Exposure
- ID
- PIONI.2024-07-02T00:37:07.647_1
- Header ID
- PIONI.2024-07-02T00:37:07.647
- Date updated
- 2024-07-02 00:45:47 UTC+0000
- Release date
- 2025-07-02 00:45:47 UTC+0000
- UTC Start
- 2024-07-02 00:37:07.647
- UTC End
- 2024-07-02 00:38:24.447
- MJD Start
- 60493.025782947
- MJD End
- 60493.0266718359
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0111045
- Ambient temperature (°C)
- 14.36
- Seeing (arcsec)
- 0.55
Observation
- ID
- 59831
- Category
- science
- Program ID
- 113.26BT.001
- Program Title
- MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
- ID
- 44387
- Name
- Y Car
- RA
- 158.292985
- DEC
- -58.49862
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9110 | 89.9010 | 163.8000 | 164.1000 |
| A0-J2 | 117.2070 | 117.1150 | 148.9000 | 149.3000 |
| A0-K0 | 97.4560 | 97.2490 | 130.5500 | 130.9640 |
| G1-J2 | 38.0620 | 37.9270 | 111.7000 | 112.1000 |
| G1-K0 | 54.0380 | 53.8200 | 64.8580 | 65.0580 |
| J2-K0 | 39.4210 | 39.3880 | 20.1000 | 20.2800 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26BT.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60493.025782947 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | Y Car |
| RA | 158.292985 |
| DEC | -58.49862 |
| 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 | K0 |
| EXPTIME | 76.8 |
| HIERARCH ESO DET DIT | 0.0015 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.911 |
| HIERARCH ESO ISS PBL12 END | 89.901 |
| HIERARCH ESO ISS PBLA12 START | 163.8 |
| HIERARCH ESO ISS PBLA12 END | 164.1 |
| HIERARCH ESO ISS PBL13 START | 117.207 |
| HIERARCH ESO ISS PBL13 END | 117.115 |
| HIERARCH ESO ISS PBLA13 START | 148.9 |
| HIERARCH ESO ISS PBLA13 END | 149.3 |
| HIERARCH ESO ISS PBL14 START | 97.456 |
| HIERARCH ESO ISS PBL14 END | 97.249 |
| HIERARCH ESO ISS PBLA14 START | 130.55 |
| HIERARCH ESO ISS PBLA14 END | 130.964 |
| HIERARCH ESO ISS PBL23 START | 38.062 |
| HIERARCH ESO ISS PBL23 END | 37.927 |
| HIERARCH ESO ISS PBLA23 START | 111.7 |
| HIERARCH ESO ISS PBLA23 END | 112.1 |
| HIERARCH ESO ISS PBL24 START | 54.038 |
| HIERARCH ESO ISS PBL24 END | 53.82 |
| HIERARCH ESO ISS PBLA24 START | 64.858 |
| HIERARCH ESO ISS PBLA24 END | 65.058 |
| HIERARCH ESO ISS PBL34 START | 39.421 |
| HIERARCH ESO ISS PBL34 END | 39.388 |
| HIERARCH ESO ISS PBLA34 START | 20.1 |
| HIERARCH ESO ISS PBLA34 END | 20.28 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010539 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01167 |
| HIERARCH ESO ISS AMBI TEMP | 14.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |