Exposure
- ID
- PIONI.2021-08-15T01:50:52.244_1
- Header ID
- PIONI.2021-08-15T01:50:52.244
- Date updated
- 2021-08-15 02:00:47 UTC+0000
- Release date
- 2022-08-15 02:00:47 UTC+0000
- UTC Start
- 2021-08-15 01:50:52.244
- UTC End
- 2021-08-15 01:52:34.644
- MJD Start
- 59441.0769935693
- MJD End
- 59441.0781787545
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003093
- Ambient temperature (°C)
- 8.16
- Seeing (arcsec)
- 0.75
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 | 90.0440 | 90.0180 | 146.7000 | 147.1000 |
| A0-J2 | 120.6450 | 120.4590 | 128.6000 | 129.1000 |
| A0-J3 | 98.5100 | 98.0660 | 78.4110 | 78.7730 |
| G1-J2 | 44.8130 | 44.6230 | 90.0000 | 90.4000 |
| G1-J3 | 106.0040 | 105.8230 | 26.3270 | 26.5440 |
| J2-J3 | 95.0560 | 95.0510 | 1.3230 | 1.6080 |
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 | 59441.0769935693 |
| 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 | 90.044 |
| HIERARCH ESO ISS PBL12 END | 90.018 |
| HIERARCH ESO ISS PBLA12 START | 146.7 |
| HIERARCH ESO ISS PBLA12 END | 147.1 |
| HIERARCH ESO ISS PBL13 START | 120.645 |
| HIERARCH ESO ISS PBL13 END | 120.459 |
| HIERARCH ESO ISS PBLA13 START | 128.6 |
| HIERARCH ESO ISS PBLA13 END | 129.1 |
| HIERARCH ESO ISS PBL14 START | 98.51 |
| HIERARCH ESO ISS PBL14 END | 98.066 |
| HIERARCH ESO ISS PBLA14 START | 78.411 |
| HIERARCH ESO ISS PBLA14 END | 78.773 |
| HIERARCH ESO ISS PBL23 START | 44.813 |
| HIERARCH ESO ISS PBL23 END | 44.623 |
| HIERARCH ESO ISS PBLA23 START | 90.0 |
| HIERARCH ESO ISS PBLA23 END | 90.4 |
| HIERARCH ESO ISS PBL24 START | 106.004 |
| HIERARCH ESO ISS PBL24 END | 105.823 |
| HIERARCH ESO ISS PBLA24 START | 26.327 |
| HIERARCH ESO ISS PBLA24 END | 26.544 |
| HIERARCH ESO ISS PBL34 START | 95.056 |
| HIERARCH ESO ISS PBL34 END | 95.051 |
| HIERARCH ESO ISS PBLA34 START | 1.323 |
| HIERARCH ESO ISS PBLA34 END | 1.608 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003385 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002801 |
| HIERARCH ESO ISS AMBI TEMP | 8.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |