Exposure
- ID
- PIONI.2025-06-22T08:19:51.696_1
- Header ID
- PIONI.2025-06-22T08:19:51.696
- Date updated
- 2025-06-22 08:25:52 UTC+0000
- Release date
- 2025-06-22 08:19:51 UTC+0000
- UTC Start
- 2025-06-22 08:19:51.696
- UTC End
- 2025-06-22 08:20:17.296
- MJD Start
- 60848.3471261114
- MJD End
- 60848.3474224077
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003266
- Ambient temperature (°C)
- 11.25
- Seeing (arcsec)
- 0.515
Observation
- ID
- 68196
- 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
- 50694
- Name
- eps Sgr
- RA
- 276.042721
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 53.9840 | 53.9100 | 304.7000 | 304.9000 |
| K0-D0 | 70.2870 | 70.1470 | 278.4000 | 278.6000 |
| K0-J3 | 56.5420 | 56.5420 | 358.8300 | 358.9190 |
| G2-D0 | 32.3980 | 32.3580 | 230.9000 | 231.0000 |
| G2-J3 | 50.3230 | 50.2500 | 59.1850 | 59.2190 |
| D0-J3 | 82.5150 | 82.4030 | 55.9540 | 55.9850 |
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 | 60848.3471261114 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.042721 |
| 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 | 53.984 |
| HIERARCH ESO ISS PBL12 END | 53.91 |
| HIERARCH ESO ISS PBLA12 START | 304.7 |
| HIERARCH ESO ISS PBLA12 END | 304.9 |
| HIERARCH ESO ISS PBL13 START | 70.287 |
| HIERARCH ESO ISS PBL13 END | 70.147 |
| HIERARCH ESO ISS PBLA13 START | 278.4 |
| HIERARCH ESO ISS PBLA13 END | 278.6 |
| HIERARCH ESO ISS PBL14 START | 56.542 |
| HIERARCH ESO ISS PBL14 END | 56.542 |
| HIERARCH ESO ISS PBLA14 START | 358.83 |
| HIERARCH ESO ISS PBLA14 END | 358.919 |
| HIERARCH ESO ISS PBL23 START | 32.398 |
| HIERARCH ESO ISS PBL23 END | 32.358 |
| HIERARCH ESO ISS PBLA23 START | 230.9 |
| HIERARCH ESO ISS PBLA23 END | 231.0 |
| HIERARCH ESO ISS PBL24 START | 50.323 |
| HIERARCH ESO ISS PBL24 END | 50.25 |
| HIERARCH ESO ISS PBLA24 START | 59.185 |
| HIERARCH ESO ISS PBLA24 END | 59.219 |
| HIERARCH ESO ISS PBL34 START | 82.515 |
| HIERARCH ESO ISS PBL34 END | 82.403 |
| HIERARCH ESO ISS PBLA34 START | 55.954 |
| HIERARCH ESO ISS PBLA34 END | 55.985 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003266 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003266 |
| HIERARCH ESO ISS AMBI TEMP | 11.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |