Exposure
- ID
- PIONI.2022-05-04T07:58:48.581_1
- Header ID
- PIONI.2022-05-04T07:58:48.581
- Date updated
- 2022-05-04 08:06:15 UTC+0000
- Release date
- 2022-05-04 07:58:48 UTC+0000
- UTC Start
- 2022-05-04 07:58:48.581
- UTC End
- 2022-05-04 07:59:14.181
- MJD Start
- 59703.3325067242
- MJD End
- 59703.3328030205
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005597
- Ambient temperature (°C)
- 13.04
- Seeing (arcsec)
- 0.81
Observation
- ID
- 50793
- Category
- calibrator
- Program ID
- 109.23K5.004
- Program Title
- SPATIALLY RESOLVING THE CAUSE OF LONG SECONDARY PERIODS IN EVOLVED STARS
- Program Type
- Normal
- PI / COI
- COURTNEY-BARRER/ HAUBOIS/ IRELAND/ PALADINI/ HANSEN/ DEFRERE/ WOOD
Target
- ID
- 37887
- Name
- HD 171042
- RA
- 279.676507
- DEC
- -70.23551
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.1720 | 68.1760 | 262.8000 | 262.9000 |
| K0-D0 | 94.3440 | 94.3300 | 248.4000 | 248.5000 |
| K0-J3 | 42.4480 | 42.4700 | 317.5150 | 317.6230 |
| G2-D0 | 33.0380 | 33.0260 | 217.4000 | 217.5000 |
| G2-J3 | 55.7290 | 55.7090 | 44.3590 | 44.4790 |
| D0-J3 | 88.6140 | 88.5810 | 41.7640 | 41.8820 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23K5.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59703.3325067242 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 171042 |
| RA | 279.676507 |
| DEC | -70.23551 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 68.172 |
| HIERARCH ESO ISS PBL12 END | 68.176 |
| HIERARCH ESO ISS PBLA12 START | 262.8 |
| HIERARCH ESO ISS PBLA12 END | 262.9 |
| HIERARCH ESO ISS PBL13 START | 94.344 |
| HIERARCH ESO ISS PBL13 END | 94.33 |
| HIERARCH ESO ISS PBLA13 START | 248.4 |
| HIERARCH ESO ISS PBLA13 END | 248.5 |
| HIERARCH ESO ISS PBL14 START | 42.448 |
| HIERARCH ESO ISS PBL14 END | 42.47 |
| HIERARCH ESO ISS PBLA14 START | 317.515 |
| HIERARCH ESO ISS PBLA14 END | 317.623 |
| HIERARCH ESO ISS PBL23 START | 33.038 |
| HIERARCH ESO ISS PBL23 END | 33.026 |
| HIERARCH ESO ISS PBLA23 START | 217.4 |
| HIERARCH ESO ISS PBLA23 END | 217.5 |
| HIERARCH ESO ISS PBL24 START | 55.729 |
| HIERARCH ESO ISS PBL24 END | 55.709 |
| HIERARCH ESO ISS PBLA24 START | 44.359 |
| HIERARCH ESO ISS PBLA24 END | 44.479 |
| HIERARCH ESO ISS PBL34 START | 88.614 |
| HIERARCH ESO ISS PBL34 END | 88.581 |
| HIERARCH ESO ISS PBLA34 START | 41.764 |
| HIERARCH ESO ISS PBLA34 END | 41.882 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005597 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005597 |
| HIERARCH ESO ISS AMBI TEMP | 13.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |