Exposure
- ID
- PIONI.2025-11-01T06:16:03.023_1
- Header ID
- PIONI.2025-11-01T06:16:03.023
- Date updated
- 2025-11-01 06:21:07 UTC+0000
- Release date
- 2026-11-01 06:21:07 UTC+0000
- UTC Start
- 2025-11-01 06:16:03.023
- UTC End
- 2025-11-01 06:16:28.623
- MJD Start
- 60980.2611460979
- MJD End
- 60980.2614423942
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007458
- Ambient temperature (°C)
- 10.07
- Seeing (arcsec)
- 0.3
Observation
- ID
- 71014
- Category
- science
- 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
- 52698
- Name
- V V1261 Ori
- RA
- 80.576834
- DEC
- -8.66614
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6340 | 89.6630 | 112.7000 | 112.7000 |
| A0-J2 | 124.5290 | 124.6180 | 90.3000 | 90.3000 |
| A0-K0 | 119.9220 | 120.0290 | 67.9280 | 67.9720 |
| G1-J2 | 53.9100 | 53.9540 | 50.9000 | 51.0000 |
| G1-K0 | 84.5800 | 84.6080 | 19.6480 | 19.7240 |
| J2-K0 | 47.5810 | 47.5740 | 343.6480 | 343.7010 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28SN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60980.2611460979 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V V1261 Ori |
| RA | 80.576834 |
| DEC | -8.66614 |
| 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 | 89.634 |
| HIERARCH ESO ISS PBL12 END | 89.663 |
| HIERARCH ESO ISS PBLA12 START | 112.7 |
| HIERARCH ESO ISS PBLA12 END | 112.7 |
| HIERARCH ESO ISS PBL13 START | 124.529 |
| HIERARCH ESO ISS PBL13 END | 124.618 |
| HIERARCH ESO ISS PBLA13 START | 90.3 |
| HIERARCH ESO ISS PBLA13 END | 90.3 |
| HIERARCH ESO ISS PBL14 START | 119.922 |
| HIERARCH ESO ISS PBL14 END | 120.029 |
| HIERARCH ESO ISS PBLA14 START | 67.928 |
| HIERARCH ESO ISS PBLA14 END | 67.972 |
| HIERARCH ESO ISS PBL23 START | 53.91 |
| HIERARCH ESO ISS PBL23 END | 53.954 |
| HIERARCH ESO ISS PBLA23 START | 50.9 |
| HIERARCH ESO ISS PBLA23 END | 51.0 |
| HIERARCH ESO ISS PBL24 START | 84.58 |
| HIERARCH ESO ISS PBL24 END | 84.608 |
| HIERARCH ESO ISS PBLA24 START | 19.648 |
| HIERARCH ESO ISS PBLA24 END | 19.724 |
| HIERARCH ESO ISS PBL34 START | 47.581 |
| HIERARCH ESO ISS PBL34 END | 47.574 |
| HIERARCH ESO ISS PBLA34 START | 343.648 |
| HIERARCH ESO ISS PBLA34 END | 343.701 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007458 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007458 |
| HIERARCH ESO ISS AMBI TEMP | 10.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.3 |