Exposure
- ID
- PIONI.2025-08-17T02:15:40.986_1
- Header ID
- PIONI.2025-08-17T02:15:40.986
- Date updated
- 2025-08-17 02:20:53 UTC+0000
- Release date
- 2025-08-17 02:15:40 UTC+0000
- UTC Start
- 2025-08-17 02:15:40.986
- UTC End
- 2025-08-17 02:16:06.586
- MJD Start
- 60904.0942243743
- MJD End
- 60904.094520670595
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001447
- Ambient temperature (°C)
- 11.31
- Seeing (arcsec)
- 1.57
Observation
- ID
- 70016
- 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
- 51947
- Name
- eps Sgr
- RA
- 276.04272
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.2640 | 67.2380 | 278.9000 | 279.0000 |
| K0-D0 | 93.4000 | 93.3530 | 258.1000 | 258.2000 |
| K0-J3 | 56.4030 | 56.4060 | 338.7030 | 338.7790 |
| G2-D0 | 38.7230 | 38.7090 | 220.1000 | 220.1000 |
| G2-J3 | 62.3940 | 62.3680 | 47.4640 | 47.5270 |
| D0-J3 | 100.9190 | 100.8790 | 44.6370 | 44.6990 |
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 | 60904.0942243743 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.04272 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 67.264 |
| HIERARCH ESO ISS PBL12 END | 67.238 |
| HIERARCH ESO ISS PBLA12 START | 278.9 |
| HIERARCH ESO ISS PBLA12 END | 279.0 |
| HIERARCH ESO ISS PBL13 START | 93.4 |
| HIERARCH ESO ISS PBL13 END | 93.353 |
| HIERARCH ESO ISS PBLA13 START | 258.1 |
| HIERARCH ESO ISS PBLA13 END | 258.2 |
| HIERARCH ESO ISS PBL14 START | 56.403 |
| HIERARCH ESO ISS PBL14 END | 56.406 |
| HIERARCH ESO ISS PBLA14 START | 338.703 |
| HIERARCH ESO ISS PBLA14 END | 338.779 |
| HIERARCH ESO ISS PBL23 START | 38.723 |
| HIERARCH ESO ISS PBL23 END | 38.709 |
| HIERARCH ESO ISS PBLA23 START | 220.1 |
| HIERARCH ESO ISS PBLA23 END | 220.1 |
| HIERARCH ESO ISS PBL24 START | 62.394 |
| HIERARCH ESO ISS PBL24 END | 62.368 |
| HIERARCH ESO ISS PBLA24 START | 47.464 |
| HIERARCH ESO ISS PBLA24 END | 47.527 |
| HIERARCH ESO ISS PBL34 START | 100.919 |
| HIERARCH ESO ISS PBL34 END | 100.879 |
| HIERARCH ESO ISS PBLA34 START | 44.637 |
| HIERARCH ESO ISS PBLA34 END | 44.699 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001447 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001447 |
| HIERARCH ESO ISS AMBI TEMP | 11.31 |
| HIERARCH ESO ISS AMBI FWHM START | 1.57 |
| HIERARCH ESO ISS AMBI FWHM END | 1.57 |