Exposure
- ID
- PIONI.2022-08-21T04:47:16.289_1
- Header ID
- PIONI.2022-08-21T04:47:16.289
- Date updated
- 2022-08-21 04:55:41 UTC+0000
- Release date
- 2022-08-21 04:47:16 UTC+0000
- UTC Start
- 2022-08-21 04:47:16.289
- UTC End
- 2022-08-21 04:47:41.889
- MJD Start
- 59812.1994940899
- MJD End
- 59812.1997903862
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003508
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 0.89
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 | 22.6050 | 22.6070 | 171.6000 | 171.7000 |
| A0-D0 | 27.7860 | 27.7740 | 125.6000 | 125.8000 |
| A0-C1 | 22.5080 | 22.5090 | 154.4020 | 154.5390 |
| B2-D0 | 20.2350 | 20.2120 | 72.3000 | 72.4000 |
| B2-C1 | 6.7390 | 6.7310 | 72.1910 | 72.3120 |
| D0-C1 | 13.4960 | 13.4810 | 252.2950 | 252.4160 |
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 | 59812.1994940899 |
| 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 | 22.605 |
| HIERARCH ESO ISS PBL12 END | 22.607 |
| HIERARCH ESO ISS PBLA12 START | 171.6 |
| HIERARCH ESO ISS PBLA12 END | 171.7 |
| HIERARCH ESO ISS PBL13 START | 27.786 |
| HIERARCH ESO ISS PBL13 END | 27.774 |
| HIERARCH ESO ISS PBLA13 START | 125.6 |
| HIERARCH ESO ISS PBLA13 END | 125.8 |
| HIERARCH ESO ISS PBL14 START | 22.508 |
| HIERARCH ESO ISS PBL14 END | 22.509 |
| HIERARCH ESO ISS PBLA14 START | 154.402 |
| HIERARCH ESO ISS PBLA14 END | 154.539 |
| HIERARCH ESO ISS PBL23 START | 20.235 |
| HIERARCH ESO ISS PBL23 END | 20.212 |
| HIERARCH ESO ISS PBLA23 START | 72.3 |
| HIERARCH ESO ISS PBLA23 END | 72.4 |
| HIERARCH ESO ISS PBL24 START | 6.739 |
| HIERARCH ESO ISS PBL24 END | 6.731 |
| HIERARCH ESO ISS PBLA24 START | 72.191 |
| HIERARCH ESO ISS PBLA24 END | 72.312 |
| HIERARCH ESO ISS PBL34 START | 13.496 |
| HIERARCH ESO ISS PBL34 END | 13.481 |
| HIERARCH ESO ISS PBLA34 START | 252.295 |
| HIERARCH ESO ISS PBLA34 END | 252.416 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003284 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003732 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |