Exposure
- ID
- PIONI.2025-10-27T07:00:56.072_1
- Header ID
- PIONI.2025-10-27T07:00:56.072
- Date updated
- 2025-10-27 07:10:49 UTC+0000
- Release date
- 2025-10-27 07:00:56 UTC+0000
- UTC Start
- 2025-10-27 07:00:56.072
- UTC End
- 2025-10-27 07:01:21.672
- MJD Start
- 60975.2923156531
- MJD End
- 60975.2926119494
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002757
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 1.23
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 | 90.3240 | 90.3370 | 113.2000 | 113.3000 |
| A0-J2 | 127.2110 | 127.2690 | 90.8000 | 90.8000 |
| A0-K0 | 123.7040 | 123.7830 | 68.9760 | 69.0170 |
| G1-J2 | 55.6870 | 55.7220 | 52.5000 | 52.6000 |
| G1-K0 | 86.3500 | 86.3760 | 22.0860 | 22.1550 |
| J2-K0 | 47.6060 | 47.6000 | 345.7340 | 345.7910 |
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 | 60975.2923156531 |
| 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 | 90.324 |
| HIERARCH ESO ISS PBL12 END | 90.337 |
| HIERARCH ESO ISS PBLA12 START | 113.2 |
| HIERARCH ESO ISS PBLA12 END | 113.3 |
| HIERARCH ESO ISS PBL13 START | 127.211 |
| HIERARCH ESO ISS PBL13 END | 127.269 |
| HIERARCH ESO ISS PBLA13 START | 90.8 |
| HIERARCH ESO ISS PBLA13 END | 90.8 |
| HIERARCH ESO ISS PBL14 START | 123.704 |
| HIERARCH ESO ISS PBL14 END | 123.783 |
| HIERARCH ESO ISS PBLA14 START | 68.976 |
| HIERARCH ESO ISS PBLA14 END | 69.017 |
| HIERARCH ESO ISS PBL23 START | 55.687 |
| HIERARCH ESO ISS PBL23 END | 55.722 |
| HIERARCH ESO ISS PBLA23 START | 52.5 |
| HIERARCH ESO ISS PBLA23 END | 52.6 |
| HIERARCH ESO ISS PBL24 START | 86.35 |
| HIERARCH ESO ISS PBL24 END | 86.376 |
| HIERARCH ESO ISS PBLA24 START | 22.086 |
| HIERARCH ESO ISS PBLA24 END | 22.155 |
| HIERARCH ESO ISS PBL34 START | 47.606 |
| HIERARCH ESO ISS PBL34 END | 47.6 |
| HIERARCH ESO ISS PBLA34 START | 345.734 |
| HIERARCH ESO ISS PBLA34 END | 345.791 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002757 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002757 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 1.23 |
| HIERARCH ESO ISS AMBI FWHM END | 1.23 |