Exposure
- ID
- PIONI.2025-10-27T06:31:43.681_1
- Header ID
- PIONI.2025-10-27T06:31:43.681
- Date updated
- 2025-10-27 06:40:39 UTC+0000
- Release date
- 2025-10-27 06:31:43 UTC+0000
- UTC Start
- 2025-10-27 06:31:43.681
- UTC End
- 2025-10-27 06:32:09.281
- MJD Start
- 60975.2720333398
- MJD End
- 60975.2723296361
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002861
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 1.1099999999999999
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 | 89.0500 | 89.0880 | 112.3000 | 112.3000 |
| A0-J2 | 123.3510 | 123.4500 | 89.5000 | 89.5000 |
| A0-K0 | 119.0540 | 119.1650 | 66.7760 | 66.8260 |
| G1-J2 | 53.7590 | 53.8030 | 49.6000 | 49.7000 |
| G1-K0 | 85.0880 | 85.1130 | 18.4980 | 18.5760 |
| J2-K0 | 47.9180 | 47.9110 | 343.0880 | 343.1400 |
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 | 60975.2720333398 |
| 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 | 89.05 |
| HIERARCH ESO ISS PBL12 END | 89.088 |
| HIERARCH ESO ISS PBLA12 START | 112.3 |
| HIERARCH ESO ISS PBLA12 END | 112.3 |
| HIERARCH ESO ISS PBL13 START | 123.351 |
| HIERARCH ESO ISS PBL13 END | 123.45 |
| HIERARCH ESO ISS PBLA13 START | 89.5 |
| HIERARCH ESO ISS PBLA13 END | 89.5 |
| HIERARCH ESO ISS PBL14 START | 119.054 |
| HIERARCH ESO ISS PBL14 END | 119.165 |
| HIERARCH ESO ISS PBLA14 START | 66.776 |
| HIERARCH ESO ISS PBLA14 END | 66.826 |
| HIERARCH ESO ISS PBL23 START | 53.759 |
| HIERARCH ESO ISS PBL23 END | 53.803 |
| HIERARCH ESO ISS PBLA23 START | 49.6 |
| HIERARCH ESO ISS PBLA23 END | 49.7 |
| HIERARCH ESO ISS PBL24 START | 85.088 |
| HIERARCH ESO ISS PBL24 END | 85.113 |
| HIERARCH ESO ISS PBLA24 START | 18.498 |
| HIERARCH ESO ISS PBLA24 END | 18.576 |
| HIERARCH ESO ISS PBL34 START | 47.918 |
| HIERARCH ESO ISS PBL34 END | 47.911 |
| HIERARCH ESO ISS PBLA34 START | 343.088 |
| HIERARCH ESO ISS PBLA34 END | 343.14 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002862 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00286 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 1.14 |
| HIERARCH ESO ISS AMBI FWHM END | 1.08 |