Exposure
- ID
- PIONI.2025-06-17T07:42:32.655_1
- Header ID
- PIONI.2025-06-17T07:42:32.655
- Date updated
- 2025-06-17 07:50:54 UTC+0000
- Release date
- 2025-06-17 07:42:32 UTC+0000
- UTC Start
- 2025-06-17 07:42:32.655
- UTC End
- 2025-06-17 07:42:58.255
- MJD Start
- 60843.3212112798
- MJD End
- 60843.321507576096
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032235
- Ambient temperature (°C)
- 6.69
- Seeing (arcsec)
- 0.88
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 | 85.7460 | 85.7030 | 137.8000 | 137.9000 |
| A0-J2 | 114.9830 | 114.8660 | 114.3000 | 114.4000 |
| A0-K0 | 109.4930 | 109.3490 | 89.7270 | 89.8110 |
| G1-J2 | 49.8900 | 49.8290 | 71.1000 | 71.1000 |
| G1-K0 | 82.4430 | 82.3920 | 39.0220 | 39.0640 |
| J2-K0 | 48.1040 | 48.1030 | 5.6220 | 5.6880 |
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 | 60843.3212112798 |
| 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 | 85.746 |
| HIERARCH ESO ISS PBL12 END | 85.703 |
| HIERARCH ESO ISS PBLA12 START | 137.8 |
| HIERARCH ESO ISS PBLA12 END | 137.9 |
| HIERARCH ESO ISS PBL13 START | 114.983 |
| HIERARCH ESO ISS PBL13 END | 114.866 |
| HIERARCH ESO ISS PBLA13 START | 114.3 |
| HIERARCH ESO ISS PBLA13 END | 114.4 |
| HIERARCH ESO ISS PBL14 START | 109.493 |
| HIERARCH ESO ISS PBL14 END | 109.349 |
| HIERARCH ESO ISS PBLA14 START | 89.727 |
| HIERARCH ESO ISS PBLA14 END | 89.811 |
| HIERARCH ESO ISS PBL23 START | 49.89 |
| HIERARCH ESO ISS PBL23 END | 49.829 |
| HIERARCH ESO ISS PBLA23 START | 71.1 |
| HIERARCH ESO ISS PBLA23 END | 71.1 |
| HIERARCH ESO ISS PBL24 START | 82.443 |
| HIERARCH ESO ISS PBL24 END | 82.392 |
| HIERARCH ESO ISS PBLA24 START | 39.022 |
| HIERARCH ESO ISS PBLA24 END | 39.064 |
| HIERARCH ESO ISS PBL34 START | 48.104 |
| HIERARCH ESO ISS PBL34 END | 48.103 |
| HIERARCH ESO ISS PBLA34 START | 5.622 |
| HIERARCH ESO ISS PBLA34 END | 5.688 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00303 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003417 |
| HIERARCH ESO ISS AMBI TEMP | 6.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |