Exposure
- ID
- PIONI.2024-07-02T00:08:16.620_1
- Header ID
- PIONI.2024-07-02T00:08:16.620
- Date updated
- 2024-07-02 00:16:03 UTC+0000
- Release date
- 2025-07-02 00:16:03 UTC+0000
- UTC Start
- 2024-07-02 00:08:16.620
- UTC End
- 2024-07-02 00:09:33.420
- MJD Start
- 60493.0057479218
- MJD End
- 60493.0066368107
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008969
- Ambient temperature (°C)
- 14.64
- Seeing (arcsec)
- 0.675
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 | 90.1170 | 90.1060 | 157.2000 | 157.5000 |
| A0-J2 | 119.1660 | 119.0630 | 141.4000 | 141.8000 |
| A0-K0 | 101.6920 | 101.4760 | 122.5670 | 122.9580 |
| G1-J2 | 40.7380 | 40.6050 | 104.2000 | 104.6000 |
| G1-K0 | 58.1840 | 57.9840 | 60.8520 | 61.0540 |
| J2-K0 | 40.0000 | 39.9740 | 16.4530 | 16.6400 |
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 | 60493.0057479218 |
| 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 | 90.117 |
| HIERARCH ESO ISS PBL12 END | 90.106 |
| HIERARCH ESO ISS PBLA12 START | 157.2 |
| HIERARCH ESO ISS PBLA12 END | 157.5 |
| HIERARCH ESO ISS PBL13 START | 119.166 |
| HIERARCH ESO ISS PBL13 END | 119.063 |
| HIERARCH ESO ISS PBLA13 START | 141.4 |
| HIERARCH ESO ISS PBLA13 END | 141.8 |
| HIERARCH ESO ISS PBL14 START | 101.692 |
| HIERARCH ESO ISS PBL14 END | 101.476 |
| HIERARCH ESO ISS PBLA14 START | 122.567 |
| HIERARCH ESO ISS PBLA14 END | 122.958 |
| HIERARCH ESO ISS PBL23 START | 40.738 |
| HIERARCH ESO ISS PBL23 END | 40.605 |
| HIERARCH ESO ISS PBLA23 START | 104.2 |
| HIERARCH ESO ISS PBLA23 END | 104.6 |
| HIERARCH ESO ISS PBL24 START | 58.184 |
| HIERARCH ESO ISS PBL24 END | 57.984 |
| HIERARCH ESO ISS PBLA24 START | 60.852 |
| HIERARCH ESO ISS PBLA24 END | 61.054 |
| HIERARCH ESO ISS PBL34 START | 40.0 |
| HIERARCH ESO ISS PBL34 END | 39.974 |
| HIERARCH ESO ISS PBLA34 START | 16.453 |
| HIERARCH ESO ISS PBLA34 END | 16.64 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008727 |
| HIERARCH ESO ISS AMBI TEMP | 14.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |