Exposure
- ID
- PIONI.2025-07-17T01:08:04.666_1
- Header ID
- PIONI.2025-07-17T01:08:04.666
- Date updated
- 2025-07-17 01:16:03 UTC+0000
- Release date
- 2025-07-17 01:08:04 UTC+0000
- UTC Start
- 2025-07-17 01:08:04.667
- UTC End
- 2025-07-17 01:08:30.267
- MJD Start
- 60873.0472762338
- MJD End
- 60873.0475725301
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004949
- Ambient temperature (°C)
- 13.31
- Seeing (arcsec)
- 0.74
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 | 80.5990 | 80.6910 | 103.4000 | 103.5000 |
| A0-J2 | 115.1530 | 115.2850 | 77.3000 | 77.4000 |
| A0-K0 | 118.0680 | 118.1600 | 53.7580 | 53.8630 |
| G1-J2 | 55.5410 | 55.5650 | 37.7000 | 37.8000 |
| G1-K0 | 90.1100 | 90.1140 | 10.7670 | 10.8500 |
| J2-K0 | 47.7570 | 47.7640 | 338.9810 | 339.0290 |
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 | 60873.0472762338 |
| 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 | 80.599 |
| HIERARCH ESO ISS PBL12 END | 80.691 |
| HIERARCH ESO ISS PBLA12 START | 103.4 |
| HIERARCH ESO ISS PBLA12 END | 103.5 |
| HIERARCH ESO ISS PBL13 START | 115.153 |
| HIERARCH ESO ISS PBL13 END | 115.285 |
| HIERARCH ESO ISS PBLA13 START | 77.3 |
| HIERARCH ESO ISS PBLA13 END | 77.4 |
| HIERARCH ESO ISS PBL14 START | 118.068 |
| HIERARCH ESO ISS PBL14 END | 118.16 |
| HIERARCH ESO ISS PBLA14 START | 53.758 |
| HIERARCH ESO ISS PBLA14 END | 53.863 |
| HIERARCH ESO ISS PBL23 START | 55.541 |
| HIERARCH ESO ISS PBL23 END | 55.565 |
| HIERARCH ESO ISS PBLA23 START | 37.7 |
| HIERARCH ESO ISS PBLA23 END | 37.8 |
| HIERARCH ESO ISS PBL24 START | 90.11 |
| HIERARCH ESO ISS PBL24 END | 90.114 |
| HIERARCH ESO ISS PBLA24 START | 10.767 |
| HIERARCH ESO ISS PBLA24 END | 10.85 |
| HIERARCH ESO ISS PBL34 START | 47.757 |
| HIERARCH ESO ISS PBL34 END | 47.764 |
| HIERARCH ESO ISS PBLA34 START | 338.981 |
| HIERARCH ESO ISS PBLA34 END | 339.029 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004949 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004949 |
| HIERARCH ESO ISS AMBI TEMP | 13.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |