Exposure
- ID
- PIONI.2024-07-03T01:58:23.195_1
- Header ID
- PIONI.2024-07-03T01:58:23.195
- Date updated
- 2024-07-03 02:05:47 UTC+0000
- Release date
- 2025-07-03 02:05:47 UTC+0000
- UTC Start
- 2024-07-03 01:58:23.195
- UTC End
- 2024-07-03 01:59:01.595
- MJD Start
- 60494.0822129031
- MJD End
- 60494.0826573475
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00495
- Ambient temperature (°C)
- 17.7
- Seeing (arcsec)
- 0.78
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 | 83.5770 | 83.6600 | 101.1000 | 101.2000 |
| A0-J2 | 124.7390 | 124.8200 | 77.8000 | 78.0000 |
| A0-K0 | 127.2390 | 127.2680 | 57.5970 | 57.7490 |
| G1-J2 | 58.2210 | 58.2200 | 43.3000 | 43.4000 |
| G1-K0 | 88.0190 | 88.0050 | 16.7850 | 16.8970 |
| J2-K0 | 44.3340 | 44.3500 | 340.9020 | 340.9860 |
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 | 60494.0822129031 |
| 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 | 83.577 |
| HIERARCH ESO ISS PBL12 END | 83.66 |
| HIERARCH ESO ISS PBLA12 START | 101.1 |
| HIERARCH ESO ISS PBLA12 END | 101.2 |
| HIERARCH ESO ISS PBL13 START | 124.739 |
| HIERARCH ESO ISS PBL13 END | 124.82 |
| HIERARCH ESO ISS PBLA13 START | 77.8 |
| HIERARCH ESO ISS PBLA13 END | 78.0 |
| HIERARCH ESO ISS PBL14 START | 127.239 |
| HIERARCH ESO ISS PBL14 END | 127.268 |
| HIERARCH ESO ISS PBLA14 START | 57.597 |
| HIERARCH ESO ISS PBLA14 END | 57.749 |
| HIERARCH ESO ISS PBL23 START | 58.221 |
| HIERARCH ESO ISS PBL23 END | 58.22 |
| HIERARCH ESO ISS PBLA23 START | 43.3 |
| HIERARCH ESO ISS PBLA23 END | 43.4 |
| HIERARCH ESO ISS PBL24 START | 88.019 |
| HIERARCH ESO ISS PBL24 END | 88.005 |
| HIERARCH ESO ISS PBLA24 START | 16.785 |
| HIERARCH ESO ISS PBLA24 END | 16.897 |
| HIERARCH ESO ISS PBL34 START | 44.334 |
| HIERARCH ESO ISS PBL34 END | 44.35 |
| HIERARCH ESO ISS PBLA34 START | 340.902 |
| HIERARCH ESO ISS PBLA34 END | 340.986 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004851 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005049 |
| HIERARCH ESO ISS AMBI TEMP | 17.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |