Exposure
- ID
- PIONI.2024-07-02T01:09:40.264_1
- Header ID
- PIONI.2024-07-02T01:09:40.264
- Date updated
- 2024-07-02 01:15:36 UTC+0000
- Release date
- 2025-07-02 01:15:35 UTC+0000
- UTC Start
- 2024-07-02 01:09:40.264
- UTC End
- 2024-07-02 01:10:57.064
- MJD Start
- 60493.0483826892
- MJD End
- 60493.0492715781
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013662
- Ambient temperature (°C)
- 14.38
- Seeing (arcsec)
- 0.445
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 | 89.7340 | 89.7280 | 171.2000 | 171.6000 |
| A0-J2 | 115.3340 | 115.2620 | 157.7000 | 158.1000 |
| A0-K0 | 93.0130 | 92.8280 | 140.2260 | 140.6760 |
| G1-J2 | 35.0550 | 34.9240 | 121.0000 | 121.4000 |
| G1-K0 | 48.9610 | 48.7250 | 69.4460 | 69.6550 |
| J2-K0 | 38.6090 | 38.5690 | 24.1360 | 24.3150 |
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 | 60493.0483826892 |
| 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 | 89.734 |
| HIERARCH ESO ISS PBL12 END | 89.728 |
| HIERARCH ESO ISS PBLA12 START | 171.2 |
| HIERARCH ESO ISS PBLA12 END | 171.6 |
| HIERARCH ESO ISS PBL13 START | 115.334 |
| HIERARCH ESO ISS PBL13 END | 115.262 |
| HIERARCH ESO ISS PBLA13 START | 157.7 |
| HIERARCH ESO ISS PBLA13 END | 158.1 |
| HIERARCH ESO ISS PBL14 START | 93.013 |
| HIERARCH ESO ISS PBL14 END | 92.828 |
| HIERARCH ESO ISS PBLA14 START | 140.226 |
| HIERARCH ESO ISS PBLA14 END | 140.676 |
| HIERARCH ESO ISS PBL23 START | 35.055 |
| HIERARCH ESO ISS PBL23 END | 34.924 |
| HIERARCH ESO ISS PBLA23 START | 121.0 |
| HIERARCH ESO ISS PBLA23 END | 121.4 |
| HIERARCH ESO ISS PBL24 START | 48.961 |
| HIERARCH ESO ISS PBL24 END | 48.725 |
| HIERARCH ESO ISS PBLA24 START | 69.446 |
| HIERARCH ESO ISS PBLA24 END | 69.655 |
| HIERARCH ESO ISS PBL34 START | 38.609 |
| HIERARCH ESO ISS PBL34 END | 38.569 |
| HIERARCH ESO ISS PBLA34 START | 24.136 |
| HIERARCH ESO ISS PBLA34 END | 24.315 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013662 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013662 |
| HIERARCH ESO ISS AMBI TEMP | 14.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |