Exposure
- ID
- PIONI.2024-07-02T00:05:19.211_1
- Header ID
- PIONI.2024-07-02T00:05:19.211
- 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 00:05:19.211
- UTC End
- 2024-07-02 00:06:36.011
- MJD Start
- 60493.0036945678
- MJD End
- 60493.0045834567
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010375
- Ambient temperature (°C)
- 14.66
- Seeing (arcsec)
- 0.645
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 | 90.1380 | 90.1280 | 156.6000 | 156.9000 |
| A0-J2 | 119.3760 | 119.2720 | 140.6000 | 141.0000 |
| A0-K0 | 102.1320 | 101.9160 | 121.7830 | 122.1670 |
| G1-J2 | 41.0080 | 40.8750 | 103.5000 | 103.9000 |
| G1-K0 | 58.5890 | 58.3900 | 60.4460 | 60.6440 |
| J2-K0 | 40.0530 | 40.0270 | 16.0800 | 16.2620 |
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 | 60493.0036945678 |
| 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 | 90.138 |
| HIERARCH ESO ISS PBL12 END | 90.128 |
| HIERARCH ESO ISS PBLA12 START | 156.6 |
| HIERARCH ESO ISS PBLA12 END | 156.9 |
| HIERARCH ESO ISS PBL13 START | 119.376 |
| HIERARCH ESO ISS PBL13 END | 119.272 |
| HIERARCH ESO ISS PBLA13 START | 140.6 |
| HIERARCH ESO ISS PBLA13 END | 141.0 |
| HIERARCH ESO ISS PBL14 START | 102.132 |
| HIERARCH ESO ISS PBL14 END | 101.916 |
| HIERARCH ESO ISS PBLA14 START | 121.783 |
| HIERARCH ESO ISS PBLA14 END | 122.167 |
| HIERARCH ESO ISS PBL23 START | 41.008 |
| HIERARCH ESO ISS PBL23 END | 40.875 |
| HIERARCH ESO ISS PBLA23 START | 103.5 |
| HIERARCH ESO ISS PBLA23 END | 103.9 |
| HIERARCH ESO ISS PBL24 START | 58.589 |
| HIERARCH ESO ISS PBL24 END | 58.39 |
| HIERARCH ESO ISS PBLA24 START | 60.446 |
| HIERARCH ESO ISS PBLA24 END | 60.644 |
| HIERARCH ESO ISS PBL34 START | 40.053 |
| HIERARCH ESO ISS PBL34 END | 40.027 |
| HIERARCH ESO ISS PBLA34 START | 16.08 |
| HIERARCH ESO ISS PBLA34 END | 16.262 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010842 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009908 |
| HIERARCH ESO ISS AMBI TEMP | 14.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |