Exposure
- ID
- PIONI.2025-07-26T00:20:56.378_1
- Header ID
- PIONI.2025-07-26T00:20:56.378
- Date updated
- 2025-07-26 00:30:58 UTC+0000
- Release date
- 2025-07-26 00:20:56 UTC+0000
- UTC Start
- 2025-07-26 00:20:56.377
- UTC End
- 2025-07-26 00:21:21.977
- MJD Start
- 60882.0145414057
- MJD End
- 60882.014837701994
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003131
- Ambient temperature (°C)
- 11.78
- Seeing (arcsec)
- 0.485
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 | 21.9410 | 21.9620 | 128.0000 | 128.0000 |
| A0-D0 | 29.3510 | 29.3710 | 46.5000 | 46.7000 |
| A0-C1 | 18.7600 | 18.7880 | 96.9930 | 97.0680 |
| B2-D0 | 33.9340 | 33.9340 | 6.8000 | 6.9000 |
| B2-C1 | 11.3040 | 11.3040 | 6.7630 | 6.8490 |
| D0-C1 | 22.6300 | 22.6300 | 186.8160 | 186.9020 |
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 | 60882.0145414057 |
| 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 | 21.941 |
| HIERARCH ESO ISS PBL12 END | 21.962 |
| HIERARCH ESO ISS PBLA12 START | 128.0 |
| HIERARCH ESO ISS PBLA12 END | 128.0 |
| HIERARCH ESO ISS PBL13 START | 29.351 |
| HIERARCH ESO ISS PBL13 END | 29.371 |
| HIERARCH ESO ISS PBLA13 START | 46.5 |
| HIERARCH ESO ISS PBLA13 END | 46.7 |
| HIERARCH ESO ISS PBL14 START | 18.76 |
| HIERARCH ESO ISS PBL14 END | 18.788 |
| HIERARCH ESO ISS PBLA14 START | 96.993 |
| HIERARCH ESO ISS PBLA14 END | 97.068 |
| HIERARCH ESO ISS PBL23 START | 33.934 |
| HIERARCH ESO ISS PBL23 END | 33.934 |
| HIERARCH ESO ISS PBLA23 START | 6.8 |
| HIERARCH ESO ISS PBLA23 END | 6.9 |
| HIERARCH ESO ISS PBL24 START | 11.304 |
| HIERARCH ESO ISS PBL24 END | 11.304 |
| HIERARCH ESO ISS PBLA24 START | 6.763 |
| HIERARCH ESO ISS PBLA24 END | 6.849 |
| HIERARCH ESO ISS PBL34 START | 22.63 |
| HIERARCH ESO ISS PBL34 END | 22.63 |
| HIERARCH ESO ISS PBLA34 START | 186.816 |
| HIERARCH ESO ISS PBLA34 END | 186.902 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003105 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003157 |
| HIERARCH ESO ISS AMBI TEMP | 11.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |