Exposure
- ID
- PIONI.2025-10-09T01:43:52.059_1
- Header ID
- PIONI.2025-10-09T01:43:52.059
- Date updated
- 2025-10-09 01:50:52 UTC+0000
- Release date
- 2026-10-09 01:50:51 UTC+0000
- UTC Start
- 2025-10-09 01:43:52.059
- UTC End
- 2025-10-09 01:44:30.459
- MJD Start
- 60957.0721303071
- MJD End
- 60957.07257475154
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003839
- Ambient temperature (°C)
- 13.37
- Seeing (arcsec)
- 0.74
Observation
- ID
- 70866
- Category
- science
- Program ID
- 116.292S.001
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
- ID
- 52578
- Name
- sig Aql
- RA
- 294.797418
- DEC
- 5.39775
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 61.2780 | 61.0710 | 119.2000 | 119.3000 |
| A0-J2 | 99.5670 | 99.2730 | 88.8000 | 88.8000 |
| A0-K0 | 114.2520 | 114.0620 | 67.6230 | 67.5670 |
| G1-J2 | 56.0490 | 56.0030 | 55.3000 | 55.2000 |
| G1-K0 | 90.0410 | 90.0590 | 35.3950 | 35.3940 |
| J2-K0 | 41.9000 | 41.9130 | 8.3670 | 8.4690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60957.0721303071 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | sig Aql |
| RA | 294.797418 |
| DEC | 5.39775 |
| 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 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 61.278 |
| HIERARCH ESO ISS PBL12 END | 61.071 |
| HIERARCH ESO ISS PBLA12 START | 119.2 |
| HIERARCH ESO ISS PBLA12 END | 119.3 |
| HIERARCH ESO ISS PBL13 START | 99.567 |
| HIERARCH ESO ISS PBL13 END | 99.273 |
| HIERARCH ESO ISS PBLA13 START | 88.8 |
| HIERARCH ESO ISS PBLA13 END | 88.8 |
| HIERARCH ESO ISS PBL14 START | 114.252 |
| HIERARCH ESO ISS PBL14 END | 114.062 |
| HIERARCH ESO ISS PBLA14 START | 67.623 |
| HIERARCH ESO ISS PBLA14 END | 67.567 |
| HIERARCH ESO ISS PBL23 START | 56.049 |
| HIERARCH ESO ISS PBL23 END | 56.003 |
| HIERARCH ESO ISS PBLA23 START | 55.3 |
| HIERARCH ESO ISS PBLA23 END | 55.2 |
| HIERARCH ESO ISS PBL24 START | 90.041 |
| HIERARCH ESO ISS PBL24 END | 90.059 |
| HIERARCH ESO ISS PBLA24 START | 35.395 |
| HIERARCH ESO ISS PBLA24 END | 35.394 |
| HIERARCH ESO ISS PBL34 START | 41.9 |
| HIERARCH ESO ISS PBL34 END | 41.913 |
| HIERARCH ESO ISS PBLA34 START | 8.367 |
| HIERARCH ESO ISS PBLA34 END | 8.469 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003839 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003839 |
| HIERARCH ESO ISS AMBI TEMP | 13.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |