Exposure
- ID
- PIONI.2021-08-15T01:46:45.581_1
- Header ID
- PIONI.2021-08-15T01:46:45.581
- 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 01:46:45.581
- UTC End
- 2021-08-15 01:48:27.981
- MJD Start
- 59441.0741386726
- MJD End
- 59441.0753238578
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002684
- Ambient temperature (°C)
- 8.22
- Seeing (arcsec)
- 0.835
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 | 90.0960 | 90.0710 | 145.8000 | 146.2000 |
| A0-J2 | 121.0200 | 120.8370 | 127.6000 | 128.1000 |
| A0-J3 | 99.4070 | 98.9690 | 77.6820 | 78.0380 |
| G1-J2 | 45.1980 | 45.0100 | 89.2000 | 89.6000 |
| G1-J3 | 106.3670 | 106.1900 | 25.8870 | 26.1020 |
| J2-J3 | 95.0640 | 95.0610 | 0.7490 | 1.0290 |
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 | 59441.0741386726 |
| 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 | 90.096 |
| HIERARCH ESO ISS PBL12 END | 90.071 |
| HIERARCH ESO ISS PBLA12 START | 145.8 |
| HIERARCH ESO ISS PBLA12 END | 146.2 |
| HIERARCH ESO ISS PBL13 START | 121.02 |
| HIERARCH ESO ISS PBL13 END | 120.837 |
| HIERARCH ESO ISS PBLA13 START | 127.6 |
| HIERARCH ESO ISS PBLA13 END | 128.1 |
| HIERARCH ESO ISS PBL14 START | 99.407 |
| HIERARCH ESO ISS PBL14 END | 98.969 |
| HIERARCH ESO ISS PBLA14 START | 77.682 |
| HIERARCH ESO ISS PBLA14 END | 78.038 |
| HIERARCH ESO ISS PBL23 START | 45.198 |
| HIERARCH ESO ISS PBL23 END | 45.01 |
| HIERARCH ESO ISS PBLA23 START | 89.2 |
| HIERARCH ESO ISS PBLA23 END | 89.6 |
| HIERARCH ESO ISS PBL24 START | 106.367 |
| HIERARCH ESO ISS PBL24 END | 106.19 |
| HIERARCH ESO ISS PBLA24 START | 25.887 |
| HIERARCH ESO ISS PBLA24 END | 26.102 |
| HIERARCH ESO ISS PBL34 START | 95.064 |
| HIERARCH ESO ISS PBL34 END | 95.061 |
| HIERARCH ESO ISS PBLA34 START | 0.749 |
| HIERARCH ESO ISS PBLA34 END | 1.029 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002721 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002647 |
| HIERARCH ESO ISS AMBI TEMP | 8.22 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |