Exposure
- ID
- PIONI.2025-07-16T01:24:50.757_1
- Header ID
- PIONI.2025-07-16T01:24:50.757
- Date updated
- 2025-07-16 01:30:53 UTC+0000
- Release date
- 2025-07-16 01:24:50 UTC+0000
- UTC Start
- 2025-07-16 01:24:50.757
- UTC End
- 2025-07-16 01:25:16.357
- MJD Start
- 60872.0589208012
- MJD End
- 60872.0592170975
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002084
- Ambient temperature (°C)
- 12.49
- Seeing (arcsec)
- 1.15
Observation
- ID
- 68807
- 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
- 51192
- Name
- HD 165634
- RA
- 272.019636
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.4760 | 82.5590 | 104.6000 | 104.7000 |
| A0-J2 | 117.8500 | 117.9700 | 79.2000 | 79.2000 |
| A0-K0 | 119.9630 | 120.0480 | 55.9320 | 56.0310 |
| G1-J2 | 56.0540 | 56.0780 | 39.9000 | 40.0000 |
| G1-K0 | 90.1880 | 90.1910 | 12.5360 | 12.6180 |
| J2-K0 | 47.9100 | 47.9170 | 340.0250 | 340.0720 |
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 | 60872.0589208012 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019636 |
| DEC | -28.45727 |
| 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 | 82.476 |
| HIERARCH ESO ISS PBL12 END | 82.559 |
| HIERARCH ESO ISS PBLA12 START | 104.6 |
| HIERARCH ESO ISS PBLA12 END | 104.7 |
| HIERARCH ESO ISS PBL13 START | 117.85 |
| HIERARCH ESO ISS PBL13 END | 117.97 |
| HIERARCH ESO ISS PBLA13 START | 79.2 |
| HIERARCH ESO ISS PBLA13 END | 79.2 |
| HIERARCH ESO ISS PBL14 START | 119.963 |
| HIERARCH ESO ISS PBL14 END | 120.048 |
| HIERARCH ESO ISS PBLA14 START | 55.932 |
| HIERARCH ESO ISS PBLA14 END | 56.031 |
| HIERARCH ESO ISS PBL23 START | 56.054 |
| HIERARCH ESO ISS PBL23 END | 56.078 |
| HIERARCH ESO ISS PBLA23 START | 39.9 |
| HIERARCH ESO ISS PBLA23 END | 40.0 |
| HIERARCH ESO ISS PBL24 START | 90.188 |
| HIERARCH ESO ISS PBL24 END | 90.191 |
| HIERARCH ESO ISS PBLA24 START | 12.536 |
| HIERARCH ESO ISS PBLA24 END | 12.618 |
| HIERARCH ESO ISS PBL34 START | 47.91 |
| HIERARCH ESO ISS PBL34 END | 47.917 |
| HIERARCH ESO ISS PBLA34 START | 340.025 |
| HIERARCH ESO ISS PBLA34 END | 340.072 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002084 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002084 |
| HIERARCH ESO ISS AMBI TEMP | 12.49 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |