Exposure
- ID
- PIONI.2022-05-04T09:36:40.440_1
- Header ID
- PIONI.2022-05-04T09:36:40.440
- Date updated
- 2022-05-04 09:46:09 UTC+0000
- Release date
- 2022-05-04 09:36:40 UTC+0000
- UTC Start
- 2022-05-04 09:36:40.440
- UTC End
- 2022-05-04 09:37:06.040
- MJD Start
- 59703.4004680612
- MJD End
- 59703.4007643575
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056195
- Ambient temperature (°C)
- 12.96
- Seeing (arcsec)
- 0.695
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 | 68.1710 | 68.1670 | 285.9000 | 286.0000 |
| K0-D0 | 90.9110 | 90.8830 | 271.1000 | 271.2000 |
| K0-J3 | 45.3030 | 45.3160 | 335.0350 | 335.1420 |
| G2-D0 | 30.4940 | 30.4740 | 236.2000 | 236.3000 |
| G2-J3 | 51.5540 | 51.5230 | 64.2600 | 64.3850 |
| D0-J3 | 81.8570 | 81.8070 | 61.2580 | 61.3800 |
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 | 59703.4004680612 |
| 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 | 68.171 |
| HIERARCH ESO ISS PBL12 END | 68.167 |
| HIERARCH ESO ISS PBLA12 START | 285.9 |
| HIERARCH ESO ISS PBLA12 END | 286.0 |
| HIERARCH ESO ISS PBL13 START | 90.911 |
| HIERARCH ESO ISS PBL13 END | 90.883 |
| HIERARCH ESO ISS PBLA13 START | 271.1 |
| HIERARCH ESO ISS PBLA13 END | 271.2 |
| HIERARCH ESO ISS PBL14 START | 45.303 |
| HIERARCH ESO ISS PBL14 END | 45.316 |
| HIERARCH ESO ISS PBLA14 START | 335.035 |
| HIERARCH ESO ISS PBLA14 END | 335.142 |
| HIERARCH ESO ISS PBL23 START | 30.494 |
| HIERARCH ESO ISS PBL23 END | 30.474 |
| HIERARCH ESO ISS PBLA23 START | 236.2 |
| HIERARCH ESO ISS PBLA23 END | 236.3 |
| HIERARCH ESO ISS PBL24 START | 51.554 |
| HIERARCH ESO ISS PBL24 END | 51.523 |
| HIERARCH ESO ISS PBLA24 START | 64.26 |
| HIERARCH ESO ISS PBLA24 END | 64.385 |
| HIERARCH ESO ISS PBL34 START | 81.857 |
| HIERARCH ESO ISS PBL34 END | 81.807 |
| HIERARCH ESO ISS PBLA34 START | 61.258 |
| HIERARCH ESO ISS PBLA34 END | 61.38 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005762 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005477 |
| HIERARCH ESO ISS AMBI TEMP | 12.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |