Exposure
- ID
- PIONI.2021-08-15T01:48:48.682_1
- Header ID
- PIONI.2021-08-15T01:48:48.682
- Date updated
- 2021-08-15 01:56:28 UTC+0000
- Release date
- 2022-08-15 01:56:28 UTC+0000
- UTC Start
- 2021-08-15 01:48:48.682
- UTC End
- 2021-08-15 01:50:31.082
- MJD Start
- 59441.0755634462
- MJD End
- 59441.0767486314
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003016
- Ambient temperature (°C)
- 8.21
- Seeing (arcsec)
- 0.765
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 | 90.0700 | 90.0450 | 146.2000 | 146.6000 |
| A0-J2 | 120.8340 | 120.6490 | 128.1000 | 128.6000 |
| A0-J3 | 98.9620 | 98.5210 | 78.0430 | 78.4040 |
| G1-J2 | 45.0070 | 44.8180 | 89.6000 | 90.0000 |
| G1-J3 | 106.1870 | 106.0080 | 26.1050 | 26.3240 |
| J2-J3 | 95.0610 | 95.0560 | 1.0340 | 1.3180 |
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 | 59441.0755634462 |
| 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 | 90.07 |
| HIERARCH ESO ISS PBL12 END | 90.045 |
| HIERARCH ESO ISS PBLA12 START | 146.2 |
| HIERARCH ESO ISS PBLA12 END | 146.6 |
| HIERARCH ESO ISS PBL13 START | 120.834 |
| HIERARCH ESO ISS PBL13 END | 120.649 |
| HIERARCH ESO ISS PBLA13 START | 128.1 |
| HIERARCH ESO ISS PBLA13 END | 128.6 |
| HIERARCH ESO ISS PBL14 START | 98.962 |
| HIERARCH ESO ISS PBL14 END | 98.521 |
| HIERARCH ESO ISS PBLA14 START | 78.043 |
| HIERARCH ESO ISS PBLA14 END | 78.404 |
| HIERARCH ESO ISS PBL23 START | 45.007 |
| HIERARCH ESO ISS PBL23 END | 44.818 |
| HIERARCH ESO ISS PBLA23 START | 89.6 |
| HIERARCH ESO ISS PBLA23 END | 90.0 |
| HIERARCH ESO ISS PBL24 START | 106.187 |
| HIERARCH ESO ISS PBL24 END | 106.008 |
| HIERARCH ESO ISS PBLA24 START | 26.105 |
| HIERARCH ESO ISS PBLA24 END | 26.324 |
| HIERARCH ESO ISS PBL34 START | 95.061 |
| HIERARCH ESO ISS PBL34 END | 95.056 |
| HIERARCH ESO ISS PBLA34 START | 1.034 |
| HIERARCH ESO ISS PBLA34 END | 1.318 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002647 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003385 |
| HIERARCH ESO ISS AMBI TEMP | 8.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |