Exposure
- ID
- PIONI.2025-07-26T00:22:11.609_1
- Header ID
- PIONI.2025-07-26T00:22:11.609
- Date updated
- 2025-07-26 00:30:58 UTC+0000
- Release date
- 2025-07-26 00:22:11 UTC+0000
- UTC Start
- 2025-07-26 00:22:11.609
- UTC End
- 2025-07-26 00:22:37.209
- MJD Start
- 60882.0154121392
- MJD End
- 60882.015708435494
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003157
- Ambient temperature (°C)
- 11.8
- 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 | 21.9860 | 22.0070 | 128.1000 | 128.1000 |
| A0-D0 | 29.3930 | 29.4130 | 46.8000 | 46.9000 |
| A0-C1 | 18.8170 | 18.8440 | 97.1470 | 97.2220 |
| B2-D0 | 33.9340 | 33.9340 | 7.0000 | 7.1000 |
| B2-C1 | 11.3040 | 11.3040 | 6.9400 | 7.0250 |
| D0-C1 | 22.6300 | 22.6300 | 186.9930 | 187.0780 |
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 | 60882.0154121392 |
| 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 | 21.986 |
| HIERARCH ESO ISS PBL12 END | 22.007 |
| HIERARCH ESO ISS PBLA12 START | 128.1 |
| HIERARCH ESO ISS PBLA12 END | 128.1 |
| HIERARCH ESO ISS PBL13 START | 29.393 |
| HIERARCH ESO ISS PBL13 END | 29.413 |
| HIERARCH ESO ISS PBLA13 START | 46.8 |
| HIERARCH ESO ISS PBLA13 END | 46.9 |
| HIERARCH ESO ISS PBL14 START | 18.817 |
| HIERARCH ESO ISS PBL14 END | 18.844 |
| HIERARCH ESO ISS PBLA14 START | 97.147 |
| HIERARCH ESO ISS PBLA14 END | 97.222 |
| HIERARCH ESO ISS PBL23 START | 33.934 |
| HIERARCH ESO ISS PBL23 END | 33.934 |
| HIERARCH ESO ISS PBLA23 START | 7.0 |
| HIERARCH ESO ISS PBLA23 END | 7.1 |
| HIERARCH ESO ISS PBL24 START | 11.304 |
| HIERARCH ESO ISS PBL24 END | 11.304 |
| HIERARCH ESO ISS PBLA24 START | 6.94 |
| HIERARCH ESO ISS PBLA24 END | 7.025 |
| HIERARCH ESO ISS PBL34 START | 22.63 |
| HIERARCH ESO ISS PBL34 END | 22.63 |
| HIERARCH ESO ISS PBLA34 START | 186.993 |
| HIERARCH ESO ISS PBLA34 END | 187.078 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003157 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003157 |
| HIERARCH ESO ISS AMBI TEMP | 11.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |