Exposure
- ID
- PIONI.2025-06-24T07:15:57.924_1
- Header ID
- PIONI.2025-06-24T07:15:57.924
- Date updated
- 2025-06-24 07:25:42 UTC+0000
- Release date
- 2025-06-24 07:15:57 UTC+0000
- UTC Start
- 2025-06-24 07:15:57.924
- UTC End
- 2025-06-24 07:16:23.524
- MJD Start
- 60850.3027537493
- MJD End
- 60850.3030500456
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003186
- Ambient temperature (°C)
- 11.05
- Seeing (arcsec)
- 0.59
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 | 24.6900 | 24.6870 | 164.2000 | 164.3000 |
| A0-D0 | 26.3040 | 26.2620 | 88.1000 | 88.2000 |
| A0-C1 | 20.4160 | 20.4020 | 139.5820 | 139.7020 |
| B2-D0 | 31.4610 | 31.4430 | 38.5000 | 38.5000 |
| B2-C1 | 10.4810 | 10.4750 | 38.4180 | 38.4480 |
| D0-C1 | 20.9800 | 20.9680 | 218.4790 | 218.5090 |
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 | 60850.3027537493 |
| 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 | 24.69 |
| HIERARCH ESO ISS PBL12 END | 24.687 |
| HIERARCH ESO ISS PBLA12 START | 164.2 |
| HIERARCH ESO ISS PBLA12 END | 164.3 |
| HIERARCH ESO ISS PBL13 START | 26.304 |
| HIERARCH ESO ISS PBL13 END | 26.262 |
| HIERARCH ESO ISS PBLA13 START | 88.1 |
| HIERARCH ESO ISS PBLA13 END | 88.2 |
| HIERARCH ESO ISS PBL14 START | 20.416 |
| HIERARCH ESO ISS PBL14 END | 20.402 |
| HIERARCH ESO ISS PBLA14 START | 139.582 |
| HIERARCH ESO ISS PBLA14 END | 139.702 |
| HIERARCH ESO ISS PBL23 START | 31.461 |
| HIERARCH ESO ISS PBL23 END | 31.443 |
| HIERARCH ESO ISS PBLA23 START | 38.5 |
| HIERARCH ESO ISS PBLA23 END | 38.5 |
| HIERARCH ESO ISS PBL24 START | 10.481 |
| HIERARCH ESO ISS PBL24 END | 10.475 |
| HIERARCH ESO ISS PBLA24 START | 38.418 |
| HIERARCH ESO ISS PBLA24 END | 38.448 |
| HIERARCH ESO ISS PBL34 START | 20.98 |
| HIERARCH ESO ISS PBL34 END | 20.968 |
| HIERARCH ESO ISS PBLA34 START | 218.479 |
| HIERARCH ESO ISS PBLA34 END | 218.509 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003186 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003186 |
| HIERARCH ESO ISS AMBI TEMP | 11.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |