Exposure
- ID
- PIONI.2025-06-24T07:15:20.099_1
- Header ID
- PIONI.2025-06-24T07:15:20.099
- Date updated
- 2025-06-24 07:25:42 UTC+0000
- Release date
- 2025-06-24 07:15:20 UTC+0000
- UTC Start
- 2025-06-24 07:15:20.099
- UTC End
- 2025-06-24 07:15:45.699
- MJD Start
- 60850.3023159555
- MJD End
- 60850.3026122518
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003186
- Ambient temperature (°C)
- 11.05
- Seeing (arcsec)
- 0.59
Observation
- ID
- 68228
- 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
- 50631
- Name
- HD 165634
- RA
- 272.019635
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.6940 | 24.6910 | 164.1000 | 164.2000 |
| A0-D0 | 26.3480 | 26.3060 | 88.0000 | 88.1000 |
| A0-C1 | 20.4320 | 20.4170 | 139.4560 | 139.5750 |
| B2-D0 | 31.4800 | 31.4620 | 38.4000 | 38.5000 |
| B2-C1 | 10.4880 | 10.4820 | 38.3870 | 38.4170 |
| D0-C1 | 20.9930 | 20.9810 | 218.4470 | 218.4770 |
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 | 60850.3023159555 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019635 |
| 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 | 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 | 24.694 |
| HIERARCH ESO ISS PBL12 END | 24.691 |
| HIERARCH ESO ISS PBLA12 START | 164.1 |
| HIERARCH ESO ISS PBLA12 END | 164.2 |
| HIERARCH ESO ISS PBL13 START | 26.348 |
| HIERARCH ESO ISS PBL13 END | 26.306 |
| HIERARCH ESO ISS PBLA13 START | 88.0 |
| HIERARCH ESO ISS PBLA13 END | 88.1 |
| HIERARCH ESO ISS PBL14 START | 20.432 |
| HIERARCH ESO ISS PBL14 END | 20.417 |
| HIERARCH ESO ISS PBLA14 START | 139.456 |
| HIERARCH ESO ISS PBLA14 END | 139.575 |
| HIERARCH ESO ISS PBL23 START | 31.48 |
| HIERARCH ESO ISS PBL23 END | 31.462 |
| HIERARCH ESO ISS PBLA23 START | 38.4 |
| HIERARCH ESO ISS PBLA23 END | 38.5 |
| HIERARCH ESO ISS PBL24 START | 10.488 |
| HIERARCH ESO ISS PBL24 END | 10.482 |
| HIERARCH ESO ISS PBLA24 START | 38.387 |
| HIERARCH ESO ISS PBLA24 END | 38.417 |
| HIERARCH ESO ISS PBL34 START | 20.993 |
| HIERARCH ESO ISS PBL34 END | 20.981 |
| HIERARCH ESO ISS PBLA34 START | 218.447 |
| HIERARCH ESO ISS PBLA34 END | 218.477 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003186 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003186 |
| HIERARCH ESO ISS AMBI TEMP | 11.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |