Exposure
- ID
- PIONI.2025-10-27T06:32:21.286_1
- Header ID
- PIONI.2025-10-27T06:32:21.286
- Date updated
- 2025-10-27 06:40:39 UTC+0000
- Release date
- 2025-10-27 06:32:21 UTC+0000
- UTC Start
- 2025-10-27 06:32:21.286
- UTC End
- 2025-10-27 06:32:46.886
- MJD Start
- 60975.2724685897
- MJD End
- 60975.272764885995
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00286
- Ambient temperature (°C)
- 12.66
- Seeing (arcsec)
- 1.08
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 | 89.0890 | 89.1270 | 112.3000 | 112.3000 |
| A0-J2 | 123.4520 | 123.5510 | 89.5000 | 89.5000 |
| A0-K0 | 119.1680 | 119.2790 | 66.8280 | 66.8770 |
| G1-J2 | 53.8040 | 53.8480 | 49.7000 | 49.7000 |
| G1-K0 | 85.1140 | 85.1390 | 18.5780 | 18.6550 |
| J2-K0 | 47.9110 | 47.9050 | 343.1410 | 343.1930 |
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 | 60975.2724685897 |
| 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 | 89.089 |
| HIERARCH ESO ISS PBL12 END | 89.127 |
| HIERARCH ESO ISS PBLA12 START | 112.3 |
| HIERARCH ESO ISS PBLA12 END | 112.3 |
| HIERARCH ESO ISS PBL13 START | 123.452 |
| HIERARCH ESO ISS PBL13 END | 123.551 |
| HIERARCH ESO ISS PBLA13 START | 89.5 |
| HIERARCH ESO ISS PBLA13 END | 89.5 |
| HIERARCH ESO ISS PBL14 START | 119.168 |
| HIERARCH ESO ISS PBL14 END | 119.279 |
| HIERARCH ESO ISS PBLA14 START | 66.828 |
| HIERARCH ESO ISS PBLA14 END | 66.877 |
| HIERARCH ESO ISS PBL23 START | 53.804 |
| HIERARCH ESO ISS PBL23 END | 53.848 |
| HIERARCH ESO ISS PBLA23 START | 49.7 |
| HIERARCH ESO ISS PBLA23 END | 49.7 |
| HIERARCH ESO ISS PBL24 START | 85.114 |
| HIERARCH ESO ISS PBL24 END | 85.139 |
| HIERARCH ESO ISS PBLA24 START | 18.578 |
| HIERARCH ESO ISS PBLA24 END | 18.655 |
| HIERARCH ESO ISS PBL34 START | 47.911 |
| HIERARCH ESO ISS PBL34 END | 47.905 |
| HIERARCH ESO ISS PBLA34 START | 343.141 |
| HIERARCH ESO ISS PBLA34 END | 343.193 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00286 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00286 |
| HIERARCH ESO ISS AMBI TEMP | 12.66 |
| HIERARCH ESO ISS AMBI FWHM START | 1.08 |
| HIERARCH ESO ISS AMBI FWHM END | 1.08 |