Exposure
- ID
- PIONI.2025-10-27T06:12:12.751_1
- Header ID
- PIONI.2025-10-27T06:12:12.751
- Date updated
- 2025-10-27 06:20:50 UTC+0000
- Release date
- 2025-10-27 06:12:12 UTC+0000
- UTC Start
- 2025-10-27 06:12:12.752
- UTC End
- 2025-10-27 06:13:29.552
- MJD Start
- 60975.2584809228
- MJD End
- 60975.25936981169
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032385
- Ambient temperature (°C)
- 12.68
- Seeing (arcsec)
- 0.98
Observation
- ID
- 71013
- Category
- calibrator
- Program ID
- 116.28SN.001
- Program Title
- DO WINDS AND PULSATIONS ALTER RED GIANTS' ROCHE LOBES? THE UNIQUE TEST CASE OF THE SYMBIOTIC BINARY V1261 ORI
- Program Type
- Normal
- PI / COI
- MERC / BOFFIN
Target
- ID
- 52697
- Name
- HD 35642
- RA
- 81.461628
- DEC
- -10.28333
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.5210 | 87.6530 | 111.8000 | 111.8000 |
| A0-J2 | 119.6810 | 119.9830 | 88.6000 | 88.7000 |
| A0-K0 | 115.1060 | 115.4210 | 65.0400 | 65.1770 |
| G1-J2 | 52.2470 | 52.3650 | 47.3000 | 47.5000 |
| G1-K0 | 84.2970 | 84.3530 | 15.8960 | 16.0950 |
| J2-K0 | 48.1170 | 48.1030 | 341.4710 | 341.5870 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28SN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60975.2584809228 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 35642 |
| RA | 81.461628 |
| DEC | -10.28333 |
| 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 | 0.0015 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 87.521 |
| HIERARCH ESO ISS PBL12 END | 87.653 |
| HIERARCH ESO ISS PBLA12 START | 111.8 |
| HIERARCH ESO ISS PBLA12 END | 111.8 |
| HIERARCH ESO ISS PBL13 START | 119.681 |
| HIERARCH ESO ISS PBL13 END | 119.983 |
| HIERARCH ESO ISS PBLA13 START | 88.6 |
| HIERARCH ESO ISS PBLA13 END | 88.7 |
| HIERARCH ESO ISS PBL14 START | 115.106 |
| HIERARCH ESO ISS PBL14 END | 115.421 |
| HIERARCH ESO ISS PBLA14 START | 65.04 |
| HIERARCH ESO ISS PBLA14 END | 65.177 |
| HIERARCH ESO ISS PBL23 START | 52.247 |
| HIERARCH ESO ISS PBL23 END | 52.365 |
| HIERARCH ESO ISS PBLA23 START | 47.3 |
| HIERARCH ESO ISS PBLA23 END | 47.5 |
| HIERARCH ESO ISS PBL24 START | 84.297 |
| HIERARCH ESO ISS PBL24 END | 84.353 |
| HIERARCH ESO ISS PBLA24 START | 15.896 |
| HIERARCH ESO ISS PBLA24 END | 16.095 |
| HIERARCH ESO ISS PBL34 START | 48.117 |
| HIERARCH ESO ISS PBL34 END | 48.103 |
| HIERARCH ESO ISS PBLA34 START | 341.471 |
| HIERARCH ESO ISS PBLA34 END | 341.587 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003241 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003236 |
| HIERARCH ESO ISS AMBI TEMP | 12.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |