Exposure
- ID
- PIONI.2025-06-16T04:10:33.581_1
- Header ID
- PIONI.2025-06-16T04:10:33.581
- Date updated
- 2025-06-16 04:29:06 UTC+0000
- Release date
- 2025-06-16 04:10:33 UTC+0000
- UTC Start
- 2025-06-16 04:10:33.581
- UTC End
- 2025-06-16 04:10:59.181
- MJD Start
- 60842.1739997757
- MJD End
- 60842.174296072
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005368
- Ambient temperature (°C)
- 6.41
- Seeing (arcsec)
- 0.655
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 | 87.7220 | 87.7710 | 109.3000 | 109.3000 |
| A0-J2 | 125.5040 | 125.5740 | 85.4000 | 85.4000 |
| A0-K0 | 125.4960 | 125.5470 | 63.1760 | 63.2590 |
| G1-J2 | 57.5980 | 57.6120 | 47.2000 | 47.3000 |
| G1-K0 | 90.4400 | 90.4420 | 18.8310 | 18.9070 |
| J2-K0 | 48.3100 | 48.3140 | 344.2650 | 344.3220 |
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 | 60842.1739997757 |
| 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 | 87.722 |
| HIERARCH ESO ISS PBL12 END | 87.771 |
| HIERARCH ESO ISS PBLA12 START | 109.3 |
| HIERARCH ESO ISS PBLA12 END | 109.3 |
| HIERARCH ESO ISS PBL13 START | 125.504 |
| HIERARCH ESO ISS PBL13 END | 125.574 |
| HIERARCH ESO ISS PBLA13 START | 85.4 |
| HIERARCH ESO ISS PBLA13 END | 85.4 |
| HIERARCH ESO ISS PBL14 START | 125.496 |
| HIERARCH ESO ISS PBL14 END | 125.547 |
| HIERARCH ESO ISS PBLA14 START | 63.176 |
| HIERARCH ESO ISS PBLA14 END | 63.259 |
| HIERARCH ESO ISS PBL23 START | 57.598 |
| HIERARCH ESO ISS PBL23 END | 57.612 |
| HIERARCH ESO ISS PBLA23 START | 47.2 |
| HIERARCH ESO ISS PBLA23 END | 47.3 |
| HIERARCH ESO ISS PBL24 START | 90.44 |
| HIERARCH ESO ISS PBL24 END | 90.442 |
| HIERARCH ESO ISS PBLA24 START | 18.831 |
| HIERARCH ESO ISS PBLA24 END | 18.907 |
| HIERARCH ESO ISS PBL34 START | 48.31 |
| HIERARCH ESO ISS PBL34 END | 48.314 |
| HIERARCH ESO ISS PBLA34 START | 344.265 |
| HIERARCH ESO ISS PBLA34 END | 344.322 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005368 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005368 |
| HIERARCH ESO ISS AMBI TEMP | 6.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |