Exposure
- ID
- PIONI.2025-10-27T06:30:28.358_1
- Header ID
- PIONI.2025-10-27T06:30:28.358
- Date updated
- 2025-10-27 06:35:58 UTC+0000
- Release date
- 2025-10-27 06:30:28 UTC+0000
- UTC Start
- 2025-10-27 06:30:28.358
- UTC End
- 2025-10-27 06:30:53.958
- MJD Start
- 60975.2711615511
- MJD End
- 60975.2714578474
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024785
- Ambient temperature (°C)
- 12.73
- Seeing (arcsec)
- 1.1549999999999998
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 | 88.9670 | 89.0060 | 112.2000 | 112.3000 |
| A0-J2 | 123.1390 | 123.2390 | 89.4000 | 89.5000 |
| A0-K0 | 118.8170 | 118.9300 | 66.6710 | 66.7210 |
| G1-J2 | 53.6660 | 53.7100 | 49.5000 | 49.5000 |
| G1-K0 | 85.0350 | 85.0600 | 18.3340 | 18.4120 |
| J2-K0 | 47.9310 | 47.9250 | 342.9790 | 343.0310 |
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 | 60975.2711615511 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 88.967 |
| HIERARCH ESO ISS PBL12 END | 89.006 |
| HIERARCH ESO ISS PBLA12 START | 112.2 |
| HIERARCH ESO ISS PBLA12 END | 112.3 |
| HIERARCH ESO ISS PBL13 START | 123.139 |
| HIERARCH ESO ISS PBL13 END | 123.239 |
| HIERARCH ESO ISS PBLA13 START | 89.4 |
| HIERARCH ESO ISS PBLA13 END | 89.5 |
| HIERARCH ESO ISS PBL14 START | 118.817 |
| HIERARCH ESO ISS PBL14 END | 118.93 |
| HIERARCH ESO ISS PBLA14 START | 66.671 |
| HIERARCH ESO ISS PBLA14 END | 66.721 |
| HIERARCH ESO ISS PBL23 START | 53.666 |
| HIERARCH ESO ISS PBL23 END | 53.71 |
| HIERARCH ESO ISS PBLA23 START | 49.5 |
| HIERARCH ESO ISS PBLA23 END | 49.5 |
| HIERARCH ESO ISS PBL24 START | 85.035 |
| HIERARCH ESO ISS PBL24 END | 85.06 |
| HIERARCH ESO ISS PBLA24 START | 18.334 |
| HIERARCH ESO ISS PBLA24 END | 18.412 |
| HIERARCH ESO ISS PBL34 START | 47.931 |
| HIERARCH ESO ISS PBL34 END | 47.925 |
| HIERARCH ESO ISS PBLA34 START | 342.979 |
| HIERARCH ESO ISS PBLA34 END | 343.031 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002095 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002862 |
| HIERARCH ESO ISS AMBI TEMP | 12.73 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.14 |