Exposure
- ID
- PIONI.2025-08-22T01:00:53.042_1
- Header ID
- PIONI.2025-08-22T01:00:53.042
- Date updated
- 2025-08-22 01:11:35 UTC+0000
- Release date
- 2025-08-22 01:00:53 UTC+0000
- UTC Start
- 2025-08-22 01:00:53.042
- UTC End
- 2025-08-22 01:01:18.642
- MJD Start
- 60909.0422805785
- MJD End
- 60909.042576874795
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 7.57
- Seeing (arcsec)
- 1.76
Observation
- ID
- 70056
- 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
- 51944
- Name
- HD 165634
- RA
- 272.020899
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 68.1300 | 68.1200 | 51.8000 | 51.9000 |
| A0-J2 | 129.1200 | 129.1070 | 94.2000 | 94.3000 |
| A0-J3 | 132.0000 | 131.9820 | 47.3710 | 47.4360 |
| G2-J2 | 91.2110 | 91.2100 | 124.5000 | 124.5000 |
| G2-J3 | 64.2970 | 64.2890 | 42.6350 | 42.6990 |
| J2-J3 | 103.8630 | 103.8660 | 342.2600 | 342.3260 |
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 | 60909.0422805785 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.020899 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 68.13 |
| HIERARCH ESO ISS PBL12 END | 68.12 |
| HIERARCH ESO ISS PBLA12 START | 51.8 |
| HIERARCH ESO ISS PBLA12 END | 51.9 |
| HIERARCH ESO ISS PBL13 START | 129.12 |
| HIERARCH ESO ISS PBL13 END | 129.107 |
| HIERARCH ESO ISS PBLA13 START | 94.2 |
| HIERARCH ESO ISS PBLA13 END | 94.3 |
| HIERARCH ESO ISS PBL14 START | 132.0 |
| HIERARCH ESO ISS PBL14 END | 131.982 |
| HIERARCH ESO ISS PBLA14 START | 47.371 |
| HIERARCH ESO ISS PBLA14 END | 47.436 |
| HIERARCH ESO ISS PBL23 START | 91.211 |
| HIERARCH ESO ISS PBL23 END | 91.21 |
| HIERARCH ESO ISS PBLA23 START | 124.5 |
| HIERARCH ESO ISS PBLA23 END | 124.5 |
| HIERARCH ESO ISS PBL24 START | 64.297 |
| HIERARCH ESO ISS PBL24 END | 64.289 |
| HIERARCH ESO ISS PBLA24 START | 42.635 |
| HIERARCH ESO ISS PBLA24 END | 42.699 |
| HIERARCH ESO ISS PBL34 START | 103.863 |
| HIERARCH ESO ISS PBL34 END | 103.866 |
| HIERARCH ESO ISS PBLA34 START | 342.26 |
| HIERARCH ESO ISS PBLA34 END | 342.326 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 7.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |