Exposure
- ID
- PIONI.2025-06-24T07:17:13.025_1
- Header ID
- PIONI.2025-06-24T07:17:13.025
- Date updated
- 2025-06-24 07:25:42 UTC+0000
- Release date
- 2025-06-24 07:17:13 UTC+0000
- UTC Start
- 2025-06-24 07:17:13.025
- UTC End
- 2025-06-24 07:17:38.625
- MJD Start
- 60850.3036229778
- MJD End
- 60850.3039192741
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00324
- Ambient temperature (°C)
- 11.07
- Seeing (arcsec)
- 0.61
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 | 24.6830 | 24.6800 | 164.4000 | 164.5000 |
| A0-D0 | 26.2160 | 26.1730 | 88.2000 | 88.3000 |
| A0-C1 | 20.3860 | 20.3710 | 139.8300 | 139.9500 |
| B2-D0 | 31.4230 | 31.4050 | 38.5000 | 38.5000 |
| B2-C1 | 10.4690 | 10.4630 | 38.4780 | 38.5080 |
| D0-C1 | 20.9540 | 20.9420 | 218.5390 | 218.5680 |
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 | 60850.3036229778 |
| 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 | 24.683 |
| HIERARCH ESO ISS PBL12 END | 24.68 |
| HIERARCH ESO ISS PBLA12 START | 164.4 |
| HIERARCH ESO ISS PBLA12 END | 164.5 |
| HIERARCH ESO ISS PBL13 START | 26.216 |
| HIERARCH ESO ISS PBL13 END | 26.173 |
| HIERARCH ESO ISS PBLA13 START | 88.2 |
| HIERARCH ESO ISS PBLA13 END | 88.3 |
| HIERARCH ESO ISS PBL14 START | 20.386 |
| HIERARCH ESO ISS PBL14 END | 20.371 |
| HIERARCH ESO ISS PBLA14 START | 139.83 |
| HIERARCH ESO ISS PBLA14 END | 139.95 |
| HIERARCH ESO ISS PBL23 START | 31.423 |
| HIERARCH ESO ISS PBL23 END | 31.405 |
| HIERARCH ESO ISS PBLA23 START | 38.5 |
| HIERARCH ESO ISS PBLA23 END | 38.5 |
| HIERARCH ESO ISS PBL24 START | 10.469 |
| HIERARCH ESO ISS PBL24 END | 10.463 |
| HIERARCH ESO ISS PBLA24 START | 38.478 |
| HIERARCH ESO ISS PBLA24 END | 38.508 |
| HIERARCH ESO ISS PBL34 START | 20.954 |
| HIERARCH ESO ISS PBL34 END | 20.942 |
| HIERARCH ESO ISS PBLA34 START | 218.539 |
| HIERARCH ESO ISS PBLA34 END | 218.568 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003186 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003294 |
| HIERARCH ESO ISS AMBI TEMP | 11.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |