Exposure
- ID
- PIONI.2024-07-03T01:55:53.153_1
- Header ID
- PIONI.2024-07-03T01:55:53.153
- Date updated
- 2024-07-03 02:00:44 UTC+0000
- Release date
- 2025-07-03 02:00:44 UTC+0000
- UTC Start
- 2024-07-03 01:55:53.153
- UTC End
- 2024-07-03 01:56:31.553
- MJD Start
- 60494.0804763059
- MJD End
- 60494.0809207503
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058995
- Ambient temperature (°C)
- 17.8
- Seeing (arcsec)
- 0.575
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 | 83.3140 | 83.3990 | 100.7000 | 100.8000 |
| A0-J2 | 124.4830 | 124.5660 | 77.4000 | 77.5000 |
| A0-K0 | 127.1480 | 127.1780 | 57.1230 | 57.2750 |
| G1-J2 | 58.2260 | 58.2240 | 42.8000 | 43.0000 |
| G1-K0 | 88.0650 | 88.0510 | 16.4370 | 16.5490 |
| J2-K0 | 44.2830 | 44.2990 | 340.6420 | 340.7250 |
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 | 60494.0804763059 |
| 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 | 83.314 |
| HIERARCH ESO ISS PBL12 END | 83.399 |
| HIERARCH ESO ISS PBLA12 START | 100.7 |
| HIERARCH ESO ISS PBLA12 END | 100.8 |
| HIERARCH ESO ISS PBL13 START | 124.483 |
| HIERARCH ESO ISS PBL13 END | 124.566 |
| HIERARCH ESO ISS PBLA13 START | 77.4 |
| HIERARCH ESO ISS PBLA13 END | 77.5 |
| HIERARCH ESO ISS PBL14 START | 127.148 |
| HIERARCH ESO ISS PBL14 END | 127.178 |
| HIERARCH ESO ISS PBLA14 START | 57.123 |
| HIERARCH ESO ISS PBLA14 END | 57.275 |
| HIERARCH ESO ISS PBL23 START | 58.226 |
| HIERARCH ESO ISS PBL23 END | 58.224 |
| HIERARCH ESO ISS PBLA23 START | 42.8 |
| HIERARCH ESO ISS PBLA23 END | 43.0 |
| HIERARCH ESO ISS PBL24 START | 88.065 |
| HIERARCH ESO ISS PBL24 END | 88.051 |
| HIERARCH ESO ISS PBLA24 START | 16.437 |
| HIERARCH ESO ISS PBLA24 END | 16.549 |
| HIERARCH ESO ISS PBL34 START | 44.283 |
| HIERARCH ESO ISS PBL34 END | 44.299 |
| HIERARCH ESO ISS PBLA34 START | 340.642 |
| HIERARCH ESO ISS PBLA34 END | 340.725 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006393 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005406 |
| HIERARCH ESO ISS AMBI TEMP | 17.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |