Exposure
- ID
- PIONI.2025-07-25T04:32:39.429_1
- Header ID
- PIONI.2025-07-25T04:32:39.429
- Date updated
- 2025-07-25 04:40:54 UTC+0000
- Release date
- 2025-07-25 04:32:39 UTC+0000
- UTC Start
- 2025-07-25 04:32:39.429
- UTC End
- 2025-07-25 04:33:05.029
- MJD Start
- 60881.1893452439
- MJD End
- 60881.1896415402
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003152
- Ambient temperature (°C)
- 12.5
- Seeing (arcsec)
- 0.66
Observation
- ID
- 68969
- 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-B2 | 25.2690 | 25.2680 | 155.3000 | 155.4000 |
| A0-D0 | 29.4980 | 29.4710 | 84.2000 | 84.3000 |
| A0-C1 | 22.0740 | 22.0660 | 130.4460 | 130.5490 |
| B2-D0 | 32.0390 | 32.0250 | 36.0000 | 36.0000 |
| B2-C1 | 10.6730 | 10.6680 | 35.9100 | 35.9590 |
| D0-C1 | 21.3660 | 21.3570 | 215.9750 | 216.0250 |
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 | 60881.1893452439 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 25.269 |
| HIERARCH ESO ISS PBL12 END | 25.268 |
| HIERARCH ESO ISS PBLA12 START | 155.3 |
| HIERARCH ESO ISS PBLA12 END | 155.4 |
| HIERARCH ESO ISS PBL13 START | 29.498 |
| HIERARCH ESO ISS PBL13 END | 29.471 |
| HIERARCH ESO ISS PBLA13 START | 84.2 |
| HIERARCH ESO ISS PBLA13 END | 84.3 |
| HIERARCH ESO ISS PBL14 START | 22.074 |
| HIERARCH ESO ISS PBL14 END | 22.066 |
| HIERARCH ESO ISS PBLA14 START | 130.446 |
| HIERARCH ESO ISS PBLA14 END | 130.549 |
| HIERARCH ESO ISS PBL23 START | 32.039 |
| HIERARCH ESO ISS PBL23 END | 32.025 |
| HIERARCH ESO ISS PBLA23 START | 36.0 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 10.673 |
| HIERARCH ESO ISS PBL24 END | 10.668 |
| HIERARCH ESO ISS PBLA24 START | 35.91 |
| HIERARCH ESO ISS PBLA24 END | 35.959 |
| HIERARCH ESO ISS PBL34 START | 21.366 |
| HIERARCH ESO ISS PBL34 END | 21.357 |
| HIERARCH ESO ISS PBLA34 START | 215.975 |
| HIERARCH ESO ISS PBLA34 END | 216.025 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003152 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003152 |
| HIERARCH ESO ISS AMBI TEMP | 12.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |