Exposure
- ID
- PIONI.2025-07-26T00:19:40.990_1
- Header ID
- PIONI.2025-07-26T00:19:40.990
- Date updated
- 2025-07-26 00:30:58 UTC+0000
- Release date
- 2025-07-26 00:19:40 UTC+0000
- UTC Start
- 2025-07-26 00:19:40.991
- UTC End
- 2025-07-26 00:20:06.591
- MJD Start
- 60882.0136688733
- MJD End
- 60882.01396516959
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004543
- Ambient temperature (°C)
- 11.78
- Seeing (arcsec)
- 0.48
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 | 21.8960 | 21.9180 | 127.9000 | 128.0000 |
| A0-D0 | 29.3090 | 29.3290 | 46.3000 | 46.4000 |
| A0-C1 | 18.7040 | 18.7310 | 96.8360 | 96.9110 |
| B2-D0 | 33.9340 | 33.9340 | 6.6000 | 6.7000 |
| B2-C1 | 11.3040 | 11.3040 | 6.5840 | 6.6690 |
| D0-C1 | 22.6300 | 22.6300 | 186.6360 | 186.7220 |
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 | 60882.0136688733 |
| 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 | 21.896 |
| HIERARCH ESO ISS PBL12 END | 21.918 |
| HIERARCH ESO ISS PBLA12 START | 127.9 |
| HIERARCH ESO ISS PBLA12 END | 128.0 |
| HIERARCH ESO ISS PBL13 START | 29.309 |
| HIERARCH ESO ISS PBL13 END | 29.329 |
| HIERARCH ESO ISS PBLA13 START | 46.3 |
| HIERARCH ESO ISS PBLA13 END | 46.4 |
| HIERARCH ESO ISS PBL14 START | 18.704 |
| HIERARCH ESO ISS PBL14 END | 18.731 |
| HIERARCH ESO ISS PBLA14 START | 96.836 |
| HIERARCH ESO ISS PBLA14 END | 96.911 |
| HIERARCH ESO ISS PBL23 START | 33.934 |
| HIERARCH ESO ISS PBL23 END | 33.934 |
| HIERARCH ESO ISS PBLA23 START | 6.6 |
| HIERARCH ESO ISS PBLA23 END | 6.7 |
| HIERARCH ESO ISS PBL24 START | 11.304 |
| HIERARCH ESO ISS PBL24 END | 11.304 |
| HIERARCH ESO ISS PBLA24 START | 6.584 |
| HIERARCH ESO ISS PBLA24 END | 6.669 |
| HIERARCH ESO ISS PBL34 START | 22.63 |
| HIERARCH ESO ISS PBL34 END | 22.63 |
| HIERARCH ESO ISS PBLA34 START | 186.636 |
| HIERARCH ESO ISS PBLA34 END | 186.722 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004543 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004543 |
| HIERARCH ESO ISS AMBI TEMP | 11.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |