Exposure
- ID
- PIONI.2024-07-03T02:30:51.625_1
- Header ID
- PIONI.2024-07-03T02:30:51.625
- Date updated
- 2024-07-03 02:40:44 UTC+0000
- Release date
- 2025-07-03 02:40:44 UTC+0000
- UTC Start
- 2024-07-03 02:30:51.625
- UTC End
- 2024-07-03 02:31:30.025
- MJD Start
- 60494.1047641831
- MJD End
- 60494.1052086275
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054195
- Ambient temperature (°C)
- 17.38
- Seeing (arcsec)
- 0.775
Observation
- ID
- 59857
- 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
- 44412
- Name
- V636 Sco
- RA
- 260.692057
- DEC
- -45.61429
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.5330 | 86.5960 | 106.4000 | 106.6000 |
| A0-J2 | 127.4470 | 127.5000 | 83.9000 | 84.0000 |
| A0-K0 | 127.9520 | 127.9580 | 63.6000 | 63.7470 |
| G1-J2 | 58.0050 | 57.9950 | 48.9000 | 49.0000 |
| G1-K0 | 87.2950 | 87.2730 | 21.2330 | 21.3430 |
| J2-K0 | 44.9080 | 44.9210 | 344.3660 | 344.4550 |
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 | 60494.1047641831 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V636 Sco |
| RA | 260.692057 |
| DEC | -45.61429 |
| 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 | 86.533 |
| HIERARCH ESO ISS PBL12 END | 86.596 |
| HIERARCH ESO ISS PBLA12 START | 106.4 |
| HIERARCH ESO ISS PBLA12 END | 106.6 |
| HIERARCH ESO ISS PBL13 START | 127.447 |
| HIERARCH ESO ISS PBL13 END | 127.5 |
| HIERARCH ESO ISS PBLA13 START | 83.9 |
| HIERARCH ESO ISS PBLA13 END | 84.0 |
| HIERARCH ESO ISS PBL14 START | 127.952 |
| HIERARCH ESO ISS PBL14 END | 127.958 |
| HIERARCH ESO ISS PBLA14 START | 63.6 |
| HIERARCH ESO ISS PBLA14 END | 63.747 |
| HIERARCH ESO ISS PBL23 START | 58.005 |
| HIERARCH ESO ISS PBL23 END | 57.995 |
| HIERARCH ESO ISS PBLA23 START | 48.9 |
| HIERARCH ESO ISS PBLA23 END | 49.0 |
| HIERARCH ESO ISS PBL24 START | 87.295 |
| HIERARCH ESO ISS PBL24 END | 87.273 |
| HIERARCH ESO ISS PBLA24 START | 21.233 |
| HIERARCH ESO ISS PBLA24 END | 21.343 |
| HIERARCH ESO ISS PBL34 START | 44.908 |
| HIERARCH ESO ISS PBL34 END | 44.921 |
| HIERARCH ESO ISS PBLA34 START | 344.366 |
| HIERARCH ESO ISS PBLA34 END | 344.455 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005803 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005036 |
| HIERARCH ESO ISS AMBI TEMP | 17.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |