:53 UTC+0000
- UTC Start
- 2024-10-03 05:04:53.940
- UTC End
- 2024-10-03 05:10:29.940
- MJD Start
- 60586.21173542
- MJD End
- 60586.2156243089
- Exposure time (s)
- 336.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053875
- Ambient temperature (°C)
- 15.71
- Seeing (arcsec)
- 0.97
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 | 46.2520 | 46.4630 | 142.0000 | 142.5000 |
| A0-J2 | 120.7880 | 121.8070 | 79.4000 | 80.3000 |
| A0-J6 | 169.6910 | 169.6930 | 14.2240 | 15.0700 |
| B5-J2 | 107.6560 | 108.2390 | 57.0000 | 58.0000 |
| B5-J6 | 201.3790 | 201.3550 | 3.7680 | 4.5160 |
| J2-J6 | 161.7850 | 162.2710 | 331.5700 | 332.0930 |
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 | 60586.21173542 |
| 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 | 46.252 |
| HIERARCH ESO ISS PBL12 END | 46.463 |
| HIERARCH ESO ISS PBLA12 START | 142.0 |
| HIERARCH ESO ISS PBLA12 END | 142.5 |
| HIERARCH ESO ISS PBL13 START | 120.788 |
| HIERARCH ESO ISS PBL13 END | 121.807 |
| HIERARCH ESO ISS PBLA13 START | 79.4 |
| HIERARCH ESO ISS PBLA13 END | 80.3 |
| HIERARCH ESO ISS PBL14 START | 169.691 |
| HIERARCH ESO ISS PBL14 END | 169.693 |
| HIERARCH ESO ISS PBLA14 START | 14.224 |
| HIERARCH ESO ISS PBLA14 END | 15.07 |
| HIERARCH ESO ISS PBL23 START | 107.656 |
| HIERARCH ESO ISS PBL23 END | 108.239 |
| HIERARCH ESO ISS PBLA23 START | 57.0 |
| HIERARCH ESO ISS PBLA23 END | 58.0 |
| HIERARCH ESO ISS PBL24 START | 201.379 |
| HIERARCH ESO ISS PBL24 END | 201.355 |
| HIERARCH ESO ISS PBLA24 START | 3.768 |
| HIERARCH ESO ISS PBLA24 END | 4.516 |
| HIERARCH ESO ISS PBL34 START | 161.785 |
| HIERARCH ESO ISS PBL34 END | 162.271 |
| HIERARCH ESO ISS PBLA34 START | 331.57 |
| HIERARCH ESO ISS PBLA34 END | 332.093 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005304 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005471 |
| HIERARCH ESO ISS AMBI TEMP | 15.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |