Exposure
- ID
- PIONI.2025-07-20T04:16:22.794_1
- Header ID
- PIONI.2025-07-20T04:16:22.794
- Date updated
- 2025-07-20 04:25:39 UTC+0000
- Release date
- 2025-07-20 04:16:22 UTC+0000
- UTC Start
- 2025-07-20 04:16:22.795
- UTC End
- 2025-07-20 04:16:48.395
- MJD Start
- 60876.1780416034
- MJD End
- 60876.1783378997
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002211
- Ambient temperature (°C)
- 13.39
- Seeing (arcsec)
- 1.17
Observation
- ID
- 68808
- 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-G1 | 89.8790 | 89.8600 | 124.6000 | 124.7000 |
| A0-J2 | 126.3450 | 126.2870 | 101.7000 | 101.8000 |
| A0-K0 | 123.3470 | 123.2740 | 79.4920 | 79.5710 |
| G1-J2 | 55.8330 | 55.8010 | 62.9000 | 63.0000 |
| G1-K0 | 87.3850 | 87.3570 | 32.7490 | 32.8060 |
| J2-K0 | 48.1510 | 48.1520 | 357.0880 | 357.1550 |
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 | 60876.1780416034 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.879 |
| HIERARCH ESO ISS PBL12 END | 89.86 |
| HIERARCH ESO ISS PBLA12 START | 124.6 |
| HIERARCH ESO ISS PBLA12 END | 124.7 |
| HIERARCH ESO ISS PBL13 START | 126.345 |
| HIERARCH ESO ISS PBL13 END | 126.287 |
| HIERARCH ESO ISS PBLA13 START | 101.7 |
| HIERARCH ESO ISS PBLA13 END | 101.8 |
| HIERARCH ESO ISS PBL14 START | 123.347 |
| HIERARCH ESO ISS PBL14 END | 123.274 |
| HIERARCH ESO ISS PBLA14 START | 79.492 |
| HIERARCH ESO ISS PBLA14 END | 79.571 |
| HIERARCH ESO ISS PBL23 START | 55.833 |
| HIERARCH ESO ISS PBL23 END | 55.801 |
| HIERARCH ESO ISS PBLA23 START | 62.9 |
| HIERARCH ESO ISS PBLA23 END | 63.0 |
| HIERARCH ESO ISS PBL24 START | 87.385 |
| HIERARCH ESO ISS PBL24 END | 87.357 |
| HIERARCH ESO ISS PBLA24 START | 32.749 |
| HIERARCH ESO ISS PBLA24 END | 32.806 |
| HIERARCH ESO ISS PBL34 START | 48.151 |
| HIERARCH ESO ISS PBL34 END | 48.152 |
| HIERARCH ESO ISS PBLA34 START | 357.088 |
| HIERARCH ESO ISS PBLA34 END | 357.155 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002211 |
| HIERARCH ESO ISS AMBI TEMP | 13.39 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |