Exposure
- ID
- PIONI.2025-06-16T04:40:25.880_1
- Header ID
- PIONI.2025-06-16T04:40:25.880
- Date updated
- 2025-06-16 04:57:02 UTC+0000
- Release date
- 2025-06-16 04:40:25 UTC+0000
- UTC Start
- 2025-06-16 04:40:25.880
- UTC End
- 2025-06-16 04:40:51.480
- MJD Start
- 60842.1947439816
- MJD End
- 60842.1950402779
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002448
- Ambient temperature (°C)
- 6.92
- Seeing (arcsec)
- 1.52
Observation
- ID
- 68116
- 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
- 50632
- Name
- eps Sgr
- RA
- 276.041375
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.0300 | 88.0730 | 109.5000 | 109.5000 |
| A0-J2 | 127.1050 | 127.1550 | 86.0000 | 86.0000 |
| A0-K0 | 127.2670 | 127.2930 | 64.3640 | 64.4550 |
| G1-J2 | 58.1820 | 58.1860 | 48.8000 | 48.9000 |
| G1-K0 | 90.1700 | 90.1640 | 20.6130 | 20.6880 |
| J2-K0 | 47.6370 | 47.6430 | 345.3530 | 345.4130 |
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 | 60842.1947439816 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041375 |
| 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 | 88.03 |
| HIERARCH ESO ISS PBL12 END | 88.073 |
| HIERARCH ESO ISS PBLA12 START | 109.5 |
| HIERARCH ESO ISS PBLA12 END | 109.5 |
| HIERARCH ESO ISS PBL13 START | 127.105 |
| HIERARCH ESO ISS PBL13 END | 127.155 |
| HIERARCH ESO ISS PBLA13 START | 86.0 |
| HIERARCH ESO ISS PBLA13 END | 86.0 |
| HIERARCH ESO ISS PBL14 START | 127.267 |
| HIERARCH ESO ISS PBL14 END | 127.293 |
| HIERARCH ESO ISS PBLA14 START | 64.364 |
| HIERARCH ESO ISS PBLA14 END | 64.455 |
| HIERARCH ESO ISS PBL23 START | 58.182 |
| HIERARCH ESO ISS PBL23 END | 58.186 |
| HIERARCH ESO ISS PBLA23 START | 48.8 |
| HIERARCH ESO ISS PBLA23 END | 48.9 |
| HIERARCH ESO ISS PBL24 START | 90.17 |
| HIERARCH ESO ISS PBL24 END | 90.164 |
| HIERARCH ESO ISS PBLA24 START | 20.613 |
| HIERARCH ESO ISS PBLA24 END | 20.688 |
| HIERARCH ESO ISS PBL34 START | 47.637 |
| HIERARCH ESO ISS PBL34 END | 47.643 |
| HIERARCH ESO ISS PBLA34 START | 345.353 |
| HIERARCH ESO ISS PBLA34 END | 345.413 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002448 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002448 |
| HIERARCH ESO ISS AMBI TEMP | 6.92 |
| HIERARCH ESO ISS AMBI FWHM START | 1.52 |
| HIERARCH ESO ISS AMBI FWHM END | 1.52 |