Exposure
- ID
- PIONI.2025-10-27T06:59:02.797_1
- Header ID
- PIONI.2025-10-27T06:59:02.797
- Date updated
- 2025-10-27 07:05:48 UTC+0000
- Release date
- 2025-10-27 06:59:02 UTC+0000
- UTC Start
- 2025-10-27 06:59:02.797
- UTC End
- 2025-10-27 06:59:28.397
- MJD Start
- 60975.2910045981
- MJD End
- 60975.291300894394
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002774
- Ambient temperature (°C)
- 12.47
- Seeing (arcsec)
- 0.93
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 | 90.2780 | 90.2930 | 113.2000 | 113.2000 |
| A0-J2 | 127.0220 | 127.0830 | 90.7000 | 90.7000 |
| A0-K0 | 123.4520 | 123.5330 | 68.8460 | 68.8880 |
| G1-J2 | 55.5770 | 55.6120 | 52.4000 | 52.4000 |
| G1-K0 | 86.2670 | 86.2930 | 21.8660 | 21.9360 |
| J2-K0 | 47.6260 | 47.6200 | 345.5560 | 345.6120 |
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 | 60975.2910045981 |
| 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 | 90.278 |
| HIERARCH ESO ISS PBL12 END | 90.293 |
| HIERARCH ESO ISS PBLA12 START | 113.2 |
| HIERARCH ESO ISS PBLA12 END | 113.2 |
| HIERARCH ESO ISS PBL13 START | 127.022 |
| HIERARCH ESO ISS PBL13 END | 127.083 |
| HIERARCH ESO ISS PBLA13 START | 90.7 |
| HIERARCH ESO ISS PBLA13 END | 90.7 |
| HIERARCH ESO ISS PBL14 START | 123.452 |
| HIERARCH ESO ISS PBL14 END | 123.533 |
| HIERARCH ESO ISS PBLA14 START | 68.846 |
| HIERARCH ESO ISS PBLA14 END | 68.888 |
| HIERARCH ESO ISS PBL23 START | 55.577 |
| HIERARCH ESO ISS PBL23 END | 55.612 |
| HIERARCH ESO ISS PBLA23 START | 52.4 |
| HIERARCH ESO ISS PBLA23 END | 52.4 |
| HIERARCH ESO ISS PBL24 START | 86.267 |
| HIERARCH ESO ISS PBL24 END | 86.293 |
| HIERARCH ESO ISS PBLA24 START | 21.866 |
| HIERARCH ESO ISS PBLA24 END | 21.936 |
| HIERARCH ESO ISS PBL34 START | 47.626 |
| HIERARCH ESO ISS PBL34 END | 47.62 |
| HIERARCH ESO ISS PBLA34 START | 345.556 |
| HIERARCH ESO ISS PBLA34 END | 345.612 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002774 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002774 |
| HIERARCH ESO ISS AMBI TEMP | 12.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.93 |