Exposure
- ID
- PIONI.2022-08-21T04:45:59.957_1
- Header ID
- PIONI.2022-08-21T04:45:59.957
- Date updated
- 2022-08-21 04:50:46 UTC+0000
- Release date
- 2022-08-21 04:45:59 UTC+0000
- UTC Start
- 2022-08-21 04:45:59.957
- UTC End
- 2022-08-21 04:46:25.557
- MJD Start
- 59812.1986106136
- MJD End
- 59812.1989069099
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003337
- Ambient temperature (°C)
- 12.54
- Seeing (arcsec)
- 0.88
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 | 22.6020 | 22.6030 | 171.3000 | 171.5000 |
| A0-D0 | 27.8100 | 27.7990 | 125.3000 | 125.5000 |
| A0-C1 | 22.5060 | 22.5070 | 154.1140 | 154.2510 |
| B2-D0 | 20.2840 | 20.2610 | 72.0000 | 72.1000 |
| B2-C1 | 6.7550 | 6.7480 | 71.9370 | 72.0570 |
| D0-C1 | 13.5280 | 13.5130 | 252.0410 | 252.1610 |
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 | 59812.1986106136 |
| 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 | 22.602 |
| HIERARCH ESO ISS PBL12 END | 22.603 |
| HIERARCH ESO ISS PBLA12 START | 171.3 |
| HIERARCH ESO ISS PBLA12 END | 171.5 |
| HIERARCH ESO ISS PBL13 START | 27.81 |
| HIERARCH ESO ISS PBL13 END | 27.799 |
| HIERARCH ESO ISS PBLA13 START | 125.3 |
| HIERARCH ESO ISS PBLA13 END | 125.5 |
| HIERARCH ESO ISS PBL14 START | 22.506 |
| HIERARCH ESO ISS PBL14 END | 22.507 |
| HIERARCH ESO ISS PBLA14 START | 154.114 |
| HIERARCH ESO ISS PBLA14 END | 154.251 |
| HIERARCH ESO ISS PBL23 START | 20.284 |
| HIERARCH ESO ISS PBL23 END | 20.261 |
| HIERARCH ESO ISS PBLA23 START | 72.0 |
| HIERARCH ESO ISS PBLA23 END | 72.1 |
| HIERARCH ESO ISS PBL24 START | 6.755 |
| HIERARCH ESO ISS PBL24 END | 6.748 |
| HIERARCH ESO ISS PBLA24 START | 71.937 |
| HIERARCH ESO ISS PBLA24 END | 72.057 |
| HIERARCH ESO ISS PBL34 START | 13.528 |
| HIERARCH ESO ISS PBL34 END | 13.513 |
| HIERARCH ESO ISS PBLA34 START | 252.041 |
| HIERARCH ESO ISS PBLA34 END | 252.161 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003337 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003337 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |