Exposure
- ID
- PIONI.2025-05-31T09:39:52.063_1
- Header ID
- PIONI.2025-05-31T09:39:52.063
- Date updated
- 2025-05-31 09:56:07 UTC+0000
- Release date
- 2025-05-31 09:39:52 UTC+0000
- UTC Start
- 2025-05-31 09:39:52.063
- UTC End
- 2025-05-31 09:40:30.463
- MJD Start
- 60826.4026859133
- MJD End
- 60826.40313035774
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0072365
- Ambient temperature (°C)
- 14.93
- Seeing (arcsec)
- 0.28
Observation
- ID
- 67683
- Category
- calibrator
- Program ID
- 115.283B.001
- Program Title
- WHAT MAKES THE SYMBIOTIC GIANT IN FG SER BREATHE?
- Program Type
- Normal
- PI / COI
- MERC / BOFFIN
Target
- ID
- 50336
- Name
- HD 166235
- RA
- 272.420295
- DEC
- 0.82288
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 38.4760 | 38.4740 | 178.9000 | 179.0000 |
| A0-J2 | 79.3930 | 79.0290 | 93.1000 | 93.1000 |
| A0-J6 | 168.9550 | 168.9230 | 34.7360 | 34.7170 |
| B5-J2 | 85.6170 | 85.3800 | 66.5000 | 66.4000 |
| B5-J6 | 201.4020 | 201.4260 | 28.3080 | 28.3170 |
| J2-J6 | 144.1840 | 144.2200 | 6.7620 | 6.8810 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.283B.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60826.4026859133 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 166235 |
| RA | 272.420295 |
| DEC | 0.82288 |
| 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 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 38.476 |
| HIERARCH ESO ISS PBL12 END | 38.474 |
| HIERARCH ESO ISS PBLA12 START | 178.9 |
| HIERARCH ESO ISS PBLA12 END | 179.0 |
| HIERARCH ESO ISS PBL13 START | 79.393 |
| HIERARCH ESO ISS PBL13 END | 79.029 |
| HIERARCH ESO ISS PBLA13 START | 93.1 |
| HIERARCH ESO ISS PBLA13 END | 93.1 |
| HIERARCH ESO ISS PBL14 START | 168.955 |
| HIERARCH ESO ISS PBL14 END | 168.923 |
| HIERARCH ESO ISS PBLA14 START | 34.736 |
| HIERARCH ESO ISS PBLA14 END | 34.717 |
| HIERARCH ESO ISS PBL23 START | 85.617 |
| HIERARCH ESO ISS PBL23 END | 85.38 |
| HIERARCH ESO ISS PBLA23 START | 66.5 |
| HIERARCH ESO ISS PBLA23 END | 66.4 |
| HIERARCH ESO ISS PBL24 START | 201.402 |
| HIERARCH ESO ISS PBL24 END | 201.426 |
| HIERARCH ESO ISS PBLA24 START | 28.308 |
| HIERARCH ESO ISS PBLA24 END | 28.317 |
| HIERARCH ESO ISS PBL34 START | 144.184 |
| HIERARCH ESO ISS PBL34 END | 144.22 |
| HIERARCH ESO ISS PBLA34 START | 6.762 |
| HIERARCH ESO ISS PBLA34 END | 6.881 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00792 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006553 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.28 |
| HIERARCH ESO ISS AMBI FWHM END | 0.28 |