Exposure
- ID
- PIONI.2025-07-17T01:08:42.274_1
- Header ID
- PIONI.2025-07-17T01:08:42.274
- Date updated
- 2025-07-17 01:16:03 UTC+0000
- Release date
- 2025-07-17 01:08:42 UTC+0000
- UTC Start
- 2025-07-17 01:08:42.274
- UTC End
- 2025-07-17 01:09:07.874
- MJD Start
- 60873.0477115074
- MJD End
- 60873.0480078037
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004949
- Ambient temperature (°C)
- 13.23
- 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 | 80.6940 | 80.7860 | 103.5000 | 103.6000 |
| A0-J2 | 115.2890 | 115.4200 | 77.4000 | 77.5000 |
| A0-K0 | 118.1620 | 118.2540 | 53.8670 | 53.9710 |
| G1-J2 | 55.5660 | 55.5910 | 37.8000 | 37.9000 |
| G1-K0 | 90.1140 | 90.1180 | 10.8540 | 10.9370 |
| J2-K0 | 47.7650 | 47.7720 | 339.0310 | 339.0790 |
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 | 60873.0477115074 |
| 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 | 80.694 |
| HIERARCH ESO ISS PBL12 END | 80.786 |
| HIERARCH ESO ISS PBLA12 START | 103.5 |
| HIERARCH ESO ISS PBLA12 END | 103.6 |
| HIERARCH ESO ISS PBL13 START | 115.289 |
| HIERARCH ESO ISS PBL13 END | 115.42 |
| HIERARCH ESO ISS PBLA13 START | 77.4 |
| HIERARCH ESO ISS PBLA13 END | 77.5 |
| HIERARCH ESO ISS PBL14 START | 118.162 |
| HIERARCH ESO ISS PBL14 END | 118.254 |
| HIERARCH ESO ISS PBLA14 START | 53.867 |
| HIERARCH ESO ISS PBLA14 END | 53.971 |
| HIERARCH ESO ISS PBL23 START | 55.566 |
| HIERARCH ESO ISS PBL23 END | 55.591 |
| HIERARCH ESO ISS PBLA23 START | 37.8 |
| HIERARCH ESO ISS PBLA23 END | 37.9 |
| HIERARCH ESO ISS PBL24 START | 90.114 |
| HIERARCH ESO ISS PBL24 END | 90.118 |
| HIERARCH ESO ISS PBLA24 START | 10.854 |
| HIERARCH ESO ISS PBLA24 END | 10.937 |
| HIERARCH ESO ISS PBL34 START | 47.765 |
| HIERARCH ESO ISS PBL34 END | 47.772 |
| HIERARCH ESO ISS PBLA34 START | 339.031 |
| HIERARCH ESO ISS PBLA34 END | 339.079 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004949 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004949 |
| HIERARCH ESO ISS AMBI TEMP | 13.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |