Exposure
- ID
- PIONI.2025-06-17T07:43:48.172_1
- Header ID
- PIONI.2025-06-17T07:43:48.172
- Date updated
- 2025-06-17 07:50:54 UTC+0000
- Release date
- 2025-06-17 07:43:48 UTC+0000
- UTC Start
- 2025-06-17 07:43:48.171
- UTC End
- 2025-06-17 07:44:13.771
- MJD Start
- 60843.3220853154
- MJD End
- 60843.322381611695
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003417
- Ambient temperature (°C)
- 6.59
- 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 | 85.6560 | 85.6140 | 138.1000 | 138.2000 |
| A0-J2 | 114.7360 | 114.6190 | 114.6000 | 114.7000 |
| A0-K0 | 109.1890 | 109.0440 | 89.9060 | 89.9900 |
| G1-J2 | 49.7600 | 49.6980 | 71.2000 | 71.3000 |
| G1-K0 | 82.3360 | 82.2840 | 39.1090 | 39.1500 |
| J2-K0 | 48.1010 | 48.0990 | 5.7620 | 5.8280 |
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 | 60843.3220853154 |
| 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 | 85.656 |
| HIERARCH ESO ISS PBL12 END | 85.614 |
| HIERARCH ESO ISS PBLA12 START | 138.1 |
| HIERARCH ESO ISS PBLA12 END | 138.2 |
| HIERARCH ESO ISS PBL13 START | 114.736 |
| HIERARCH ESO ISS PBL13 END | 114.619 |
| HIERARCH ESO ISS PBLA13 START | 114.6 |
| HIERARCH ESO ISS PBLA13 END | 114.7 |
| HIERARCH ESO ISS PBL14 START | 109.189 |
| HIERARCH ESO ISS PBL14 END | 109.044 |
| HIERARCH ESO ISS PBLA14 START | 89.906 |
| HIERARCH ESO ISS PBLA14 END | 89.99 |
| HIERARCH ESO ISS PBL23 START | 49.76 |
| HIERARCH ESO ISS PBL23 END | 49.698 |
| HIERARCH ESO ISS PBLA23 START | 71.2 |
| HIERARCH ESO ISS PBLA23 END | 71.3 |
| HIERARCH ESO ISS PBL24 START | 82.336 |
| HIERARCH ESO ISS PBL24 END | 82.284 |
| HIERARCH ESO ISS PBLA24 START | 39.109 |
| HIERARCH ESO ISS PBLA24 END | 39.15 |
| HIERARCH ESO ISS PBL34 START | 48.101 |
| HIERARCH ESO ISS PBL34 END | 48.099 |
| HIERARCH ESO ISS PBLA34 START | 5.762 |
| HIERARCH ESO ISS PBLA34 END | 5.828 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003417 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003417 |
| HIERARCH ESO ISS AMBI TEMP | 6.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |