Exposure
- ID
- PIONI.2025-06-24T07:33:54.864_1
- Header ID
- PIONI.2025-06-24T07:33:54.864
- Date updated
- 2025-06-24 07:40:56 UTC+0000
- Release date
- 2025-06-24 07:33:54 UTC+0000
- UTC Start
- 2025-06-24 07:33:54.864
- UTC End
- 2025-06-24 07:34:20.464
- MJD Start
- 60850.3152183327
- MJD End
- 60850.315514628994
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029795
- Ambient temperature (°C)
- 10.96
- Seeing (arcsec)
- 0.7150000000000001
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 | 24.5930 | 24.5900 | 167.2000 | 167.3000 |
| A0-D0 | 24.9840 | 24.9380 | 90.2000 | 90.3000 |
| A0-C1 | 19.9780 | 19.9640 | 143.2830 | 143.4110 |
| B2-D0 | 30.8810 | 30.8600 | 39.3000 | 39.3000 |
| B2-C1 | 10.2880 | 10.2820 | 39.2380 | 39.2630 |
| D0-C1 | 20.5930 | 20.5790 | 219.2980 | 219.3230 |
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 | 60850.3152183327 |
| 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 | 24.593 |
| HIERARCH ESO ISS PBL12 END | 24.59 |
| HIERARCH ESO ISS PBLA12 START | 167.2 |
| HIERARCH ESO ISS PBLA12 END | 167.3 |
| HIERARCH ESO ISS PBL13 START | 24.984 |
| HIERARCH ESO ISS PBL13 END | 24.938 |
| HIERARCH ESO ISS PBLA13 START | 90.2 |
| HIERARCH ESO ISS PBLA13 END | 90.3 |
| HIERARCH ESO ISS PBL14 START | 19.978 |
| HIERARCH ESO ISS PBL14 END | 19.964 |
| HIERARCH ESO ISS PBLA14 START | 143.283 |
| HIERARCH ESO ISS PBLA14 END | 143.411 |
| HIERARCH ESO ISS PBL23 START | 30.881 |
| HIERARCH ESO ISS PBL23 END | 30.86 |
| HIERARCH ESO ISS PBLA23 START | 39.3 |
| HIERARCH ESO ISS PBLA23 END | 39.3 |
| HIERARCH ESO ISS PBL24 START | 10.288 |
| HIERARCH ESO ISS PBL24 END | 10.282 |
| HIERARCH ESO ISS PBLA24 START | 39.238 |
| HIERARCH ESO ISS PBLA24 END | 39.263 |
| HIERARCH ESO ISS PBL34 START | 20.593 |
| HIERARCH ESO ISS PBL34 END | 20.579 |
| HIERARCH ESO ISS PBLA34 START | 219.298 |
| HIERARCH ESO ISS PBLA34 END | 219.323 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002809 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00315 |
| HIERARCH ESO ISS AMBI TEMP | 10.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |