Exposure
- ID
- PIONI.2024-07-02T01:12:37.862_1
- Header ID
- PIONI.2024-07-02T01:12:37.862
- Date updated
- 2024-07-02 01:20:48 UTC+0000
- Release date
- 2025-07-02 01:20:48 UTC+0000
- UTC Start
- 2024-07-02 01:12:37.863
- UTC End
- 2024-07-02 01:13:54.663
- MJD Start
- 60493.0504382239
- MJD End
- 60493.0513271128
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0151415
- Ambient temperature (°C)
- 14.37
- Seeing (arcsec)
- 0.44
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 | 89.7220 | 89.7170 | 171.9000 | 172.3000 |
| A0-J2 | 115.1880 | 115.1180 | 158.5000 | 158.9000 |
| A0-K0 | 92.6390 | 92.4570 | 141.1410 | 141.5900 |
| G1-J2 | 34.7890 | 34.6580 | 121.9000 | 122.3000 |
| G1-K0 | 48.4800 | 48.2430 | 69.8700 | 70.0760 |
| J2-K0 | 38.5270 | 38.4860 | 24.4990 | 24.6750 |
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 | 60493.0504382239 |
| 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 | 89.722 |
| HIERARCH ESO ISS PBL12 END | 89.717 |
| HIERARCH ESO ISS PBLA12 START | 171.9 |
| HIERARCH ESO ISS PBLA12 END | 172.3 |
| HIERARCH ESO ISS PBL13 START | 115.188 |
| HIERARCH ESO ISS PBL13 END | 115.118 |
| HIERARCH ESO ISS PBLA13 START | 158.5 |
| HIERARCH ESO ISS PBLA13 END | 158.9 |
| HIERARCH ESO ISS PBL14 START | 92.639 |
| HIERARCH ESO ISS PBL14 END | 92.457 |
| HIERARCH ESO ISS PBLA14 START | 141.141 |
| HIERARCH ESO ISS PBLA14 END | 141.59 |
| HIERARCH ESO ISS PBL23 START | 34.789 |
| HIERARCH ESO ISS PBL23 END | 34.658 |
| HIERARCH ESO ISS PBLA23 START | 121.9 |
| HIERARCH ESO ISS PBLA23 END | 122.3 |
| HIERARCH ESO ISS PBL24 START | 48.48 |
| HIERARCH ESO ISS PBL24 END | 48.243 |
| HIERARCH ESO ISS PBLA24 START | 69.87 |
| HIERARCH ESO ISS PBLA24 END | 70.076 |
| HIERARCH ESO ISS PBL34 START | 38.527 |
| HIERARCH ESO ISS PBL34 END | 38.486 |
| HIERARCH ESO ISS PBLA34 START | 24.499 |
| HIERARCH ESO ISS PBLA34 END | 24.675 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.016282 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014001 |
| HIERARCH ESO ISS AMBI TEMP | 14.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |