Exposure
- ID
- PIONI.2025-07-26T00:09:53.476_1
- Header ID
- PIONI.2025-07-26T00:09:53.476
- Date updated
- 2025-07-26 00:21:07 UTC+0000
- Release date
- 2025-07-26 00:09:53 UTC+0000
- UTC Start
- 2025-07-26 00:09:53.475
- UTC End
- 2025-07-26 00:10:19.075
- MJD Start
- 60882.0068689273
- MJD End
- 60882.0071652236
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003127
- Ambient temperature (°C)
- 11.79
- Seeing (arcsec)
- 0.535
Observation
- ID
- 68968
- 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
- 51310
- Name
- HD 168592
- RA
- 275.575662
- DEC
- -38.65706
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 20.9980 | 21.0220 | 125.2000 | 125.2000 |
| A0-D0 | 29.7180 | 29.7350 | 43.3000 | 43.5000 |
| A0-C1 | 18.2560 | 18.2840 | 92.7280 | 92.8180 |
| B2-D0 | 33.8610 | 33.8600 | 5.5000 | 5.6000 |
| B2-C1 | 11.2790 | 11.2790 | 5.4520 | 5.5390 |
| D0-C1 | 22.5820 | 22.5810 | 185.5040 | 185.5900 |
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 | 60882.0068689273 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 168592 |
| RA | 275.575662 |
| DEC | -38.65706 |
| 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 | 20.998 |
| HIERARCH ESO ISS PBL12 END | 21.022 |
| HIERARCH ESO ISS PBLA12 START | 125.2 |
| HIERARCH ESO ISS PBLA12 END | 125.2 |
| HIERARCH ESO ISS PBL13 START | 29.718 |
| HIERARCH ESO ISS PBL13 END | 29.735 |
| HIERARCH ESO ISS PBLA13 START | 43.3 |
| HIERARCH ESO ISS PBLA13 END | 43.5 |
| HIERARCH ESO ISS PBL14 START | 18.256 |
| HIERARCH ESO ISS PBL14 END | 18.284 |
| HIERARCH ESO ISS PBLA14 START | 92.728 |
| HIERARCH ESO ISS PBLA14 END | 92.818 |
| HIERARCH ESO ISS PBL23 START | 33.861 |
| HIERARCH ESO ISS PBL23 END | 33.86 |
| HIERARCH ESO ISS PBLA23 START | 5.5 |
| HIERARCH ESO ISS PBLA23 END | 5.6 |
| HIERARCH ESO ISS PBL24 START | 11.279 |
| HIERARCH ESO ISS PBL24 END | 11.279 |
| HIERARCH ESO ISS PBLA24 START | 5.452 |
| HIERARCH ESO ISS PBLA24 END | 5.539 |
| HIERARCH ESO ISS PBL34 START | 22.582 |
| HIERARCH ESO ISS PBL34 END | 22.581 |
| HIERARCH ESO ISS PBLA34 START | 185.504 |
| HIERARCH ESO ISS PBLA34 END | 185.59 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003127 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003127 |
| HIERARCH ESO ISS AMBI TEMP | 11.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |