Exposure
- ID
- PIONI.2024-07-14T23:49:58.817_1
- Header ID
- PIONI.2024-07-14T23:49:58.817
- Date updated
- 2024-07-14 23:55:42 UTC+0000
- Release date
- 2025-07-14 23:55:42 UTC+0000
- UTC Start
- 2024-07-14 23:49:58.817
- UTC End
- 2024-07-14 23:50:37.217
- MJD Start
- 60505.9930418604
- MJD End
- 60505.9934863048
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019355
- Ambient temperature (°C)
- 11.97
- Seeing (arcsec)
- 0.795
Observation
- ID
- 60074
- Category
- science
- Program ID
- 113.26BT.002
- Program Title
- MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
- ID
- 44586
- Name
- V636 Sco
- RA
- 260.692855
- DEC
- -45.61429
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 39.1280 | 39.1810 | 131.7000 | 131.8000 |
| A0-J2 | 113.6140 | 113.7460 | 61.2000 | 61.4000 |
| A0-J6 | 166.7510 | 166.7440 | 5.1570 | 5.2740 |
| B5-J2 | 107.1170 | 107.1700 | 41.1000 | 41.2000 |
| B5-J6 | 192.6450 | 192.6560 | 355.7710 | 355.8710 |
| J2-J6 | 139.8390 | 139.9760 | 322.7870 | 322.8560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26BT.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60505.9930418604 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V636 Sco |
| RA | 260.692855 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 38.4 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 39.128 |
| HIERARCH ESO ISS PBL12 END | 39.181 |
| HIERARCH ESO ISS PBLA12 START | 131.7 |
| HIERARCH ESO ISS PBLA12 END | 131.8 |
| HIERARCH ESO ISS PBL13 START | 113.614 |
| HIERARCH ESO ISS PBL13 END | 113.746 |
| HIERARCH ESO ISS PBLA13 START | 61.2 |
| HIERARCH ESO ISS PBLA13 END | 61.4 |
| HIERARCH ESO ISS PBL14 START | 166.751 |
| HIERARCH ESO ISS PBL14 END | 166.744 |
| HIERARCH ESO ISS PBLA14 START | 5.157 |
| HIERARCH ESO ISS PBLA14 END | 5.274 |
| HIERARCH ESO ISS PBL23 START | 107.117 |
| HIERARCH ESO ISS PBL23 END | 107.17 |
| HIERARCH ESO ISS PBLA23 START | 41.1 |
| HIERARCH ESO ISS PBLA23 END | 41.2 |
| HIERARCH ESO ISS PBL24 START | 192.645 |
| HIERARCH ESO ISS PBL24 END | 192.656 |
| HIERARCH ESO ISS PBLA24 START | 355.771 |
| HIERARCH ESO ISS PBLA24 END | 355.871 |
| HIERARCH ESO ISS PBL34 START | 139.839 |
| HIERARCH ESO ISS PBL34 END | 139.976 |
| HIERARCH ESO ISS PBLA34 START | 322.787 |
| HIERARCH ESO ISS PBLA34 END | 322.856 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001971 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0019 |
| HIERARCH ESO ISS AMBI TEMP | 11.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |