Exposure
- ID
- PIONI.2025-06-17T08:01:26.678_1
- Header ID
- PIONI.2025-06-17T08:01:26.678
- Date updated
- 2025-06-17 08:12:41 UTC+0000
- Release date
- 2025-06-17 08:01:26 UTC+0000
- UTC Start
- 2025-06-17 08:01:26.678
- UTC End
- 2025-06-17 08:01:52.278
- MJD Start
- 60843.3343365458
- MJD End
- 60843.334632842096
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032235
- Ambient temperature (°C)
- 6.78
- Seeing (arcsec)
- 0.825
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 | 79.9220 | 79.8630 | 143.3000 | 143.4000 |
| A0-J2 | 103.9070 | 103.7490 | 117.6000 | 117.8000 |
| A0-K0 | 99.9090 | 99.7240 | 90.1790 | 90.2510 |
| G1-J2 | 47.0040 | 46.9290 | 70.3000 | 70.3000 |
| G1-K0 | 82.3440 | 82.2890 | 39.2710 | 39.2960 |
| J2-K0 | 48.5480 | 48.5470 | 9.3260 | 9.3890 |
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 | 60843.3343365458 |
| 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 | 79.922 |
| HIERARCH ESO ISS PBL12 END | 79.863 |
| HIERARCH ESO ISS PBLA12 START | 143.3 |
| HIERARCH ESO ISS PBLA12 END | 143.4 |
| HIERARCH ESO ISS PBL13 START | 103.907 |
| HIERARCH ESO ISS PBL13 END | 103.749 |
| HIERARCH ESO ISS PBLA13 START | 117.6 |
| HIERARCH ESO ISS PBLA13 END | 117.8 |
| HIERARCH ESO ISS PBL14 START | 99.909 |
| HIERARCH ESO ISS PBL14 END | 99.724 |
| HIERARCH ESO ISS PBLA14 START | 90.179 |
| HIERARCH ESO ISS PBLA14 END | 90.251 |
| HIERARCH ESO ISS PBL23 START | 47.004 |
| HIERARCH ESO ISS PBL23 END | 46.929 |
| HIERARCH ESO ISS PBLA23 START | 70.3 |
| HIERARCH ESO ISS PBLA23 END | 70.3 |
| HIERARCH ESO ISS PBL24 START | 82.344 |
| HIERARCH ESO ISS PBL24 END | 82.289 |
| HIERARCH ESO ISS PBLA24 START | 39.271 |
| HIERARCH ESO ISS PBLA24 END | 39.296 |
| HIERARCH ESO ISS PBL34 START | 48.548 |
| HIERARCH ESO ISS PBL34 END | 48.547 |
| HIERARCH ESO ISS PBLA34 START | 9.326 |
| HIERARCH ESO ISS PBLA34 END | 9.389 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002998 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003449 |
| HIERARCH ESO ISS AMBI TEMP | 6.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |