Exposure
- ID
- PIONI.2022-09-23T01:39:07.658_1
- Header ID
- PIONI.2022-09-23T01:39:07.658
- Date updated
- 2022-09-23 02:06:36 UTC+0000
- Release date
- 2022-09-23 01:39:07 UTC+0000
- UTC Start
- 2022-09-23 01:39:07.659
- UTC End
- 2022-09-23 01:39:33.259
- MJD Start
- 59845.0688386406
- MJD End
- 59845.0691349369
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026725
- Ambient temperature (°C)
- 9.85
- Seeing (arcsec)
- 0.9
Observation
- ID
- 50719
- 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
- 37836
- Name
- HD 171042
- RA
- 279.673229
- DEC
- -70.23551
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 22.3620 | 22.3660 | 160.3000 | 160.4000 |
| A0-D0 | 28.9120 | 28.9000 | 110.7000 | 110.8000 |
| A0-C1 | 22.3800 | 22.3810 | 141.1560 | 141.2920 |
| B2-D0 | 22.3250 | 22.3050 | 60.9000 | 61.0000 |
| B2-C1 | 7.4350 | 7.4280 | 60.8650 | 60.9780 |
| D0-C1 | 14.8900 | 14.8770 | 240.9580 | 241.0710 |
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 | 59845.0688386406 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 171042 |
| RA | 279.673229 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 22.362 |
| HIERARCH ESO ISS PBL12 END | 22.366 |
| HIERARCH ESO ISS PBLA12 START | 160.3 |
| HIERARCH ESO ISS PBLA12 END | 160.4 |
| HIERARCH ESO ISS PBL13 START | 28.912 |
| HIERARCH ESO ISS PBL13 END | 28.9 |
| HIERARCH ESO ISS PBLA13 START | 110.7 |
| HIERARCH ESO ISS PBLA13 END | 110.8 |
| HIERARCH ESO ISS PBL14 START | 22.38 |
| HIERARCH ESO ISS PBL14 END | 22.381 |
| HIERARCH ESO ISS PBLA14 START | 141.156 |
| HIERARCH ESO ISS PBLA14 END | 141.292 |
| HIERARCH ESO ISS PBL23 START | 22.325 |
| HIERARCH ESO ISS PBL23 END | 22.305 |
| HIERARCH ESO ISS PBLA23 START | 60.9 |
| HIERARCH ESO ISS PBLA23 END | 61.0 |
| HIERARCH ESO ISS PBL24 START | 7.435 |
| HIERARCH ESO ISS PBL24 END | 7.428 |
| HIERARCH ESO ISS PBLA24 START | 60.865 |
| HIERARCH ESO ISS PBLA24 END | 60.978 |
| HIERARCH ESO ISS PBL34 START | 14.89 |
| HIERARCH ESO ISS PBL34 END | 14.877 |
| HIERARCH ESO ISS PBLA34 START | 240.958 |
| HIERARCH ESO ISS PBLA34 END | 241.071 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002495 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00285 |
| HIERARCH ESO ISS AMBI TEMP | 9.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |