Exposure
- ID
- PIONI.2025-09-26T01:40:33.332_1
- Header ID
- PIONI.2025-09-26T01:40:33.332
- Date updated
- 2025-09-26 01:50:57 UTC+0000
- Release date
- 2025-09-26 01:40:33 UTC+0000
- UTC Start
- 2025-09-26 01:40:33.331
- UTC End
- 2025-09-26 01:40:58.931
- MJD Start
- 60944.0698302253
- MJD End
- 60944.0701265216
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005595
- Ambient temperature (°C)
- 12.53
- Seeing (arcsec)
- 0.595
Observation
- ID
- 70510
- 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
- 52285
- Name
- HD 165634
- RA
- 272.019637
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.3530 | 78.2960 | 146.8000 | 147.0000 |
| A0-J2 | 99.5720 | 99.4090 | 121.0000 | 121.1000 |
| A0-K0 | 94.7260 | 94.5270 | 92.1840 | 92.2600 |
| G1-J2 | 44.8960 | 44.8150 | 71.3000 | 71.4000 |
| G1-K0 | 80.7860 | 80.7250 | 39.8890 | 39.9090 |
| J2-K0 | 48.5100 | 48.5090 | 11.0180 | 11.0800 |
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 | 60944.0698302253 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.019637 |
| 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 | 78.353 |
| HIERARCH ESO ISS PBL12 END | 78.296 |
| HIERARCH ESO ISS PBLA12 START | 146.8 |
| HIERARCH ESO ISS PBLA12 END | 147.0 |
| HIERARCH ESO ISS PBL13 START | 99.572 |
| HIERARCH ESO ISS PBL13 END | 99.409 |
| HIERARCH ESO ISS PBLA13 START | 121.0 |
| HIERARCH ESO ISS PBLA13 END | 121.1 |
| HIERARCH ESO ISS PBL14 START | 94.726 |
| HIERARCH ESO ISS PBL14 END | 94.527 |
| HIERARCH ESO ISS PBLA14 START | 92.184 |
| HIERARCH ESO ISS PBLA14 END | 92.26 |
| HIERARCH ESO ISS PBL23 START | 44.896 |
| HIERARCH ESO ISS PBL23 END | 44.815 |
| HIERARCH ESO ISS PBLA23 START | 71.3 |
| HIERARCH ESO ISS PBLA23 END | 71.4 |
| HIERARCH ESO ISS PBL24 START | 80.786 |
| HIERARCH ESO ISS PBL24 END | 80.725 |
| HIERARCH ESO ISS PBLA24 START | 39.889 |
| HIERARCH ESO ISS PBLA24 END | 39.909 |
| HIERARCH ESO ISS PBL34 START | 48.51 |
| HIERARCH ESO ISS PBL34 END | 48.509 |
| HIERARCH ESO ISS PBLA34 START | 11.018 |
| HIERARCH ESO ISS PBLA34 END | 11.08 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005883 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005307 |
| HIERARCH ESO ISS AMBI TEMP | 12.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |