Exposure
- ID
- PIONI.2025-06-22T08:19:14.345_1
- Header ID
- PIONI.2025-06-22T08:19:14.345
- Date updated
- 2025-06-22 08:25:52 UTC+0000
- Release date
- 2025-06-22 08:19:14 UTC+0000
- UTC Start
- 2025-06-22 08:19:14.346
- UTC End
- 2025-06-22 08:19:39.946
- MJD Start
- 60848.3466938147
- MJD End
- 60848.346990111
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029295
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 0.475
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 | 54.0610 | 53.9870 | 304.6000 | 304.7000 |
| K0-D0 | 70.4310 | 70.2910 | 278.3000 | 278.4000 |
| K0-J3 | 56.5420 | 56.5420 | 358.7380 | 358.8270 |
| G2-D0 | 32.4380 | 32.3990 | 230.9000 | 230.9000 |
| G2-J3 | 50.4020 | 50.3270 | 59.1500 | 59.1840 |
| D0-J3 | 82.6360 | 82.5210 | 55.9210 | 55.9520 |
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 | 60848.3466938147 |
| 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 | 54.061 |
| HIERARCH ESO ISS PBL12 END | 53.987 |
| HIERARCH ESO ISS PBLA12 START | 304.6 |
| HIERARCH ESO ISS PBLA12 END | 304.7 |
| HIERARCH ESO ISS PBL13 START | 70.431 |
| HIERARCH ESO ISS PBL13 END | 70.291 |
| HIERARCH ESO ISS PBLA13 START | 278.3 |
| HIERARCH ESO ISS PBLA13 END | 278.4 |
| HIERARCH ESO ISS PBL14 START | 56.542 |
| HIERARCH ESO ISS PBL14 END | 56.542 |
| HIERARCH ESO ISS PBLA14 START | 358.738 |
| HIERARCH ESO ISS PBLA14 END | 358.827 |
| HIERARCH ESO ISS PBL23 START | 32.438 |
| HIERARCH ESO ISS PBL23 END | 32.399 |
| HIERARCH ESO ISS PBLA23 START | 230.9 |
| HIERARCH ESO ISS PBLA23 END | 230.9 |
| HIERARCH ESO ISS PBL24 START | 50.402 |
| HIERARCH ESO ISS PBL24 END | 50.327 |
| HIERARCH ESO ISS PBLA24 START | 59.15 |
| HIERARCH ESO ISS PBLA24 END | 59.184 |
| HIERARCH ESO ISS PBL34 START | 82.636 |
| HIERARCH ESO ISS PBL34 END | 82.521 |
| HIERARCH ESO ISS PBLA34 START | 55.921 |
| HIERARCH ESO ISS PBLA34 END | 55.952 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002593 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003266 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |