Exposure
- ID
- PIONI.2024-07-02T00:35:39.038_1
- Header ID
- PIONI.2024-07-02T00:35:39.038
- 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 00:35:39.037
- UTC End
- 2024-07-02 00:36:55.837
- MJD Start
- 60493.0247573778
- MJD End
- 60493.0256462667
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010539
- Ambient temperature (°C)
- 14.35
- Seeing (arcsec)
- 0.54
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 | 89.9210 | 89.9110 | 163.4000 | 163.8000 |
| A0-J2 | 117.3020 | 117.2090 | 148.5000 | 148.9000 |
| A0-K0 | 97.6700 | 97.4610 | 130.1250 | 130.5430 |
| G1-J2 | 38.2000 | 38.0640 | 111.3000 | 111.7000 |
| G1-K0 | 54.2590 | 54.0400 | 64.6490 | 64.8540 |
| J2-K0 | 39.4540 | 39.4210 | 19.9120 | 20.0960 |
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 | 60493.0247573778 |
| 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 | 89.921 |
| HIERARCH ESO ISS PBL12 END | 89.911 |
| HIERARCH ESO ISS PBLA12 START | 163.4 |
| HIERARCH ESO ISS PBLA12 END | 163.8 |
| HIERARCH ESO ISS PBL13 START | 117.302 |
| HIERARCH ESO ISS PBL13 END | 117.209 |
| HIERARCH ESO ISS PBLA13 START | 148.5 |
| HIERARCH ESO ISS PBLA13 END | 148.9 |
| HIERARCH ESO ISS PBL14 START | 97.67 |
| HIERARCH ESO ISS PBL14 END | 97.461 |
| HIERARCH ESO ISS PBLA14 START | 130.125 |
| HIERARCH ESO ISS PBLA14 END | 130.543 |
| HIERARCH ESO ISS PBL23 START | 38.2 |
| HIERARCH ESO ISS PBL23 END | 38.064 |
| HIERARCH ESO ISS PBLA23 START | 111.3 |
| HIERARCH ESO ISS PBLA23 END | 111.7 |
| HIERARCH ESO ISS PBL24 START | 54.259 |
| HIERARCH ESO ISS PBL24 END | 54.04 |
| HIERARCH ESO ISS PBLA24 START | 64.649 |
| HIERARCH ESO ISS PBLA24 END | 64.854 |
| HIERARCH ESO ISS PBL34 START | 39.454 |
| HIERARCH ESO ISS PBL34 END | 39.421 |
| HIERARCH ESO ISS PBLA34 START | 19.912 |
| HIERARCH ESO ISS PBLA34 END | 20.096 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010539 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010539 |
| HIERARCH ESO ISS AMBI TEMP | 14.35 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |