Exposure
- ID
- PIONI.2024-07-02T00:06:47.998_1
- Header ID
- PIONI.2024-07-02T00:06:47.998
- 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 00:06:47.998
- UTC End
- 2024-07-02 00:08:04.798
- MJD Start
- 60493.0047222003
- MJD End
- 60493.0056110892
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0095595
- Ambient temperature (°C)
- 14.65
- Seeing (arcsec)
- 0.66
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 | 90.1280 | 90.1170 | 156.9000 | 157.2000 |
| A0-J2 | 119.2710 | 119.1680 | 141.0000 | 141.4000 |
| A0-K0 | 101.9130 | 101.6970 | 122.1730 | 122.5580 |
| G1-J2 | 40.8730 | 40.7410 | 103.9000 | 104.2000 |
| G1-K0 | 58.3880 | 58.1890 | 60.6480 | 60.8470 |
| J2-K0 | 40.0270 | 40.0010 | 16.2660 | 16.4490 |
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 | 60493.0047222003 |
| 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 | 90.128 |
| HIERARCH ESO ISS PBL12 END | 90.117 |
| HIERARCH ESO ISS PBLA12 START | 156.9 |
| HIERARCH ESO ISS PBLA12 END | 157.2 |
| HIERARCH ESO ISS PBL13 START | 119.271 |
| HIERARCH ESO ISS PBL13 END | 119.168 |
| HIERARCH ESO ISS PBLA13 START | 141.0 |
| HIERARCH ESO ISS PBLA13 END | 141.4 |
| HIERARCH ESO ISS PBL14 START | 101.913 |
| HIERARCH ESO ISS PBL14 END | 101.697 |
| HIERARCH ESO ISS PBLA14 START | 122.173 |
| HIERARCH ESO ISS PBLA14 END | 122.558 |
| HIERARCH ESO ISS PBL23 START | 40.873 |
| HIERARCH ESO ISS PBL23 END | 40.741 |
| HIERARCH ESO ISS PBLA23 START | 103.9 |
| HIERARCH ESO ISS PBLA23 END | 104.2 |
| HIERARCH ESO ISS PBL24 START | 58.388 |
| HIERARCH ESO ISS PBL24 END | 58.189 |
| HIERARCH ESO ISS PBLA24 START | 60.648 |
| HIERARCH ESO ISS PBLA24 END | 60.847 |
| HIERARCH ESO ISS PBL34 START | 40.027 |
| HIERARCH ESO ISS PBL34 END | 40.001 |
| HIERARCH ESO ISS PBLA34 START | 16.266 |
| HIERARCH ESO ISS PBLA34 END | 16.449 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009908 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009211 |
| HIERARCH ESO ISS AMBI TEMP | 14.65 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |