Exposure
- ID
- PIONI.2024-07-03T01:41:21.836_1
- Header ID
- PIONI.2024-07-03T01:41:21.836
- Date updated
- 2024-07-03 01:50:45 UTC+0000
- Release date
- 2025-07-03 01:50:44 UTC+0000
- UTC Start
- 2024-07-03 01:41:21.836
- UTC End
- 2024-07-03 01:42:00.236
- MJD Start
- 60494.0703916177
- MJD End
- 60494.0708360621
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006201
- Ambient temperature (°C)
- 17.15
- Seeing (arcsec)
- 0.66
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 | 81.6860 | 81.7800 | 98.3000 | 98.4000 |
| A0-J2 | 122.8730 | 122.9670 | 74.6000 | 74.7000 |
| A0-K0 | 126.5280 | 126.5660 | 54.3300 | 54.4860 |
| G1-J2 | 58.2190 | 58.2210 | 40.2000 | 40.4000 |
| G1-K0 | 88.3040 | 88.2920 | 14.3990 | 14.5120 |
| J2-K0 | 43.9700 | 43.9880 | 339.1490 | 339.2310 |
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 | 60494.0703916177 |
| 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 | 81.686 |
| HIERARCH ESO ISS PBL12 END | 81.78 |
| HIERARCH ESO ISS PBLA12 START | 98.3 |
| HIERARCH ESO ISS PBLA12 END | 98.4 |
| HIERARCH ESO ISS PBL13 START | 122.873 |
| HIERARCH ESO ISS PBL13 END | 122.967 |
| HIERARCH ESO ISS PBLA13 START | 74.6 |
| HIERARCH ESO ISS PBLA13 END | 74.7 |
| HIERARCH ESO ISS PBL14 START | 126.528 |
| HIERARCH ESO ISS PBL14 END | 126.566 |
| HIERARCH ESO ISS PBLA14 START | 54.33 |
| HIERARCH ESO ISS PBLA14 END | 54.486 |
| HIERARCH ESO ISS PBL23 START | 58.219 |
| HIERARCH ESO ISS PBL23 END | 58.221 |
| HIERARCH ESO ISS PBLA23 START | 40.2 |
| HIERARCH ESO ISS PBLA23 END | 40.4 |
| HIERARCH ESO ISS PBL24 START | 88.304 |
| HIERARCH ESO ISS PBL24 END | 88.292 |
| HIERARCH ESO ISS PBLA24 START | 14.399 |
| HIERARCH ESO ISS PBLA24 END | 14.512 |
| HIERARCH ESO ISS PBL34 START | 43.97 |
| HIERARCH ESO ISS PBL34 END | 43.988 |
| HIERARCH ESO ISS PBLA34 START | 339.149 |
| HIERARCH ESO ISS PBLA34 END | 339.231 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005936 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006466 |
| HIERARCH ESO ISS AMBI TEMP | 17.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |