Exposure
- ID
- PIONI.2025-07-22T03:16:45.757_1
- Header ID
- PIONI.2025-07-22T03:16:45.757
- Date updated
- 2025-07-22 05:55:41 UTC+0000
- Release date
- 2025-07-22 03:16:45 UTC+0000
- UTC Start
- 2025-07-22 03:16:45.758
- UTC End
- 2025-07-22 03:17:24.158
- MJD Start
- 60878.1366407136
- MJD End
- 60878.13708515804
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007241
- Ambient temperature (°C)
- 14.3
- Seeing (arcsec)
- 0.9
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 | 87.2060 | 87.1260 | 114.6000 | 114.7000 |
| A0-J2 | 128.2970 | 128.2400 | 92.7000 | 92.7000 |
| A0-K0 | 127.8970 | 127.9120 | 72.7680 | 72.7770 |
| G1-J2 | 57.5790 | 57.6050 | 58.1000 | 58.1000 |
| G1-K0 | 85.7530 | 85.8050 | 30.0110 | 30.0770 |
| J2-K0 | 44.2580 | 44.2480 | 352.2010 | 352.3010 |
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 | 60878.1366407136 |
| 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 | 87.206 |
| HIERARCH ESO ISS PBL12 END | 87.126 |
| HIERARCH ESO ISS PBLA12 START | 114.6 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 128.297 |
| HIERARCH ESO ISS PBL13 END | 128.24 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.897 |
| HIERARCH ESO ISS PBL14 END | 127.912 |
| HIERARCH ESO ISS PBLA14 START | 72.768 |
| HIERARCH ESO ISS PBLA14 END | 72.777 |
| HIERARCH ESO ISS PBL23 START | 57.579 |
| HIERARCH ESO ISS PBL23 END | 57.605 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 85.753 |
| HIERARCH ESO ISS PBL24 END | 85.805 |
| HIERARCH ESO ISS PBLA24 START | 30.011 |
| HIERARCH ESO ISS PBLA24 END | 30.077 |
| HIERARCH ESO ISS PBL34 START | 44.258 |
| HIERARCH ESO ISS PBL34 END | 44.248 |
| HIERARCH ESO ISS PBLA34 START | 352.201 |
| HIERARCH ESO ISS PBLA34 END | 352.301 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007241 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007241 |
| HIERARCH ESO ISS AMBI TEMP | 14.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |