Exposure
- ID
- PIONI.2024-07-02T23:30:23.705_1
- Header ID
- PIONI.2024-07-02T23:30:23.705
- Date updated
- 2024-07-02 23:35:35 UTC+0000
- Release date
- 2025-07-02 23:35:35 UTC+0000
- UTC Start
- 2024-07-02 23:30:23.705
- UTC End
- 2024-07-02 23:31:02.105
- MJD Start
- 60493.9794410272
- MJD End
- 60493.9798854716
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049885
- Ambient temperature (°C)
- 16.49
- Seeing (arcsec)
- 0.88
Observation
- ID
- 59835
- 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
- 44391
- Name
- S Mus
- RA
- 183.192519
- DEC
- -70.1518
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.4320 | 88.4500 | 127.0000 | 127.1000 |
| A0-J2 | 128.8170 | 128.8050 | 111.0000 | 111.2000 |
| A0-K0 | 120.1110 | 120.0580 | 95.3200 | 95.5150 |
| G1-J2 | 50.1010 | 50.0650 | 81.9000 | 82.1000 |
| G1-K0 | 64.4970 | 64.4390 | 49.3450 | 49.4930 |
| J2-K0 | 35.0020 | 35.0030 | 358.8960 | 359.0220 |
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 | 60493.9794410272 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | S Mus |
| RA | 183.192519 |
| DEC | -70.1518 |
| 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 | 38.4 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 88.432 |
| HIERARCH ESO ISS PBL12 END | 88.45 |
| HIERARCH ESO ISS PBLA12 START | 127.0 |
| HIERARCH ESO ISS PBLA12 END | 127.1 |
| HIERARCH ESO ISS PBL13 START | 128.817 |
| HIERARCH ESO ISS PBL13 END | 128.805 |
| HIERARCH ESO ISS PBLA13 START | 111.0 |
| HIERARCH ESO ISS PBLA13 END | 111.2 |
| HIERARCH ESO ISS PBL14 START | 120.111 |
| HIERARCH ESO ISS PBL14 END | 120.058 |
| HIERARCH ESO ISS PBLA14 START | 95.32 |
| HIERARCH ESO ISS PBLA14 END | 95.515 |
| HIERARCH ESO ISS PBL23 START | 50.101 |
| HIERARCH ESO ISS PBL23 END | 50.065 |
| HIERARCH ESO ISS PBLA23 START | 81.9 |
| HIERARCH ESO ISS PBLA23 END | 82.1 |
| HIERARCH ESO ISS PBL24 START | 64.497 |
| HIERARCH ESO ISS PBL24 END | 64.439 |
| HIERARCH ESO ISS PBLA24 START | 49.345 |
| HIERARCH ESO ISS PBLA24 END | 49.493 |
| HIERARCH ESO ISS PBL34 START | 35.002 |
| HIERARCH ESO ISS PBL34 END | 35.003 |
| HIERARCH ESO ISS PBLA34 START | 358.896 |
| HIERARCH ESO ISS PBLA34 END | 359.022 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005962 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004015 |
| HIERARCH ESO ISS AMBI TEMP | 16.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |