Exposure
- ID
- PIONI.2024-07-02T00:59:04.901_1
- Header ID
- PIONI.2024-07-02T00:59:04.901
- Date updated
- 2024-07-02 01:10:36 UTC+0000
- Release date
- 2025-07-02 01:10:35 UTC+0000
- UTC Start
- 2024-07-02 00:59:04.901
- UTC End
- 2024-07-02 01:00:21.701
- MJD Start
- 60493.0410289457
- MJD End
- 60493.0419178346
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012591
- Ambient temperature (°C)
- 14.53
- Seeing (arcsec)
- 0.45
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 | 89.7820 | 89.7750 | 168.8000 | 169.1000 |
| A0-J2 | 115.8940 | 115.8140 | 154.8000 | 155.2000 |
| A0-K0 | 94.4030 | 94.2090 | 136.9930 | 137.4330 |
| G1-J2 | 36.0250 | 35.8910 | 117.8000 | 118.2000 |
| G1-K0 | 50.6590 | 50.4290 | 67.9390 | 68.1460 |
| J2-K0 | 38.8920 | 38.8550 | 22.8310 | 23.0120 |
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 | 60493.0410289457 |
| 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 | 89.782 |
| HIERARCH ESO ISS PBL12 END | 89.775 |
| HIERARCH ESO ISS PBLA12 START | 168.8 |
| HIERARCH ESO ISS PBLA12 END | 169.1 |
| HIERARCH ESO ISS PBL13 START | 115.894 |
| HIERARCH ESO ISS PBL13 END | 115.814 |
| HIERARCH ESO ISS PBLA13 START | 154.8 |
| HIERARCH ESO ISS PBLA13 END | 155.2 |
| HIERARCH ESO ISS PBL14 START | 94.403 |
| HIERARCH ESO ISS PBL14 END | 94.209 |
| HIERARCH ESO ISS PBLA14 START | 136.993 |
| HIERARCH ESO ISS PBLA14 END | 137.433 |
| HIERARCH ESO ISS PBL23 START | 36.025 |
| HIERARCH ESO ISS PBL23 END | 35.891 |
| HIERARCH ESO ISS PBLA23 START | 117.8 |
| HIERARCH ESO ISS PBLA23 END | 118.2 |
| HIERARCH ESO ISS PBL24 START | 50.659 |
| HIERARCH ESO ISS PBL24 END | 50.429 |
| HIERARCH ESO ISS PBLA24 START | 67.939 |
| HIERARCH ESO ISS PBLA24 END | 68.146 |
| HIERARCH ESO ISS PBL34 START | 38.892 |
| HIERARCH ESO ISS PBL34 END | 38.855 |
| HIERARCH ESO ISS PBLA34 START | 22.831 |
| HIERARCH ESO ISS PBLA34 END | 23.012 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012591 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012591 |
| HIERARCH ESO ISS AMBI TEMP | 14.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |