Exposure
- ID
- PIONI.2025-06-17T08:03:19.899_1
- Header ID
- PIONI.2025-06-17T08:03:19.899
- Date updated
- 2025-06-17 08:12:41 UTC+0000
- Release date
- 2025-06-17 08:03:19 UTC+0000
- UTC Start
- 2025-06-17 08:03:19.899
- UTC End
- 2025-06-17 08:03:45.499
- MJD Start
- 60843.3356469772
- MJD End
- 60843.335943273494
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003449
- Ambient temperature (°C)
- 6.77
- Seeing (arcsec)
- 0.775
Observation
- ID
- 68115
- 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-G1 | 79.7360 | 79.6780 | 143.7000 | 143.8000 |
| A0-J2 | 103.4080 | 103.2500 | 118.0000 | 118.1000 |
| A0-K0 | 99.3220 | 99.1350 | 90.4080 | 90.4810 |
| G1-J2 | 46.7660 | 46.6910 | 70.4000 | 70.5000 |
| G1-K0 | 82.1690 | 82.1140 | 39.3500 | 39.3740 |
| J2-K0 | 48.5440 | 48.5430 | 9.5260 | 9.5890 |
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 | 60843.3356469772 |
| 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 | 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 | 79.736 |
| HIERARCH ESO ISS PBL12 END | 79.678 |
| HIERARCH ESO ISS PBLA12 START | 143.7 |
| HIERARCH ESO ISS PBLA12 END | 143.8 |
| HIERARCH ESO ISS PBL13 START | 103.408 |
| HIERARCH ESO ISS PBL13 END | 103.25 |
| HIERARCH ESO ISS PBLA13 START | 118.0 |
| HIERARCH ESO ISS PBLA13 END | 118.1 |
| HIERARCH ESO ISS PBL14 START | 99.322 |
| HIERARCH ESO ISS PBL14 END | 99.135 |
| HIERARCH ESO ISS PBLA14 START | 90.408 |
| HIERARCH ESO ISS PBLA14 END | 90.481 |
| HIERARCH ESO ISS PBL23 START | 46.766 |
| HIERARCH ESO ISS PBL23 END | 46.691 |
| HIERARCH ESO ISS PBLA23 START | 70.4 |
| HIERARCH ESO ISS PBLA23 END | 70.5 |
| HIERARCH ESO ISS PBL24 START | 82.169 |
| HIERARCH ESO ISS PBL24 END | 82.114 |
| HIERARCH ESO ISS PBLA24 START | 39.35 |
| HIERARCH ESO ISS PBLA24 END | 39.374 |
| HIERARCH ESO ISS PBL34 START | 48.544 |
| HIERARCH ESO ISS PBL34 END | 48.543 |
| HIERARCH ESO ISS PBLA34 START | 9.526 |
| HIERARCH ESO ISS PBLA34 END | 9.589 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003449 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003449 |
| HIERARCH ESO ISS AMBI TEMP | 6.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |