Exposure
- ID
- PIONI.2025-07-20T04:02:39.121_1
- Header ID
- PIONI.2025-07-20T04:02:39.121
- Date updated
- 2025-07-20 04:10:46 UTC+0000
- Release date
- 2025-07-20 04:02:39 UTC+0000
- UTC Start
- 2025-07-20 04:02:39.121
- UTC End
- 2025-07-20 04:03:04.721
- MJD Start
- 60876.1685083485
- MJD End
- 60876.168804644796
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002483
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 1.13
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 | 88.9860 | 88.9540 | 124.2000 | 124.3000 |
| A0-J2 | 125.5090 | 125.4390 | 100.7000 | 100.8000 |
| A0-K0 | 123.7220 | 123.6480 | 78.2060 | 78.2710 |
| G1-J2 | 56.4500 | 56.4210 | 61.7000 | 61.8000 |
| G1-K0 | 89.0190 | 88.9990 | 32.2490 | 32.3000 |
| J2-K0 | 48.6110 | 48.6110 | 357.3800 | 357.4460 |
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 | 60876.1685083485 |
| 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 | 88.986 |
| HIERARCH ESO ISS PBL12 END | 88.954 |
| HIERARCH ESO ISS PBLA12 START | 124.2 |
| HIERARCH ESO ISS PBLA12 END | 124.3 |
| HIERARCH ESO ISS PBL13 START | 125.509 |
| HIERARCH ESO ISS PBL13 END | 125.439 |
| HIERARCH ESO ISS PBLA13 START | 100.7 |
| HIERARCH ESO ISS PBLA13 END | 100.8 |
| HIERARCH ESO ISS PBL14 START | 123.722 |
| HIERARCH ESO ISS PBL14 END | 123.648 |
| HIERARCH ESO ISS PBLA14 START | 78.206 |
| HIERARCH ESO ISS PBLA14 END | 78.271 |
| HIERARCH ESO ISS PBL23 START | 56.45 |
| HIERARCH ESO ISS PBL23 END | 56.421 |
| HIERARCH ESO ISS PBLA23 START | 61.7 |
| HIERARCH ESO ISS PBLA23 END | 61.8 |
| HIERARCH ESO ISS PBL24 START | 89.019 |
| HIERARCH ESO ISS PBL24 END | 88.999 |
| HIERARCH ESO ISS PBLA24 START | 32.249 |
| HIERARCH ESO ISS PBLA24 END | 32.3 |
| HIERARCH ESO ISS PBL34 START | 48.611 |
| HIERARCH ESO ISS PBL34 END | 48.611 |
| HIERARCH ESO ISS PBLA34 START | 357.38 |
| HIERARCH ESO ISS PBLA34 END | 357.446 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002483 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002483 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |