Exposure
- ID
- PIONI.2025-07-22T03:17:36.111_1
- Header ID
- PIONI.2025-07-22T03:17:36.111
- Date updated
- 2025-07-22 05:55:41 UTC+0000
- Release date
- 2025-07-22 03:17:36 UTC+0000
- UTC Start
- 2025-07-22 03:17:36.111
- UTC End
- 2025-07-22 03:18:14.511
- MJD Start
- 60878.1372235073
- MJD End
- 60878.13766795174
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064325
- Ambient temperature (°C)
- 14.3
- Seeing (arcsec)
- 0.785
Observation
- ID
- 68884
- 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
- 51248
- Name
- HD 166562
- RA
- 272.817293
- DEC
- -0.65931
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.1250 | 87.0450 | 114.7000 | 114.7000 |
| A0-J2 | 128.2390 | 128.1810 | 92.7000 | 92.7000 |
| A0-K0 | 127.9120 | 127.9260 | 72.7730 | 72.7820 |
| G1-J2 | 57.6060 | 57.6310 | 58.1000 | 58.2000 |
| G1-K0 | 85.8060 | 85.8570 | 30.0740 | 30.1400 |
| J2-K0 | 44.2480 | 44.2380 | 352.2980 | 352.3980 |
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 | 60878.1372235073 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 166562 |
| RA | 272.817293 |
| DEC | -0.65931 |
| 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 | 87.125 |
| HIERARCH ESO ISS PBL12 END | 87.045 |
| HIERARCH ESO ISS PBLA12 START | 114.7 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 128.239 |
| HIERARCH ESO ISS PBL13 END | 128.181 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.912 |
| HIERARCH ESO ISS PBL14 END | 127.926 |
| HIERARCH ESO ISS PBLA14 START | 72.773 |
| HIERARCH ESO ISS PBLA14 END | 72.782 |
| HIERARCH ESO ISS PBL23 START | 57.606 |
| HIERARCH ESO ISS PBL23 END | 57.631 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.2 |
| HIERARCH ESO ISS PBL24 START | 85.806 |
| HIERARCH ESO ISS PBL24 END | 85.857 |
| HIERARCH ESO ISS PBLA24 START | 30.074 |
| HIERARCH ESO ISS PBLA24 END | 30.14 |
| HIERARCH ESO ISS PBL34 START | 44.248 |
| HIERARCH ESO ISS PBL34 END | 44.238 |
| HIERARCH ESO ISS PBLA34 START | 352.298 |
| HIERARCH ESO ISS PBLA34 END | 352.398 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007241 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005624 |
| HIERARCH ESO ISS AMBI TEMP | 14.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |