Exposure
- ID
- PIONI.2025-06-22T07:44:55.648_1
- Header ID
- PIONI.2025-06-22T07:44:55.648
- Date updated
- 2025-06-22 07:50:49 UTC+0000
- Release date
- 2025-06-22 07:44:55 UTC+0000
- UTC Start
- 2025-06-22 07:44:55.649
- UTC End
- 2025-06-22 07:45:21.249
- MJD Start
- 60848.3228663029
- MJD End
- 60848.3231625992
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024015
- Ambient temperature (°C)
- 11.62
- Seeing (arcsec)
- 0.49
Observation
- ID
- 68193
- 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
- 50692
- Name
- HD 165634
- RA
- 272.020898
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 54.3020 | 54.2170 | 296.7000 | 296.9000 |
| K0-D0 | 74.2030 | 74.0620 | 270.6000 | 270.6000 |
| K0-J3 | 56.1030 | 56.1020 | 356.0370 | 356.1250 |
| G2-D0 | 34.9830 | 34.9500 | 227.3000 | 227.3000 |
| G2-J3 | 54.6290 | 54.5640 | 54.7560 | 54.7800 |
| D0-J3 | 89.4310 | 89.3340 | 51.8470 | 51.8700 |
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 | 60848.3228663029 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.020898 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 54.302 |
| HIERARCH ESO ISS PBL12 END | 54.217 |
| HIERARCH ESO ISS PBLA12 START | 296.7 |
| HIERARCH ESO ISS PBLA12 END | 296.9 |
| HIERARCH ESO ISS PBL13 START | 74.203 |
| HIERARCH ESO ISS PBL13 END | 74.062 |
| HIERARCH ESO ISS PBLA13 START | 270.6 |
| HIERARCH ESO ISS PBLA13 END | 270.6 |
| HIERARCH ESO ISS PBL14 START | 56.103 |
| HIERARCH ESO ISS PBL14 END | 56.102 |
| HIERARCH ESO ISS PBLA14 START | 356.037 |
| HIERARCH ESO ISS PBLA14 END | 356.125 |
| HIERARCH ESO ISS PBL23 START | 34.983 |
| HIERARCH ESO ISS PBL23 END | 34.95 |
| HIERARCH ESO ISS PBLA23 START | 227.3 |
| HIERARCH ESO ISS PBLA23 END | 227.3 |
| HIERARCH ESO ISS PBL24 START | 54.629 |
| HIERARCH ESO ISS PBL24 END | 54.564 |
| HIERARCH ESO ISS PBLA24 START | 54.756 |
| HIERARCH ESO ISS PBLA24 END | 54.78 |
| HIERARCH ESO ISS PBL34 START | 89.431 |
| HIERARCH ESO ISS PBL34 END | 89.334 |
| HIERARCH ESO ISS PBLA34 START | 51.847 |
| HIERARCH ESO ISS PBLA34 END | 51.87 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002292 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002511 |
| HIERARCH ESO ISS AMBI TEMP | 11.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |