Exposure
- ID
- PIONI.2025-07-20T04:03:17.052_1
- Header ID
- PIONI.2025-07-20T04:03:17.052
- Date updated
- 2025-07-20 04:10:46 UTC+0000
- Release date
- 2025-07-20 04:03:17 UTC+0000
- UTC Start
- 2025-07-20 04:03:17.052
- UTC End
- 2025-07-20 04:03:42.652
- MJD Start
- 60876.1689473619
- MJD End
- 60876.169243658194
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002483
- Ambient temperature (°C)
- 13.65
- Seeing (arcsec)
- 1.33
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 | 88.9520 | 88.9200 | 124.3000 | 124.4000 |
| A0-J2 | 125.4350 | 125.3640 | 100.8000 | 100.8000 |
| A0-K0 | 123.6440 | 123.5690 | 78.2740 | 78.3390 |
| G1-J2 | 56.4200 | 56.3900 | 61.8000 | 61.9000 |
| G1-K0 | 88.9980 | 88.9780 | 32.3030 | 32.3540 |
| J2-K0 | 48.6110 | 48.6120 | 357.4500 | 357.5160 |
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 | 60876.1689473619 |
| 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 | 88.952 |
| HIERARCH ESO ISS PBL12 END | 88.92 |
| HIERARCH ESO ISS PBLA12 START | 124.3 |
| HIERARCH ESO ISS PBLA12 END | 124.4 |
| HIERARCH ESO ISS PBL13 START | 125.435 |
| HIERARCH ESO ISS PBL13 END | 125.364 |
| HIERARCH ESO ISS PBLA13 START | 100.8 |
| HIERARCH ESO ISS PBLA13 END | 100.8 |
| HIERARCH ESO ISS PBL14 START | 123.644 |
| HIERARCH ESO ISS PBL14 END | 123.569 |
| HIERARCH ESO ISS PBLA14 START | 78.274 |
| HIERARCH ESO ISS PBLA14 END | 78.339 |
| HIERARCH ESO ISS PBL23 START | 56.42 |
| HIERARCH ESO ISS PBL23 END | 56.39 |
| HIERARCH ESO ISS PBLA23 START | 61.8 |
| HIERARCH ESO ISS PBLA23 END | 61.9 |
| HIERARCH ESO ISS PBL24 START | 88.998 |
| HIERARCH ESO ISS PBL24 END | 88.978 |
| HIERARCH ESO ISS PBLA24 START | 32.303 |
| HIERARCH ESO ISS PBLA24 END | 32.354 |
| HIERARCH ESO ISS PBL34 START | 48.611 |
| HIERARCH ESO ISS PBL34 END | 48.612 |
| HIERARCH ESO ISS PBLA34 START | 357.45 |
| HIERARCH ESO ISS PBLA34 END | 357.516 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002483 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002483 |
| HIERARCH ESO ISS AMBI TEMP | 13.65 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.53 |