Exposure
- ID
- PIONI.2021-08-15T02:18:27.687_1
- Header ID
- PIONI.2021-08-15T02:18:27.687
- Date updated
- 2021-08-15 02:25:55 UTC+0000
- Release date
- 2022-08-15 02:25:55 UTC+0000
- UTC Start
- 2021-08-15 02:18:27.687
- UTC End
- 2021-08-15 02:20:10.087
- MJD Start
- 59441.0961537873
- MJD End
- 59441.0973389725
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022985
- Ambient temperature (°C)
- 8.25
- Seeing (arcsec)
- 1.175
Observation
- ID
- 47822
- Category
- science
- Program ID
- 105.207E.001
- Program Title
- MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- GALLENNE/ KERVELLA/ MERAND/ EVANS/ PROFFITT/ PIETRZYNSKI/ GIEREN
Target
- ID
- 35109
- Name
- SY_Nor
- RA
- 238.677418
- DEC
- -54.56644
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6660 | 89.6370 | 152.7000 | 153.1000 |
| A0-J2 | 118.0780 | 117.8900 | 135.3000 | 135.8000 |
| A0-J3 | 92.1810 | 91.6970 | 83.4450 | 83.8210 |
| G1-J2 | 42.1150 | 41.9100 | 95.8000 | 96.3000 |
| G1-J3 | 103.3650 | 103.1570 | 29.2260 | 29.4310 |
| J2-J3 | 94.8880 | 94.8670 | 5.1820 | 5.4610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.207E.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 59441.0961537873 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | SY_Nor |
| RA | 238.677418 |
| DEC | -54.56644 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 102.4 |
| HIERARCH ESO DET DIT | 0.001 |
| HIERARCH ESO DET NDIT | 102400 |
| HIERARCH ESO ISS PBL12 START | 89.666 |
| HIERARCH ESO ISS PBL12 END | 89.637 |
| HIERARCH ESO ISS PBLA12 START | 152.7 |
| HIERARCH ESO ISS PBLA12 END | 153.1 |
| HIERARCH ESO ISS PBL13 START | 118.078 |
| HIERARCH ESO ISS PBL13 END | 117.89 |
| HIERARCH ESO ISS PBLA13 START | 135.3 |
| HIERARCH ESO ISS PBLA13 END | 135.8 |
| HIERARCH ESO ISS PBL14 START | 92.181 |
| HIERARCH ESO ISS PBL14 END | 91.697 |
| HIERARCH ESO ISS PBLA14 START | 83.445 |
| HIERARCH ESO ISS PBLA14 END | 83.821 |
| HIERARCH ESO ISS PBL23 START | 42.115 |
| HIERARCH ESO ISS PBL23 END | 41.91 |
| HIERARCH ESO ISS PBLA23 START | 95.8 |
| HIERARCH ESO ISS PBLA23 END | 96.3 |
| HIERARCH ESO ISS PBL24 START | 103.365 |
| HIERARCH ESO ISS PBL24 END | 103.157 |
| HIERARCH ESO ISS PBLA24 START | 29.226 |
| HIERARCH ESO ISS PBLA24 END | 29.431 |
| HIERARCH ESO ISS PBL34 START | 94.888 |
| HIERARCH ESO ISS PBL34 END | 94.867 |
| HIERARCH ESO ISS PBLA34 START | 5.182 |
| HIERARCH ESO ISS PBLA34 END | 5.461 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002429 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002168 |
| HIERARCH ESO ISS AMBI TEMP | 8.25 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 1.35 |