Exposure
- ID
- PIONI.2024-07-02T00:40:05.097_1
- Header ID
- PIONI.2024-07-02T00:40:05.097
- Date updated
- 2024-07-02 00:50:37 UTC+0000
- Release date
- 2025-07-02 00:50:37 UTC+0000
- UTC Start
- 2024-07-02 00:40:05.097
- UTC End
- 2024-07-02 00:41:21.897
- MJD Start
- 60493.027836774
- MJD End
- 60493.0287256629
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0099505
- Ambient temperature (°C)
- 14.3
- 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 | 89.8920 | 89.8830 | 164.4000 | 164.8000 |
| A0-J2 | 117.0190 | 116.9290 | 149.7000 | 150.1000 |
| A0-K0 | 97.0320 | 96.8290 | 131.4020 | 131.8150 |
| G1-J2 | 37.7860 | 37.6520 | 112.5000 | 112.9000 |
| G1-K0 | 53.5920 | 53.3760 | 65.2720 | 65.4730 |
| J2-K0 | 39.3540 | 39.3210 | 20.4720 | 20.6510 |
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 | 60493.027836774 |
| 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 | 89.892 |
| HIERARCH ESO ISS PBL12 END | 89.883 |
| HIERARCH ESO ISS PBLA12 START | 164.4 |
| HIERARCH ESO ISS PBLA12 END | 164.8 |
| HIERARCH ESO ISS PBL13 START | 117.019 |
| HIERARCH ESO ISS PBL13 END | 116.929 |
| HIERARCH ESO ISS PBLA13 START | 149.7 |
| HIERARCH ESO ISS PBLA13 END | 150.1 |
| HIERARCH ESO ISS PBL14 START | 97.032 |
| HIERARCH ESO ISS PBL14 END | 96.829 |
| HIERARCH ESO ISS PBLA14 START | 131.402 |
| HIERARCH ESO ISS PBLA14 END | 131.815 |
| HIERARCH ESO ISS PBL23 START | 37.786 |
| HIERARCH ESO ISS PBL23 END | 37.652 |
| HIERARCH ESO ISS PBLA23 START | 112.5 |
| HIERARCH ESO ISS PBLA23 END | 112.9 |
| HIERARCH ESO ISS PBL24 START | 53.592 |
| HIERARCH ESO ISS PBL24 END | 53.376 |
| HIERARCH ESO ISS PBLA24 START | 65.272 |
| HIERARCH ESO ISS PBLA24 END | 65.473 |
| HIERARCH ESO ISS PBL34 START | 39.354 |
| HIERARCH ESO ISS PBL34 END | 39.321 |
| HIERARCH ESO ISS PBLA34 START | 20.472 |
| HIERARCH ESO ISS PBLA34 END | 20.651 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010138 |
| HIERARCH ESO ISS AMBI TEMP | 14.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |