Exposure
- ID
- PIONI.2024-07-03T02:30:01.629_1
- Header ID
- PIONI.2024-07-03T02:30:01.629
- 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 02:30:01.629
- UTC End
- 2024-07-03 02:30:40.029
- MJD Start
- 60494.1041855179
- MJD End
- 60494.1046299623
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061295
- Ambient temperature (°C)
- 17.5
- Seeing (arcsec)
- 0.735
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 | 86.4670 | 86.5310 | 106.3000 | 106.4000 |
| A0-J2 | 127.3920 | 127.4460 | 83.7000 | 83.9000 |
| A0-K0 | 127.9460 | 127.9520 | 63.4490 | 63.5970 |
| G1-J2 | 58.0150 | 58.0050 | 48.8000 | 48.9000 |
| G1-K0 | 87.3170 | 87.2950 | 21.1210 | 21.2310 |
| J2-K0 | 44.8950 | 44.9080 | 344.2750 | 344.3640 |
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 | 60494.1041855179 |
| 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 | 86.467 |
| HIERARCH ESO ISS PBL12 END | 86.531 |
| HIERARCH ESO ISS PBLA12 START | 106.3 |
| HIERARCH ESO ISS PBLA12 END | 106.4 |
| HIERARCH ESO ISS PBL13 START | 127.392 |
| HIERARCH ESO ISS PBL13 END | 127.446 |
| HIERARCH ESO ISS PBLA13 START | 83.7 |
| HIERARCH ESO ISS PBLA13 END | 83.9 |
| HIERARCH ESO ISS PBL14 START | 127.946 |
| HIERARCH ESO ISS PBL14 END | 127.952 |
| HIERARCH ESO ISS PBLA14 START | 63.449 |
| HIERARCH ESO ISS PBLA14 END | 63.597 |
| HIERARCH ESO ISS PBL23 START | 58.015 |
| HIERARCH ESO ISS PBL23 END | 58.005 |
| HIERARCH ESO ISS PBLA23 START | 48.8 |
| HIERARCH ESO ISS PBLA23 END | 48.9 |
| HIERARCH ESO ISS PBL24 START | 87.317 |
| HIERARCH ESO ISS PBL24 END | 87.295 |
| HIERARCH ESO ISS PBLA24 START | 21.121 |
| HIERARCH ESO ISS PBLA24 END | 21.231 |
| HIERARCH ESO ISS PBL34 START | 44.895 |
| HIERARCH ESO ISS PBL34 END | 44.908 |
| HIERARCH ESO ISS PBLA34 START | 344.275 |
| HIERARCH ESO ISS PBLA34 END | 344.364 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006456 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005803 |
| HIERARCH ESO ISS AMBI TEMP | 17.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |