Exposure
- ID
- PIONI.2025-06-22T07:38:52.394_1
- Header ID
- PIONI.2025-06-22T07:38:52.394
- Date updated
- 2025-06-22 07:45:56 UTC+0000
- Release date
- 2025-06-22 07:38:52 UTC+0000
- UTC Start
- 2025-06-22 07:38:52.394
- UTC End
- 2025-06-22 07:39:17.994
- MJD Start
- 60848.3186619673
- MJD End
- 60848.3189582636
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021765
- Ambient temperature (°C)
- 11.56
- Seeing (arcsec)
- 0.54
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 | 58.8830 | 58.8150 | 296.0000 | 296.1000 |
| K0-D0 | 79.1160 | 78.9980 | 272.0000 | 272.1000 |
| K0-J3 | 56.5550 | 56.5550 | 352.8330 | 352.9200 |
| G2-D0 | 34.8350 | 34.8030 | 228.6000 | 228.7000 |
| G2-J3 | 54.9750 | 54.9140 | 56.5520 | 56.5950 |
| D0-J3 | 89.6070 | 89.5130 | 53.4820 | 53.5230 |
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 | 60848.3186619673 |
| 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 | 58.883 |
| HIERARCH ESO ISS PBL12 END | 58.815 |
| HIERARCH ESO ISS PBLA12 START | 296.0 |
| HIERARCH ESO ISS PBLA12 END | 296.1 |
| HIERARCH ESO ISS PBL13 START | 79.116 |
| HIERARCH ESO ISS PBL13 END | 78.998 |
| HIERARCH ESO ISS PBLA13 START | 272.0 |
| HIERARCH ESO ISS PBLA13 END | 272.1 |
| HIERARCH ESO ISS PBL14 START | 56.555 |
| HIERARCH ESO ISS PBL14 END | 56.555 |
| HIERARCH ESO ISS PBLA14 START | 352.833 |
| HIERARCH ESO ISS PBLA14 END | 352.92 |
| HIERARCH ESO ISS PBL23 START | 34.835 |
| HIERARCH ESO ISS PBL23 END | 34.803 |
| HIERARCH ESO ISS PBLA23 START | 228.6 |
| HIERARCH ESO ISS PBLA23 END | 228.7 |
| HIERARCH ESO ISS PBL24 START | 54.975 |
| HIERARCH ESO ISS PBL24 END | 54.914 |
| HIERARCH ESO ISS PBLA24 START | 56.552 |
| HIERARCH ESO ISS PBLA24 END | 56.595 |
| HIERARCH ESO ISS PBL34 START | 89.607 |
| HIERARCH ESO ISS PBL34 END | 89.513 |
| HIERARCH ESO ISS PBLA34 START | 53.482 |
| HIERARCH ESO ISS PBLA34 END | 53.523 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002196 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002157 |
| HIERARCH ESO ISS AMBI TEMP | 11.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |