Exposure
- ID
- PIONI.2025-11-01T06:16:40.930_1
- Header ID
- PIONI.2025-11-01T06:16:40.930
- Date updated
- 2025-11-01 06:25:39 UTC+0000
- Release date
- 2026-11-01 06:25:39 UTC+0000
- UTC Start
- 2025-11-01 06:16:40.930
- UTC End
- 2025-11-01 06:17:06.530
- MJD Start
- 60980.2615848398
- MJD End
- 60980.261881136095
- 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 | 89.6650 | 89.6940 | 112.7000 | 112.7000 |
| A0-J2 | 124.6230 | 124.7120 | 90.3000 | 90.3000 |
| A0-K0 | 120.0350 | 120.1410 | 67.9740 | 68.0170 |
| G1-J2 | 53.9560 | 54.0000 | 51.0000 | 51.0000 |
| G1-K0 | 84.6100 | 84.6380 | 19.7280 | 19.8040 |
| J2-K0 | 47.5730 | 47.5660 | 343.7040 | 343.7570 |
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 | 60980.2615848398 |
| 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 | 89.665 |
| HIERARCH ESO ISS PBL12 END | 89.694 |
| HIERARCH ESO ISS PBLA12 START | 112.7 |
| HIERARCH ESO ISS PBLA12 END | 112.7 |
| HIERARCH ESO ISS PBL13 START | 124.623 |
| HIERARCH ESO ISS PBL13 END | 124.712 |
| HIERARCH ESO ISS PBLA13 START | 90.3 |
| HIERARCH ESO ISS PBLA13 END | 90.3 |
| HIERARCH ESO ISS PBL14 START | 120.035 |
| HIERARCH ESO ISS PBL14 END | 120.141 |
| HIERARCH ESO ISS PBLA14 START | 67.974 |
| HIERARCH ESO ISS PBLA14 END | 68.017 |
| HIERARCH ESO ISS PBL23 START | 53.956 |
| HIERARCH ESO ISS PBL23 END | 54.0 |
| HIERARCH ESO ISS PBLA23 START | 51.0 |
| HIERARCH ESO ISS PBLA23 END | 51.0 |
| HIERARCH ESO ISS PBL24 START | 84.61 |
| HIERARCH ESO ISS PBL24 END | 84.638 |
| HIERARCH ESO ISS PBLA24 START | 19.728 |
| HIERARCH ESO ISS PBLA24 END | 19.804 |
| HIERARCH ESO ISS PBL34 START | 47.573 |
| HIERARCH ESO ISS PBL34 END | 47.566 |
| HIERARCH ESO ISS PBLA34 START | 343.704 |
| HIERARCH ESO ISS PBLA34 END | 343.757 |
| 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 |