Exposure
- ID
- PIONI.2025-07-25T04:35:10.334_1
- Header ID
- PIONI.2025-07-25T04:35:10.334
- Date updated
- 2025-07-25 04:40:54 UTC+0000
- Release date
- 2025-07-25 04:35:10 UTC+0000
- UTC Start
- 2025-07-25 04:35:10.334
- UTC End
- 2025-07-25 04:35:35.934
- MJD Start
- 60881.1910918341
- MJD End
- 60881.1913881304
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003385
- Ambient temperature (°C)
- 12.53
- Seeing (arcsec)
- 0.5549999999999999
Observation
- ID
- 68969
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 51193
- Name
- eps Sgr
- RA
- 276.041374
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2640 | 25.2630 | 155.7000 | 155.8000 |
| A0-D0 | 29.3850 | 29.3570 | 84.6000 | 84.6000 |
| A0-C1 | 22.0390 | 22.0310 | 130.8820 | 130.9860 |
| B2-D0 | 31.9790 | 31.9650 | 36.2000 | 36.2000 |
| B2-C1 | 10.6530 | 10.6480 | 36.1200 | 36.1690 |
| D0-C1 | 21.3260 | 21.3160 | 216.1850 | 216.2350 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60881.1910918341 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041374 |
| DEC | -34.38532 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 25.264 |
| HIERARCH ESO ISS PBL12 END | 25.263 |
| HIERARCH ESO ISS PBLA12 START | 155.7 |
| HIERARCH ESO ISS PBLA12 END | 155.8 |
| HIERARCH ESO ISS PBL13 START | 29.385 |
| HIERARCH ESO ISS PBL13 END | 29.357 |
| HIERARCH ESO ISS PBLA13 START | 84.6 |
| HIERARCH ESO ISS PBLA13 END | 84.6 |
| HIERARCH ESO ISS PBL14 START | 22.039 |
| HIERARCH ESO ISS PBL14 END | 22.031 |
| HIERARCH ESO ISS PBLA14 START | 130.882 |
| HIERARCH ESO ISS PBLA14 END | 130.986 |
| HIERARCH ESO ISS PBL23 START | 31.979 |
| HIERARCH ESO ISS PBL23 END | 31.965 |
| HIERARCH ESO ISS PBLA23 START | 36.2 |
| HIERARCH ESO ISS PBLA23 END | 36.2 |
| HIERARCH ESO ISS PBL24 START | 10.653 |
| HIERARCH ESO ISS PBL24 END | 10.648 |
| HIERARCH ESO ISS PBLA24 START | 36.12 |
| HIERARCH ESO ISS PBLA24 END | 36.169 |
| HIERARCH ESO ISS PBL34 START | 21.326 |
| HIERARCH ESO ISS PBL34 END | 21.316 |
| HIERARCH ESO ISS PBLA34 START | 216.185 |
| HIERARCH ESO ISS PBLA34 END | 216.235 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003149 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003621 |
| HIERARCH ESO ISS AMBI TEMP | 12.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |